matrix-docker-ansible-deploy/roles/matrix-bridge-appservice-slack/tasks/init.yml

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---
# See https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1070
# and https://github.com/spantaleev/matrix-docker-ansible-deploy/commit/1ab507349c752042d26def3e95884f6df8886b74#commitcomment-51108407
- name: Fail if trying to self-build on Ansible < 2.8
ansible.builtin.fail:
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msg: "To self-build the matrix-appservice-slack image, you should use Ansible 2.8 or higher. See docs/ansible.md"
when: "ansible_version.major == 2 and ansible_version.minor < 8 and matrix_appservice_slack_container_image_self_build and matrix_appservice_slack_enabled"
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# If the matrix-synapse role is not used, `matrix_synapse_role_executed` won't exist.
# We don't want to fail in such cases.
- name: Fail if matrix-synapse role already executed
ansible.builtin.fail:
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msg: >-
The matrix-bridge-appservice-slack role needs to execute before the matrix-synapse role.
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when: "matrix_synapse_role_executed | default(False)"
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- ansible.builtin.set_fact:
matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-appservice-slack.service'] }}"
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when: matrix_appservice_slack_enabled | bool
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# If the matrix-synapse role is not used, these variables may not exist.
- ansible.builtin.set_fact:
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matrix_synapse_container_extra_arguments: >
{{
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matrix_synapse_container_extra_arguments | default([])
+
["--mount type=bind,src={{ matrix_appservice_slack_config_path }}/slack-registration.yaml,dst=/matrix-appservice-slack-registration.yaml,ro"]
}}
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matrix_synapse_app_service_config_files: >
{{
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matrix_synapse_app_service_config_files | default([])
+
["/matrix-appservice-slack-registration.yaml"]
}}
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when: matrix_appservice_slack_enabled | bool
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# If the matrix-synapse role is not used, `matrix_synapse_role_executed` won't exist.
# We don't want to fail in such cases.
- name: Fail if matrix-synapse role already executed
ansible.builtin.fail:
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msg: >-
The matrix-bridge-appservice-slack role needs to execute before the matrix-synapse role.
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when: "matrix_synapse_role_executed | default(False)"
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- block:
- name: Fail if matrix-nginx-proxy role already executed
ansible.builtin.fail:
msg: >-
Trying to append Slack Appservice's reverse-proxying configuration to matrix-nginx-proxy,
but it's pointless since the matrix-nginx-proxy role had already executed.
To fix this, please change the order of roles in your playbook,
so that the matrix-nginx-proxy role would run after the matrix-bridge-appservice-slack role.
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when: matrix_nginx_proxy_role_executed | default(False) | bool
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- name: Generate Matrix Appservice Slack proxying configuration for matrix-nginx-proxy
ansible.builtin.set_fact:
matrix_appservice_slack_matrix_nginx_proxy_configuration: |
location {{ matrix_appservice_slack_public_endpoint }} {
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{% if matrix_nginx_proxy_enabled | default(False) %}
{# Use the embedded DNS resolver in Docker containers to discover the service #}
resolver 127.0.0.11 valid=5s;
set $backend "{{ matrix_appservice_slack_appservice_url }}:{{ matrix_appservice_slack_slack_port }}";
proxy_pass $backend;
{% else %}
{# Generic configuration for use outside of our container setup #}
proxy_pass http://127.0.0.1:{{ matrix_appservice_slack_slack_port }};
{% endif %}
}
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- name: Register Slack Appservice proxying configuration with matrix-nginx-proxy
ansible.builtin.set_fact:
matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks: |
{{
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matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks | default([])
+
[matrix_appservice_slack_matrix_nginx_proxy_configuration]
}}
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tags:
- always
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when: matrix_appservice_slack_enabled | bool
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- name: Warn about reverse-proxying if matrix-nginx-proxy not used
ansible.builtin.debug:
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msg: >-
NOTE: You've enabled the Matrix Slack bridge but are not using the matrix-nginx-proxy
reverse proxy.
Please make sure that you're proxying the `{{ something }}`
URL endpoint to the matrix-appservice-slack container.
You can expose the container's port using the `matrix_appservice_slack_container_http_host_bind_port` variable.
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when: "matrix_appservice_slack_enabled | bool and not matrix_nginx_proxy_enabled | default(False) | bool"