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Author SHA1 Message Date
Paul Bienkowski b1271f4dd0 wip 2021-01-19 18:32:56 +01:00
306 changed files with 14206 additions and 39490 deletions

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local
*.user
frontend/node_modules
api/.pyenv
.git
cache
data
tile-generator/cache
tile-generator/data
tile-generator/build
local/
node_modules/

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root = true
[*]
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
charset = utf-8
indent_style = space
indent_size = 2
[Makefile]
indent_style = tab
indent_size = 4
[*.md]
trim_trailing_whitespace = false
[*.{py,rs}]
indent_size = 4

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name: Build docker image
on: [push]
jobs:
build-image:
runs-on: ubuntu-latest
container:
image: catthehacker/ubuntu:act-latest
steps:
- name: Login to Forgejo docker registry
uses: docker/login-action@v3.0.0
with:
registry: git.pub.solar
username: hakkonaut
password: ${{ secrets.GIT_AUTH_TOKEN }}
- name: Build and push
uses: docker/build-push-action@v5.1.0
with:
push: true
tags: git.pub.solar/pub-solar/obs-portal:latest

48
.gitignore vendored
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local
data
export
# Logs
logs
*.log
.DS_Store
npm-debug.log*
# Runtime data
pids
*.pid
*.seed
# Directory for instrumented libs generated by jscoverage/JSCover
lib-cov
# Coverage directory used by tools like istanbul
coverage
# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
.grunt
# node-waf configuration
.lock-wscript
# Compiled binary addons (http://nodejs.org/api/addons.html)
build/Release
# Dependency directory
node_modules
# Optional npm cache directory
.npm
# Optional REPL history
.node_repl_history
.idea
# Storage place for local files, such as developer database etc.
local/
# We don't include this file in favor of package-lock.json -- we cannot have
# both, because then developers will only update one of them and they'll
# contradict. For now, npm shall be the canonical default (compare README.md).
yarn.lock

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.gitmodules vendored
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[submodule "api/scripts"]
path = api/scripts
url = https://github.com/openbikesensor/OpenBikeSensor-Scripts

1
.nvmrc
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15.14

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# Changelog
## 0.8.1
### Improvements
* The zone (urban/rural) is now also exported with the events GeoJson export.
### Bug Fixes
* Update to a current version of gpstime (python dependency) fix portal startup.
## 0.8.0
### Features
* Bulk actions on users owned tracks (reprocess, download, make private, make public, delete) (#269, #38)
* Easy sorting by device for "multi-device users" (e.g. group lending out OBSes)
* Region display at higher zoom levels to easily find interesting areas (#112)
* Export of road statistics on top of the already-existing event statistics (#341)
### Improvements
* Refactored database access to hopefully combat portal crashes (#337)
* New infrastructure for map imports that makes import of larger maps possible on small VMs (#334)
* Reference current postgres and postgis versions in docker-compose.yaml files (#286)
* Configurable terms-and-conditions link (#320)
* French translation by @cbiteau (#303)
### Bug Fixes
* Logout not working (#285)
* Duplicate road usage hashes (#335, #253)
* cannot import name .... (#338)
## 0.7.0
### Features
* Add histogram of overtaking distances in road details panel
* Flip table in road details panel and make it easier to read
* Implement difference between urban and rural for events and road segments.
* Better road zone detection in import
* Make the frontend translatable and add German translation
* Add time and user filters to map view (for logged-in users only)
### Improvements
* Make raw track not look like a river (#252)
* Update many dependencies
### Bug fixes
* Overtaking events are now deleted when the parent track is deleted (#206)
* Remove useless session creation (#192)
* Remove some error logs for canceled requests (as the map page tends to do that quite a lot)
* Fix ExportPage bounding box input
## 0.6.2
### Improvements
* Prevent directory traversals inside container on python-served frontend.
## 0.6.1
### Improvements
* Make road details request (clicking on a road segment in the map) way faster
by using PostGIS geometry index correctly (#226).
## 0.6.0
Starting in this version, the database schema is created through migrations
instead of using the `reset_database.py` script. This means that for both the
initial setup, as well as for upgrades, only the migrations have to be run.
After updating and migrating, it is good practice to regenerate the SQL tile
functions (`api/tools/prepare_sql_tiles.py`) as well. It doesn't matter if you
do this when it is not required, so we've written a simple all-in-one update
script that you can run to do all upgrade tasks. This is now in
`api/tools/upgrade.py`.
Please check [`UPGRADING.md`](./UPGRADING.md) for more details if you're
upgrading an existing installation. It contains an important note for this
upgrade in particular.
## 0.5.1
Maintenance release, only includes build, deployment and documentation changes.
## 0.5.0
### Features
* Use discrete colors for distances, with greens only above 1.5m
* Use viridis colormap for roads' count layers
* Generate usage count information (how often has a road been traveled)
* Project the whole track to the map, and show both versions
* Log out of OpenID server when logging out of application
* Convert speed units to km/h in frontend
* Pages now have titles (#148)
* Remove map from home page, it was empty anyway (#120)
### Internal
* Add alembic setup for migrating
* Build osm2pgsql with -j4
* Update sqlalchemy[asyncio] requirement from ~=1.4.31 to ~=1.4.32 in /api
## 0.4.2
### Features
### Bugfixes
* Fix export route, it should be a child of /api
## 0.4.1
### Features
* Add page for exporting data through web frontend
* Generate GPX track file when importing a track
* Add GPX track export button on the track page (accessible for anybody who can
see the track)
## 0.4.0
### Improvements
* Retry OpenID Connect connection if it fails on boot
* Format log outputs with color and improve access log
* Make pool_size and overflow configurable for worker and portal
* Add a route for exporting events as GeoJSON/Shapefile
* Point footer to forum, not slack (fixes #140)
* Improve wording on profile page ("My" instead of "Your")
* Show "My tracks" directly in main menu (fixes #136)
### Bugfixes
* Make sure the API can recover from the broken postgresql connection state
* Remove duplicate events from the same track
* Fix direction of road segments (fixes #142)
* Solve a few problems with the colormap scales in the map view
### Docs & deployment
* Greatly improve deployement docs for a simple follow-along routine
* Use environment variables (`OBS_*`) for configuration
* Fix port numbers in example files and expose 3000 in the image
* Add `LEAN_MODE` configuration to disable `road` database table usage and fall
back to Overpass API for processing tracks (see
[docs/lean-mode.md](docs/lean-mode.md)).
* Read `config.overrides.py` file if it exists
* Add osm2pgsql to portal image to be able to import OSM data from within the
container
* Fix path to roads_import.lua in docs
* Explain to use the portal service, instead of api, in production
* Use entrypoint instead of command, so you can run process_track.py one-off tasks
### Internals
* Use custom `get_single_arg` everywhere, remove sanicargs (fixes #193)
* Update requirements and make them consistent
* Fix error handling, especially for file uploads
## 0.3.4
### Features
* Reintroduce event view (fixes #111)
* Add layer configuration panel to map page
- Allow choosing basemap style
- Add toggles for event and road layers
- Make untagged roads display optional
- Show a legend for event color
- Alow choosing attribute used for coloring road segments
* Add optional banner to frontend via config entry (solves #128)
### Bugfixes
* Clicking on road without events should not cause 500 error
* Improve mobile layout a bit (fixes #123)
### Technical
* Allow explicit configuration of api base url via `API_URL` config
* Remove outdated "mapTileset" frontend config section

674
COPYING
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
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it under the terms of the GNU General Public License as published by
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(at your option) any later version.
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but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

View file

@ -1,61 +1,11 @@
# This dockerfile is for the API + Frontend production image
FROM node:14
#############################################
# Build the frontend AS builder
#############################################
FROM node:18 as frontend-builder
WORKDIR /opt/obs/frontend
ADD frontend/package.json frontend/package-lock.json /opt/obs/frontend/
RUN echo update-notifier=false >> ~/.npmrc
WORKDIR /opt/obsAPI
ADD package.json package-lock.json /opt/obsAPI/
RUN npm ci
ADD frontend/tsconfig.json frontend/webpack.config.js /opt/obs/frontend/
ADD frontend/src /opt/obs/frontend/src/
ADD frontend/public /opt/obs/frontend/public/
ADD src /opt/obsAPI/src/
RUN npm run build
#############################################
# Build the API and add the built frontend to it
#############################################
FROM python:3.11.3-bullseye
RUN apt-get update &&\
apt-get install -y \
libboost-dev \
libboost-system-dev \
libboost-filesystem-dev \
libexpat1-dev \
zlib1g-dev \
libbz2-dev \
libpq-dev \
libproj-dev \
lua5.3 \
liblua5.3-dev &&\
rm -rf /var/lib/apt/lists/*
WORKDIR /opt/obs/api
ADD api/requirements.txt /opt/obs/api/
RUN pip install -r requirements.txt
ADD tile-generator /opt/obs/tile-generator
ADD api/scripts /opt/obs/scripts
RUN pip install -e /opt/obs/scripts
ADD api/setup.py /opt/obs/api/
ADD api/alembic.ini /opt/obs/api/
ADD api/migrations /opt/obs/api/migrations/
ADD api/obs /opt/obs/api/obs/
ADD api/tools /opt/obs/api/tools/
RUN pip install -e /opt/obs/api/
COPY --from=frontend-builder /opt/obs/frontend/build /opt/obs/frontend/build
EXPOSE 3000
CMD ["openbikesensor-api"]
EXPOSE 8080
ENV PORT=8080
CMD ["npm", "start"]

292
README.md
View file

@ -1,230 +1,100 @@
# OpenBikeSensor Portal
# OpenBikeSensor Web API
This repository contains the source code required to run the
[OpenBikeSensor](https://openbikesensor.org) data collection portal. It is
separated into components:
The backend API for the [OpenBikeSensor](https://openbikesensor.org/) Web App.
* **api**: The backend service, written in Python 3 with
[Sanic](https://sanicframework.org/),
[SQLAlchemy](https://www.sqlalchemy.org/), and a PostgreSQL/PostGIS database
for storage. It also depends highly on
[OpenMapTiles](https://openmaptiles.org) to generate vector tiles of the
data.
* **frontend**: A React single-page application that allows access to the data,
provides summaries and visualizations, and lets users adjust settings and
manage and publish their tracks.
## Direct setup
Check out the [Architecture Documentation](docs/architecture.md) for more
details on what parts the whole application is made of.
### Requirements
This project follows [semantic versioning](https://semver.org). Refer to [issue
#44](https://github.com/openbikesensor/portal/issues/44) for a description of
what that means for our project and what is considered the public interface.
* A working installation of npm and node.js - get the latest node.js LTS
release at [the node.js homepage](https://nodejs.org/en/) and verify it's
working via `node -v` and `npm -v` in a command prompt of your choice. At
least node version 10.x is required.
* A working installation of [Docker](https://www.docker.com) for the
containerized MongoDB. Alternatively, you can set up your own MongoDB
elsewhere.
## Clone the Project
### First start
First of all, you must clone this project. This project uses submodules,
thus ensure, that they are cloned as well:
To get started you first need to download all dependencies in the project's
root folder:
npm install
Next up we have to run a MongoDB instance. The following command uses docker,
it assumes you have the docker daemon installed and running. Working with
docker might require root privileges, depending on your docker setup, so you
might want to prefix the following command with `sudo`:
npm run mongo:start
The development server will be accessible at `http://localhost:3000/api` after
starting it like this:
npm run dev
To stop the database when you're done developing, run (potentially with sudo):
npm run mongo:stop
## Updating
If you run this through cloning the git and setting it up as a systemctl
service, you can follow this procedure to update the application:
```bash
git clone --recursive https://github.com/openbikesensor/portal
# ... or if you forgot the --recursive argument, you can run this in the
# repository's directory later:
git submodule update --init --recursive
sudo systemctl stop obsApp.service
git pull
npm install
npm run migrate:up
sudo systemctl start obsApp.service
```
## Production setup
## Docker setup
There is a guide for a deployment based on docker at
[docs/production-deployment.md](docs/production-deployment.md). Lots of
non-docker deployment strategies are possible, but they are not "officially"
supported, so please do not expect the authors of the software to assist in
troubleshooting.
If you have docker and don't want to bother installing Node.js on your machine,
you can run the application inside docker as well:
This is a rather complex application, and it is expected that you know the
basics of deploying a modern web application securely onto a production server.
We are sorry that we cannot guide you through all the details of that, as we
just don't have the capacities to do so. Please research the respective topics
first. If you struggle with application-specific issues, please let us know, we
might be able to assist with those.
docker-compose up -d
Please note that you will always need to install your own reverse proxy that
terminates TLS for you and handles certificates. We do not support TLS directly
in the application, instead, please use this prefered method.
This will first build the `obs-api` image, which contains all the steps
outlined above, and then run the services, both a mongodb and the api itself,
in docker containers. Interaction with the processes is different though,
expect other guides or commands to work differently in this type of setup.
Upgrading and migrating is described in [UPGRADING.md](./UPGRADING.md) for each
version.
### Migrating (Production)
## Custom MongoDB installation
Migrations are done with
[Alembic](https://alembic.sqlalchemy.org/en/latest/index.html), please refer to
its documentation for help. Most of the time, running this command will do all
the migrations you need:
If you have your own MongoDB instance running somewhere, you can set the
environment variable `MONGODB_URL` when starting the server, and it will read
that URL for connecting.
export MONGODB_URL=mongodb://user:password@mongodb.example.com/obs-app-database
This does not work when using docker-compose, in that case, you will have to
modify the `docker-compose.yaml` to include that URL.
## E-Mail Setup
By default in development mode mails are not sent, but instead the mail data is
logged to the console. This can be overriden with the `--devSendMails` flag if
you start the application like so: `npm run dev -- --devSendMails`.
Mails are also always sent in production mode!
For actually sending e-mails the mailserver, sender, user and password for the
SMTP server need to be specified as environment variables:
* `MAILUSER` -- the smtp mailbox login name
* `MAILPW` -- password for the mailbox
* `MAILSERVER` -- the hostname of the SMTP server, e.g. `mail.example.com`
* `MAILSENDER` -- sender name, e.g. `noreply@example.com`
Full command example:
```bash
docker-compose run --rm api tools/upgrade.py
MAILSERVER=mail.example.com MAILSENDER=noreply@example.com \
MAILUSER=my_mail_login MAILPW=hunter2 \
npm run dev -- --devSendMails
```
This command is equivalent to running migrations through *alembic*, then
regenerating the SQL functions that compute vector tiles directly in the
database:
```bash
# equivalent to the above command, you don't usually run these
docker-compose run --rm api alembic upgrade head
docker-compose run --rm api tools/prepare_sql_tiles
```
## Development setup
We've moved the whole development setup into Docker to make it easy for
everyone to get involved.
### Install docker
Please [install Docker Engine](https://docs.docker.com/engine/install/) as well as
[Docker Compose](https://docs.docker.com/compose/install/) onto your machine.
Then clone the repository as described above.
### Configure Keycloak
Login will not be possible until you configure the keycloak realm correctly. Boot your keycloak instance:
```bash
docker-compose up -d keycloak
```
Now navigate to http://localhost:3003/ and follow these steps:
- Click *Administration Console* and log in with `admin` / `admin`.
- Hover over the realm name on the top left and click *Add realm*.
- Name the Realm `obs-dev` (spelling matters) and create it.
- In the sidebar, navigate to *Configure* &rarr; *Clients*, and click *Create* on the top right.
- *Client ID* should be `portal`. Click *Save*.
- In the Tab *Settings*, edit the new client's *Access Type* to *confidential*
and enter as *Valid Redirect URIs*: `http://localhost:3000/login/redirect`,
then *Save*
- Under *Credentials*, copy the *Secret*. Create a file at `api/config.overrides.py` with the secret in it:
```python
KEYCLOAK_CLIENT_SECRET="your secret here"
```
You can use this file in development mode to change settings without editing
the git-controlled default file at `api/config.dev.py`. Options in this file
take precendence.
- In the sidebar, navigate to *Manage* &rarr; *Users*, and click *Add user* on the top right.
- Give the user a name (e.g. `test`), leave the rest as-is.
- Under the tab *Credentials*, choose a new password, and make it
non-temporary. Click *Set Password*.
We are going to automate this process. For now, you will have to repeat it
every time you reset your keycloak settings, which are stored inside the
PostgreSQL as well. Luckily, the script `api/tools/reset_database.py` does
*not* affect the state of the keycloak database, so this should be rather rare.
### Prepare database
Start the PostgreSQL database:
```bash
docker-compose up -d postgres
```
The first time you start postgres, a lot of extensions will be installed. This
takes a while, so check the logs of the docker container until you see:
> PostgreSQL init process complete; ready for start up.
If you don't wait long enough, the following commands might fail. In this case,
you can always stop the container, remove the data directory (`local/postgres`)
and restart the process.
Next, run the upgrade command to generate the database schema:
```bash
docker-compose run --rm api tools/upgrade.py
```
You will need to re-run this command after updates, to migrate the database and
(re-)create the functions in the SQL database that are used when generating
vector tiles.
You should also [import OpenStreetMap data](docs/osm-import.md) now.
### Boot the application
Now you can run the remaining parts of the application:
```bash
docker-compose up -d --build api worker frontend
```
Your frontend should be running at http://localhost:3001 and the API at
http://localhost:3000 -- but you probably only need to access the frontend for
testing.
### Migrating (Development)
Migrations are done with
[Alembic](https://alembic.sqlalchemy.org/en/latest/index.html), please refer to
its documentation for help. Most of the time, running this command will do all
the migrations you need:
```bash
docker-compose run --rm api alembic upgrade head
```
## Troubleshooting
If any step of the instructions does not work for you, please open an issue and
describe the problem you're having, as it is important to us that onboarding is
super easy :)
### Connecting to the PostgreSQL database
If you need to connect to your development PostgreSQL database, you should
install `psql` locally. The port 5432 is already forwarded, so you can connect with:
```
psql -h localhost -U obs -d obs
```
The password is `obs` as well.
## License
Copyright (C) 2020-2021 OpenBikeSensor Contributors
Contact: https://openbikesensor.org
The OpenBikeSensor Portal is free software: you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public License
as published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
The OpenBikeSensor Portal is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the OpenBikeSensor Portal. If not, see
<http://www.gnu.org/licenses/>.
See also [`COPYING`](./COPYING) and [`COPYING.LESSER`](./COPYING.LESSER).
The above does not apply to the files listed below, their respective licenses
are included in a file next to each of them, named accordingly:
* `frontend/src/mapstyles/bright.json`
* `frontend/src/mapstyles/positron.json`
There are lots of other licenses to consider when using this software,
especially in conjunction with imported data and other tools. Check out the
[Licenses Documentation](docs/licenses.md) for an (unofficial) overview of the
license landscape surrounding this project.

View file

@ -1,170 +0,0 @@
# Upgrading
This document describes the general steps to upgrade between major changes.
Simple migrations, e.g. for adding schema changes, are not documented
explicitly. Their general usage is described in the [README](./README.md) (for
development) and [docs/production-deployment.md](docs/production-deployment.md) (for production).
## 0.8.1
- Get the release in your source folder (``git pull; git checkout 0.8.0`` and update submodules ``git submodule update --recursive``)
- Rebuild images ``docker-compose build``
- No database upgrade is required, but tile functions need an update:
```bash
docker-compose run --rm portal tools/prepare_sql_tiles.py
```
- Start your portal and worker services. ``docker-compose up -d worker portal``
## 0.8.0
Upgrade to `0.7.x` first. See below for details. Then follow these steps:
> **Warning** The update includes a reprocessing of tracks after import. Depending on the number of tracks this can take a few hours. The portal is reachable during that time but events disappear and incrementally reappear during reimport.
> **Info** With this version the import process for OpenStreetMap data has changed: the [new process](docs/osm-import.md) is easier on resources and finally permits to import a full country on a low-end VM.
- Do your [usual backup](docs/production-deployment.md)
- get the release in your source folder (``git pull; git checkout 0.8.0`` and update submodules ``git submodule update --recursive``)
- Rebuild images ``docker-compose build``
- Stop your portal and worker services ``docker-compose stop worker portal``
- run upgrade
```bash
docker-compose run --rm portal tools/upgrade.py
```
this automatically does the following
- Migration of database schema using alembic.
- Upgrade of SQL tile schema to new schema.
- Import the nuts-regions from the web into the database.
- Trigger a re-import of all tracks.
- Start your portal and worker services. ``docker-compose up -d worker portal``
## 0.7.0
Upgrade to `0.6.x` first. See below for details. Then follow these steps:
- Rebuild images
- Stop your portal and worker services.
- **Migration with alembic**: required
- **Prepare SQL Tiles**: required
- Start your portal and worker services.
- **Reimport tracks**: no action required
- **OSM Import**: required
- **Config changes**: add `POSTGRES_MAX_OVERFLOW` and `POSTGRES_POOL_SIZE`
variables, see `api/config.py.example`
## 0.6.0
**Make sure to upgrade to `0.5.1` first, by checking out that version tag and
running migrations, then coming back to this version.** This is required
because the migrations have been edited to create the initial database schema,
but if you run the 0.5.1 migrations first, your database will remember that it
already has all the tables created. This is not required if you set up a new
installation.
For this update, run these steps:
- Build new images
- Stop portal and worker services
- Run the new upgrade tool:
```bash
docker-compose run --rm portal tools/upgrade.py
```
- Start portal and worker services
## 0.5.0
The upgrade requires the following steps in the given order
- Rebuild images
- Stop your portal and worker services.
- **Migration with alembic**: required
- **Prepare SQL Tiles**: required
- Start your portal and worker services.
- **Reimport tracks**: required
- **OSM Import**: no action required
- **Config changes**: none
## 0.4.1
You can, but do not have to, reimport all tracks. This will generate a GPX file
for each track and allow the users to download those. If a GPX file has not yet
been created, the download will fail. To reimport all tracks, log in to your
PostgreSQL database (instructions are in [README.md](./README.md) for
development and [docs/production-deployment.md](./docs/production-deployment.md) for production)
and run:
```sql
UPDATE track SET processing_status = 'queued';
```
You can do this selectively with `WHERE` statements.
Make sure your worker is running to process the queue.
## 0.4.0
* Rebuild your image, this may take longer than usual, as it will compile
`osm2pgsql` for you. Next time, it should be in your docker build cache and
be fast again.
* Add new config flags: `VERBOSE`, `LEAN_MODE`, `POSTGRES_POOL_SIZE`,
`POSTGRES_MAX_OVERFLOW`. Check the example config for sane default values.
* Re-run `tools/prepare_sql_tiles.py` again (see README)
* It has been made easier to import OSM data, check
[docs/production-deployment.md](./docs/production-deployment.md) for the sections "Download
OpenStreetMap maps" and "Import OpenStreetMap data". You can now download
multiple .pbf files and then import them at once, using the docker image
built with the `Dockerfile`. Alternatively, you can choose to enable [lean
mode](docs/lean-mode.md). You do not need to reimport data, but setting this
up now will make your life easier in the long run ;)
## v0.2 to v0.3 (MongoDB to PostgreSQL)
* Shut down all services
* Obviously, now is a good time to perform a full backup ;)
* Update the codebase (`git pull`, `git submodule update`).
* Update your ``docker-compose.yaml`` with the one from the ``deployment/examples``
folder.
* Leave the MongoDB service in place for now.
* Update all other service descriptions.
* You can remove `redis` already.
* Generate a better password than the default for your
postgres user.
* Traefik rules have been simplified as all routes are handled
by the portal service now.
* Start up the `mongo` and `postgres` services. Wait for postgres to finish
initializing (see [README](README.md)).
* Build the new image (e.g. with `docker-compose build portal`)
* Configure your API. The example config file is `api/config.py.example`, and
it will need to be mounted to `api/config.py` in the container. Ignore the
Keycloak options for now.
* Prepare the database:
```bash
docker-compose run --rm portal python tools/reset_database.py
docker-compose run --rm portal python tools/prepare_sql_tiles.py
```
* Import OSM data (see [README](README.md)).
* Run the database migration script:
```bash
docker-compose run --rm \
-v $PWD/export:/export \
portal \
python tools/import_from_mongodb.py mongodb://mongo/obs \
--keycloak-users-file /export/users.json
```
There is an option `--keep-api-keys` which means the users won't have to
reconfigure the devices they used their API key in. **However**, please try
to avoid this option if at all possible, as the old keys are *very* insecure.
The default without this option to generate a new, secure API key for each
user.
* Shut down the `mongo` service, you can now remove it from docker-compose.yaml
* Start `keycloak` and configure it, similarly to how it was configured in the
development setup (but choose more secure options). Update the API config
file to match your keycloak configuration. Import the file
`export/users.json` into your realm, it will re-add all the users from the
old installation. You should delete the file and `export/` folder afterwards.
* Start `portal`.
* Consider configuring a worker service. See [docs/production-deployment.md](./docs/production-deployment.md).

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@ -1,3 +0,0 @@
local/
node_modules/
node_modules

47
api/.gitignore vendored
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@ -1,47 +0,0 @@
# Logs
logs
*.log
.DS_Store
npm-debug.log*
# Runtime data
pids
*.pid
*.seed
# Directory for instrumented libs generated by jscoverage/JSCover
lib-cov
# Coverage directory used by tools like istanbul
coverage
# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
.grunt
# node-waf configuration
.lock-wscript
# Compiled binary addons (http://nodejs.org/api/addons.html)
build/Release
# Dependency directory
node_modules
# Optional npm cache directory
.npm
# Optional REPL history
.node_repl_history
.idea
# Storage place for local files, such as developer database etc.
local/
# We don't include this file in favor of package-lock.json -- we cannot have
# both, because then developers will only update one of them and they'll
# contradict. For now, npm shall be the canonical default (compare README.md).
yarn.lock
config.overrides.py

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@ -1,16 +0,0 @@
FROM python:3.11.3-bullseye
WORKDIR /opt/obs/api
ADD scripts /opt/obs/scripts
RUN pip install -e /opt/obs/scripts
ADD requirements.txt /opt/obs/api/
RUN pip install -r requirements.txt
ADD setup.py /opt/obs/api/
ADD obs /opt/obs/api/obs/
RUN pip install -e .
EXPOSE 8000
CMD ["openbikesensor-api"]

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@ -1,102 +0,0 @@
# A generic, single database configuration.
[alembic]
# path to migration scripts
script_location = migrations
# template used to generate migration files
# file_template = %%(rev)s_%%(slug)s
# sys.path path, will be prepended to sys.path if present.
# defaults to the current working directory.
prepend_sys_path = .
# timezone to use when rendering the date within the migration file
# as well as the filename.
# If specified, requires the python-dateutil library that can be
# installed by adding `alembic[tz]` to the pip requirements
# string value is passed to dateutil.tz.gettz()
# leave blank for localtime
# timezone =
# max length of characters to apply to the
# "slug" field
# truncate_slug_length = 40
# set to 'true' to run the environment during
# the 'revision' command, regardless of autogenerate
# revision_environment = false
# set to 'true' to allow .pyc and .pyo files without
# a source .py file to be detected as revisions in the
# versions/ directory
# sourceless = false
# version location specification; This defaults
# to api/migrations/versions. When using multiple version
# directories, initial revisions must be specified with --version-path.
# The path separator used here should be the separator specified by "version_path_separator" below.
# version_locations = %(here)s/bar:%(here)s/bat:api/migrations/versions
# version path separator; As mentioned above, this is the character used to split
# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep.
# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas.
# Valid values for version_path_separator are:
#
# version_path_separator = :
# version_path_separator = ;
# version_path_separator = space
version_path_separator = os # Use os.pathsep. Default configuration used for new projects.
# the output encoding used when revision files
# are written from script.py.mako
# output_encoding = utf-8
sqlalchemy.url = driver://user:pass@localhost/dbname
[post_write_hooks]
# post_write_hooks defines scripts or Python functions that are run
# on newly generated revision scripts. See the documentation for further
# detail and examples
# format using "black" - use the console_scripts runner, against the "black" entrypoint
# hooks = black
# black.type = console_scripts
# black.entrypoint = black
# black.options = -l 79 REVISION_SCRIPT_FILENAME
# Logging configuration
[loggers]
keys = root,sqlalchemy,alembic
[handlers]
keys = console
[formatters]
keys = generic
[logger_root]
level = WARN
handlers = console
qualname =
[logger_sqlalchemy]
level = WARN
handlers =
qualname = sqlalchemy.engine
[logger_alembic]
level = INFO
handlers =
qualname = alembic
[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic
[formatter_generic]
format = %(levelname)-5.5s [%(name)s] %(message)s
datefmt = %H:%M:%S

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@ -1,35 +0,0 @@
HOST = "0.0.0.0"
PORT = 3000
DEBUG = True
VERBOSE = False
AUTO_RELOAD = True
SECRET = "!!!!!!!!!!!!CHANGE ME!!!!!!!!!!!!"
POSTGRES_URL = "postgresql+asyncpg://obs:obs@postgres/obs"
POSTGRES_POOL_SIZE = 20
POSTGRES_MAX_OVERFLOW = 2 * POSTGRES_POOL_SIZE
KEYCLOAK_URL = "http://keycloak:8080/auth/realms/obs-dev/"
KEYCLOAK_CLIENT_ID = "portal"
KEYCLOAK_CLIENT_SECRET = "c385278e-bd2e-4f13-9937-34b0c0f44c2d"
DEDICATED_WORKER = True
API_URL = "http://localhost:3000/"
FRONTEND_URL = "http://localhost:3001/"
FRONTEND_HTTPS = False
FRONTEND_DIR = None
FRONTEND_CONFIG = {
"imprintUrl": "https://example.com/imprint",
"privacyPolicyUrl": "https://example.com/privacy",
# "termsUrl": "https://example.com/terms", # Link is only shown when set
"mapHome": {"zoom": 6, "longitude": 10.2, "latitude": 51.3},
# "banner": {"text": "This is a development installation.", "style": "info"},
}
TILES_FILE = None # "/tiles/tiles.mbtiles"
DATA_DIR = "/data"
ADDITIONAL_CORS_ORIGINS = [
"http://localhost:8880/", # for maputnik on 8880
"http://localhost:8888/", # for maputnik on 8888
]
TILE_SEMAPHORE_SIZE = 4
EXPORT_SEMAPHORE_SIZE = 4
# vim: set ft=python :

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@ -1,73 +0,0 @@
# Bind address of the server
HOST = "127.0.0.1"
PORT = 3000
# Extended log output, but slower
DEBUG = False
VERBOSE = DEBUG
AUTO_RELOAD = DEBUG
# Required to encrypt or sign sessions, cookies, tokens, etc.
SECRET = "!!!<<<CHANGEME>>>!!!"
# Connection to the database
POSTGRES_URL = "postgresql+asyncpg://user:pass@host/dbname"
POSTGRES_POOL_SIZE = 20
POSTGRES_MAX_OVERFLOW = 2 * POSTGRES_POOL_SIZE
# URL to the keycloak realm, as reachable by the API service. This is not
# necessarily its publicly reachable URL, keycloak advertises that iself.
KEYCLOAK_URL = "http://localhost:1234/auth/realms/obs/"
# Auth client credentials
KEYCLOAK_CLIENT_ID = "portal"
KEYCLOAK_CLIENT_SECRET = "00000000-0000-0000-0000-000000000000"
# Whether the API should run the worker loop, or a dedicated worker is used
DEDICATED_WORKER = True
# The root of the frontend. Needed for redirecting after login, and for CORS.
# Set to None if frontend is served by the API.
FRONTEND_URL = None
FRONTEND_HTTPS = True
# Where to find the compiled frontend assets (must include index.html), or None
# to disable serving the frontend.
FRONTEND_DIR = "../frontend/build/"
# Can be an object or a JSON string
FRONTEND_CONFIG = {
"imprintUrl": "https://example.com/imprint",
"privacyPolicyUrl": "https://example.com/privacy",
# "termsUrl": "https://example.com/user_terms_and_conditions", # Link is only shown when set
"mapHome": {"zoom": 6, "longitude": 10.2, "latitude": 51.3},
"banner": {"text": "This is a test installation.", "style": "warning"},
}
# If the API should serve generated tiles, this is the path where the tiles are
# built. This is an experimental option and probably very inefficient, a proper
# tileserver should be prefered. Set to None to disable.
TILES_FILE = None
# Path overrides:
# API_ROOT_DIR = "??" # default: api/ inside repository
# DATA_DIR = "??" # default: $API_ROOT_DIR/..
# PROCESSING_DIR = "??" # default: DATA_DIR/processing
# PROCESSING_OUTPUT_DIR = "??" # default: DATA_DIR/processing-output
# TRACKS_DIR = "??" # default: DATA_DIR/tracks
# OBS_FACE_CACHE_DIR = "??" # default: DATA_DIR/obs-face-cache
# Additional allowed origins for CORS headers. The FRONTEND_URL is included by
# default. Python list, or whitespace separated string.
ADDITIONAL_CORS_ORIGINS = None
# How many asynchronous requests may be sent to the database to generate tile
# information. Should be less than POSTGRES_POOL_SIZE to leave some connections
# to the other features of the API ;)
TILE_SEMAPHORE_SIZE = 4
# How many asynchronous requests may generate exported data simultaneously.
# Keep this small.
EXPORT_SEMAPHORE_SIZE = 1
# vim: set ft=python :

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@ -1 +0,0 @@
Generic single-database configuration.

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@ -1,83 +0,0 @@
import asyncio
from logging.config import fileConfig
from sqlalchemy import engine_from_config
from sqlalchemy import pool
from alembic import context
# this is the Alembic Config object, which provides
# access to the values within the .ini file in use.
config = context.config
# Interpret the config file for Python logging.
# This line sets up loggers basically.
if config.config_file_name is not None:
fileConfig(config.config_file_name)
# add your model's MetaData object here
# for 'autogenerate' support
# from myapp import mymodel
# target_metadata = mymodel.Base.metadata
target_metadata = None
# other values from the config, defined by the needs of env.py,
# can be acquired:
# my_important_option = config.get_main_option("my_important_option")
# ... etc.
def do_run_migrations(connection):
context.configure(connection=connection, target_metadata=target_metadata)
with context.begin_transaction():
context.run_migrations()
def run_migrations_offline():
"""Run migrations in 'offline' mode.
This configures the context with just a URL
and not an Engine, though an Engine is acceptable
here as well. By skipping the Engine creation
we don't even need a DBAPI to be available.
Calls to context.execute() here emit the given string to the
script output.
"""
from obs.api.app import app
url = app.config.POSTGRES_URL
context.configure(
url=url,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
)
with context.begin_transaction():
context.run_migrations()
async def run_migrations_online():
"""Run migrations in 'online' mode.
In this scenario we need to create an Engine
and associate a connection with the context.
"""
from obs.api.app import app, connect_db
url = app.config.POSTGRES_URL
async with connect_db(url) as engine:
async with engine.connect() as connection:
await connection.run_sync(do_run_migrations)
await engine.dispose()
if context.is_offline_mode():
run_migrations_offline()
else:
asyncio.run(run_migrations_online())

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@ -1,24 +0,0 @@
"""${message}
Revision ID: ${up_revision}
Revises: ${down_revision | comma,n}
Create Date: ${create_date}
"""
from alembic import op
import sqlalchemy as sa
${imports if imports else ""}
# revision identifiers, used by Alembic.
revision = ${repr(up_revision)}
down_revision = ${repr(down_revision)}
branch_labels = ${repr(branch_labels)}
depends_on = ${repr(depends_on)}
def upgrade():
${upgrades if upgrades else "pass"}
def downgrade():
${downgrades if downgrades else "pass"}

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@ -1,16 +0,0 @@
import sqlalchemy as sa
def dbtype(name):
"""
Create a UserDefinedType for use in migrations as the type of a column,
when the type already exists in the database, but isn't available as a
proper sqlalchemy type.
"""
class TheType(sa.types.UserDefinedType):
def get_col_spec(self):
return name
TheType.__name__ = name
return TheType

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@ -1,39 +0,0 @@
"""create table road
Revision ID: 35e7f1768f9b
Revises: 5d75febe2d59
Create Date: 2022-03-30 21:36:48.157457
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
from migrations.utils import dbtype
# revision identifiers, used by Alembic.
revision = "35e7f1768f9b"
down_revision = "920aed1450c9"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"road",
sa.Column(
"way_id", sa.BIGINT, primary_key=True, index=True, autoincrement=False
),
sa.Column("zone", dbtype("zone_type")),
sa.Column("name", sa.Text),
sa.Column("geometry", dbtype("geometry(LINESTRING,3857)")),
sa.Column("directionality", sa.Integer),
sa.Column("oneway", sa.Boolean),
)
op.execute(
"CREATE INDEX road_geometry_idx ON road USING GIST (geometry) WITH (FILLFACTOR=100);"
)
def downgrade():
op.drop_table("road")

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@ -1,28 +0,0 @@
"""create extensions
Revision ID: 3856f240bb6d
Revises: a9627f63fbed
Create Date: 2022-03-30 21:31:06.282725
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "3856f240bb6d"
down_revision = None
branch_labels = None
depends_on = None
def upgrade():
op.execute('CREATE EXTENSION IF NOT EXISTS "hstore";')
op.execute('CREATE EXTENSION IF NOT EXISTS "postgis";')
op.execute('CREATE EXTENSION IF NOT EXISTS "uuid-ossp";')
def downgrade():
op.execute('DROP EXTENSION "hstore";')
op.execute('DROP EXTENSION "postgis";')
op.execute('DROP EXTENSION "uuid-ossp";')

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@ -1,30 +0,0 @@
"""transform overtaking_event geometry to 3857
Revision ID: 587e69ecb466
Revises: f4b0f460254d
Create Date: 2023-04-01 14:30:49.927505
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "587e69ecb466"
down_revision = "f4b0f460254d"
branch_labels = None
depends_on = None
def upgrade():
op.execute("UPDATE overtaking_event SET geometry = ST_Transform(geometry, 3857);")
op.execute(
"ALTER TABLE overtaking_event ALTER COLUMN geometry TYPE geometry(POINT, 3857);"
)
def downgrade():
op.execute(
"ALTER TABLE overtaking_event ALTER COLUMN geometry TYPE geometry;"
)
op.execute("UPDATE overtaking_event SET geometry = ST_Transform(geometry, 4326);")

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@ -1,43 +0,0 @@
"""create table overtaking_event
Revision ID: 5d75febe2d59
Revises: 920aed1450c9
Create Date: 2022-03-30 21:36:37.687080
"""
from alembic import op
import sqlalchemy as sa
from migrations.utils import dbtype
# revision identifiers, used by Alembic.
revision = "5d75febe2d59"
down_revision = "9336eef458e7"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"overtaking_event",
sa.Column("id", sa.Integer, autoincrement=True, primary_key=True, index=True),
sa.Column(
"track_id", sa.Integer, sa.ForeignKey("track.id", ondelete="CASCADE")
),
sa.Column("hex_hash", sa.String, unique=True, index=True),
sa.Column("way_id", sa.BIGINT, index=True),
sa.Column("direction_reversed", sa.Boolean),
sa.Column("geometry", dbtype("GEOMETRY")),
sa.Column("latitude", sa.Float),
sa.Column("longitude", sa.Float),
sa.Column("time", sa.DateTime),
sa.Column("distance_overtaker", sa.Float),
sa.Column("distance_stationary", sa.Float),
sa.Column("course", sa.Float),
sa.Column("speed", sa.Float),
sa.Index("road_segment", "way_id", "direction_reversed"),
)
def downgrade():
op.drop_table("overtaking_event")

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@ -1,26 +0,0 @@
"""add_overtaking_event_index
Revision ID: 7868aed76122
Revises: 587e69ecb466
Create Date: 2023-07-16 13:37:17.694079
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '7868aed76122'
down_revision = '587e69ecb466'
branch_labels = None
depends_on = None
def upgrade():
op.execute("CREATE INDEX IF NOT EXISTS ix_overtaking_event_geometry ON overtaking_event using GIST(geometry);")
def downgrade():
op.drop_index("ix_overtaking_event_geometry")

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@ -1,31 +0,0 @@
"""create enum processing_status
Revision ID: 920aed1450c9
Revises: 986c6953e431
Create Date: 2022-03-30 21:36:25.896192
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision = "920aed1450c9"
down_revision = "986c6953e431"
branch_labels = None
depends_on = None
def _get_enum_type():
return postgresql.ENUM(
"created", "queued", "processing", "complete", "error", name="processing_status"
)
def upgrade():
_get_enum_type().create(op.get_bind(), checkfirst=True)
def downgrade():
_get_enum_type().drop(op.get_bind())

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@ -1,42 +0,0 @@
"""create table comment
Revision ID: 9336eef458e7
Revises: 9d8c8c38a1d0
Create Date: 2022-03-30 21:37:02.080429
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects.postgresql import UUID
# revision identifiers, used by Alembic.
revision = "9336eef458e7"
down_revision = "d66baafab5ec"
branch_labels = None
depends_on = None
def upgrade():
NOW = sa.text("NOW()")
op.create_table(
"comment",
sa.Column("id", sa.Integer, autoincrement=True, primary_key=True),
sa.Column("uid", UUID, server_default=sa.func.uuid_generate_v4()),
sa.Column("created_at", sa.DateTime, nullable=False, server_default=NOW),
sa.Column(
"updated_at", sa.DateTime, nullable=False, server_default=NOW, onupdate=NOW
),
sa.Column("body", sa.TEXT),
sa.Column(
"author_id", sa.Integer, sa.ForeignKey("user.id", ondelete="CASCADE")
),
sa.Column(
"track_id", sa.Integer, sa.ForeignKey("track.id", ondelete="CASCADE")
),
)
def downgrade():
op.drop_table("comment")

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@ -1,29 +0,0 @@
"""create enum zone_type
Revision ID: 986c6953e431
Revises: 3856f240bb6d
Create Date: 2022-03-30 21:36:19.888268
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision = "986c6953e431"
down_revision = "3856f240bb6d"
branch_labels = None
depends_on = None
def _get_enum_type():
return postgresql.ENUM("rural", "urban", "motorway", name="zone_type")
def upgrade():
_get_enum_type().create(op.get_bind(), checkfirst=True)
def downgrade():
_get_enum_type().drop(op.get_bind())

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@ -1,26 +0,0 @@
"""add user display_name
Revision ID: 99a3d2eb08f9
Revises: a9627f63fbed
Create Date: 2022-09-13 07:30:18.747880
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "99a3d2eb08f9"
down_revision = "a9627f63fbed"
branch_labels = None
depends_on = None
def upgrade():
op.add_column(
"user", sa.Column("display_name", sa.String, nullable=True), schema="public"
)
def downgrade():
op.drop_column("user", "display_name", schema="public")

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@ -1,45 +0,0 @@
"""create table user
Revision ID: 9d8c8c38a1d0
Revises: d66baafab5ec
Create Date: 2022-03-30 21:36:59.375149
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "9d8c8c38a1d0"
down_revision = "35e7f1768f9b"
branch_labels = None
depends_on = None
def upgrade():
NOW = sa.text("NOW()")
op.create_table(
"user",
sa.Column("id", sa.Integer, autoincrement=True, primary_key=True),
sa.Column("created_at", sa.DateTime, nullable=False, server_default=NOW),
sa.Column(
"updated_at", sa.DateTime, nullable=False, server_default=NOW, onupdate=NOW
),
sa.Column("sub", sa.String, unique=True, nullable=False),
sa.Column("username", sa.String, unique=True, nullable=False),
sa.Column("email", sa.String, nullable=False),
sa.Column("bio", sa.TEXT),
sa.Column("image", sa.String),
sa.Column(
"are_tracks_visible_for_all",
sa.Boolean,
server_default=sa.false(),
nullable=False,
),
sa.Column("api_key", sa.String),
sa.Column("match_by_username_email", sa.Boolean, server_default=sa.false()),
)
def downgrade():
op.drop_table("user")

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@ -1,35 +0,0 @@
"""create table region
Revision ID: a049e5eb24dd
Revises: a9627f63fbed
Create Date: 2022-04-02 21:28:43.124521
"""
from alembic import op
import sqlalchemy as sa
from migrations.utils import dbtype
# revision identifiers, used by Alembic.
revision = "a049e5eb24dd"
down_revision = "99a3d2eb08f9"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"region",
sa.Column("id", sa.String(24), primary_key=True, index=True),
sa.Column("name", sa.Text),
sa.Column("geometry", dbtype("GEOMETRY(GEOMETRY,3857)"), index=False),
sa.Column("admin_level", sa.Integer, index=True),
)
op.execute(
"CREATE INDEX region_geometry_idx ON region USING GIST (geometry) WITH (FILLFACTOR=100);"
)
def downgrade():
op.drop_table("region")

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@ -1,34 +0,0 @@
"""create table road_usage
Revision ID: a9627f63fbed
Revises:
Create Date: 2022-03-16 20:26:17.449569
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "a9627f63fbed"
down_revision = "5d75febe2d59"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"road_usage",
sa.Column("id", sa.Integer, autoincrement=True, primary_key=True, index=True),
sa.Column(
"track_id", sa.Integer, sa.ForeignKey("track.id", ondelete="CASCADE")
),
sa.Column("hex_hash", sa.String, unique=True, index=True),
sa.Column("way_id", sa.BIGINT, index=True),
sa.Column("time", sa.DateTime),
sa.Column("direction_reversed", sa.Boolean),
sa.Index("road_usage_segment", "way_id", "direction_reversed"),
)
def downgrade():
op.drop_table("road_usage")

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@ -1,39 +0,0 @@
"""add import groups
Revision ID: b8b0fbae50a4
Revises: f7b21148126a
Create Date: 2023-03-26 09:41:36.621203
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "b8b0fbae50a4"
down_revision = "f7b21148126a"
branch_labels = None
depends_on = None
def upgrade():
op.add_column(
"road",
sa.Column("import_group", sa.String(), nullable=True),
)
op.add_column(
"region",
sa.Column("import_group", sa.String(), nullable=True),
)
# Set existing to "osm2pgsql"
road = sa.table("road", sa.column("import_group", sa.String))
op.execute(road.update().values(import_group="osm2pgsql"))
region = sa.table("region", sa.column("import_group", sa.String))
op.execute(region.update().values(import_group="osm2pgsql"))
def downgrade():
op.drop_column("road", "import_group")
op.drop_column("region", "import_group")

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"""create table track
Revision ID: d66baafab5ec
Revises: 35e7f1768f9b
Create Date: 2022-03-30 21:36:54.848452
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
from migrations.utils import dbtype
# revision identifiers, used by Alembic.
revision = "d66baafab5ec"
down_revision = "9d8c8c38a1d0"
branch_labels = None
depends_on = None
def upgrade():
NOW = sa.text("NOW()")
op.create_table(
"track",
sa.Column("id", sa.Integer, primary_key=True, autoincrement=True),
sa.Column("slug", sa.String, unique=True, nullable=False, index=True),
sa.Column("created_at", sa.DateTime, nullable=False, server_default=NOW),
sa.Column(
"updated_at", sa.DateTime, nullable=False, server_default=NOW, onupdate=NOW
),
sa.Column("title", sa.String),
sa.Column(
"processing_status",
dbtype("processing_status"),
server_default=sa.literal("created"),
),
sa.Column("processing_queued_at", sa.DateTime),
sa.Column("processed_at", sa.DateTime),
sa.Column("processing_log", sa.TEXT),
sa.Column(
"customized_title", sa.Boolean, server_default=sa.false(), nullable=False
),
sa.Column("description", sa.TEXT),
sa.Column("public", sa.Boolean, server_default=sa.false()),
sa.Column("uploaded_by_user_agent", sa.String),
sa.Column("original_file_name", sa.String),
sa.Column("original_file_hash", sa.String, nullable=False),
sa.Column(
"author_id",
sa.Integer,
sa.ForeignKey("user.id", ondelete="CASCADE"),
nullable=False,
),
sa.Column("recorded_at", sa.DateTime),
sa.Column("recorded_until", sa.DateTime),
sa.Column("duration", sa.Float),
sa.Column("length", sa.Float),
sa.Column("segments", sa.Integer),
sa.Column("num_events", sa.Integer),
sa.Column("num_measurements", sa.Integer),
sa.Column("num_valid", sa.Integer),
)
def downgrade():
op.drop_table("track")

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"""add osm id indexes
Revision ID: f4b0f460254d
Revises: b8b0fbae50a4
Create Date: 2023-03-30 10:56:22.066768
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "f4b0f460254d"
down_revision = "b8b0fbae50a4"
branch_labels = None
depends_on = None
def upgrade():
op.execute("CREATE INDEX IF NOT EXISTS ix_road_way_id ON road (way_id);")
def downgrade():
op.drop_index("ix_road_way_id")

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"""add user_device
Revision ID: f7b21148126a
Revises: a9627f63fbed
Create Date: 2022-09-15 17:48:06.764342
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "f7b21148126a"
down_revision = "a049e5eb24dd"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"user_device",
sa.Column("id", sa.Integer, autoincrement=True, primary_key=True),
sa.Column("user_id", sa.Integer, sa.ForeignKey("user.id", ondelete="CASCADE")),
sa.Column("identifier", sa.String, nullable=False),
sa.Column("display_name", sa.String, nullable=True),
sa.Index("user_id_identifier", "user_id", "identifier", unique=True),
)
op.add_column(
"track",
sa.Column(
"user_device_id",
sa.Integer,
sa.ForeignKey("user_device.id", ondelete="RESTRICT"),
nullable=True,
),
)
def downgrade():
op.drop_column("track", "user_device_id")
op.drop_table("user_device")

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@ -1 +0,0 @@
__path__ = __import__("pkgutil").extend_path(__path__, __name__)

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@ -1 +0,0 @@
__version__ = "0.8.1"

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@ -1,363 +0,0 @@
import asyncio
import logging
import re
from json import JSONEncoder, dumps
from functools import wraps, partial
from urllib.parse import urlparse
from os.path import dirname, join, normpath, abspath, isfile
from datetime import datetime, date
from sanic import Sanic, Blueprint
from sanic.response import (
text,
json as json_response,
file as file_response,
html as html_response,
)
from sanic.exceptions import Unauthorized, SanicException
from sanic_session import Session, InMemorySessionInterface
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from obs.api.db import User, make_session, connect_db
from obs.api.cors import setup_options, add_cors_headers
from obs.api.utils import get_single_arg
log = logging.getLogger(__name__)
class SanicAccessMessageFilter(logging.Filter):
"""
A filter that modifies the log message of a sanic.access log entry to
include useful information.
"""
def filter(self, record):
record.msg = f"{record.request} -> {record.status}"
return True
def configure_sanic_logging():
for logger_name in ["sanic.root", "sanic.access", "sanic.error"]:
logger = logging.getLogger(logger_name)
for handler in logger.handlers:
logger.removeHandler(handler)
logger = logging.getLogger("sanic.access")
for filter_ in logger.filters:
logger.removeFilter(filter_)
logger.addFilter(SanicAccessMessageFilter())
logging.getLogger("sanic.root").setLevel(logging.WARNING)
app = Sanic(
"openbikesensor-api",
env_prefix="OBS_",
)
configure_sanic_logging()
app.config.update(
dict(
DEBUG=False,
VERBOSE=False,
AUTO_RELOAD=False,
POSTGRES_POOL_SIZE=20,
POSTGRES_MAX_OVERFLOW=40,
DEDICATED_WORKER=True,
FRONTEND_URL=None,
FRONTEND_HTTPS=True,
TILES_FILE=None,
TILE_SEMAPHORE_SIZE=4,
EXPORT_SEMAPHORE_SIZE=1,
)
)
# overwrite from defaults again
app.config.load_environment_vars("OBS_")
if isfile("./config.py"):
app.update_config("./config.py")
# For developers to override the config without committing it
if isfile("./config.overrides.py"):
app.update_config("./config.overrides.py")
c = app.config
api = Blueprint("api", url_prefix="/api")
auth = Blueprint("auth", url_prefix="")
import re
TILE_REQUEST_CANCELLED = re.compile(
r"Connection lost before response written.*GET /tiles"
)
class NoConnectionLostFilter(logging.Filter):
def filter(record):
return not TILE_REQUEST_CANCELLED.match(record.getMessage())
logging.getLogger("sanic.error").addFilter(NoConnectionLostFilter)
def setup_cors(app):
frontend_url = app.config.get("FRONTEND_URL")
additional_origins = app.config.get("ADDITIONAL_CORS_ORIGINS")
if not frontend_url and not additional_origins:
# No CORS configured
return
origins = []
if frontend_url:
u = urlparse(frontend_url)
origins.append(f"{u.scheme}://{u.netloc}")
if isinstance(additional_origins, str):
origins += re.split(r"\s+", additional_origins)
elif isinstance(additional_origins, list):
origins += additional_origins
elif additional_origins is not None:
raise ValueError(
"invalid option type for ADDITIONAL_CORS_ORIGINS, must be list or space separated str"
)
app.ctx.cors_origins = origins
# Add OPTIONS handlers to any route that is missing it
app.register_listener(setup_options, "before_server_start")
# Fill in CORS headers
app.register_middleware(add_cors_headers, "response")
setup_cors(app)
@app.exception(SanicException, BaseException)
async def _handle_sanic_errors(_request, exception):
if isinstance(exception, asyncio.CancelledError):
return None
log.error("Exception in handler: %s", exception, exc_info=True)
return json_response(
{
"errors": {
type(exception).__name__: str(exception),
},
},
status=exception.status_code if hasattr(exception, "status_code") else 500,
)
# Configure paths
def configure_paths(c):
c.API_ROOT_DIR = c.get("API_ROOT_DIR") or abspath(
join(dirname(__file__), "..", "..")
)
c.DATA_DIR = c.get("DATA_DIR") or normpath(join(c.API_ROOT_DIR, "../data"))
c.PROCESSING_DIR = c.get("PROCESSING_DIR") or join(c.DATA_DIR, "processing")
c.PROCESSING_OUTPUT_DIR = c.get("PROCESSING_OUTPUT_DIR") or join(
c.DATA_DIR, "processing-output"
)
c.TRACKS_DIR = c.get("TRACKS_DIR") or join(c.DATA_DIR, "tracks")
c.OBS_FACE_CACHE_DIR = c.get("OBS_FACE_CACHE_DIR") or join(
c.DATA_DIR, "obs-face-cache"
)
c.FRONTEND_DIR = c.get("FRONTEND_DIR")
configure_paths(app.config)
# TODO: use a different interface, maybe backed by the PostgreSQL, to allow
# scaling the API
Session(app, interface=InMemorySessionInterface())
@app.before_server_start
async def app_connect_db(app, loop):
app.ctx._db_engine_ctx = connect_db(
app.config.POSTGRES_URL,
app.config.POSTGRES_POOL_SIZE,
app.config.POSTGRES_MAX_OVERFLOW,
)
app.ctx._db_engine = await app.ctx._db_engine_ctx.__aenter__()
if app.config.TILE_SEMAPHORE_SIZE:
app.ctx.tile_semaphore = asyncio.Semaphore(app.config.TILE_SEMAPHORE_SIZE)
if app.config.EXPORT_SEMAPHORE_SIZE:
app.ctx.export_semaphore = asyncio.Semaphore(app.config.EXPORT_SEMAPHORE_SIZE)
@app.after_server_stop
async def app_disconnect_db(app, loop):
if hasattr(app.ctx, "_db_engine_ctx"):
await app.ctx._db_engine_ctx.__aexit__(None, None, None)
def remove_right(l, r):
if l.endswith(r):
return l[: -len(r)]
return l
@app.middleware("request")
async def inject_arg_getter(req):
req.ctx.get_single_arg = partial(get_single_arg, req)
@app.middleware("request")
async def inject_urls(req):
if req.app.config.FRONTEND_HTTPS:
req.ctx.frontend_scheme = "https"
elif req.app.config.FRONTEND_URL:
req.ctx.frontend_scheme = (
"http" if req.app.config.FRONTEND_URL.startswith("http://") else "https"
)
else:
req.ctx.frontend_scheme = req.scheme
if req.app.config.get("API_URL"):
req.ctx.api_url = req.app.config.API_URL.rstrip("/")
api_url_parsed = urlparse(req.ctx.api_url)
req.ctx.api_scheme = api_url_parsed.scheme # just use the same for now
req.ctx.api_base_path = api_url_parsed.path
else:
req.ctx.api_scheme = req.ctx.frontend_scheme # just use the same for now
req.ctx.api_base_path = remove_right(req.server_path, req.path)
req.ctx.api_url = (
f"{req.ctx.frontend_scheme}://{req.host}{req.ctx.api_base_path}"
)
if req.app.config.FRONTEND_URL:
req.ctx.frontend_base_path = "/" + urlparse(
req.app.config.FRONTEND_URL
).path.strip("/")
req.ctx.frontend_url = req.app.config.FRONTEND_URL.rstrip("/")
elif app.config.FRONTEND_DIR:
req.ctx.frontend_base_path = req.ctx.api_base_path
req.ctx.frontend_url = req.ctx.api_url
else:
req.ctx.frontend_base_path = "/"
req.ctx.frontend_url = (
f"{req.ctx.frontend_scheme}://{req.host}{req.ctx.frontend_base_path}"
)
@app.middleware("request")
async def inject_session(req):
req.ctx._session_ctx = make_session()
req.ctx.db = await req.ctx._session_ctx.__aenter__()
@app.middleware("response")
async def close_session(req, response):
if hasattr(req.ctx, "_session_ctx"):
await req.ctx.db.close()
await req.ctx._session_ctx.__aexit__(None, None, None)
@app.middleware("request")
async def load_user(req):
user_id = req.ctx.session.get("user_id")
user = None
if user_id:
user = (
await req.ctx.db.execute(select(User).where(User.id == user_id))
).scalar()
req.ctx.user = user
def require_auth(fn):
@wraps(fn)
def wrapper(req, *args, **kwargs):
if not req.ctx.user:
raise Unauthorized("Login required")
return fn(req, *args, **kwargs)
return wrapper
def read_api_key(fn):
"""
A middleware decorator to read the API Key of a user. It is an opt-in to
allow usage with API Keys on certain urls. Combine with require_auth to
actually check whether a user was authenticated through this. If a login
session exists, the api key is ignored.
"""
@wraps(fn)
async def wrapper(req, *args, **kwargs):
# try to parse a token if one exists, unless a user is already authenticated
if (
not req.ctx.user
and isinstance(req.token, str)
and req.token.lower().startswith("obsuserid ")
):
try:
api_key = req.token.split()[1]
except LookupError:
api_key = None
if api_key:
user = (
await req.ctx.db.execute(
select(User).where(User.api_key == api_key.strip())
)
).scalar()
if not user:
raise Unauthorized("invalid OBSUserId token")
req.ctx.user = user
return await fn(req, *args, **kwargs)
return wrapper
class CustomJsonEncoder(JSONEncoder):
def default(self, obj):
if isinstance(obj, (datetime, date)):
return obj.isoformat() + "+0000" # explicit UTC for javascript <3
# Let the base class default method raise the TypeError
return super().default(obj)
def json(*args, **kwargs):
return json_response(*args, **kwargs, dumps=partial(dumps, cls=CustomJsonEncoder))
from .routes import (
info,
login,
stats,
tracks,
users,
exports,
)
from .routes import tiles, mapdetails
from .routes import frontend
app.blueprint(api)
app.blueprint(auth)
if not app.config.DEDICATED_WORKER:
async def worker():
from obs.api.process import process_tracks_loop
# run forever
await process_tracks_loop(10)
app.add_task(worker())

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from collections import defaultdict
from typing import Dict, FrozenSet, Iterable
from sanic import Sanic, response
from sanic_routing.router import Route
def _add_cors_headers(request, response, methods: Iterable[str]) -> None:
allow_methods = list(set(methods))
if "OPTIONS" not in allow_methods:
allow_methods.append("OPTIONS")
origin = request.headers.get("origin")
if origin in request.app.ctx.cors_origins:
headers = {
"Access-Control-Allow-Methods": ",".join(allow_methods),
"Access-Control-Allow-Origin": origin,
"Access-Control-Allow-Credentials": "true",
"Access-Control-Allow-Headers": (
"origin, content-type, accept, "
"authorization, x-xsrf-token, x-request-id"
),
"Access-Control-Expose-Headers": "content-disposition",
}
response.headers.extend(headers)
def add_cors_headers(request, response):
if request.method != "OPTIONS":
methods = [method for method in request.route.methods]
_add_cors_headers(request, response, methods)
def _compile_routes_needing_options(routes: Dict[str, Route]) -> Dict[str, FrozenSet]:
needs_options = defaultdict(list)
# This is 21.12 and later. You will need to change this for older versions.
for route in routes.values():
if "OPTIONS" not in route.methods:
needs_options[route.uri].extend(route.methods)
return {uri: frozenset(methods) for uri, methods in dict(needs_options).items()}
def _options_wrapper(handler, methods):
def wrapped_handler(request, *args, **kwargs):
nonlocal methods
return handler(request, methods)
return wrapped_handler
async def options_handler(request, methods) -> response.HTTPResponse:
resp = response.empty()
_add_cors_headers(request, resp, methods)
return resp
def setup_options(app: Sanic, _):
app.router.reset()
needs_options = _compile_routes_needing_options(app.router.routes_all)
for uri, methods in needs_options.items():
app.add_route(
_options_wrapper(options_handler, methods),
uri,
methods=["OPTIONS"],
)
app.router.finalize()

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import hashlib
from contextvars import ContextVar
from contextlib import asynccontextmanager
from datetime import datetime
import os
from os.path import exists, join, dirname
from json import loads
import re
import math
import aiofiles
import random
import string
import secrets
from slugify import slugify
import logging
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy.ext.asyncio import create_async_engine
from sqlalchemy.orm import sessionmaker as SessionMaker, relationship
from sqlalchemy.types import UserDefinedType, BIGINT, TEXT
from sqlalchemy import (
Boolean,
Column,
DateTime,
Enum as SqlEnum,
Float,
ForeignKey,
Index,
Integer,
String,
false,
func,
select,
text,
literal,
Text,
)
from sqlalchemy.dialects.postgresql import UUID
log = logging.getLogger(__name__)
Base = declarative_base()
engine = None
sessionmaker: SessionMaker
@asynccontextmanager
async def make_session():
async with sessionmaker(autoflush=True) as session:
yield session
async def drop_all():
async with engine.begin() as conn:
await conn.run_sync(Base.metadata.drop_all)
async def init_models():
async with engine.begin() as conn:
await conn.execute(text('CREATE EXTENSION IF NOT EXISTS "hstore";'))
await conn.execute(text('CREATE EXTENSION IF NOT EXISTS "postgis";'))
await conn.execute(text('CREATE EXTENSION IF NOT EXISTS "uuid-ossp";'))
await conn.run_sync(Base.metadata.create_all)
def random_string(length):
letters = string.ascii_lowercase + string.digits
return "".join(random.choice(letters) for _ in range(length))
@asynccontextmanager
async def connect_db(url, pool_size=10, max_overflow=20):
global engine, sessionmaker
engine = create_async_engine(
url, echo=False, pool_size=pool_size, max_overflow=max_overflow
)
sessionmaker = SessionMaker(engine, class_=AsyncSession, expire_on_commit=False)
yield engine
# for AsyncEngine created in function scope, close and
# clean-up pooled connections
await engine.dispose()
engine = None
sessionmaker = None
ZoneType = SqlEnum("rural", "urban", "motorway", name="zone_type")
ProcessingStatus = SqlEnum(
"created", "queued", "processing", "complete", "error", name="processing_status"
)
class Geometry(UserDefinedType):
def get_col_spec(self):
return "GEOMETRY"
def bind_expression(self, bindvalue):
return func.ST_GeomFromGeoJSON(bindvalue, type_=self)
def column_expression(self, col):
return func.ST_AsGeoJSON(func.ST_Transform(col, 4326), type_=self)
class LineString(UserDefinedType):
def get_col_spec(self):
return "geometry(LineString, 3857)"
def bind_expression(self, bindvalue):
return func.ST_GeomFromGeoJSON(bindvalue, type_=self)
def column_expression(self, col):
return func.ST_AsGeoJSON(func.ST_Transform(col, 4326), type_=self)
class GeometryGeometry(UserDefinedType):
def get_col_spec(self):
return "geometry(GEOMETRY, 3857)"
def bind_expression(self, bindvalue):
return func.ST_GeomFromGeoJSON(bindvalue, type_=self)
def column_expression(self, col):
return func.ST_AsGeoJSON(func.ST_Transform(col, 4326), type_=self)
class OvertakingEvent(Base):
__tablename__ = "overtaking_event"
__table_args__ = (Index("road_segment", "way_id", "direction_reversed"),)
id = Column(Integer, autoincrement=True, primary_key=True, index=True)
track_id = Column(Integer, ForeignKey("track.id", ondelete="CASCADE"))
hex_hash = Column(String, unique=True, index=True)
way_id = Column(BIGINT, index=True)
# whether we were traveling along the way in reverse direction
direction_reversed = Column(Boolean)
geometry = Column(Geometry)
latitude = Column(Float)
longitude = Column(Float)
time = Column(DateTime)
distance_overtaker = Column(Float)
distance_stationary = Column(Float)
course = Column(Float)
speed = Column(Float)
def __repr__(self):
return f"<OvertakingEvent {self.id}>"
class Road(Base):
__tablename__ = "road"
way_id = Column(BIGINT, primary_key=True, index=True, autoincrement=False)
zone = Column(ZoneType)
name = Column(Text)
geometry = Column(LineString)
directionality = Column(Integer)
oneway = Column(Boolean)
import_group = Column(String)
__table_args__ = (
# We keep the index name as osm2pgsql created it, way back when.
Index(
"road_geometry_idx",
"geometry",
postgresql_using="gist",
postgresql_with={"fillfactor": 100},
),
)
def to_dict(self):
return {
"way_id": self.way_id,
"zone": self.zone,
"name": self.name,
"directionality": self.directionality,
"oneway": self.oneway,
"geometry": loads(self.geometry),
}
class RoadUsage(Base):
__tablename__ = "road_usage"
__table_args__ = (Index("road_usage_segment", "way_id", "direction_reversed"),)
id = Column(Integer, autoincrement=True, primary_key=True, index=True)
track_id = Column(Integer, ForeignKey("track.id", ondelete="CASCADE"))
hex_hash = Column(String, unique=True, index=True)
way_id = Column(BIGINT, index=True)
time = Column(DateTime)
direction_reversed = Column(Boolean)
def __repr__(self):
return f"<RoadUsage {self.id}>"
def __hash__(self):
return int(self.hex_hash, 16)
def __eq__(self, other):
return self.hex_hash == other.hex_hash
NOW = text("NOW()")
class DuplicateTrackFileError(ValueError):
pass
class Track(Base):
__tablename__ = "track"
id = Column(Integer, primary_key=True, autoincrement=True)
slug = Column(String, unique=True, nullable=False, index=True)
created_at = Column(DateTime, nullable=False, server_default=NOW)
updated_at = Column(DateTime, nullable=False, server_default=NOW, onupdate=NOW)
title = Column(String)
processing_status = Column(ProcessingStatus, server_default=literal("created"))
processing_queued_at = Column(DateTime)
processed_at = Column(DateTime)
processing_log = Column(TEXT)
# Set to true if the user customized the title. Disables auto-generating
# an updated title when the track is (re-)processed.
customized_title = Column(Boolean, server_default=false(), nullable=False)
# A user-provided description of the track. May contain markdown.
description = Column(TEXT)
# Whether this track is visible (anonymized) in the public track list or not.
public = Column(Boolean, server_default=false())
# Whether this track should be exported to the public track database
# (after anonymization).
# include_in_public_database = Column(Boolean, server_default=false())
# The user agent string, or a part thereof, that was used to upload this
# track. Usually contains only the OBS version, other user agents are
# discarded due to being irrelevant.
uploaded_by_user_agent = Column(String)
# The name of the original file, as provided during upload. Used for
# providing a download with the same name, and for display in the
# frontend.
original_file_name = Column(String)
# A hash of the original file's contents. Nobody can upload the same track twice.
original_file_hash = Column(String, nullable=False)
author_id = Column(
Integer, ForeignKey("user.id", ondelete="CASCADE"), nullable=False
)
user_device_id = Column(
Integer,
ForeignKey("user_device.id", ondelete="RESTRICT"),
nullable=True,
)
# Statistics... maybe we'll drop some of this if we can easily compute them from SQL
recorded_at = Column(DateTime)
recorded_until = Column(DateTime)
duration = Column(Float)
length = Column(Float)
segments = Column(Integer)
num_events = Column(Integer)
num_measurements = Column(Integer)
num_valid = Column(Integer)
def to_dict(self, for_user_id=None):
result = {
"id": self.id,
"slug": self.slug,
"title": self.title,
"description": self.description,
"createdAt": self.created_at,
"updatedAt": self.updated_at,
"public": self.public,
"processingStatus": self.processing_status,
"recordedAt": self.recorded_at,
"recordedUntil": self.recorded_until,
"duration": self.duration,
"length": self.length,
"numEvents": self.num_events,
"numValid": self.num_valid,
"numMeasurements": self.num_measurements,
}
if for_user_id is not None and for_user_id == self.author_id:
result["uploadedByUserAgent"] = self.uploaded_by_user_agent
result["originalFileName"] = self.original_file_name
result["userDeviceId"] = self.user_device_id
if self.author:
result["author"] = self.author.to_dict(for_user_id=for_user_id)
return result
def is_visible_to_private(self, user):
return user is not None and user.id == self.author_id
def is_visible_to(self, user):
return self.is_visible_to_private(user) or self.public
def generate_slug(self, new_title_or_filename=None):
input_text = new_title_or_filename or self.title or self.original_file_name
if input_text is not None:
self.slug = slugify(input_text, separator="_") + "-"
else:
self.slug = ""
# make unique
self.slug += random_string(8)
async def prevent_duplicates(self, session, file_body):
hex_hash = hashlib.sha512(file_body).hexdigest()
duplicate_count = await session.scalar(
select(func.count())
.select_from(Track)
.where(
Track.original_file_hash == hex_hash
and Track.author_id == self.author_id
and Track.id != self.id
)
)
if duplicate_count:
raise DuplicateTrackFileError()
self.original_file_hash = hex_hash
async def write_to_original_file(self, config, body):
mode = "wb" if isinstance(body, bytes) else "wt"
target = self.get_original_file_path(config)
os.makedirs(dirname(target), exist_ok=True)
async with aiofiles.open(target, mode=mode) as f:
await f.write(body)
def queue_processing(self):
self.processing_status = "queued"
self.processing_queued_at = datetime.utcnow()
def auto_generate_title(self):
if self.customized_title:
return
# Try to figure out when this file was recorded. Either we have it in then
# statistics, e.g. after parsing and processing the track, or we can maybe
# derive it from the filename.
recorded_at = self.recorded_at
if not recorded_at and self.original_file_name:
match = re.match(
r"^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}\.[0-9]{2}\.[0-9]{2}",
self.original_file_name,
)
if match:
try:
recorded_at = datetime.fromisoformat(match[0])
except ValueError:
pass
if recorded_at:
daytime = _get_daytime(recorded_at)
self.title = f"{daytime} ride on {recorded_at.strftime('%a, %x')}"
return
# Detecting recording date failed, use filename
if self.original_file_name:
words = self.original_file_name
words = re.sub(r"(\.obsdata)?\.csv$", "", words)
words = re.split(r"\W+", words)
words[0] = words[0][0].upper() + words[0][1:]
self.title = " ".join(words)
@property
def file_path(self):
return join(self.author.username, self.slug)
def get_original_file_path(self, config):
return join(config.TRACKS_DIR, self.file_path, "original.csv")
class User(Base):
__tablename__ = "user"
id = Column(Integer, autoincrement=True, primary_key=True)
created_at = Column(DateTime, nullable=False, server_default=NOW)
updated_at = Column(DateTime, nullable=False, server_default=NOW, onupdate=NOW)
sub = Column(String, unique=True, nullable=False)
username = Column(String, unique=True, nullable=False)
display_name = Column(String, nullable=True)
email = Column(String, nullable=False)
bio = Column(TEXT)
image = Column(String)
are_tracks_visible_for_all = Column(Boolean, server_default=false(), nullable=False)
api_key = Column(String)
# This user can be matched by the email address from the auth service
# instead of having to match by `sub`. If a matching user logs in, the
# `sub` is updated to the new sub and this flag is disabled. This is for
# migrating *to* the external authentication scheme.
match_by_username_email = Column(Boolean, server_default=false())
def generate_api_key(self):
"""
Generates a new :py:obj:`api_key` into this instance. The new key is
sourced from a secure random source and is urlsafe.
"""
self.api_key = secrets.token_urlsafe(24)
def to_dict(self, for_user_id=None):
result = {
"id": self.id,
"displayName": self.display_name or self.username,
"bio": self.bio,
"image": self.image,
}
if for_user_id == self.id:
result["username"] = self.username
return result
async def rename(self, config, new_name):
old_name = self.username
renames = [
(join(basedir, old_name), join(basedir, new_name))
for basedir in [config.PROCESSING_OUTPUT_DIR, config.TRACKS_DIR]
]
for src, dst in renames:
if exists(dst):
raise FileExistsError(
f"cannot move {src!r} to {dst!r}, destination exists"
)
for src, dst in renames:
if not exists(src):
log.debug("Rename user %s: Not moving %s, not found", self.id, src)
else:
log.info("Rename user %s: Moving %s to %s", self.id, src, dst)
os.rename(src, dst)
self.username = new_name
class UserDevice(Base):
__tablename__ = "user_device"
id = Column(Integer, autoincrement=True, primary_key=True)
user_id = Column(Integer, ForeignKey("user.id", ondelete="CASCADE"))
identifier = Column(String, nullable=False)
display_name = Column(String, nullable=True)
__table_args__ = (
Index("user_id_identifier", "user_id", "identifier", unique=True),
)
def to_dict(self, for_user_id=None):
if for_user_id != self.user_id:
return {}
return {
"id": self.id,
"identifier": self.identifier,
"displayName": self.display_name,
}
class Comment(Base):
__tablename__ = "comment"
id = Column(Integer, autoincrement=True, primary_key=True)
uid = Column(UUID, server_default=func.uuid_generate_v4())
created_at = Column(DateTime, nullable=False, server_default=NOW)
updated_at = Column(DateTime, nullable=False, server_default=NOW, onupdate=NOW)
body = Column(TEXT)
author_id = Column(Integer, ForeignKey("user.id", ondelete="CASCADE"))
track_id = Column(Integer, ForeignKey("track.id", ondelete="CASCADE"))
def to_dict(self, for_user_id=None):
return {
"id": self.uid,
"body": self.body,
"author": self.author.to_dict(for_user_id=for_user_id),
"createdAt": self.created_at,
}
class Region(Base):
__tablename__ = "region"
id = Column(String(24), primary_key=True, index=True)
name = Column(Text)
geometry = Column(GeometryGeometry)
admin_level = Column(Integer, index=True)
import_group = Column(String)
__table_args__ = (
# We keep the index name as osm2pgsql created it, way back when.
Index(
"region_geometry_idx",
"geometry",
postgresql_using="gist",
postgresql_with={"fillfactor": 100},
),
)
Comment.author = relationship("User", back_populates="authored_comments")
User.authored_comments = relationship(
"Comment",
order_by=Comment.created_at,
back_populates="author",
passive_deletes=True,
)
Track.author = relationship("User", back_populates="authored_tracks")
User.authored_tracks = relationship(
"Track", order_by=Track.created_at, back_populates="author", passive_deletes=True
)
Comment.track = relationship("Track", back_populates="comments")
Track.comments = relationship(
"Comment", order_by=Comment.created_at, back_populates="track", passive_deletes=True
)
OvertakingEvent.track = relationship("Track", back_populates="overtaking_events")
Track.overtaking_events = relationship(
"OvertakingEvent",
order_by=OvertakingEvent.time,
back_populates="track",
passive_deletes=True,
)
Track.user_device = relationship("UserDevice", back_populates="tracks")
UserDevice.tracks = relationship(
"Track",
order_by=Track.created_at,
back_populates="user_device",
passive_deletes=False,
)
# 0..4 Night, 4..10 Morning, 10..14 Noon, 14..18 Afternoon, 18..22 Evening, 22..00 Night
# Two hour intervals
_DAYTIMES = [
"Night", # 0h - 2h
"Night", # 2h - 4h
"Morning", # 4h - 6h
"Morning", # 6h - 8h
"Morning", # 8h - 10h
"Noon", # 10h - 12h
"Noon", # 12h - 14h
"Afternoon", # 14h - 16h
"Afternoon", # 16h - 18h
"Evening", # 18h - 20h
"Evening", # 20h - 22h
"Night", # 22h - 24h
]
def _get_daytime(d):
return _DAYTIMES[math.floor((d.hour % 24) / 2)]

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@ -1,377 +0,0 @@
import logging
import os
import json
import asyncio
import hashlib
import struct
import pytz
from os.path import join
from datetime import datetime
from sqlalchemy import delete, func, select, and_
from sqlalchemy.orm import joinedload
from obs.face.importer import ImportMeasurementsCsv
from obs.face.geojson import ExportMeasurements
from obs.face.annotate import AnnotateMeasurements
from obs.face.filter import (
AnonymizationMode,
ChainFilter,
ConfirmedFilter,
DistanceMeasuredFilter,
PrivacyFilter,
PrivacyZone,
PrivacyZonesFilter,
RequiredFieldsFilter,
)
from obs.face.osm import DataSource, DatabaseTileSource
from obs.api.db import OvertakingEvent, RoadUsage, Track, UserDevice, make_session
from obs.api.app import app
log = logging.getLogger(__name__)
def get_data_source():
"""
Creates a data source based on the configuration of the portal. In *lean*
mode, the OverpassTileSource is used to fetch data on demand. In normal
mode, the roads database is used.
"""
return DataSource(DatabaseTileSource())
async def process_tracks_loop(delay):
while True:
try:
async with make_session() as session:
track = (
await session.execute(
select(Track)
.where(Track.processing_status == "queued")
.order_by(Track.processing_queued_at)
.options(joinedload(Track.author))
)
).scalar()
if track is None:
await asyncio.sleep(delay)
continue
data_source = get_data_source()
await process_track(session, track, data_source)
except BaseException:
log.exception("Failed to process track. Will continue.")
await asyncio.sleep(1)
continue
async def process_tracks(tracks):
"""
Processes the tracks and writes event data to the database.
:param tracks: A list of strings which
"""
data_source = get_data_source()
async with make_session() as session:
for track_id_or_slug in tracks:
track = (
await session.execute(
select(Track)
.where(
Track.id == track_id_or_slug
if isinstance(track_id_or_slug, int)
else Track.slug == track_id_or_slug
)
.options(joinedload(Track.author))
)
).scalar()
if not track:
raise ValueError(f"Track {track_id_or_slug!r} not found.")
await process_track(session, track, data_source)
def to_naive_utc(t):
if t is None:
return None
return t.astimezone(pytz.UTC).replace(tzinfo=None)
async def export_gpx(track, filename, name):
import xml.etree.ElementTree as ET
gpx = ET.Element("gpx")
metadata = ET.SubElement(gpx, "metadata")
ET.SubElement(metadata, "name").text = name
trk = ET.SubElement(gpx, "trk")
ET.SubElement(trk, "name").text = name
ET.SubElement(trk, "type").text = "Cycling"
trkseg = ET.SubElement(trk, "trkseg")
for point in track:
trkpt = ET.SubElement(
trkseg, "trkpt", lat=str(point["latitude"]), lon=str(point["longitude"])
)
ET.SubElement(trkpt, "time").text = point["time"].isoformat()
et = ET.ElementTree(gpx)
et.write(filename, encoding="utf-8", xml_declaration=True)
async def process_track(session, track, data_source):
try:
track.processing_status = "complete"
track.processed_at = datetime.utcnow()
await session.commit()
original_file_path = track.get_original_file_path(app.config)
output_dir = join(
app.config.PROCESSING_OUTPUT_DIR, track.author.username, track.slug
)
os.makedirs(output_dir, exist_ok=True)
log.info("Annotating and filtering CSV file")
imported_data, statistics, track_metadata = ImportMeasurementsCsv().read(
original_file_path,
user_id="dummy", # TODO: user username or id or nothing?
dataset_id=Track.slug, # TODO: use track id or slug or nothing?
return_metadata=True,
)
annotator = AnnotateMeasurements(
data_source,
cache_dir=app.config.OBS_FACE_CACHE_DIR,
fully_annotate_unconfirmed=True,
)
input_data = await annotator.annotate(imported_data)
track_filter = ChainFilter(
RequiredFieldsFilter(),
PrivacyFilter(
user_id_mode=AnonymizationMode.REMOVE,
measurement_id_mode=AnonymizationMode.REMOVE,
),
# TODO: load user privacy zones and create a PrivacyZonesFilter() from them
)
measurements_filter = DistanceMeasuredFilter()
overtaking_events_filter = ConfirmedFilter()
track_points = track_filter.filter(input_data, log=log)
measurements = measurements_filter.filter(track_points, log=log)
overtaking_events = overtaking_events_filter.filter(measurements, log=log)
exporter = ExportMeasurements("measurements.dummy")
await exporter.add_measurements(measurements)
measurements_json = exporter.get_data()
del exporter
exporter = ExportMeasurements("overtaking_events.dummy")
await exporter.add_measurements(overtaking_events)
overtaking_events_json = exporter.get_data()
del exporter
track_json = {
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [[m["longitude"], m["latitude"]] for m in track_points],
},
}
track_raw_json = {
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[m["longitude_GPS"], m["latitude_GPS"]] for m in track_points
],
},
}
for output_filename, data in [
("measurements.json", measurements_json),
("overtakingEvents.json", overtaking_events_json),
("track.json", track_json),
("trackRaw.json", track_raw_json),
]:
target = join(output_dir, output_filename)
log.debug("Writing file %s", target)
with open(target, "w") as fp:
json.dump(data, fp, indent=4)
await export_gpx(track_points, join(output_dir, "track.gpx"), track.slug)
log.info("Clearing old track data...")
await clear_track_data(session, track)
await session.commit()
device_identifier = track_metadata.get("DeviceId")
if device_identifier:
if isinstance(device_identifier, list):
device_identifier = device_identifier[0]
log.info("Finding or creating device %s", device_identifier)
user_device = (
await session.execute(
select(UserDevice).where(
and_(
UserDevice.user_id == track.author_id,
UserDevice.identifier == device_identifier,
)
)
)
).scalar()
log.debug("user_device is %s", user_device)
if not user_device:
user_device = UserDevice(
user_id=track.author_id, identifier=device_identifier
)
log.debug("Create new device for this user")
session.add(user_device)
track.user_device = user_device
else:
log.info("No DeviceId in track metadata.")
log.info("Import events into database...")
await import_overtaking_events(session, track, overtaking_events)
log.info("import road usages...")
await import_road_usages(session, track, track_points)
log.info("Write track statistics and update status...")
track.recorded_at = to_naive_utc(statistics["t_min"])
track.recorded_until = to_naive_utc(statistics["t_max"])
track.duration = statistics["t"]
track.length = statistics["d"]
track.segments = statistics["n_segments"]
track.num_events = statistics["n_confirmed"]
track.num_measurements = statistics["n_measurements"]
track.num_valid = statistics["n_valid"]
track.processing_status = "complete"
track.processed_at = datetime.utcnow()
await session.commit()
log.info("Track %s imported.", track.slug)
except BaseException as e:
await clear_track_data(session, track)
track.processing_status = "error"
track.processing_log = str(e)
track.processed_at = datetime.utcnow()
await session.commit()
raise
async def clear_track_data(session, track):
track.recorded_at = None
track.recorded_until = None
track.duration = None
track.length = None
track.segments = None
track.num_events = None
track.num_measurements = None
track.num_valid = None
await session.execute(
delete(OvertakingEvent).where(OvertakingEvent.track_id == track.id)
)
await session.execute(delete(RoadUsage).where(RoadUsage.track_id == track.id))
async def import_overtaking_events(session, track, overtaking_events):
# We use a dictionary to prevent per-track hash collisions, ignoring all
# but the first event of the same hash
event_models = {}
for m in overtaking_events:
hex_hash = hashlib.sha256(
struct.pack(
"ddQ", m["latitude"], m["longitude"], int(m["time"].timestamp())
)
).hexdigest()
event_models[hex_hash] = OvertakingEvent(
track_id=track.id,
hex_hash=hex_hash,
way_id=m.get("OSM_way_id"),
direction_reversed=m.get("OSM_way_orientation", 0) < 0,
geometry=func.ST_Transform(
func.ST_GeomFromGeoJSON(
json.dumps(
{
"type": "Point",
"coordinates": [m["longitude"], m["latitude"]],
}
)
),
3857,
),
latitude=m["latitude"],
longitude=m["longitude"],
time=m["time"].astimezone(pytz.utc).replace(tzinfo=None),
distance_overtaker=m["distance_overtaker"],
distance_stationary=m["distance_stationary"],
course=m["course"],
speed=m["speed"],
)
session.add_all(event_models.values())
def get_road_usages(track_points):
last_key = None
last = None
for p in track_points:
way_id = p.get("OSM_way_id")
direction_reversed = p.get("OSM_way_orientation", 0) < 0
key = (way_id, direction_reversed)
if last_key is None or last_key[0] is None:
last = p
last_key = key
continue
if last_key != key:
if last_key[0] is not None:
yield last
last_key = key
last = p
if last is not None and last_key[0] is not None:
yield last
async def import_road_usages(session, track, track_points):
usages = set()
for p in get_road_usages(track_points):
direction_reversed = p.get("OSM_way_orientation", 0) < 0
way_id = p.get("OSM_way_id")
time = p["time"]
hex_hash = hashlib.sha256(
struct.pack("dQ", way_id, int(time.timestamp()))
).hexdigest()
usages.add(
RoadUsage(
track_id=track.id,
hex_hash=hex_hash,
way_id=way_id,
time=time.astimezone(pytz.utc).replace(tzinfo=None),
direction_reversed=direction_reversed,
)
)
session.add_all(usages)

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@ -1,261 +0,0 @@
import json
from enum import Enum
from contextlib import contextmanager
import zipfile
import io
import re
import math
from sqlite3 import connect
import shapefile
from obs.api.db import OvertakingEvent
from sqlalchemy import select, func, text
from sanic.response import raw
from sanic.exceptions import InvalidUsage
from obs.api.app import api, json as json_response
from obs.api.utils import use_request_semaphore
import logging
log = logging.getLogger(__name__)
class ExportFormat(str, Enum):
SHAPEFILE = "shapefile"
GEOJSON = "geojson"
def parse_bounding_box(input_string):
left, bottom, right, top = map(float, input_string.split(","))
return func.ST_SetSRID(
func.ST_MakeBox2D(
func.ST_Point(left, bottom),
func.ST_Point(right, top),
),
4326,
)
PROJECTION_4326 = (
'GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],'
'AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],'
'UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]'
)
@contextmanager
def shapefile_zip(shape_type=shapefile.POINT, basename="events"):
zip_buffer = io.BytesIO()
shp, shx, dbf = (io.BytesIO() for _ in range(3))
writer = shapefile.Writer(
shp=shp, shx=shx, dbf=dbf, shapeType=shape_type, encoding="utf8"
)
yield writer, zip_buffer
writer.balance()
writer.close()
zip_file = zipfile.ZipFile(zip_buffer, "a", zipfile.ZIP_DEFLATED, False)
zip_file.writestr(f"{basename}.shp", shp.getbuffer())
zip_file.writestr(f"{basename}.shx", shx.getbuffer())
zip_file.writestr(f"{basename}.dbf", dbf.getbuffer())
zip_file.writestr(f"{basename}.prj", PROJECTION_4326)
zip_file.close()
@api.get(r"/export/events")
async def export_events(req):
async with use_request_semaphore(req, "export_semaphore", timeout=30):
bbox = req.ctx.get_single_arg("bbox", default="-180,-90,180,90")
assert re.match(r"(-?\d+\.?\d+,?){4}", bbox)
bbox = list(map(float, bbox.split(",")))
fmt = req.ctx.get_single_arg("fmt", convert=ExportFormat)
events = await req.ctx.db.stream(
text(
"""
SELECT
ST_AsGeoJSON(ST_Transform(geometry, 4326)) AS geometry,
distance_overtaker,
distance_stationary,
way_id,
direction,
speed,
time_stamp,
course,
zone
FROM
layer_obs_events(
ST_Transform(ST_MakeEnvelope(:bbox0, :bbox1, :bbox2, :bbox3, 4326), 3857),
19,
NULL,
'1900-01-01'::timestamp,
'2100-01-01'::timestamp
)
"""
).bindparams(bbox0=bbox[0], bbox1=bbox[1], bbox2=bbox[2], bbox3=bbox[3])
)
if fmt == ExportFormat.SHAPEFILE:
with shapefile_zip(basename="events") as (writer, zip_buffer):
writer.field("distance_overtaker", "N", decimal=4)
writer.field("distance_stationary", "N", decimal=4)
writer.field("way_id", "N", decimal=0)
writer.field("direction", "N", decimal=0)
writer.field("course", "N", decimal=4)
writer.field("speed", "N", decimal=4)
writer.field("zone", "C")
async for event in events:
coords = json.loads(event.geometry)["coordinates"]
writer.point(*coords)
writer.record(
distance_overtaker=event.distance_overtaker,
distance_stationary=event.distance_stationary,
direction=event.direction,
way_id=event.way_id,
course=event.course,
speed=event.speed,
zone=event.zone
# "time"=event.time,
)
return raw(zip_buffer.getbuffer())
if fmt == ExportFormat.GEOJSON:
features = []
async for event in events:
geom = json.loads(event.geometry)
features.append(
{
"type": "Feature",
"geometry": geom,
"properties": {
"distance_overtaker": event.distance_overtaker
if event.distance_overtaker is not None
and not math.isnan(event.distance_overtaker)
else None,
"distance_stationary": event.distance_stationary
if event.distance_stationary is not None
and not math.isnan(event.distance_stationary)
else None,
"direction": event.direction
if event.direction is not None
and not math.isnan(event.direction)
else None,
"way_id": event.way_id,
"course": event.course
if event.course is not None and not math.isnan(event.course)
else None,
"speed": event.speed
if event.speed is not None and not math.isnan(event.speed)
else None,
"time": event.time_stamp,
"zone": event.zone,
},
}
)
geojson = {"type": "FeatureCollection", "features": features}
return json_response(geojson)
raise InvalidUsage("unknown export format")
@api.get(r"/export/segments")
async def export_segments(req):
async with use_request_semaphore(req, "export_semaphore", timeout=30):
bbox = req.ctx.get_single_arg("bbox", default="-180,-90,180,90")
assert re.match(r"(-?\d+\.?\d+,?){4}", bbox)
bbox = list(map(float, bbox.split(",")))
fmt = req.ctx.get_single_arg("fmt", convert=ExportFormat)
segments = await req.ctx.db.stream(
text(
"""
SELECT
ST_AsGeoJSON(ST_Transform(geometry, 4326)) AS geometry,
way_id,
distance_overtaker_mean,
distance_overtaker_min,
distance_overtaker_max,
distance_overtaker_median,
overtaking_event_count,
usage_count,
direction,
zone,
offset_direction,
distance_overtaker_array
FROM
layer_obs_roads(
ST_Transform(ST_MakeEnvelope(:bbox0, :bbox1, :bbox2, :bbox3, 4326), 3857),
11,
NULL,
'1900-01-01'::timestamp,
'2100-01-01'::timestamp
)
WHERE usage_count > 0
"""
).bindparams(bbox0=bbox[0], bbox1=bbox[1], bbox2=bbox[2], bbox3=bbox[3])
)
if fmt == ExportFormat.SHAPEFILE:
with shapefile_zip(shape_type=3, basename="segments") as (
writer,
zip_buffer,
):
writer.field("distance_overtaker_mean", "N", decimal=4)
writer.field("distance_overtaker_max", "N", decimal=4)
writer.field("distance_overtaker_min", "N", decimal=4)
writer.field("distance_overtaker_median", "N", decimal=4)
writer.field("overtaking_event_count", "N", decimal=4)
writer.field("usage_count", "N", decimal=4)
writer.field("way_id", "N", decimal=0)
writer.field("direction", "N", decimal=0)
writer.field("zone", "C")
async for segment in segments:
geom = json.loads(segment.st_asgeojson)
writer.line([geom["coordinates"]])
writer.record(
distance_overtaker_mean=segment.distance_overtaker_mean,
distance_overtaker_median=segment.distance_overtaker_median,
distance_overtaker_max=segment.distance_overtaker_max,
distance_overtaker_min=segment.distance_overtaker_min,
usage_count=segment.usage_count,
overtaking_event_count=segment.overtaking_event_count,
direction=segment.direction,
way_id=segment.way_id,
zone=segment.zone,
)
return raw(zip_buffer.getbuffer())
if fmt == ExportFormat.GEOJSON:
features = []
async for segment in segments:
features.append(
{
"type": "Feature",
"geometry": json.loads(segment.geometry),
"properties": {
"distance_overtaker_mean": segment.distance_overtaker_mean,
"distance_overtaker_max": segment.distance_overtaker_max,
"distance_overtaker_median": segment.distance_overtaker_median,
"overtaking_event_count": segment.overtaking_event_count,
"usage_count": segment.usage_count,
"distance_overtaker_array": segment.distance_overtaker_array,
"direction": segment.direction,
"way_id": segment.way_id,
"zone": segment.zone,
},
}
)
geojson = {"type": "FeatureCollection", "features": features}
return json_response(geojson)
raise InvalidUsage("unknown export format")

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@ -1,57 +0,0 @@
from os.path import join, exists, isfile, abspath
import sanic.response as response
from sanic.exceptions import NotFound
from obs.api.app import app
if app.config.FRONTEND_CONFIG:
@app.get("/config.json")
def get_frontend_config(req):
result = {
"basename": req.ctx.frontend_base_path,
**req.app.config.FRONTEND_CONFIG,
"apiUrl": f"{req.ctx.api_url}/api",
"loginUrl": f"{req.ctx.api_url}/login",
"obsMapSource": {
"type": "vector",
"tiles": [
req.ctx.api_url
+ req.app.url_for("tiles", zoom="000", x="111", y="222.pbf")
.replace("000", "{z}")
.replace("111", "{x}")
.replace("222", "{y}")
],
"minzoom": 0,
"maxzoom": 14,
},
}
return response.json(result)
INDEX_HTML = (
join(app.config.FRONTEND_DIR, "index.html")
if app.config.get("FRONTEND_DIR")
else None
)
if INDEX_HTML and exists(INDEX_HTML):
with open(INDEX_HTML, "rt") as f:
index_file_contents = f.read()
@app.get("/<path:path>")
def get_frontend_static(req, path):
if path.startswith("api/"):
raise NotFound()
file = join(app.config.FRONTEND_DIR, path)
if not abspath(file).startswith(abspath(app.config.FRONTEND_DIR)):
raise NotFound()
if not exists(file) or not path or not isfile(file):
return response.html(
index_file_contents.replace("__BASE_HREF__", req.ctx.frontend_url + "/")
)
return response.file(file)

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@ -1,18 +0,0 @@
import logging
from obs.api.app import api
from sanic.response import json
log = logging.getLogger(__name__)
from obs.api import __version__ as version
@api.route("/info")
async def info(req):
return json(
{
"version": version,
}
)

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@ -1,173 +0,0 @@
import asyncio
import logging
import re
from requests.exceptions import RequestException
from sqlalchemy import select
from oic import rndstr
from oic.oic import Client
from oic.oic.message import AuthorizationResponse, RegistrationResponse
from oic.utils.authn.client import CLIENT_AUTHN_METHOD
from obs.api.app import auth, api
from obs.api.db import User
from sanic.response import json, redirect
log = logging.getLogger(__name__)
client = Client(client_authn_method=CLIENT_AUTHN_METHOD)
# Do not show verbose library output, even when the appliaction is in debug mode
logging.getLogger("oic").setLevel(logging.INFO)
@auth.before_server_start
async def connect_auth_client(app, loop):
client.allow["issuer_mismatch"] = True
try:
client.provider_config(app.config.KEYCLOAK_URL)
client.store_registration_info(
RegistrationResponse(
client_id=app.config.KEYCLOAK_CLIENT_ID,
client_secret=app.config.KEYCLOAK_CLIENT_SECRET,
)
)
except RequestException:
log.exception(f"could not connect to {app.config.KEYCLOAK_URL}")
log.info("will retry")
await asyncio.sleep(2)
log.info("retrying")
await connect_auth_client(app, loop)
@auth.route("/login")
async def login(req):
next_url = req.ctx.get_single_arg("next", default=None)
session = req.ctx.session
session["state"] = rndstr()
session["nonce"] = rndstr()
session["next"] = next_url
args = {
"client_id": client.client_id,
"response_type": "code",
"scope": ["openid"],
"nonce": session["nonce"],
"redirect_uri": req.ctx.api_url + "/login/redirect",
"state": session["state"],
}
auth_req = client.construct_AuthorizationRequest(request_args=args)
login_url = auth_req.request(client.authorization_endpoint)
return redirect(login_url)
@auth.route("/login/redirect")
async def login_redirect(req):
session = req.ctx.session
auth_response = client.parse_response(
AuthorizationResponse, info=dict(req.query_args), sformat="dict"
)
code = auth_response["code"]
state = auth_response["state"]
assert "state" in session
assert state == session["state"]
client.do_access_token_request(
state=state,
request_args={"code": code},
authn_method="client_secret_basic",
)
userinfo = client.do_user_info_request(state=state)
# {'sub': '3798e2da-b208-4a1a-98c0-08fecfea1345', 'email_verified': True, 'preferred_username': 'test', 'email': 'test@example.com'}
sub = userinfo["sub"]
preferred_username = userinfo["preferred_username"]
email = userinfo.get("email")
clean_username = re.sub(r"[^a-zA-Z0-9_.-]", "", preferred_username)
if clean_username != preferred_username:
log.warning(
"Username %r contained invalid characters and was changed to %r",
preferred_username,
clean_username,
)
preferred_username = clean_username
if email is None:
raise ValueError(
"user has no email set, please configure keycloak to require emails"
)
user = (await req.ctx.db.execute(select(User).where(User.sub == sub))).scalar()
if user is None:
user = (
await req.ctx.db.execute(
select(User).where(
User.email == email
and User.username == preferred_username
and User.match_by_username_email
)
)
).scalar()
if user:
log.info(
"Re-matched existing user %s (sub: %s) based on email and username (%s)",
user.id,
user.sub,
preferred_username,
)
user.match_by_username_email = False
user.sub = sub
if user is None:
log.info(
"Registering new user with sub %r (preferred username: %s)",
sub,
preferred_username,
)
user = User(sub=sub, username=preferred_username, email=email)
req.ctx.db.add(user)
else:
log.info(
"Logged in known user (id: %s, sub: %s, %s).",
user.id,
user.sub,
preferred_username,
)
if email != user.email:
log.debug("Updating user (id: %s) email from auth system.", user.id)
user.email = email
if preferred_username != user.username:
log.debug("Updating user (id: %s) username from auth system.", user.id)
await user.rename(req.app.config, preferred_username)
await req.ctx.db.commit()
session["user_id"] = user.id
next_ = session.pop("next", "/") or "/"
return redirect(next_)
@api.route("/logout")
async def logout(req):
session = req.ctx.session
if "user_id" in session:
del session["user_id"]
auth_req = client.construct_EndSessionRequest(state=session["state"])
logout_url = auth_req.request(client.end_session_endpoint)
return redirect(logout_url + f"&post_logout_redirect_uri={req.ctx.api_url}/logout")

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@ -1,147 +0,0 @@
import json
from functools import partial
import logging
import numpy
import math
from sqlalchemy import select, func, column
import sanic.response as response
from sanic.exceptions import InvalidUsage
from obs.api.app import api
from obs.api.db import Road, OvertakingEvent, Track
from obs.api.utils import round_to
round_distance = partial(round_to, multiples=0.001)
round_speed = partial(round_to, multiples=0.1)
log = logging.getLogger(__name__)
def get_bearing(b, a):
# longitude, latitude
dL = b[0] - a[0]
X = numpy.cos(b[1]) * numpy.sin(dL)
Y = numpy.cos(a[1]) * numpy.sin(b[1]) - numpy.sin(a[1]) * numpy.cos(
b[1]
) * numpy.cos(dL)
return numpy.arctan2(Y, X) + 0.5 * math.pi
# Bins for histogram on overtaker distances. 0, 0.25, ... 2.25, infinity
DISTANCE_BINS = numpy.arange(0, 2.5, 0.25).tolist() + [float('inf')]
@api.route("/mapdetails/road", methods=["GET"])
async def mapdetails_road(req):
longitude = req.ctx.get_single_arg("longitude", convert=float)
latitude = req.ctx.get_single_arg("latitude", convert=float)
radius = req.ctx.get_single_arg("radius", default=100, convert=float)
if not (1 <= radius <= 1000):
raise InvalidUsage("`radius` parameter must be between 1 and 1000")
road_geometry = Road.geometry
point = func.ST_Transform(
func.ST_GeomFromGeoJSON(
json.dumps(
{
"type": "point",
"coordinates": [longitude, latitude],
}
)
),
3857,
)
road = (
await req.ctx.db.execute(
select(Road)
.where(func.ST_DWithin(road_geometry, point, radius))
.order_by(func.ST_Distance(road_geometry, point))
.limit(1)
)
).scalar()
if road is None:
return response.json({})
arrays = (
await req.ctx.db.execute(
select(
[
OvertakingEvent.distance_overtaker,
OvertakingEvent.distance_stationary,
OvertakingEvent.speed,
# Keep this as the last entry always for numpy.partition
# below to work.
OvertakingEvent.direction_reversed,
]
).where(OvertakingEvent.way_id == road.way_id)
)
).all()
arrays = numpy.array(arrays).T
if len(arrays) == 0:
arrays = numpy.array([[], [], [], []], dtype=float)
data, mask = arrays[:-1], arrays[-1]
data = data.astype(numpy.float64)
mask = mask.astype(bool)
def partition(arr, cond):
return arr[:, cond], arr[:, ~cond]
forwards, backwards = partition(data, ~mask)
def array_stats(arr, rounder, bins=30):
if len(arr):
arr = arr[~numpy.isnan(arr)]
n = len(arr)
hist, bins = numpy.histogram(arr, bins=bins)
return {
"statistics": {
"count": n,
"mean": rounder(numpy.mean(arr)) if n else None,
"min": rounder(numpy.min(arr)) if n else None,
"max": rounder(numpy.max(arr)) if n else None,
"median": rounder(numpy.median(arr)) if n else None,
},
"histogram": {
"bins": [None if math.isinf(b) else b for b in bins.tolist()],
"counts": hist.tolist(),
"zone": road.zone
},
"values": list(map(rounder, arr.tolist())),
}
bearing = None
geom = json.loads(road.geometry)
if geom["type"] == "LineString":
coordinates = geom["coordinates"]
bearing = get_bearing(coordinates[0], coordinates[-1])
# convert to degrees, as this is more natural to understand for consumers
bearing = round_to((bearing / math.pi * 180 + 360) % 360, 1)
def get_direction_stats(direction_arrays, backwards=False):
return {
"bearing": ((bearing + 180) % 360 if backwards else bearing)
if bearing is not None
else None,
"distanceOvertaker": array_stats(direction_arrays[0], round_distance, bins=DISTANCE_BINS),
"distanceStationary": array_stats(direction_arrays[1], round_distance, bins=DISTANCE_BINS),
"speed": array_stats(direction_arrays[2], round_speed),
}
return response.json(
{
"road": road.to_dict(),
"forwards": get_direction_stats(forwards),
"backwards": get_direction_stats(backwards, True),
}
)

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@ -1,206 +0,0 @@
import logging
from datetime import datetime
from typing import Optional
from operator import and_
from functools import reduce
from sqlalchemy import distinct, select, func, desc
from sanic.response import json
from obs.api.app import api
from obs.api.db import Track, OvertakingEvent, User, Region, UserDevice
from obs.api.utils import round_to
log = logging.getLogger(__name__)
# round to this number of meters for privacy reasons
TRACK_LENGTH_ROUNDING = 1000
# round to this number of seconds for privacy reasons
TRACK_DURATION_ROUNDING = 120
# Everything before this date is probably parsed incorrectly
MINUMUM_RECORDING_DATE = datetime(2010, 1, 1)
@api.route("/stats")
async def stats(req):
user = req.ctx.get_single_arg("user", default=None)
start = req.ctx.get_single_arg("start", default=None, convert=datetime)
end = req.ctx.get_single_arg("end", default=None, convert=datetime)
conditions = [
Track.recorded_at != None,
Track.recorded_at > MINUMUM_RECORDING_DATE,
]
if start is not None:
conditions.append(Track.recorded_at >= start)
if end is not None:
conditions.append(Track.recorded_at < end)
# Only the user can look for their own stats, for now
by_user = (
user is not None and req.ctx.user is not None and req.ctx.user.id == int(user)
)
if by_user:
conditions.append(Track.author_id == req.ctx.user.id)
track_condition = reduce(and_, conditions)
public_track_condition = Track.public and track_condition
query = (
select(
[
func.count().label("publicTrackCount"),
func.sum(Track.duration).label("trackDuration"),
func.sum(Track.length).label("trackLength"),
]
)
.select_from(Track)
.where(public_track_condition)
)
public_track_count, track_duration, track_length = (
await req.ctx.db.execute(query)
).first()
# This is required because SQL returns NULL when the input set to a
# SUM() aggregation is empty.
track_duration = track_duration or 0
track_length = track_length or 0
user_count = (
1
if by_user
else (await req.ctx.db.execute(select(func.count()).select_from(User))).scalar()
)
track_count = (
await req.ctx.db.execute(
select(func.count()).select_from(Track).where(track_condition)
)
).scalar()
event_count = (
await req.ctx.db.execute(
select(func.count())
.select_from(OvertakingEvent)
.join(OvertakingEvent.track)
.where(track_condition)
)
).scalar()
device_count = (
await req.ctx.db.execute(
select(func.count(distinct(UserDevice.id)))
.select_from(UserDevice)
.join(Track.user_device)
.where(track_condition)
)
).scalar()
result = {
"numEvents": event_count,
"userCount": user_count,
"trackLength": round_to(track_length or 0, TRACK_LENGTH_ROUNDING),
"trackDuration": round_to(track_duration or 0, TRACK_DURATION_ROUNDING),
"publicTrackCount": public_track_count,
"trackCount": track_count,
"deviceCount": device_count,
}
return json(result)
# const trackCount = await Track.find(trackFilter).count();
#
# const publicTrackCount = await Track.find({
# ...trackFilter,
# public: true,
# }).count();
#
# const userCount = await User.find({
# ...(userFilter
# ? { _id: userFilter }
# : {
# createdAt: dateFilter,
# }),
# }).count();
#
# const trackStats = await Track.aggregate([
# { $match: trackFilter },
# {
# $addFields: {
# trackLength: {
# $cond: [{ $lt: ['$statistics.length', 500000] }, '$statistics.length', 0],
# },
# numEvents: '$statistics.numEvents',
# trackDuration: {
# $cond: [
# { $and: ['$statistics.recordedUntil', { $gt: ['$statistics.recordedAt', new Date('2010-01-01')] }] },
# { $subtract: ['$statistics.recordedUntil', '$statistics.recordedAt'] },
# 0,
# ],
# },
# },
# },
# { $project: { trackLength: true, numEvents: true, trackDuration: true } },
# {
# $group: {
# _id: 'sum',
# trackLength: { $sum: '$trackLength' },
# numEvents: { $sum: '$numEvents' },
# trackDuration: { $sum: '$trackDuration' },
# },
# },
# ]);
#
# const [trackLength, numEvents, trackDuration] =
# trackStats.length > 0
# ? [trackStats[0].trackLength, trackStats[0].numEvents, trackStats[0].trackDuration]
# : [0, 0, 0];
#
# const trackLengthPrivatized = Math.floor(trackLength / TRACK_LENGTH_ROUNDING) * TRACK_LENGTH_ROUNDING;
# const trackDurationPrivatized =
# Math.round(trackDuration / 1000 / TRACK_DURATION_ROUNDING) * TRACK_DURATION_ROUNDING;
#
# return res.json({
# publicTrackCount,
# trackLength: trackLengthPrivatized,
# trackDuration: trackDurationPrivatized,
# numEvents,
# trackCount,
# userCount,
# });
# }),
# );
@api.route("/stats/regions")
async def stats(req):
query = (
select(
[
Region.id,
Region.name,
func.count(OvertakingEvent.id).label("overtaking_event_count"),
]
)
.select_from(Region)
.join(
OvertakingEvent,
func.ST_Within(OvertakingEvent.geometry, Region.geometry),
)
.group_by(
Region.id,
Region.name,
Region.geometry,
)
.having(func.count(OvertakingEvent.id) > 0)
.order_by(desc("overtaking_event_count"))
)
regions = list(map(dict, (await req.ctx.db.execute(query)).all()))
return json(regions)

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@ -1,129 +0,0 @@
from gzip import decompress
from sqlite3 import connect
from datetime import datetime, time, timedelta
from typing import Optional, Tuple
import dateutil.parser
from sanic.exceptions import Forbidden, InvalidUsage
from sanic.response import raw
from sqlalchemy import text
from obs.api.app import app
from obs.api.utils import use_request_semaphore
def get_tile(filename, zoom, x, y):
"""
Inspired by:
https://github.com/TileStache/TileStache/blob/master/TileStache/MBTiles.py
"""
db = connect(filename)
db.text_factory = bytes
fmt = db.execute("SELECT value FROM metadata WHERE name='format'").fetchone()[0]
if fmt != b"pbf":
raise ValueError("mbtiles file is in wrong format: %s" % fmt)
content = db.execute(
"SELECT tile_data FROM tiles WHERE zoom_level=? AND tile_column=? AND tile_row=?",
(zoom, x, (2**zoom - 1) - y),
).fetchone()
return content and content[0] or None
def round_date(date, to="weeks", up=False):
if to != "weeks":
raise ValueError(f"cannot round to {to}")
midnight = time(0, 0, 0, 0)
start_of_day = date.date() # ignore time
weekday = date.weekday()
is_rounded = date.time() == midnight and weekday == 0
if is_rounded:
return date
if up:
return datetime.combine(start_of_day + timedelta(days=7 - weekday), midnight)
else:
return datetime.combine(start_of_day - timedelta(days=weekday), midnight)
# regenerate approx. once each day
TILE_CACHE_MAX_AGE = 3600 * 24
def get_filter_options(
req,
) -> Tuple[Optional[str], Optional[datetime], Optional[datetime]]:
"""
Returns parsed, validated and normalized options for filtering map data, a
tuple of
* user_id (str|None)
* start (datetime|None)
* end (datetime|None)
"""
user_id = req.ctx.get_single_arg("user", default=None, convert=int)
if user_id is not None and (req.ctx.user is None or req.ctx.user.id != user_id):
raise Forbidden()
parse_date = lambda s: dateutil.parser.parse(s)
start = req.ctx.get_single_arg("start", default=None, convert=parse_date)
end = req.ctx.get_single_arg("end", default=None, convert=parse_date)
start = round_date(start, to="weeks", up=False) if start else None
end = round_date(end, to="weeks", up=True) if end else None
if start is not None and end is not None and start >= end:
raise InvalidUsage(
"end date must be later than start date (note: dates are rounded to weeks)"
)
return user_id, start, end
@app.route(r"/tiles/<zoom:int>/<x:int>/<y:(\d+)\.pbf>")
async def tiles(req, zoom: int, x: int, y: str):
async with use_request_semaphore(req, "tile_semaphore"):
if app.config.get("TILES_FILE"):
tile = get_tile(req.app.config.TILES_FILE, int(zoom), int(x), int(y))
else:
user_id, start, end = get_filter_options(req)
tile = await req.ctx.db.scalar(
text(
"select data from getmvt(:zoom, :x, :y, :user_id, :min_time, :max_time) as b(data, key);"
).bindparams(
zoom=int(zoom),
x=int(x),
y=int(y),
user_id=user_id,
min_time=start,
max_time=end,
)
)
gzip = "gzip" in req.headers["accept-encoding"]
headers = {}
headers["Vary"] = "Accept-Encoding"
if req.app.config.DEBUG:
headers["Cache-Control"] = "no-cache"
else:
headers["Cache-Control"] = f"public, max-age={TILE_CACHE_MAX_AGE}"
# The tiles in the mbtiles file are gzip-compressed already, so we
# serve them actually as-is, and only decompress them if the browser
# doesn't accept gzip
if gzip:
headers["Content-Encoding"] = "gzip"
if not gzip:
tile = decompress(tile)
return raw(tile, content_type="application/x-protobuf", headers=headers)

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@ -1,473 +0,0 @@
import logging
import re
from datetime import date
from json import load as jsonload
from os.path import join, exists, isfile
from sanic.exceptions import InvalidUsage, NotFound, Forbidden
from sanic.response import file_stream, empty
from slugify import slugify
from sqlalchemy import select, func, and_
from sqlalchemy.orm import joinedload
from obs.api.app import api, require_auth, read_api_key, json
from obs.api.db import Track, Comment, DuplicateTrackFileError
from obs.api.utils import tar_of_tracks
log = logging.getLogger(__name__)
def normalize_user_agent(user_agent):
if not user_agent:
return None
m = re.match(r"\bOBS\/[^\s]+", user_agent)
return m[0] if m else None
async def _return_tracks(req, extend_query, limit, offset, order_by=None):
if limit <= 0 or limit > 1000:
raise InvalidUsage("invalid limit")
if offset < 0:
raise InvalidUsage("offset must be positive")
count_query = extend_query(
select(func.count()).select_from(Track).join(Track.author)
)
track_count = await req.ctx.db.scalar(count_query)
query = (
extend_query(select(Track).options(joinedload(Track.author)))
.limit(limit)
.offset(offset)
.order_by(order_by if order_by is not None else Track.created_at)
)
tracks = (await req.ctx.db.execute(query)).scalars()
return json(
{
"trackCount": track_count,
"tracks": list(
map(
lambda t: t.to_dict(
for_user_id=req.ctx.user.id if req.ctx.user else None
),
tracks,
)
),
},
)
@api.get("/tracks")
async def get_tracks(req):
limit = req.ctx.get_single_arg("limit", default=20, convert=int)
offset = req.ctx.get_single_arg("offset", default=0, convert=int)
# author = req.ctx.get_single_arg("author", default=None, convert=int)
def extend_query(q):
q = q.where(Track.public)
# if author is not None:
# q = q.where(Track.author_id == author)
return q
return await _return_tracks(req, extend_query, limit, offset)
def parse_boolean(s):
if s is None:
return None
s = s.lower()
if s in ("true", "1", "yes", "y", "t"):
return True
if s in ("false", "0", "no", "n", "f"):
return False
raise ValueError("invalid value for boolean")
@api.get("/tracks/feed")
@require_auth
async def get_feed(req):
limit = req.ctx.get_single_arg("limit", default=20, convert=int)
offset = req.ctx.get_single_arg("offset", default=0, convert=int)
user_device_id = req.ctx.get_single_arg("user_device_id", default=None, convert=int)
order_by_columns = {
"recordedAt": Track.recorded_at,
"title": Track.title,
"visibility": Track.public,
"length": Track.length,
"duration": Track.duration,
"user_device_id": Track.user_device_id,
}
order_by = req.ctx.get_single_arg(
"order_by", default=None, convert=order_by_columns.get
)
reversed_ = req.ctx.get_single_arg("reversed", convert=parse_boolean, default=False)
if reversed_:
order_by = order_by.desc()
public = req.ctx.get_single_arg("public", convert=parse_boolean, default=None)
def extend_query(q):
q = q.where(Track.author_id == req.ctx.user.id)
if user_device_id is not None:
q = q.where(Track.user_device_id == user_device_id)
if public is not None:
q = q.where(Track.public == public)
return q
return await _return_tracks(req, extend_query, limit, offset, order_by)
@api.post("/tracks/bulk")
@require_auth
async def tracks_bulk_action(req):
body = req.json
action = body["action"]
track_slugs = body["tracks"]
if action not in ("delete", "makePublic", "makePrivate", "reprocess", "download"):
raise InvalidUsage("invalid action")
query = select(Track).where(
and_(Track.author_id == req.ctx.user.id, Track.slug.in_(track_slugs))
)
files = set()
for track in (await req.ctx.db.execute(query)).scalars():
if action == "delete":
await req.ctx.db.delete(track)
elif action == "makePublic":
if not track.public:
track.queue_processing()
track.public = True
elif action == "makePrivate":
if track.public:
track.queue_processing()
track.public = False
elif action == "reprocess":
track.queue_processing()
elif action == "download":
files.add(track.get_original_file_path(req.app.config))
await req.ctx.db.commit()
if action == "download":
username_slug = slugify(req.ctx.user.username, separator="-")
date_str = date.today().isoformat()
file_basename = f"tracks_{username_slug}_{date_str}"
await tar_of_tracks(req, files, file_basename)
return
return empty()
@api.post("/tracks")
@read_api_key
@require_auth
async def post_track(req):
try:
file = req.files["body"][0]
except LookupError as e:
raise InvalidUsage(
'Track upload needs a single file in "body" multipart field'
) from e
try:
body = req.json["track"]
except (LookupError, InvalidUsage):
body = {}
title = body.get("title")
public = body.get("public")
track = Track(
title=title,
customized_title=bool(title),
author=req.ctx.user,
public=public
if public is not None
else req.ctx.user.are_tracks_visible_for_all,
)
track.generate_slug()
try:
await track.prevent_duplicates(req.ctx.db, file.body)
except DuplicateTrackFileError:
raise InvalidUsage("Track file is not unique")
track.uploaded_by_user_agent = normalize_user_agent(req.headers["user-agent"])
track.original_file_name = file.name
await track.write_to_original_file(req.app.config, file.body)
track.queue_processing()
track.auto_generate_title()
req.ctx.db.add(track)
await req.ctx.db.commit()
return await get_track(req, track.slug)
async def _load_track(req, slug, raise_not_found=True):
track = (
await req.ctx.db.execute(
select(Track)
.where(Track.slug == slug)
.options(joinedload(Track.author))
.limit(1)
)
).scalar()
if raise_not_found and track is None:
raise NotFound()
if not track.is_visible_to(req.ctx.user):
raise Forbidden()
return track
@api.get("/tracks/<slug:str>")
async def get_track(req, slug: str):
track = await _load_track(req, slug)
return json(
{"track": track.to_dict(for_user_id=req.ctx.user.id if req.ctx.user else None)},
)
@api.delete("/tracks/<slug:str>")
@require_auth
async def delete_track(req, slug: str):
track = await _load_track(req, slug)
if not track.is_visible_to_private(req.ctx.user):
raise Forbidden()
await req.ctx.db.delete(track)
await req.ctx.db.commit()
return empty()
@api.get("/tracks/<slug:str>/data")
async def get_track_data(req, slug: str):
track = await _load_track(req, slug)
FILE_BY_KEY = {
"measurements": "measurements.json",
"overtakingEvents": "overtakingEvents.json",
"track": "track.json",
"trackRaw": "trackRaw.json",
}
result = {}
for key, filename in FILE_BY_KEY.items():
file_path = join(
req.app.config.PROCESSING_OUTPUT_DIR, track.file_path, filename
)
if not exists(file_path) or not isfile(file_path):
continue
with open(file_path) as f:
result[key] = jsonload(f)
return json(
result,
)
@api.get("/tracks/<slug:str>/download/original.csv")
async def download_original_file(req, slug: str):
track = await _load_track(req, slug)
if not track.is_visible_to_private(req.ctx.user):
raise Forbidden()
return await file_stream(
track.get_original_file_path(req.app.config),
mime_type="text/csv",
filename=f"{slug}.csv",
)
@api.get("/tracks/<slug:str>/download/track.gpx")
async def download_track_gpx(req, slug: str):
track = await _load_track(req, slug)
if not track.is_visible_to(req.ctx.user):
raise Forbidden()
file_path = join(req.app.config.PROCESSING_OUTPUT_DIR, track.file_path, "track.gpx")
if not exists(file_path) or not isfile(file_path):
raise NotFound()
return await file_stream(
file_path,
mime_type="application/gpx+xml",
filename=f"{slug}.gpx",
)
@api.put("/tracks/<slug:str>")
@require_auth
async def put_track(req, slug: str):
track = await _load_track(req, slug)
if track.author_id != req.ctx.user.id:
raise Forbidden()
try:
body = req.json["track"]
except BaseException:
body = {}
if "title" in body:
track.title = (body["title"] or "").strip() or None
track.customized_title = track.title is not None
if "description" in body:
track.description = (body["description"] or "").strip() or None
process = False
if "public" in body:
public = bool(body["public"])
process = process or (public != track.public) # if changed
track.public = public
if "body" in req.files:
try:
file = req.files["body"][0]
except LookupError as e:
raise InvalidUsage(
'Track upload needs a single file in "body" multipart field'
) from e
await track.prevent_duplicates(req.ctx.db, file.body)
track.uploaded_by_user_agent = normalize_user_agent(req.headers["user-agent"])
track.original_file_name = file.name or (track.slug + ".csv")
await track.write_to_original_file(req.app.config, file.body)
process = True
if process:
track.queue_processing()
track.auto_generate_title()
await req.ctx.db.commit()
track = await _load_track(req, track.slug)
return json(
{"track": track.to_dict(for_user_id=req.ctx.user.id)},
)
@api.get("/tracks/<slug:str>/comments")
async def get_track_comments(req, slug: str):
limit = req.ctx.get_single_arg("limit", default=20, convert=int)
offset = req.ctx.get_single_arg("offset", default=0, convert=int)
track = await _load_track(req, slug)
comment_count = await req.ctx.db.scalar(
select(func.count()).select_from(Comment).where(Comment.track_id == track.id)
)
query = (
select(Comment)
.options(joinedload(Comment.author))
.where(Comment.track_id == track.id)
.order_by(Comment.created_at.desc())
.limit(limit)
.offset(offset)
)
comments = (await req.ctx.db.execute(query)).scalars()
return json(
{
"commentCount": comment_count,
"comments": list(
map(
lambda c: c.to_dict(
for_user_id=req.ctx.user.id if req.ctx.user else None
),
comments,
)
),
},
)
@api.post("/tracks/<slug:str>/comments")
@require_auth
async def post_track_comment(req, slug: str):
track = await _load_track(req, slug)
body = req.json.get("comment", {}).get("body")
if not isinstance(body, str):
raise InvalidUsage("no comment given")
# Ensure body is not empty
body = body.strip()
if not body:
raise InvalidUsage("empty comment")
comment = Comment(
body=body,
track_id=track.id,
author_id=req.ctx.user.id,
)
req.ctx.db.add(comment)
await req.ctx.db.commit()
await req.ctx.db.refresh(comment)
comment = (
await req.ctx.db.execute(
select(Comment)
.options(joinedload(Comment.author))
.where(Comment.id == comment.id)
.limit(1)
)
).scalar()
return json({"comment": comment.to_dict(for_user_id=req.ctx.user.id)})
@api.delete("/tracks/<slug:str>/comments/<uid:str>")
@require_auth
async def delete_track_comment(req, slug: str, uid: str):
track = await _load_track(req, slug)
comment = (
await req.ctx.db.execute(
select(Comment)
.options(joinedload(Comment.author))
.where(Comment.track_id == track.id and Comment.uid == uid)
.limit(1)
)
).scalar()
if not comment:
raise NotFound()
if comment.author_id != req.ctx.user.id:
raise Forbidden()
await req.ctx.db.delete(comment)
await req.ctx.db.commit()
return empty()

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@ -1,95 +0,0 @@
import logging
from sanic.response import json
from sanic.exceptions import InvalidUsage, Forbidden, NotFound
from sqlalchemy import and_, select
from obs.api.app import api, require_auth
from obs.api.db import UserDevice
log = logging.getLogger(__name__)
from obs.api import __version__ as version
def user_to_json(user):
return {
"id": user.id,
"username": user.username,
"displayName": user.display_name,
"email": user.email,
"bio": user.bio,
"image": user.image,
"areTracksVisibleForAll": user.are_tracks_visible_for_all,
"apiKey": user.api_key,
}
@api.get("/user")
async def get_user(req):
return json(user_to_json(req.ctx.user) if req.ctx.user else None)
@api.get("/user/devices")
async def get_user_devices(req):
if not req.ctx.user:
raise Forbidden()
query = (
select(UserDevice)
.where(UserDevice.user_id == req.ctx.user.id)
.order_by(UserDevice.id)
)
devices = (await req.ctx.db.execute(query)).scalars()
return json([device.to_dict(req.ctx.user.id) for device in devices])
@api.put("/user/devices/<device_id:int>")
async def put_user_device(req, device_id):
if not req.ctx.user:
raise Forbidden()
body = req.json
query = (
select(UserDevice)
.where(and_(UserDevice.user_id == req.ctx.user.id, UserDevice.id == device_id))
.limit(1)
)
device = (await req.ctx.db.execute(query)).scalar()
if device is None:
raise NotFound()
new_name = body.get("displayName", "").strip()
if new_name and device.display_name != new_name:
device.display_name = new_name
await req.ctx.db.commit()
return json(device.to_dict())
@api.put("/user")
@require_auth
async def put_user(req):
user = req.ctx.user
data = req.json
for key in ["email", "bio", "image"]:
if key in data and isinstance(data[key], (str, type(None))):
setattr(user, key, data[key])
if "displayName" in data:
user.display_name = data["displayName"] or None
if "areTracksVisibleForAll" in data:
user.are_tracks_visible_for_all = bool(data["areTracksVisibleForAll"])
if data.get("updateApiKey"):
user.generate_api_key()
await req.ctx.db.commit()
return json(user_to_json(req.ctx.user))

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@ -1,162 +0,0 @@
import asyncio
from contextlib import asynccontextmanager
from datetime import datetime
import logging
from os.path import commonpath, join, relpath
import queue
import tarfile
import dateutil.parser
from sanic.exceptions import InvalidUsage, ServiceUnavailable
log = logging.getLogger(__name__)
RAISE = object()
def get_single_arg(req, name, default=RAISE, convert=None):
try:
value = req.args[name][0]
except LookupError as e:
if default is RAISE:
raise InvalidUsage(f"missing `{name}`") from e
value = default
if convert is not None and value is not None:
if convert is datetime or convert in ("date", "datetime"):
convert = lambda s: dateutil.parser.parse(s)
try:
value = convert(value)
except (ValueError, TypeError) as e:
raise InvalidUsage(f"invalid `{name}`: {str(e)}") from e
return value
def round_to(value: float, multiples: float) -> float:
if value is None:
return None
return round(value / multiples) * multiples
def chunk_list(lst, n):
for s in range(0, len(lst), n):
yield lst[s : s + n]
class chunk:
def __init__(self, iterable, n):
self.iterable = iterable
self.n = n
def __iter__(self):
if isinstance(self.iterable, list):
yield from chunk_list(self.iterable, self.n)
return
it = iter(self.iterable)
while True:
current = []
try:
for _ in range(self.n):
current.append(next(it))
yield current
except StopIteration:
if current:
yield current
break
async def __aiter__(self):
if hasattr(self.iterable, "__iter__"):
for item in self:
yield item
return
it = self.iterable.__aiter__()
while True:
current = []
try:
for _ in range(self.n):
current.append(await it.__anext__())
yield current
except StopAsyncIteration:
if len(current):
yield current
break
async def tar_of_tracks(req, files, file_basename="tracks"):
response = await req.respond(
content_type="application/x-gtar",
headers={
"content-disposition": f'attachment; filename="{file_basename}.tar.bz2"'
},
)
helper = StreamerHelper(response)
tar = tarfile.open(name=None, fileobj=helper, mode="w|bz2", bufsize=256 * 512)
root = commonpath(list(files))
for fname in files:
log.info("Write file to tar: %s", fname)
with open(fname, "rb") as fobj:
tarinfo = tar.gettarinfo(fname)
tarinfo.name = join(file_basename, relpath(fname, root))
tar.addfile(tarinfo, fobj)
await helper.send_all()
tar.close()
await helper.send_all()
await response.eof()
class StreamerHelper:
def __init__(self, response):
self.response = response
self.towrite = queue.Queue()
def write(self, data):
self.towrite.put(data)
async def send_all(self):
while True:
try:
tosend = self.towrite.get(block=False)
await self.response.send(tosend)
except queue.Empty:
break
@asynccontextmanager
async def use_request_semaphore(req, semaphore_name, timeout=10):
"""
If configured, acquire a semaphore for the map tile request and release it
after the context has finished.
If the semaphore cannot be acquired within the timeout, issue a 503 Service
Unavailable error response that describes that the database is overloaded,
so users know what the problem is.
Operates as a noop when the tile semaphore is not enabled.
"""
semaphore = getattr(req.app.ctx, semaphore_name, None)
if semaphore is None:
yield
return
try:
await asyncio.wait_for(semaphore.acquire(), timeout)
try:
yield
finally:
semaphore.release()
except asyncio.TimeoutError:
raise ServiceUnavailable(
"Too many requests, database overloaded. Please retry later."
)

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@ -1 +0,0 @@
__path__ = __import__("pkgutil").extend_path(__path__, __name__)

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@ -1,66 +0,0 @@
#!/usr/bin/env python3
import math
import sys
import os
import argparse
import asyncio
import logging
import coloredlogs
from obs.api.app import app
from obs.api.db import connect_db
log = logging.getLogger(__name__)
def format_size(n, b=1024):
if n == 0:
return "0 B"
if n < 0:
return "-" + format_size(n, b)
e = math.floor(math.log(n, b))
prefixes = ["", "Ki", "Mi", "Gi", "Ti"] if b == 1024 else ["", "K", "M", "G", "T"]
e = min(e, len(prefixes) - 1)
r = n / b**e
s = f"{r:0.2f}" if e > 0 else str(n)
return f"{s} {prefixes[e]}B"
class AccessLogFilter(logging.Filter):
def filter(self, record):
if not record.msg:
record.msg = (
f"{record.request} - {record.status} ({format_size(record.byte)})"
)
return True
def main():
debug = app.config.DEBUG
coloredlogs.install(
level=logging.DEBUG if app.config.get("VERBOSE", debug) else logging.INFO,
milliseconds=True,
isatty=True,
)
for ln in ["sanic.root", "sanic.error", "sanic.access"]:
l = logging.getLogger(ln)
for h in list(l.handlers):
l.removeHandler(h)
logging.getLogger("sanic.access").addFilter(AccessLogFilter())
app.run(
host=app.config.HOST,
port=app.config.PORT,
debug=debug,
auto_reload=app.config.get("AUTO_RELOAD", debug),
access_log=True,
)
if __name__ == "__main__":
main()

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@ -1,191 +0,0 @@
#!/usr/bin/env python3
import sys
import re
import msgpack
import osmium
import shapely.wkb as wkb
from shapely.ops import transform
HIGHWAY_TYPES = {
"trunk",
"primary",
"secondary",
"tertiary",
"unclassified",
"residential",
"trunk_link",
"primary_link",
"secondary_link",
"tertiary_link",
"living_street",
"service",
"track",
"road",
}
ZONE_TYPES = {
"urban",
"rural",
"motorway",
}
URBAN_TYPES = {
"residential",
"living_street",
"road",
}
MOTORWAY_TYPES = {
"motorway",
"motorway_link",
}
ADMIN_LEVEL_MIN = 2
ADMIN_LEVEL_MAX = 8
MINSPEED_RURAL = 60
ONEWAY_YES = {"yes", "true", "1"}
ONEWAY_REVERSE = {"reverse", "-1"}
def parse_number(tag):
if not tag:
return None
match = re.search(r"[0-9]+", tag)
if not match:
return None
digits = match.group(0)
try:
return int(digits)
except ValueError:
return None
def determine_zone(tags):
highway = tags.get("highway")
zone = tags.get("zone:traffic")
if zone is not None:
if "rural" in zone:
return "rural"
if "motorway" in zone:
return "motorway"
return "urban"
# From here on we are guessing based on other tags
if highway in URBAN_TYPES:
return "urban"
if highway in MOTORWAY_TYPES:
return "motorway"
maxspeed_source = tags.get("source:maxspeed")
if maxspeed_source and "rural" in maxspeed_source:
return "rural"
if maxspeed_source and "urban" in maxspeed_source:
return "urban"
for key in ["maxspeed", "maxspeed:forward", "maxspeed:backward"]:
maxspeed = parse_number(tags.get(key))
if maxspeed is not None and maxspeed > MINSPEED_RURAL:
return "rural"
# default to urban if we have no idea
return "urban"
def determine_direction(tags, zone):
if (
tags.get("oneway") in ONEWAY_YES
or tags.get("junction") == "roundabout"
or zone == "motorway"
):
return 1, True
if tags.get("oneway") in ONEWAY_REVERSE:
return -1, True
return 0, False
class StreamPacker:
def __init__(self, stream, *args, **kwargs):
self.stream = stream
self.packer = msgpack.Packer(*args, autoreset=False, **kwargs)
def _write_out(self):
if hasattr(self.packer, "getbuffer"):
chunk = self.packer.getbuffer()
else:
chunk = self.packer.bytes()
self.stream.write(chunk)
self.packer.reset()
def pack(self, *args, **kwargs):
self.packer.pack(*args, **kwargs)
self._write_out()
def pack_array_header(self, *args, **kwargs):
self.packer.pack_array_header(*args, **kwargs)
self._write_out()
def pack_map_header(self, *args, **kwargs):
self.packer.pack_map_header(*args, **kwargs)
self._write_out()
def pack_map_pairs(self, *args, **kwargs):
self.packer.pack_map_pairs(*args, **kwargs)
self._write_out()
# A global factory that creates WKB from a osmium geometry
wkbfab = osmium.geom.WKBFactory()
from pyproj import Transformer
project = Transformer.from_crs("EPSG:4326", "EPSG:3857", always_xy=True).transform
class OSMHandler(osmium.SimpleHandler):
def __init__(self, packer):
self.packer = packer
super().__init__()
def way(self, way):
tags = way.tags
highway = tags.get("highway")
if not highway or highway not in HIGHWAY_TYPES:
return
access = tags.get("access", None)
bicycle = tags.get("bicycle", None)
if access == "no" and bicycle not in ["designated", "yes", "permissive", "destination"]:
return
zone = determine_zone(tags)
directionality, oneway = determine_direction(tags, zone)
name = tags.get("name")
geometry = wkb.loads(wkbfab.create_linestring(way), hex=True)
geometry = transform(project, geometry)
geometry = wkb.dumps(geometry)
self.packer.pack(
[b"\x01", way.id, name, zone, directionality, oneway, geometry]
)
def main():
with open(sys.argv[2], "wb") as fout:
packer = StreamPacker(fout)
osmhandler = OSMHandler(packer)
osmhandler.apply_file(sys.argv[1], locations=True)
if __name__ == "__main__":
main()

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@ -1,22 +0,0 @@
coloredlogs~=15.0.1
sanic==22.6.2
oic~=1.5.0
sanic-session~=0.8.0
python-slugify~=6.1.2
motor~=3.1.1
pyyaml~=5.3.1
-e git+https://github.com/openmaptiles/openmaptiles-tools#egg=openmaptiles-tools
sqlparse~=0.4.3
sqlalchemy[asyncio]~=1.4.46
asyncpg~=0.27.0
pyshp~=2.3.1
alembic~=1.9.4
stream-zip~=0.0.50
msgpack~=1.0.5
osmium~=3.6.0
psycopg~=3.1.8
shapely~=2.0.1
pyproj~=3.4.1
aiohttp~=3.8.1
# sanic requires websocets and chockes on >=10 in 2022.6.2
websockets<11

@ -1 +0,0 @@
Subproject commit 664e4d606416417c0651ea1748d32dd36209be6a

View file

@ -1,34 +0,0 @@
from setuptools import setup, find_packages
setup(
name="openbikesensor-api",
version="0.0.1",
author="OpenBikeSensor Contributors",
license="LGPL-3.0",
description="OpenBikeSensor Portal API",
url="https://github.com/openbikesensor/portal",
packages=find_packages(),
package_data={},
install_requires=[
"coloredlogs~=15.0.1",
"sanic==22.6.2",
"oic>=1.3.0, <2",
"sanic-session~=0.8.0",
"python-slugify>=5.0.2,<6.2.0",
"motor>=2.5.1,<3.1.2",
"pyyaml<6",
"sqlparse~=0.4.3",
"openmaptiles-tools", # install from git
"pyshp>=2.2,<2.4",
"sqlalchemy[asyncio]~=1.4.46",
"asyncpg~=0.27.0",
"alembic~=1.9.4",
"stream-zip~=0.0.50",
],
entry_points={
"console_scripts": [
"openbikesensor-api=obs.bin.openbikesensor_api:main",
"openbikesensor-transform-osm=obs.bin.openbikesensor_transform_osm:main",
]
},
)

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#!/usr/bin/env python3
import argparse
import asyncio
import logging
import json
from datetime import datetime
from uuid import uuid4
from sqlalchemy import select
from motor.motor_asyncio import AsyncIOMotorClient
from obs.api.db import make_session, connect_db, User, Track, Comment
from obs.api.app import app
log = logging.getLogger(__name__)
async def main():
logging.basicConfig(level=logging.DEBUG, format="%(levelname)s: %(message)s")
parser = argparse.ArgumentParser(
description="processes a single track for use in the portal, "
"using the obs.face algorithms"
)
parser.add_argument(
"mongodb_url",
metavar="MONGODB_URL",
help="url to the mongodb, in format mongodb://user:pass@host/dbname",
)
parser.add_argument(
"--keycloak-users-file",
metavar="FILE",
type=argparse.FileType("wt", encoding="utf-8"),
help="a file to write a JSON of all old users to, for importing to keycloak",
default=None,
)
parser.add_argument(
"--keep-api-keys",
action="store_true",
help="keep the old API keys (very insecure!) instead of generating new ones",
default=False,
)
args = parser.parse_args()
if args.keep_api_keys:
log.warning(
"Importing users with their old API keys. These keys are very insecure and "
"could provide access to user data to third parties. Consider to notify "
"your users about the need to generate a new API key through their profile pages."
)
async with connect_db(app.config.POSTGRES_URL):
async with make_session() as session:
mongo = AsyncIOMotorClient(args.mongodb_url).get_default_database()
log.debug("Connected to mongodb and postgres.")
user_id_map = await import_users(
mongo, session, args.keycloak_users_file, args.keep_api_keys
)
await import_tracks(mongo, session, user_id_map)
await session.commit()
async def import_users(mongo, session, keycloak_users_file, keep_api_keys):
keycloak_users = []
old_id_by_email = {}
async for user in mongo.users.find({}):
old_id_by_email[user["email"]] = user["_id"]
new_user = User(
sub=str(uuid4()),
email=user["email"],
username=user["username"],
bio=user.get("bio"),
image=user.get("image"),
are_tracks_visible_for_all=user.get("areTracksVisibleForAll") or False,
created_at=user.get("createdAt") or datetime.utcnow(),
updated_at=user.get("updatedAt") or datetime.utcnow(),
match_by_username_email=True,
)
if keep_api_keys:
new_user.api_key = str(user["_id"])
else:
new_user.generate_api_key()
if keycloak_users_file:
needs_email_verification = user.get("needsEmailValidation", True)
required_actions = ["UPDATE_PASSWORD"]
if needs_email_verification:
required_actions.append("VERIFY_EMAIL")
keycloak_users.append(
{
"username": new_user.username,
"email": new_user.email,
"enabled": True,
"requiredActions": required_actions,
"emailVerified": not needs_email_verification,
}
)
session.add(new_user)
log.info("Creating user %s", new_user.username)
await session.commit()
id_map = {}
result = await session.scalars(select(User))
for user in result:
id_map[old_id_by_email[user.email]] = user.id
if keycloak_users_file:
json.dump({"users": keycloak_users}, keycloak_users_file, indent=4)
log.info("Wrote keycloak users file to %s.", keycloak_users_file.name)
return id_map
def parse_datetime(s):
if isinstance(s, str):
return datetime.fromisoformat(s)
return s
async def import_tracks(mongo, session, user_id_map):
track_count = 0
async for track in mongo.tracks.find({}):
stats = track.get("statistics") or {}
new_track = Track(
created_at=parse_datetime(track.get("createdAt")) or datetime.utcnow(),
updated_at=parse_datetime(track.get("updatedAt")) or datetime.utcnow(),
slug=track["slug"],
title=track.get("title"),
processing_status=track.get("processingStatus") or "pending",
processing_log=track.get("processingLog"),
customized_title=bool(track.get("customizedTitle")),
description=track.get("description"),
public=track.get("public"),
uploaded_by_user_agent=track.get("uploadedByUserAgent"),
original_file_name=track.get("originalFileName"),
original_file_hash=track.get("originalFileHash"),
# statistics
recorded_at=parse_datetime(stats.get("recordedAt")),
recorded_until=parse_datetime(stats.get("recordedUntil")),
duration=stats.get("duration"),
length=stats.get("length"),
segments=stats.get("segments"),
num_events=stats.get("num_events"),
num_measurements=stats.get("num_measurements"),
num_valid=stats.get("numValid"),
author_id=user_id_map[track["author"]],
)
session.add(new_track)
comment_ids = track.get("comments") or []
if comment_ids:
async for comment in mongo.comments.find({"_id": {"$in": comment_ids}}):
new_comment = Comment(
created_at=parse_datetime(comment.get("createdAt"))
or datetime.utcnow(),
updated_at=parse_datetime(comment.get("updatedAt"))
or datetime.utcnow(),
body=comment.get("body"),
author_id=user_id_map[comment["author"]],
)
new_track.comments.append(new_comment)
session.add(new_comment)
track_count += 1
log.info("Created %s tracks", track_count)
await session.commit()
if __name__ == "__main__":
asyncio.run(main())

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@ -1,108 +0,0 @@
#!/usr/bin/env python3
from dataclasses import dataclass
import asyncio
from os.path import basename, splitext
import sys
import logging
import msgpack
import psycopg
from obs.api.app import app
from obs.api.utils import chunk
log = logging.getLogger(__name__)
ROAD_BUFFER = 1000
AREA_BUFFER = 100
@dataclass
class Road:
way_id: int
name: str
zone: str
directionality: int
oneway: int
geometry: bytes
def read_file(filename):
"""
Reads a file iteratively, yielding
appear. Those may be mixed.
"""
with open(filename, "rb") as f:
unpacker = msgpack.Unpacker(f)
try:
while True:
type_id, *data = unpacker.unpack()
if type_id == b"\x01":
yield Road(*data)
except msgpack.OutOfData:
pass
async def import_osm(connection, filename, import_group=None):
if import_group is None:
import_group = splitext(basename(filename))[0]
# Pass 1: Find IDs only
road_ids = []
for item in read_file(filename):
road_ids.append(item.way_id)
async with connection.cursor() as cursor:
log.info("Pass 1: Delete previously imported data")
log.debug("Delete import group %s", import_group)
await cursor.execute(
"DELETE FROM road WHERE import_group = %s", (import_group,)
)
log.debug("Delete roads by way_id")
for ids in chunk(road_ids, 10000):
await cursor.execute("DELETE FROM road WHERE way_id = ANY(%s)", (ids,))
# Pass 2: Import
log.info("Pass 2: Import roads")
amount = 0
for items in chunk(read_file(filename), 10000):
amount += 10000
log.info(f"...{amount}/{len(road_ids)} ({100*amount/len(road_ids)}%)")
async with cursor.copy(
"COPY road (way_id, name, zone, directionality, oneway, geometry, import_group) FROM STDIN"
) as copy:
for item in items:
await copy.write_row(
(
item.way_id,
item.name,
item.zone,
item.directionality,
item.oneway,
bytes.hex(item.geometry),
import_group,
)
)
async def main():
logging.basicConfig(level=logging.DEBUG, format="%(levelname)s: %(message)s")
url = app.config.POSTGRES_URL
url = url.replace("+asyncpg", "")
async with await psycopg.AsyncConnection.connect(url) as connection:
for filename in sys.argv[1:]:
log.debug("Loading file: %s", filename)
await import_osm(connection, filename)
if __name__ == "__main__":
asyncio.run(main())

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@ -1,93 +0,0 @@
#!/usr/bin/env python3
"""
This script downloads and/or imports regions for statistical analysis into the
PostGIS database. The regions are sourced from:
* EU countries are covered by
[NUTS](https://ec.europa.eu/eurostat/web/gisco/geodata/reference-data/administrative-units-statistical-units/nuts).
"""
import tempfile
from dataclasses import dataclass
import json
import asyncio
from os.path import basename, splitext
import sys
import logging
from typing import Optional
import aiohttp
import psycopg
from obs.api.app import app
from obs.api.utils import chunk
log = logging.getLogger(__name__)
NUTS_URL = "https://gisco-services.ec.europa.eu/distribution/v2/nuts/geojson/NUTS_RG_01M_2021_3857.geojson"
from pyproj import Transformer
project = Transformer.from_crs("EPSG:4326", "EPSG:3857", always_xy=True).transform
from shapely.ops import transform
from shapely.geometry import shape
import shapely.wkb as wkb
async def import_nuts(
connection, filename=None, level: int = 3, import_group: Optional[str] = None
):
if import_group is None:
import_group = f"nuts{level}"
if filename:
log.info("Load NUTS from file")
with open(filename) as f:
data = json.load(f)
else:
log.info("Download NUTS regions from europa.eu")
async with aiohttp.ClientSession() as session:
async with session.get(NUTS_URL) as resp:
data = await resp.json(content_type=None)
async with connection.cursor() as cursor:
log.info(
"Delete previously imported regions with import group %s", import_group
)
await cursor.execute(
"DELETE FROM region WHERE import_group = %s", (import_group,)
)
log.info("Import regions")
async with cursor.copy(
"COPY region (id, name, geometry, import_group) FROM STDIN"
) as copy:
for feature in data["features"]:
if feature["properties"]["LEVL_CODE"] == level:
geometry = shape(feature["geometry"])
# geometry = transform(project, geometry)
geometry = wkb.dumps(geometry)
geometry = bytes.hex(geometry)
await copy.write_row(
(
feature["properties"]["NUTS_ID"],
feature["properties"]["NUTS_NAME"],
geometry,
import_group,
)
)
async def main():
logging.basicConfig(level=logging.DEBUG, format="%(levelname)s: %(message)s")
url = app.config.POSTGRES_URL
url = url.replace("+asyncpg", "")
async with await psycopg.AsyncConnection.connect(url) as connection:
await import_nuts(connection, sys.argv[1] if len(sys.argv) > 1 else None)
if __name__ == "__main__":
asyncio.run(main())

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@ -1,196 +0,0 @@
#!/usr/bin/env python3
import logging
import asyncio
import tempfile
import re
import os
import glob
from os.path import normpath, abspath, join
from typing import List, Tuple
from sqlalchemy import text
import sqlparse
from openmaptiles.sqltomvt import MvtGenerator
from obs.api.app import app
from obs.api.db import connect_db, make_session
log = logging.getLogger(__name__)
TILE_GENERATOR = normpath(
abspath(join(app.config.API_ROOT_DIR, "..", "tile-generator"))
)
TILESET_FILE = join(TILE_GENERATOR, "openbikesensor.yaml")
EXTRA_ARGS = [
# name, type, default
("user_id", "integer", "NULL"),
("min_time", "timestamp", "NULL"),
("max_time", "timestamp", "NULL"),
]
class CustomMvtGenerator(MvtGenerator):
def generate_sqltomvt_func(self, fname, extra_args: List[Tuple[str, str]]) -> str:
"""
Creates a SQL function that returns a single bytea value or null. This
method is overridden to allow for custom arguments in the created function
"""
extra_args_types = "".join([f", {a[1]}" for a in extra_args])
extra_args_definitions = "".join(
[f", {a[0]} {a[1]} DEFAULT {a[2]}" for a in extra_args]
)
return f"""\
DROP FUNCTION IF EXISTS {fname}(integer, integer, integer{extra_args_types});
CREATE FUNCTION {fname}(zoom integer, x integer, y integer{extra_args_definitions})
RETURNS {'TABLE(mvt bytea, key text)' if self.key_column else 'bytea'} AS $$
{self.generate_sql()};
$$ LANGUAGE SQL STABLE CALLED ON NULL INPUT;"""
def parse_pg_url(url=app.config.POSTGRES_URL):
m = re.match(
r"^postgresql\+asyncpg://(?P<user>.*):(?P<password>.*)@(?P<host>.*)(:(?P<port>\d+))?/(?P<database>[^/]+)$",
url,
)
return (
m["user"] or "",
m["password"] or "",
m["host"],
m["port"] or "5432",
m["database"],
)
async def main():
logging.basicConfig(level=logging.DEBUG, format="%(levelname)s: %(message)s")
await prepare_sql_tiles()
async def prepare_sql_tiles():
with tempfile.TemporaryDirectory() as build_dir:
await generate_data_yml(build_dir)
sql_snippets = await generate_sql(build_dir)
await import_sql(sql_snippets)
async def _run(cmd):
if isinstance(cmd, list):
cmd = " ".join(cmd)
proc = await asyncio.create_subprocess_shell(
cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE
)
stdout, stderr = await proc.communicate()
if proc.returncode != 0:
log.error(stderr.decode("utf-8"))
raise RuntimeError("external program failed: %s" % str(cmd))
return stdout.decode("utf-8")
async def generate_data_yml(build_dir):
stdout = await _run(
[
"python",
"$(which generate-tm2source)",
TILESET_FILE,
*sum(
zip(
["--user", "--password", "--host", "--port", "--database"],
parse_pg_url(),
),
(),
),
]
)
tm2source = join(build_dir, "openbikesensor.tm2source")
os.makedirs(tm2source, exist_ok=True)
with open(join(tm2source, "data.yml"), "wt") as f:
f.write(stdout)
async def generate_sql(build_dir):
sql_dir = join(build_dir, "sql")
await _run(f"python $(which generate-sql) {TILESET_FILE!r} --dir {sql_dir!r}")
sql_snippet_files = [
*sorted(
glob.glob(
join(
app.config.API_ROOT_DIR, "src", "openmaptiles-tools", "sql", "*.sql"
)
)
),
join(sql_dir, "run_first.sql"),
*sorted(glob.glob(join(sql_dir, "parallel", "*.sql"))),
join(sql_dir, "run_last.sql"),
]
sql_snippets = [
"CREATE EXTENSION IF NOT EXISTS hstore;"
"CREATE EXTENSION IF NOT EXISTS postgis;"
]
for filename in sql_snippet_files:
with open(filename, "rt") as f:
sql_snippets.append(f.read())
mvt = CustomMvtGenerator(
tileset=TILESET_FILE,
postgis_ver="3.0.1",
zoom="zoom",
x="x",
y="y",
gzip=True,
test_geometry=False, # ?
key_column=True,
)
getmvt_sql = mvt.generate_sqltomvt_func("getmvt", EXTRA_ARGS)
# drop old versions of the function
sql_snippets.append("DROP FUNCTION IF EXISTS getmvt(integer, integer, integer);")
sql_snippets.append(getmvt_sql)
return sql_snippets
async def import_sql(sql_snippets):
statements = sum(map(sqlparse.split, sql_snippets), [])
async with connect_db(
app.config.POSTGRES_URL,
app.config.POSTGRES_POOL_SIZE,
app.config.POSTGRES_MAX_OVERFLOW,
):
for i, statement in enumerate(statements):
clean_statement = sqlparse.format(
statement,
truncate_strings=20,
strip_comments=True,
keyword_case="upper",
)
if not clean_statement:
continue
log.debug(
"Running SQL statement %d of %d (%s...)",
i + 1,
len(statements),
clean_statement[:40],
)
async with make_session() as session:
await session.execute(text(statement))
await session.commit()
if __name__ == "__main__":
asyncio.run(main())

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@ -1,46 +0,0 @@
#!/usr/bin/env python3
import argparse
import logging
import asyncio
from obs.api.db import connect_db
from obs.api.app import app
from obs.api.process import process_tracks, process_tracks_loop
log = logging.getLogger(__name__)
async def main():
logging.basicConfig(level=logging.DEBUG, format="%(levelname)s: %(message)s")
parser = argparse.ArgumentParser(
description="processes a single track for use in the portal, "
"using the obs.face algorithms"
)
parser.add_argument(
"--loop-delay",
action="store",
type=int,
default=10,
help="delay between loops, if no track was found in the queue (polling)",
)
parser.add_argument(
"tracks",
metavar="ID_OR_SLUG",
nargs="*",
help="ID or slug of tracks to process, if not passed, the queue is processed in a loop",
)
args = parser.parse_args()
async with connect_db(app.config.POSTGRES_URL, app.config.POSTGRES_POOL_SIZE, app.config.POSTGRES_MAX_OVERFLOW):
if args.tracks:
await process_tracks(args.tracks)
else:
await process_tracks_loop(args.loop_delay)
if __name__ == "__main__":
asyncio.run(main())

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@ -1,30 +0,0 @@
#!/usr/bin/env python3
import logging
import asyncio
from sqlalchemy import text
from obs.api.app import app
from obs.api.db import connect_db, make_session
log = logging.getLogger(__name__)
async def main():
logging.basicConfig(level=logging.DEBUG, format="%(levelname)s: %(message)s")
await reimport_tracks()
async def reimport_tracks():
async with connect_db(
app.config.POSTGRES_URL,
app.config.POSTGRES_POOL_SIZE,
app.config.POSTGRES_MAX_OVERFLOW,
):
async with make_session() as session:
await session.execute(text("UPDATE track SET processing_status = 'queued';"))
await session.commit()
if __name__ == "__main__":
asyncio.run(main())

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@ -1,36 +0,0 @@
#!/usr/bin/env python3
import logging
import asyncio
import argparse
from obs.api.db import drop_all, init_models, connect_db
from obs.api.app import app
log = logging.getLogger(__name__)
async def main():
parser = argparse.ArgumentParser(
description="drops the whole database, and possibly creates new table schema"
)
parser.add_argument(
"-s",
"--create-schema",
action="store_true",
help="create the schema",
)
args = parser.parse_args()
logging.basicConfig(level=logging.DEBUG, format="%(levelname)s: %(message)s")
async with connect_db(app.config.POSTGRES_URL):
await drop_all()
if args.create_schema:
await init_models()
log.info("Database initialized.")
if __name__ == "__main__":
asyncio.run(main())

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@ -1,6 +0,0 @@
#!/usr/bin/env python3
from obs.bin.openbikesensor_transform_osm import main
if __name__ == "__main__":
main()

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@ -1,32 +0,0 @@
#!/usr/bin/env python3
import asyncio
import logging
log = logging.getLogger(__name__)
from prepare_sql_tiles import prepare_sql_tiles, _run
from import_regions import main as import_nuts
from reimport_tracks import main as reimport_tracks
async def _migrate():
await _run("alembic upgrade head")
async def main():
logging.basicConfig(level=logging.DEBUG, format="%(levelname)s: %(message)s")
log.info("Running migrations...")
await _migrate()
log.info("Preparing SQL tiles...")
await prepare_sql_tiles()
log.info("Importing nuts regions...")
await import_nuts()
log.info("Nuts regions imported, scheduling reimport of tracks")
await reimport_tracks()
if __name__ == "__main__":
asyncio.run(main())

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@ -1,49 +0,0 @@
###################################################
# Keycloak
###################################################
OBS_KEYCLOAK_URI=login.example.com
# Postgres
OBS_KEYCLOAK_POSTGRES_USER=obs
OBS_KEYCLOAK_POSTGRES_PASSWORD=<<TODO>>
OBS_KEYCLOAK_POSTGRES_DB=obs
OBS_POSTGRES_MAX_OVERFLOW=20
OBS_POSTGRES_POOL_SIZE=40
# KeyCloak
OBS_KEYCLOAK_POSTGRES_HOST=postgres-keycloak
OBS_KEYCLOAK_ADMIN_USER=admin
OBS_KEYCLOAK_ADMIN_PASSWORD=<<TODO>>
OBS_KEYCLOAK_REALM=obs
OBS_KEYCLOAK_PORTAL_REDIRECT_URI=https://portal.example.com/*
###################################################
# Portal
###################################################
OBS_PORTAL_URI=portal.example.com
# Postgres + osm2pgsql
OBS_POSTGRES_HOST=postgres
OBS_POSTGRES_USER=obs
OBS_POSTGRES_PASSWORD=<<TODO>>
OBS_POSTGRES_DB=obs
# Portal
OBS_HOST=0.0.0.0
OBS_PORT=3000
OBS_SECRET=<<TODO>>
OBS_POSTGRES_URL=postgresql+asyncpg://obs:<<TODO>>@postgres/obs
OBS_KEYCLOAK_URL=https://login.example.com/auth/realms/obs/
OBS_KEYCLOAK_CLIENT_ID=portal
OBS_KEYCLOAK_CLIENT_SECRET=<<TODO>>
OBS_DEDICATED_WORKER="True"
OBS_DATA_DIR=/data
OBS_PROXIES_COUNT=1
###################################################

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@ -1,63 +0,0 @@
# Bind address of the server
# HOST = "127.0.0.1"
# PORT = 3000
# Extended log output, but slower
DEBUG = False
VERBOSE = DEBUG
AUTO_RELOAD = DEBUG
# Required to encrypt or sign sessions, cookies, tokens, etc.
# SECRET = "!!!<<<CHANGEME>>>!!!"
# Connection to the database
# POSTGRES_URL = "postgresql+asyncpg://user:pass@host/dbname"
# POSTGRES_POOL_SIZE = 20
# POSTGRES_MAX_OVERFLOW = 2 * POSTGRES_POOL_SIZE
# URL to the keycloak realm, as reachable by the API service. This is not
# necessarily its publicly reachable URL, keycloak advertises that iself.
# KEYCLOAK_URL = "http://localhost:1234/auth/realms/obs/"
# Auth client credentials
# KEYCLOAK_CLIENT_ID = "portal"
# KEYCLOAK_CLIENT_SECRET = "00000000-0000-0000-0000-000000000000"
# Whether the API should run the worker loop, or a dedicated worker is used
# DEDICATED_WORKER = True
# The root of the frontend. Needed for redirecting after login, and for CORS.
# Set to None if frontend is served by the API.
FRONTEND_URL = None
FRONTEND_HTTPS = True
# Where to find the compiled frontend assets (must include index.html), or None
# to disable serving the frontend.
FRONTEND_DIR = "../frontend/build/"
# Can be an object or a JSON string
FRONTEND_CONFIG = {
"imprintUrl": "https://example.com/imprint",
"privacyPolicyUrl": "https://example.com/privacy",
"mapHome": {"zoom": 6, "longitude": 10.2, "latitude": 51.3},
"banner": {"text": "This is a test installation.", "style": "warning"},
}
# If the API should serve generated tiles, this is the path where the tiles are
# built. This is an experimental option and probably very inefficient, a proper
# tileserver should be prefered. Set to None to disable.
TILES_FILE = None
# Path overrides:
# API_ROOT_DIR = "??" # default: api/ inside repository
# DATA_DIR = "??" # default: $API_ROOT_DIR/..
# PROCESSING_DIR = "??" # default: DATA_DIR/processing
# PROCESSING_OUTPUT_DIR = "??" # default: DATA_DIR/processing-output
# TRACKS_DIR = "??" # default: DATA_DIR/tracks
# OBS_FACE_CACHE_DIR = "??" # default: DATA_DIR/obs-face-cache
# Additional allowed origins for CORS headers. The FRONTEND_URL is included by
# default. Python list, or whitespace separated string.
ADDITIONAL_CORS_ORIGINS = None
# vim: set ft=python :

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@ -1,22 +0,0 @@
events {}
http {
proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=STATIC:10m
inactive=24h max_size=1g;
server {
location ~* ^/tiles/\d[012]?/[^?]+$ {
proxy_pass http://portal:3000;
proxy_set_header Host $host:3000;
proxy_buffering on;
proxy_cache_methods GET HEAD;
proxy_cache STATIC;
proxy_cache_valid 200 1d;
proxy_cache_use_stale error timeout invalid_header updating
http_500 http_502 http_503 http_504;
}
location / {
proxy_pass http://portal:3000;
proxy_set_header Host $host:3000;
}
}
}

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@ -1,30 +0,0 @@
# https://doc.traefik.io/traefik/v2.4/routing/entrypoints/
[entryPoints]
[entryPoints.web]
address = ":80"
[entryPoints.web.http]
[entryPoints.web.http.redirections]
[entryPoints.web.http.redirections.entryPoint]
to = "websecure"
scheme = "https"
[entryPoints.websecure]
address = ":443"
# Enable API
[api]
dashboard = false
# Enable docker backend
[providers.docker]
network = "gateway"
# https://doc.traefik.io/traefik/v2.4/https/acme/#configuration-examples
[certificatesResolvers.leresolver.acme]
email = "info@example.com"
storage = "acme/acme.json"
[certificatesResolvers.leresolver.acme.httpChallenge]
# used during the challenge
entryPoint = "web"

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@ -1,150 +0,0 @@
version: '3.5'
networks:
gateway:
external: true
name: gateway
backend:
internal: true
services:
############################################################
# Portal
############################################################
postgres:
image: "openmaptiles/postgis:7.0"
environment:
- POSTGRES_DB=${OBS_POSTGRES_DB}
- POSTGRES_USER=${OBS_POSTGRES_USER}
- POSTGRES_PASSWORD=${OBS_POSTGRES_PASSWORD}
volumes:
- ./data/postgres/data:/var/lib/postgresql/data
networks:
- backend
portal:
image: openbikesensor-portal
build:
context: ./source
env_file: .env
volumes:
- ./data/api-data:${OBS_DATA_DIR}
- ./config/config.py:/opt/obs/api/config.py
- ./data/tiles/:/tiles
- ./data/pbf/:/pbf
restart: on-failure
depends_on:
- traefik
- postgres
- worker
# - keycloak
labels:
- traefik.http.routers.portal.rule=Host(`${OBS_PORTAL_URI}`)
- traefik.http.routers.portal.entrypoints=websecure
- traefik.http.routers.portal.tls=true
- traefik.http.routers.portal.tls.certresolver=leresolver
- traefik.docker.network=gateway
# - traefik.http.services.portal.loadbalancer.server.port=3000
networks:
- gateway
- backend
worker:
image: openbikesensor-portal
build:
context: ./source
env_file: .env
volumes:
- ./data/api-data:${OBS_DATA_DIR}
- ./config/config.py:/opt/obs/api/config.py
restart: on-failure
depends_on:
- postgres
networks:
- backend
command:
- python
- tools/process_track.py
############################################################
# Traefik
############################################################
traefik:
image: traefik:2.4.8
restart: always
ports:
- "80:80"
- "443:443"
# The Web UI (enabled by [api] in traefik.toml)
# - "8080:8080"
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- ./config/traefik.toml:/traefik.toml
- ./config/usersfile:/usersfile
- ./config/acme:/acme
networks:
- gateway
labels:
# global redirect from http to https
- "traefik.http.routers.http-catchall.rule=hostregexp(`{host:.+}`)"
- "traefik.http.routers.http-catchall.entrypoints=web"
# Define middlewares to be used
- "traefik.http.routers.http-catchall.middlewares=redirect-http-to-https"
# Configure middlewares
- "traefik.http.middlewares.redirect-http-to-https.redirectscheme.scheme=https"
############################################################
# Keycloak
############################################################
keycloak:
image: jboss/keycloak:15.1.0
restart: always
networks:
- gateway
- backend
env_file: .env
environment:
# database
- DB_VENDOR=postgres
- DB_ADDR=${OBS_KEYCLOAK_POSTGRES_HOST}
- DB_DATABASE=${OBS_KEYCLOAK_POSTGRES_DB}
- DB_USER=${OBS_KEYCLOAK_POSTGRES_USER}
- DB_PASSWORD=${OBS_KEYCLOAK_POSTGRES_PASSWORD}
# admin user
- KEYCLOAK_USER=${OBS_KEYCLOAK_ADMIN_USER}
- KEYCLOAK_PASSWORD=${OBS_KEYCLOAK_ADMIN_PASSWORD}
- PROXY_ADDRESS_FORWARDING=true
- OBS_KEYCLOAK_PORTAL_REDIRECT_URI=${OBS_KEYCLOAK_PORTAL_REDIRECT_URI}
depends_on:
- traefik
- postgres-keycloak
labels:
- "traefik.http.routers.login.rule=Host(`${OBS_KEYCLOAK_URI}`)"
- "traefik.http.routers.login.entrypoints=websecure"
- "traefik.http.routers.login.tls=true"
- "traefik.http.routers.login.tls.certresolver=leresolver"
# This container runs on two ports (8080/tcp, 8443/tcp). Tell traefik, which one to use.
- "traefik.http.services.login.loadbalancer.server.port=8080"
# This container runs on more than one network. Tell traefik, which one to use.
- "traefik.docker.network=gateway"
postgres-keycloak:
image: postgres:15
restart: always
networks:
- backend
volumes:
- ./data/postgres-keycloak:/var/lib/postgresql/data
environment:
- POSTGRES_DB=${OBS_KEYCLOAK_POSTGRES_DB}
- POSTGRES_USER=${OBS_KEYCLOAK_POSTGRES_USER}
- POSTGRES_PASSWORD=${OBS_KEYCLOAK_POSTGRES_PASSWORD}
labels:
- traefik.enable=false

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@ -1,107 +1,33 @@
# This docker-compose file is intended for development use. You can simply run
# `docker-compose up -d` in the repository and it should build and run all
# required parts of the application. See README.md for details.
#
# For a production docker setup, please check the corresponding documentation.
version: '3'
services:
postgres:
image: "openmaptiles/postgis:7.0"
environment:
POSTGRES_USER: obs
POSTGRES_PASSWORD: obs
POSTGRES_DB: obs
ports:
- '5432:5432'
mongo:
image: mongo
tty: true
volumes:
- ./local/postgres/data:/var/lib/postgresql/data
- ./local/mongo:/data/db
ports:
- '27017:27017'
restart: on-failure
api:
image: openbikesensor-api
tty: true
image: obs-api
build:
context: ./api/
dockerfile: Dockerfile
context: .
dockerfile: ./Dockerfile
volumes:
- ./api/obs:/opt/obs/api/obs
- ./api/scripts/obs:/opt/obs/scripts/obs
- ./api/tools:/opt/obs/api/tools
- ./api/config.dev.py:/opt/obs/api/config.py
- ./api/config.overrides.py:/opt/obs/api/config.overrides.py
- ./frontend/build:/opt/obs/frontend/build
- ./tile-generator:/opt/obs/tile-generator
- ./src:/opt/obsAPI/src
- ./local/api-data:/data
- ./tile-generator/data/:/tiles
- ./api/migrations:/opt/obs/api/migrations
- ./api/alembic.ini:/opt/obs/api/alembic.ini
- ./local/pbf:/pbf
- ./local/obsdata:/obsdata
depends_on:
- postgres
- keycloak
environment:
- PORT=3000
- MONGODB_URL=mongodb://mongo/obsTest
- DATA_DIR=/data
links:
- mongo
ports:
- '3000:3000'
restart: on-failure
command:
- openbikesensor-api
worker:
image: openbikesensor-api
tty: true
build:
context: ./api/
dockerfile: Dockerfile
volumes:
- ./api/obs:/opt/obs/api/obs
- ./api/scripts/obs:/opt/obs/scripts/obs
- ./api/tools:/opt/obs/api/tools
- ./api/config.dev.py:/opt/obs/api/config.py
- ./api/config.overrides.py:/opt/obs/api/config.overrides.py
- ./local/api-data:/data
depends_on:
- postgres
- keycloak
restart: on-failure
entrypoint:
- python
- tools/process_track.py
frontend:
image: openbikesensor-frontend
build:
context: ./frontend
volumes:
- ./frontend/src:/opt/obs/frontend/src
- ./frontend/public:/opt/obs/frontend/public
- ./frontend/tsconfig.json:/opt/obs/frontend/tsconfig.json
- ./frontend/package.json:/opt/obs/frontend/package.json
- ./frontend/webpack.config.js:/opt/obs/frontend/webpack.config.js
depends_on:
- api
environment:
# used for proxy only
- API_URL=http://api:3000/
ports:
- '3001:3001'
restart: on-failure
command:
- npm
- start
keycloak:
image: jboss/keycloak
ports:
- 3003:8080
depends_on:
- postgres
environment:
KEYCLOAK_USER: admin
KEYCLOAK_PASSWORD: admin
KEYCLOAK_FRONTEND_URL: http://localhost:3003/auth/
DB_VENDOR: postgres
DB_ADDR: postgres
DB_DATABASE: obs
DB_USER: obs
DB_PASSWORD: obs
- run
- dev

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# Portal Architecture
Here I try to describe how the portal works in general, and which parts are
needed and developed in this repository. There is some variation possible for a
full setup, for example the data flow of the rendered data tiles can be
different. This article describes the standard production setup.
## General overview of the components
* **api**: A python process using Sanic to provide a HTTP interface. Everything
revolves around this.
* **postgresql**: A database instance.
* **frontend**: A React based web application.
* **worker**: Optional, a dedicated process for processing of tracks
* **keycloak**: An installation of [Keycloak](https://www.keycloak.org/) which
stores user credentials and provides a secure login, registration, password
recovery, and more.
* **tools**: Scripts to run as an operator of the application for various setup
and maintenance task.
![Architecture Overview](./architecture-portal.png)
## PostgreSQL
This is a database instance running the modified postgresql docker image
`openmaptiles/postgis:6.0`. This includes the extensions `postgis` and
`hstore`, among others, used for geospatial data processing.
You can try to use an external postgresql installation instead of the docker
image, however, a lot of prequisites have to be installed into that database.
You can check out how the docker image is generated in [its
repository](https://github.com/openmaptiles/openmaptiles-tools/tree/master/docker/postgis)
and try to replicate that setup. However, this is generally not supported by
the developers of the OpenBikeSensor portal.
## API
The API is written in Python 3 with [Sanic](https://sanicframework.org/) for
HTTP handling. It supports Python 3.6+ and comes with a list of dependencies
that is required. One of those is `openmaptiles-tools`, which is installed from
git (see `api/requirements.txt`). The API also depends on the `obs.face`
package, which is included as a submodule and developed [in its own
repository](https://github.com/openbikesensor/OpenBikeSensor-Scripts).
The API has the following tasks:
* Handle user authentication through keycloak
* Receive track uploads and serve track data and statistics via a RESTful API
* Process received tracks (unless using a dedicated worker, see below)
* Publish vector tiles directly from the database (if installed and configured)
### Authentication
The frontend can redirect to `$API_URL/login` to trigger a login. The API
negotiates a session and redirects the user agent to the keycloak instance.
Upon successful authentication, it receives user data and generates a user
object (or discovers the existing one) for the authenticated keycloak user.
A session is instanciated and kept alive through a session cookie. The API
currently stores session data in memory, so scaling the API process to more
replicas is not yet unsupported.
### RESTful API
There is not a lot to talk about here. The routes are pretty self explanatory,
please refer to the code for the current API. Consider it unstable as of now.
There are routes for general info (version number), track and recording
statistics (by user and time range), user management and track management.
### Track processing
If a dedicated worker is not used, the API runs the same logic as the worker
(see below), in an asyncio "background" task. It is however *not* threaded, so
it may block API request while processing tracks. This is the reason why a
dedicated worker is recommended, though for a simple or low traffic setup, it
is definitely not required. Configure whether you're using a dedicated worker
through the `DEDICATED_WORKER` api config flag.
### Publish vector tiles
Thanks to the [OpenMapTiles](https://openmaptiles.org/) project, we're able to
generate vector tiles from live data, directly in the PostGIS database. The
general workflow is as follows:
* We have defined a schema compatible with the `openmaptiles-tools` collection
that defines how to collect geospatial data from the postgresql database.
This depends on its `postgis` extension for computing geospatial information
(e.g. intersecting with a bounding box). This schema consists of a number of
layers, which contain SQL code that is used to produce the layer's geometries
and their attached properties.
* The `tools/prepare_sql_tiles.py` tool calls the respective scripts from
`openmaptiles-tools`, to compile all required SQL code into functions,
generate the "destination" function `getmvt` for generating a vector tile,
and store these [User-Defined
Functions](https://www.postgresql.org/docs/current/xfunc.html) in the
database.
* When a tile is requested from the Map Renderer through
`/tiles/{z}/{x}/{y}.pbf`, the API calls `getmvt` to have postgresql generate
the tile's content on the fly, and serves the result through HTTP.
For all of this to work, the `openmaptiles-tools` must be installed, and the
database has to prepared with the functions once, by use of the
`api/tools/prepare_sql_tiles.py` script. That script should be rerun every time the
schema changes, but doesn't need to be used if the data in the database was
edited, e.g. by uploading and processing a new track.
## Frontend
The frontend is written in React, using Semantic UI
([semantic-ui-react](https://react.semantic-ui.com/) and
[semantic-ui-less](https://www.npmjs.com/package/semantic-ui-less)), compiled
with Webpack. In a simple production setup, the frontend is compiled statically
and served by the API.
The `openbikesensor-portal` image (`Dockerfile` in repo root) performs the
build step and stores the compiled bundle and assets in
`/opt/obs/frontend/build`. The API process can simply serve the files from there.
This is done with a catchall route in `obs.api.routes.frontend`, which
determines whether to serve the `index.html` or an asset file. This ensures
that deep URLs in the frontend receive the index file, as frontend routing is
done in the JavaScript code by `react-router`.
In a development setup the frontend is served by a hot reloading development
server (`webpack-dev-server`), compiling into memory and updating as files
change. The frontend is then configured to communicate with the API on a
different URL (usually a different port on localhost), which the API has to
allow with CORS. It is configured to do so with the `FRONTEND_URL` and
`ADDITIONAL_CORS_ORIGINS` config options.
### Maps in the Frontend
The map data is visualized using
[maplibre-gl](https://github.com/MapLibre/maplibre-gl-js), a JavaScript library
for rendering (vector) maps in the browser.
The frontend combines a basemap (for example
[Positron](https://github.com/openmaptiles/positron-gl-style) with vector tiles
from Mapbox or from a custom OpenMapTiles schema vector tile source) with the
overlay data and styles. The overlay data is generated by the API
## Worker
The Worker's job is to import the uploaded track files. The track files are
stored as-is in the filesystem, and will usually follow the [OpenBikeSensor CSV
Format](https://github.com/openbikesensor/OpenBikeSensorFirmware/blob/master/docs/software/firmware/csv_format.md),
as they are generated by the measuring device.
The worker imports and uses the
[`obs.face`](https://github.com/openbikesensor/OpenBikeSensor-Scripts) scripts
to transform the data and extract the relevant events. Those are written into
the PostgreSQL database, such that it is easy to do statistics on them and
generate vector tiles with SQL code (see "Publish vector tiles" above).
The worker determines in a loop which track to process by looking for the oldes
unprocessed track in the database, ie. an entry in the `track` table with
column `processing_status` set to `"queued"`. After proessing the track, the
loop restarts after a short delay. If the worker has not found any track to
process, the delay is longer (typically 10s), to generate less load on the
database and CPU.
This means that uploading a track, within 0-10s the processing is started.
Bulk-reprocessing is possibly by just altering the `processing_status` of all
tracks you want to reprocess in the database directly, e.g. using the `psql`
command line client, for example:
```postgresql
UPDATE track SET processing_status = "queued" WHERE author_id = 100;
```
The worker script is
[`api/tools/process_track.py`](../api/tools/process_track.py). It has its own
command line parser with `--help` option, and uses the `config.py` from the API
for determining the connection to the PostgreSQL database.
## Keycloak
The use of keycloak as an authentication provider simplifies the code of the
portal immensely and lets us focus on actual features instead of authentication
and its security.
The portal might be compatible with other OpenID Connect providers, but only
the use of Keycloak is tested and documented. You can try to integrate with a
different provider -- if changes to the code are needed for this, please let us
know and/or create a Pull Request to share make the software better!
The keycloak configuration is rather straightforward, and it is described
shortly for a testing setup in [README.md](../README.md).
For the full, secure setup, make sure to reference the Keycloak documentation
at <https://www.keycloak.org/documentation>.

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@ -1,77 +0,0 @@
# Licenses
The world of software licenses is a confusing one, and you should be aware of a
few licenses that apply to you if you use this software and its dependencies,
or the data generated with it.
**Disclaimer:** This document is just an overview of things to look out for,
and no legal advice. It may even be incorrect or incomplete. Do your own
research or consult a professional.
#### Glossary
* OSM: [OpenStreetMap](https://openstreetmap.org)
* OBS: [OpenBikeSensor](https://openbikesensor.org)
* OMT: [OpenMapTiles](https://openmaptiles.org)
## OpenBikeSensor Portal
Our own software (the python packages `obs.face` and `obs.api`, the react
frontend, the accompanying documentation, etc.) are licensed as LGPL-3.0. You
will find the respective license files in the repositories.
## OpenStreetMap data
The moment you start importing OpenStreetMap (OSM) data into your system, its
license applies to everything you derive from it. This usually means you'll
have to visibly credit the OpenStreetMap contributors. Details can be found
here: <https://www.openstreetmap.org/copyright>.
## OpenMapTiles project
The OpenMapTiles (OMT) project has a confusing multi-license setup, with different
licenses covering the code, the schema, and the derived or generated data.
In any case, we're using all of that, so make sure to credit the project as
required by their license when using the data in a different context. The
frontend is set up to show the appropriate attributions, you should do the same
when building a different application with the same data.
## Vector tiles from the API
These are generated using OSM data *and* OMT tools. Both have to be credited.
Thanks to OSM being distributed under [ODbL
1.0](https://opendatacommons.org/licenses/odbl/), you will have to distribute
this combined data under the same license.
## OBS-only data exports
As of the writing of this document, there is no implemented export of OBS data
(not including OSM data) from the API. We will at some point generate datasets
of OBS data for use with other tools or to merge into a pool database, and
these datasets will not contain OSM-licensed data, so they will have their own
license. The portal software will not dictate the license, so as a portal
operator, you will have to decide this for your platform, and obtain consent
from your users to publish their uploaded data or derivatives thereof under
your chosen license.
The OBS community will at some point decide on an open license for the data
generated by the community-run portal instance(s) and pool servers, and will
recommend the same license to all portal operators for interoperability
reasons.
## Your basemap provider
You have to figure out who you have to credit for the basemap you are using,
regardless of whether you use a provider or host them yourself. In many cases,
you will need to credit at least OpenStreetMap (for the input data) and
OpenMapTiles (for the data scheme and tools used). If using a commercial
provider (such as Mapbox or MapTiler), read their TOS.
## Code dependencies
Please check the licenses of our code dependencies to figure out whether they
restrict what you can do with them. See `frontend/package.json` and
`api/requirements.txt` for which dependencies are required for installation and
operation.

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# Importing OpenStreetMap data
The application requires a lot of data from the OpenStreetMap to work.
The required information is stored in the PostgreSQL database and used when
processing tracks, as well as for vector tile generation. The process applies
to both development and production setups. For development, you should choose a
small area for testing, such as your local county or city, to keep the amount
of data small. For production use you have to import the whole region you are
serving.
## General pipeline overview
1. Download OpenStreetMap data as one or more `.osm.pbf` files.
2. Transform this data to generate geometry data for all roads and regions, so
we don't need to look up nodes separately. This step requires a lot of CPU
and memory, so it can be done "offline" on a high power machine.
3. Import the transformed data into the PostgreSQL/PostGIS database.
## Community hosted transformed data
Since the first two steps are the same for everybody, the community will soon
provide a service where relatively up-to-date transformed data can be
downloaded for direct import. Stay tuned.
## Download data
[GeoFabrik](https://download.geofabrik.de) kindly hosts extracts of the
OpenStreetMap planet by region. Download all regions you're interested in from
there in `.osm.pbf` format, with the tool of your choice, e. g.:
```bash
wget -P local/pbf/ https://download.geofabrik.de/europe/germany/baden-wuerttemberg-latest.osm.pbf
```
## Transform data
To transform downloaded data, you can either use the docker image from a
development or production environment, or locally install the API into your
python environment. Then run the `api/tools/transform_osm.py` script on the data.
```bash
api/tools/transform_osm.py baden-wuerttemberg-latest.osm.pbf baden-wuerttemberg-latest.msgpack
```
In dockerized setups, make sure to mount your data somewhere in the container
and also mount a directory where the result can be written. The development
setup takes care of this, so you can use:
```bash
docker-compose run --rm api tools/transform_osm.py \
/pbf/baden-wuerttemberg-latest.osm.pbf /obsdata/baden-wuerttemberg-latest.msgpack
```
Repeat this command for every file you want to transform.
## Import transformed data
The command for importing looks like this:
```bash
api/tools/import_osm.py baden-wuerttemberg-latest.msgpack
```
This tool reads your application config from `config.py`, so set that up first
as if you were setting up your application.
In dockerized setups, make sure to mount your data somewhere in the container.
Again, the development setup takes care of this, so you can use:
```bash
docker-compose run --rm api tools/import_osm.py \
/obsdata/baden-wuerttemberg-latest.msgpack
```
The transform process should take a few seconds to minutes, depending on the area
size. You can run the process multiple times, with the same or different area
files, to import or update the data. You can update only one region and leave
the others as they are, or add more filenames to the command line to
bulk-import data.
## How this works
* The transformation is done with a python script that uses
[pyosmium](https://osmcode.org/pyosmium/) to read the `.osm.pbf` file. This
script then filters the data for only the required objects (such as road
segments and administrative areas), and extracts the interesting information
from those objects.
* The node geolocations are looked up to generate a geometry for each object.
This requires a lot of memory to run efficiently.
* The geometry is projected to [Web Mercator](https://epsg.io/3857) in this
step to avoid continous transformation when tiles are generated later. Most
operations will work fine in this projection. Projection is done with the
[pyproj](https://pypi.org/project/pyproj/) library.
* The output is written to a binary file in a very simple format using
[msgpack](https://github.com/msgpack/msgpack-python), which is way more
efficient that (Geo-)JSON for example. This format is stremable, so the
generated file is never fully written or read into memory.
* The import script reads the msgpack file and sends it to the database using
[psycopg](https://www.psycopg.org/). This is done because it supports
PostgreSQL's `COPY FROM` statement, which enables much faster writes to the
database that a traditionional `INSERT VALUES`. The file is streamed directly
to the database, so it is never read into memory.

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@ -1,414 +0,0 @@
# Deploying an OpenBikeSensor Portal with Docker
## Introduction
The main idea of this document is to provide an easy docker-based
production-ready setup of the openbikesensor portal. It uses the [the traefik
proxy](https://doc.traefik.io/traefik/) as a reverse proxy, which listens
on port 80 and 443. Based on some labels, traefik routes the domains to the
corresponding docker containers.
## Requirements
This guide requires a Linux-system, where `docker` and `docker-compose` are installed.
Ensure, that your system is up to date.
> TODO
```bash
apt install docker.io docker-compose pwgen
```
## Before Getting Started
The example configurations assume two domains, which points to the
server's IP address. This documentation uses `portal.example.com` and
`login.example.com`. The API is hosted at `https://portal.example.com/api`,
while the main frontend is reachable at the domain root.
## Setup instructions
First of all, login into your system via SSH.
### Create working directory
Create a folder somewhere in your system, in this guide we use
`/opt/openbikesensor`:
```bash
mkdir /opt/openbikesensor
```
### Clone the repository
Clone the repository to `/opt/openbikesensor/`:
```bash
cd /opt/openbikesensor/
git clone --recursive https://github.com/openbikesensor/portal source/
# If you accidentally cloned without --recursive, fix it by running:
# git submodule update --init --recursive
```
### Copy predefined configuration files
```bash
mkdir -p /opt/openbikesensor/config
cd /opt/openbikesensor/
cp -r source/deployment/config source/deployment/docker-compose.yaml source/deployment/.env .
```
### Create a Docker network
```bash
docker network create gateway
```
### Traefik
#### Configure `traefik.toml`
```bash
cd /opt/openbikesensor/
nano config/traefik.toml
```
Configure your email in the `config/traefik.toml`. This email is used by
*Let's Encrypt* to send you some emails regarding your certificates.
#### Start Traefik
```bash
cd /opt/openbikesensor/
docker-compose up -d traefik
docker-compose logs -f traefik
```
> traefik_1 | time="2022-01-03T13:02:36Z" level=info msg="Configuration loaded from file: /traefik.toml"
### Generate passwords
Generate three passords, for example with `pwgen`:
```bash
pwgen -n 20
```
They will be uses in the next steps.
### KeyCloak
#### Configure `.env`
```bash
cd /opt/openbikesensor/
nano .env
```
Configure:
* `OBS_KEYCLOAK_URI`:
* The subdomain of your keycloak
* `OBS_KEYCLOAK_POSTGRES_PASSWORD`
* One of the generated passwords for the KeyCloak-postgres
* `OBS_KEYCLOAK_ADMIN_PASSWORD`:
* One of the generated passwords for the KeyCloak-admin
* `OBS_KEYCLOAK_PORTAL_REDIRECT_URI`:
* The Redirect URI, e.g. the subdomain of your portal (ensure, it ends with `/*`)
#### Start KeyCloak
```bash
docker-compose up -d keycloak
docker-compose logs -f keycloak
```
Wait until postgres and keycloak are started:
> keycloak_1 | 13:08:55,558 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9990
Open:
* https://login.example.com/
* Test login to the admin console with your admin account
#### Configure Realm and Client
Jump into the KeyCloak container:
```bash
docker-compose exec keycloak /bin/bash
```
Since we configured the `.env`-file we can run the following commands
to create a realm and a client now:
```bash
# Login
/opt/jboss/keycloak/bin/kcadm.sh config credentials --server http://localhost:8080/auth --realm master --user $KEYCLOAK_USER --password $KEYCLOAK_PASSWORD
# Create Realm
/opt/jboss/keycloak/bin/kcadm.sh create realms -s realm=$OBS_KEYCLOAK_REALM -s enabled=true -o
# Create a client and remember the unique id of the client
CID=$(/opt/jboss/keycloak/bin/kcadm.sh create clients -r $OBS_KEYCLOAK_REALM -s clientId=portal -s "redirectUris=[\"$OBS_KEYCLOAK_PORTAL_REDIRECT_URI\"]" -i)
# Create a secret for the client
/opt/jboss/keycloak/bin/kcadm.sh create clients/$CID/client-secret -r $OBS_KEYCLOAK_REALM
# Get the secret of the client
/opt/jboss/keycloak/bin/kcadm.sh get clients/$CID/client-secret -r $OBS_KEYCLOAK_REALM
```
Exit the container with `exit`. Configure the client secret:
```bash
cd /opt/openbikesensor/
nano .env
```
Configure:
* `OBS_KEYCLOAK_CLIENT_SECRET`:
* Use the obtained client secret
#### Create a user
* Login into your Keycloak with the admin user and select the realm obs
* Create a user with username and email for the realm `obs` (*Hint*: email is required by the portal)
* Configure a password in the tab `Credentials` as well
### Portal
#### Configure Postgres
```bash
cd /opt/openbikesensor/
nano .env
```
Configure:
* `OBS_POSTGRES_HOST`:
* The should be the postgres-container, e.g. `postgres`
* `OBS_POSTGRES_USER`:
* The default postgres-user is `obs`
* `OBS_POSTGRES_PASSWORD`:
* Use one of the generated passwords for the postgres
* `OBS_POSTGRES_DB`:
* The default postgres-database is `obs`
* `OBS_POSTGRES_URL`:
* Use the same informations as aboe to configure the `POSTGRES_URL`,
this one is used by the portal.
#### Start Postgres for the portal
```
cd /opt/openbikesensor/
docker-compose up -d postgres
docker-compose logs -f postgres
```
Wait until started:
> postgres_1 | PostgreSQL init process complete; ready for start up.
#### Build the portal image
```bash
cd /opt/openbikesensor/
docker-compose build portal
```
*Hint*: This may take up to 10 minutes. In the future, we will provide a prebuild image.
#### Prepare database
Run the following scripts to prepare the database:
```bash
docker-compose run --rm portal tools/upgrade.py
```
For more details, see [README.md](../README.md) under "Prepare database".
#### Import OpenStreetMap data
Follow [these instructions](./osm-import.md).
#### Configure portal
The portal can be configured via env-vars or via the `config.py`.
It's important to know, that the `config.py` overrides the env-vars.
All env-vars start with `OBS_` and will be handled by the application without the prefix.
For example, the env-var `OBS_SECRET` will be same as `SECRET` within the `config.py` and will be `SECRET` within the application.
```bash
cd /opt/openbikesensor/
nano .env
```
Configure:
* `OBS_PORTAL_URI`:
* The subdomain of your portal
* `OBS_SECRET`:
* Generate a UUID with `uuidgen` and use it as the secret
* `OBS_POSTGRES_URL`:
* Should be configured already
* `OBS_KEYCLOAK_URL`:
* You can find it as the `issuer`, when you click on *OpenID Endpoint Configuration* in the realm obs
* `OBS_KEYCLOAK_CLIENT_SECRET`:
* Should be configured already
* `OBS: DEDICATED_WORKER`
* Should be set to `"True"`, since it the workder will be started with the portal
* `OBS_DATA_DIR`
* The data dir must be the same for the portal and the worer.
The default is `/data` within the containers
* `OBS_PROXIES_COUNT`:
* This sets `PROXIES_COUNT = 1` in your config
* Read the [Sanic docs](https://sanicframework.org/en/guide/advanced/proxy-headers.html)
for why this needs to be done. If your reverse proxy supports it, you can also
use a forwarded secret to secure your proxy target from spoofing. This is not
required if your application server does not listen on a public interface, but
it is recommended anyway, if possible.
Have a look into the `config.py`, which other variables may affect you.
#### Start the portal
```bash
cd /opt/openbikesensor/
docker-compose up -d portal
docker-compose logs -f portal worker
```
> portal_1 | [2022-01-03 13:37:48 +0000] [1] [INFO] Goin' Fast @ http://0.0.0.0:3000
This also starts a dedicated worker container to handle the tracks.
#### Test the portal
* Open: https://portal.example.com/ (URL depends on your setup)
* Login with the user
* Upload a track via My Tracks
You should see smth. like:
> worker_1 | INFO: Track uuqvcvlm imported.
When you click on *My Tracks*, you should see it on a map.
#### Configure the map position
Open the tab *Map** an zoom to the desired position. The URL contains the corresponding GPS position,
for example:
> 14/53.86449349032097/10.696108517499198
Configure the map position in the `config.py` and restart the portal, by setting `mapHome` in the variable `FRONTEND_CONFIG`:
```
cd /opt/openbikesensor/
nano config/config.py
docker-compose restart portal
```
**Hint**: Maybe it's required to disable the browser cache to see the change.
The tab *Map* should be the selected map section now.
When you uploaded some tracks, you map should show a colors overlay on the streets.
## Miscellaneous
### Logs
To read the logs, run
```bash
docker-compose logs -f
```
If something went wrong, you can reconfigure your config files and rerun:
```bash
docker-compose up -d
```
### Updates
Before updating make sure that you have properly backed-up your instance so you
can always roll back to a pre-update state.
#### Migrating
Migrations are done with
[Alembic](https://alembic.sqlalchemy.org/en/latest/index.html), please refer to
its documentation for help. Most of the time, running this command will do all
the migrations you need:
```bash
docker-compose run --rm portal alembic upgrade head
```
You are advised to create a backup (see below) before running a migration, and
to shut down the services before the migration and start them afterwards.
### Backups
To backup your instances private data you only need to backup the ``$ROOT`` folder.
This should contain everything needed to start your instance again, no persistent
data lives in docker containers. You should stop the containers for a clean backup.
This backup contains the imported OSM data as well. That is of course a lot of
redundant data, but very nice to have for a quick restore operation. If you
want to generate smaller, nonredundant backups, or backups during live
operation of the database, use a tool like `pg_dump` and extract only the
required tables:
* `road_usage`
* `overtaking_event`
* `track`
* `user` (make sure to reference `public.user`, not the postgres user table)
* `comment`
You might also instead use the `--exclude-table` option to ignore the `road`
table only (adjust connection parameters and names):
```bash
pg_dump -h localhost -d obs -U obs -n public -T road -f backup-`date +%F`.sql
```
Also back up the raw uploaded files, i.e. the `local/api-data/tracks`
directory. The processed data can be regenerated, but you can also back that
up, from `local/api-data/processing-output`.
Finally, make sure to create a backup of your keycloak instance. Refer to the
keycloak documentation for how to export its data in a restorable way. This
should work very well if you are storing keycloak data in the PostgreSQL and
exporting that with an exclusion pattern instead of an explicit list.
And then, please test your backup and restore strategy before going live, or at
least before you need it!
### Connecting to the PostgreSQL database
Here are the quick steps for connecting to your PostgreSQL database, should you
need that:
* Add the `gateway` network to your `postgres` service.
* Add a port forwarding to your `postgres` service:
```yaml
ports:
- 127.0.0.1:25432:5432
```
* Run `docker-compose up -d postgres` again
* You can now connect from your server to the PostgreSQL service with:
```
psql -h localhost -U obs -d obs -p 25432
```
You will need your database password for the connection.
* If you do not want to install `psql` outside your container, you can use an
SSH tunnel from your local machine to your server and run `psql` locally.

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node_modules

24
frontend/.gitignore vendored
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# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
/node_modules
/.pnp
.pnp.js
# testing
/coverage
# production
/build
# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*
.eslintcache

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FROM node:17
WORKDIR /opt/obs/frontend
ADD package.json package-lock.json /opt/obs/frontend/
RUN echo update-notifier=false >> ~/.npmrc
RUN npm ci
ADD tsconfig.json webpack.config.js /opt/obs/frontend/
ADD public/ /opt/obs/frontend/public/
ADD src/ /opt/obs/frontend/src/

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#############################################
# Build the frontend AS builder
#############################################
FROM node:14 as builder
WORKDIR /opt/obs/frontend
ADD package.json package-lock.json /opt/obs/frontend/
RUN echo update-notifier=false >> ~/.npmrc
RUN npm ci
ADD tsconfig.json webpack.config.js /opt/obs/frontend/
ADD public/ /opt/obs/frontend/public/
ADD src/ /opt/obs/frontend/src/
# [Optional] Add the URL prefix. It must also be set in the docker-compose.yml
# ENV PUBLIC_URL=/prefix
RUN npm run build
#############################################
# Serve the frontend
#############################################
# Use apache
FROM httpd:2.4
# Enable rewrite_module
RUN sed -i '/LoadModule rewrite_module/s/^#//g' /usr/local/apache2/conf/httpd.conf
# Allow .htaccess within /usr/local/apache2/htdocs
RUN sed -i '/<Directory "\/usr\/local\/apache2\/htdocs">/,/<\/Directory>/ s/AllowOverride None/AllowOverride all/' /usr/local/apache2/conf/httpd.conf
COPY --from=builder /opt/obs/frontend/build /usr/local/apache2/htdocs
COPY apache/.htaccess /usr/local/apache2/htdocs/
RUN chmod -R a+rX /usr/local/apache2/htdocs

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@ -1,6 +0,0 @@
# @see: https://create-react-app.dev/docs/deployment/#serving-apps-with-client-side-routing
Options -MultiViews
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.html [QSA,L]

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{
"apiUrl": "https://portal.example.com/api",
"loginUrl": "https://portal.example.com/login",
"imprintUrl": "https://example.com/imprint",
"privacyPolicyUrl": "https://example.com/privacy",
"basename": "/",
"mapHome": {
"zoom": 6,
"longitude": 10.2,
"latitude": 51.3
},
"obsMapSource": {
"type": "vector",
"tiles": ["https://portal.example.com/tiles/{z}/{x}/{y}.pbf"],
"minzoom": 0,
"maxzoom": 14
}
}

20031
frontend/package-lock.json generated

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{
"name": "openbikesensor-portal-frontend",
"version": "0.0.0",
"private": true,
"scripts": {
"start": "webpack-dev-server --env development",
"build": "webpack --env production"
},
"dependencies": {
"@babel/runtime": "^7.16.3",
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"classnames": "^2.3.1",
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"proj4": "^2.7.5",
"react": "^17.0.2",
"react-dom": "^17.0.2",
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"semantic-ui-react": "^2.0.4",
"ts-loader": "^9.2.6",
"typescript": "^4.7.4",
"yaml-loader": "^0.8.0"
},
"eslintConfig": {
"extends": [
"react-app",
"plugin:prettier/recommended"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"@babel/core": "^7.16.0",
"@babel/plugin-transform-runtime": "^7.16.4",
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"@types/react-dom": "^17.0.11",
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Before

Width:  |  Height:  |  Size: 14 KiB

View file

@ -1,28 +0,0 @@
{
"short_name": "OBS Portal",
"name": "OpenBikeSensor Portal",
"description": "Upload the tracks recorded with your OpenBikeSensor device to this portal and participate in the accumulation of Open Data.",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
},
{
"src": "android-chrome-192x192.png",
"type": "image/png",
"sizes": "192x192"
},
{
"src": "android-chrome-512x512.png",
"type": "image/png",
"sizes": "512x512"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#114594",
"background_color": "#ffffff",
"manifest_version": 2,
"version": "0.0.0"
}

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@ -1,3 +0,0 @@
# https://www.robotstxt.org/robotstxt.html
User-agent: *
Disallow:

View file

@ -1,146 +0,0 @@
@import 'styles.less';
:global(#root) {
display: flex;
flex-direction: column;
justify-content: stretch;
html,
body,
& {
min-height: 100%;
}
}
.footer {
margin-top: auto;
min-height: 12rem;
padding: 2rem 0;
background: @obsColorB4;
color: @obsColorW;
h1,
h2,
h3,
h4,
h5,
h6 {
&:global(.ui.header) {
color: inherit;
}
}
a {
&,
&:hover {
color: inherit;
}
&:hover {
text-decoration: underline;
}
}
}
.avatar {
width: 2.5em;
height: 2.5em;
display: inline-block;
vertical-align: -0.6em;
border-radius: 100%;
> img {
border-radius: 100%;
width: 100%;
height: 100%;
}
}
.headline {
left: 0;
top: 0;
right: 0;
position: fixed;
// border-bottom: 1px solid #E0E0E4;
background: white;
z-index: 100;
box-shadow: 0 0 10px -6px black;
}
.pageTitle a {
font-weight: 600;
font-size: 18pt;
&,
&:hover {
color: @obsColorB4;
}
}
.menu.menu {
flex: 0 0 auto;
margin: 0;
> :global(.ui.container) {
height: @menuHeight;
align-items: stretch;
}
align-items: center;
justify-content: center;
color: white;
border-radius: 0;
border-right: 0;
border-left: 0;
border-top: 0;
ul {
margin: 0;
padding: 0;
list-style: none;
display: flex;
justify-content: flex-end;
align-items: baseline;
li {
padding: 1rem;
display: block;
a {
color: #877;
text-decoration: none;
&:hover {
text-decoration: underline;
}
}
}
}
}
@media @mobile {
.menu.menu {
> :global(.ui.container) {
height: @menuHeightMobile;
align-items: stretch;
}
}
}
.banner {
padding: 8px;
z-index: 100;
border-bottom: 1px solid #ddd;
&.warning {
background: #ffd54f;
border-color: #fbc02d;
color: #263238;
}
&.info {
background: #4fc3f7;
border-color: #0d47a1;
color: #0d47a1;
}
}

View file

@ -1,267 +0,0 @@
import React from 'react'
import classnames from 'classnames'
import {connect} from 'react-redux'
import {List, Grid, Container, Menu, Header, Dropdown} from 'semantic-ui-react'
import {BrowserRouter as Router, Switch, Route, Link} from 'react-router-dom'
import {useObservable} from 'rxjs-hooks'
import {from} from 'rxjs'
import {pluck} from 'rxjs/operators'
import {Helmet} from 'react-helmet'
import {useTranslation} from 'react-i18next'
import {useConfig} from 'config'
import styles from './App.module.less'
import {AVAILABLE_LOCALES, setLocale} from 'i18n'
import {
AcknowledgementsPage,
ExportPage,
HomePage,
LoginRedirectPage,
LogoutPage,
NotFoundPage,
MapPage,
SettingsPage,
TrackEditor,
TrackPage,
TracksPage,
UploadPage,
MyTracksPage,
} from 'pages'
import {Avatar, LoginButton} from 'components'
import api from 'api'
// This component removes the "navigate" prop before rendering a Menu.Item,
// which is a workaround for an annoying warning that is somehow caused by the
// <Link /> and <Menu.Item /> combination.
function MenuItemForLink({navigate, ...props}) {
return (
<Menu.Item
{...props}
onClick={(e) => {
e.preventDefault()
navigate()
}}
/>
)
}
function DropdownItemForLink({navigate, ...props}) {
return (
<Dropdown.Item
{...props}
onClick={(e) => {
e.preventDefault()
navigate()
}}
/>
)
}
function Banner({text, style = 'warning'}: {text: string; style: 'warning' | 'info'}) {
return <div className={classnames(styles.banner, styles[style])}>{text}</div>
}
const App = connect((state) => ({login: state.login}))(function App({login}) {
const {t} = useTranslation()
const config = useConfig()
const apiVersion = useObservable(() => from(api.get('/info')).pipe(pluck('version')))
const hasMap = Boolean(config?.obsMapSource)
React.useEffect(() => {
api.loadUser()
}, [])
return config ? (
<Router basename={config.basename}>
<Helmet>
<meta charSet="utf-8" />
<title>OpenBikeSensor Portal</title>
</Helmet>
{config?.banner && <Banner {...config.banner} />}
<Menu className={styles.menu} stackable>
<Container>
<Link to="/" component={MenuItemForLink} header className={styles.pageTitle}>
OpenBikeSensor
</Link>
{hasMap && (
<Link component={MenuItemForLink} to="/map" as="a">
{t('App.menu.map')}
</Link>
)}
<Link component={MenuItemForLink} to="/tracks" as="a">
{t('App.menu.tracks')}
</Link>
<Link component={MenuItemForLink} to="/export" as="a">
{t('App.menu.export')}
</Link>
<Menu.Menu position="right">
{login ? (
<>
<Link component={MenuItemForLink} to="/my/tracks" as="a">
{t('App.menu.myTracks')}
</Link>
<Dropdown item trigger={<Avatar user={login} className={styles.avatar} />}>
<Dropdown.Menu>
<Link
to="/upload"
component={DropdownItemForLink}
icon="cloud upload"
text={t('App.menu.uploadTracks')}
/>
<Link to="/settings" component={DropdownItemForLink} icon="cog" text={t('App.menu.settings')} />
<Dropdown.Divider />
<Link to="/logout" component={DropdownItemForLink} icon="sign-out" text={t('App.menu.logout')} />
</Dropdown.Menu>
</Dropdown>
</>
) : (
<Menu.Item>
<LoginButton compact />
</Menu.Item>
)}
</Menu.Menu>
</Container>
</Menu>
<Switch>
<Route path="/" exact>
<HomePage />
</Route>
{hasMap && (
<Route path="/map" exact>
<MapPage />
</Route>
)}
<Route path="/tracks" exact>
<TracksPage />
</Route>
<Route path="/my/tracks" exact>
<MyTracksPage />
</Route>
<Route path={`/tracks/:slug`} exact>
<TrackPage />
</Route>
<Route path={`/tracks/:slug/edit`} exact>
<TrackEditor />
</Route>
<Route path="/export" exact>
<ExportPage />
</Route>
<Route path="/acknowledgements" exact>
<AcknowledgementsPage />
</Route>
<Route path="/redirect" exact>
<LoginRedirectPage />
</Route>
<Route path="/logout" exact>
<LogoutPage />
</Route>
{login && (
<>
<Route path="/upload" exact>
<UploadPage />
</Route>
<Route path="/settings" exact>
<SettingsPage />
</Route>
</>
)}
<Route>
<NotFoundPage />
</Route>
</Switch>
<div className={styles.footer}>
<Container>
<Grid columns={4} stackable>
<Grid.Row>
<Grid.Column>
<Header as="h5">{t('App.footer.aboutTheProject')}</Header>
<List>
<List.Item>
<a href="https://openbikesensor.org/" target="_blank" rel="noreferrer">
openbikesensor.org
</a>
</List.Item>
</List>
</Grid.Column>
<Grid.Column>
<Header as="h5">{t('App.footer.getInvolved')}</Header>
<List>
<List.Item>
<a href="https://forum.openbikesensor.org/" target="_blank" rel="noreferrer">
{t('App.footer.getHelpInForum')}
</a>
</List.Item>
<List.Item>
<a href="https://github.com/openbikesensor/portal/issues/new" target="_blank" rel="noreferrer">
{t('App.footer.reportAnIssue')}
</a>
</List.Item>
<List.Item>
<a href="https://github.com/openbikesensor/portal" target="_blank" rel="noreferrer">
{t('App.footer.development')}
</a>
</List.Item>
</List>
</Grid.Column>
<Grid.Column>
<Header as="h5">{t('App.footer.thisInstallation')}</Header>
<List>
<List.Item>
<a href={config?.privacyPolicyUrl} target="_blank" rel="noreferrer">
{t('App.footer.privacyPolicy')}
</a>
</List.Item>
<List.Item>
<a href={config?.imprintUrl} target="_blank" rel="noreferrer">
{t('App.footer.imprint')}
</a>
</List.Item>
{config?.termsUrl && (
<List.Item>
<a href={config?.termsUrl} target="_blank" rel="noreferrer">
{t('App.footer.terms')}
</a>
</List.Item>
)}
<List.Item>
<a
href={`https://github.com/openbikesensor/portal${
apiVersion ? `/releases/tag/${apiVersion}` : ''
}`}
target="_blank"
rel="noreferrer"
>
{apiVersion ? t('App.footer.version', {apiVersion}) : t('App.footer.versionLoading')}
</a>
</List.Item>
</List>
</Grid.Column>
<Grid.Column>
<Header as="h5">{t('App.footer.changeLanguage')}</Header>
<List>
{AVAILABLE_LOCALES.map((locale) => (
<List.Item key={locale}>
<a onClick={() => setLocale(locale)}>{t(`locales.${locale}`)}</a>
</List.Item>
))}
</List>
</Grid.Column>
</Grid.Row>
</Grid>
</Container>
</div>
</Router>
) : null
})
export default App

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@ -1,140 +0,0 @@
import {stringifyParams} from 'query'
import globalStore from 'store'
import {setLogin} from 'reducers/login'
import configPromise from 'config'
import download from 'downloadjs'
function getFileNameFromContentDispostionHeader(contentDisposition) {
const standardPattern = /filename=(["']?)(.+)\1/i
const wrongPattern = /filename=([^"'][^;"'\n]+)/i
if (standardPattern.test(contentDisposition)) {
return contentDisposition.match(standardPattern)[2]
}
if (wrongPattern.test(contentDisposition)) {
return contentDisposition.match(wrongPattern)[1]
}
}
class RequestError extends Error {
constructor(message, errors) {
super(message)
this.errors = errors
}
}
class API {
constructor(store) {
this.store = store
}
async loadUser() {
try {
const result = await this.get('/user')
this.store.dispatch(setLogin(result))
} catch {
this.store.dispatch(setLogin(null))
}
}
async logout() {
const config = await configPromise
const url = new URL(config.apiUrl + '/logout')
url.searchParams.append('next', window.location.href) // bring us back to the current page
window.location.href = url.toString()
}
async makeLoginUrl() {
const config = await configPromise
const url = new URL(config.loginUrl || config.apiUrl + '/login')
url.searchParams.append('next', window.location.href) // bring us back to the current page
return url.toString()
}
async fetch(url, options = {}) {
const config = await configPromise
const {returnResponse = false, ...fetchOptions} = options
const response = await window.fetch(config.apiUrl + url, {
...fetchOptions,
credentials: 'include',
})
if (response.status === 401) {
throw new Error('401 Unauthorized')
}
if (returnResponse) {
if (response.status === 200) {
return response
} else if (response.status === 204) {
return null
} else {
throw new RequestError('Error code ' + response.status)
}
}
let json
try {
json = await response.json()
} catch (err) {
json = null
}
if (response.status === 200) {
return json
} else if (response.status === 204) {
return null
} else {
throw new RequestError('Error code ' + response.status, json?.errors)
}
}
async post(url, {body: body_, ...options}) {
let body = body_
let headers = {...(options.headers || {})}
if (!(typeof body === 'string' || body instanceof FormData)) {
body = JSON.stringify(body)
headers['Content-Type'] = 'application/json'
}
return await this.fetch(url, {
method: 'post',
...options,
body,
headers,
})
}
async get(url, {query, ...options} = {}) {
const queryString = query ? stringifyParams(query) : null
return await this.fetch(url + (queryString ? '?' + queryString : ''), {method: 'get', ...options})
}
async delete(url, options = {}) {
return await this.get(url, {...options, method: 'delete'})
}
async put(url, options = {}) {
return await this.post(url, {...options, method: 'put'})
}
async downloadFile(url, options = {}) {
const res = await this.fetch(url, {returnResponse: true, ...options})
const blob = await res.blob()
const filename = getFileNameFromContentDispostionHeader(res.headers.get('content-disposition'))
const contentType = res.headers.get('content-type')
// Apparently this workaround is needed for some browsers
const newBlob = new Blob([blob], {type: contentType})
download(newBlob, filename, contentType)
}
}
const api = new API(globalStore)
export default api

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