From 5825a0c9195b990b727d5c0d507671281f01da71 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Julian-Samuel=20Geb=C3=BChr?= Date: Fri, 9 Sep 2022 13:37:52 +0200 Subject: [PATCH] Cactus comments (#2089) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * Add construct for cactus comments role * Adjust config files * Add docker self build to defaults * Adjust tasks * Fix smaller syntax errors * Fix env argument * Add tmp path to allow container writing there Background why I did this: https://docs.gunicorn.org/en/stable/settings.html#worker-tmp-dir * Change port back to 5000 as not configurable in container * Try to add appservice config file for synapse to use * Inject appservice file * Correct copied variable name * Comment out unused app service file injection would need mounting the appservice file to the synapse container i guess * Move role before synapse to be able to inject during runtime * Remove unused parts * Change default user id to mirror official docs * Add docs * Update roles/matrix-cactus-comments/tasks/setup_install.yml Co-authored-by: Slavi Pantaleev * Update roles/matrix-cactus-comments/templates/cactus_appservice.yaml.j2 Co-authored-by: Slavi Pantaleev * Generate secrets if necessary, adjust docs * Rename cactusbot userid * Shorten salt strings Co-authored-by: Slavi Pantaleev * Use tmpfs instead of persistent mount * Remove proxy option as it is nonsense * Add download and serving of cc-client files * Add documentation on client * Clarify docs a bit * Add nginx proxy to required services Signed-off-by: Julian-Samuel Gebühr * Use container address Signed-off-by: Julian-Samuel Gebühr * Correct comment of user id Signed-off-by: Julian-Samuel Gebühr * Use releases or local distributed client Signed-off-by: Julian-Samuel Gebühr * Move homeserver url to defaults Signed-off-by: Julian-Samuel Gebühr * Correct truth value Signed-off-by: Julian-Samuel Gebühr * Add documentation of variables Co-authored-by: Slavi Pantaleev * Tabs vs. spaces Co-authored-by: Slavi Pantaleev * Make nginx root configurable Signed-off-by: Julian-Samuel Gebühr * Complete ake nginx root configurable Signed-off-by: Julian-Samuel Gebühr * Fix file permission Signed-off-by: Julian-Samuel Gebühr * Fix lint errors Signed-off-by: Julian-Samuel Gebühr Signed-off-by: Julian-Samuel Gebühr Co-authored-by: Slavi Pantaleev --- README.md | 2 + docs/configuring-playbook-cactus-comments.md | 63 ++++++++ docs/configuring-playbook.md | 2 + docs/container-images.md | 2 + group_vars/matrix_servers | 29 ++++ .../matrix-cactus-comments/defaults/main.yml | 58 ++++++++ roles/matrix-cactus-comments/tasks/init.yml | 67 +++++++++ roles/matrix-cactus-comments/tasks/main.yml | 23 +++ .../tasks/setup_install.yml | 138 ++++++++++++++++++ .../tasks/setup_uninstall.yml | 36 +++++ .../tasks/validate_config.yml | 10 ++ .../templates/cactus_appservice.yaml.j2 | 19 +++ roles/matrix-cactus-comments/templates/env.j2 | 6 + .../systemd/matrix-cactus-comments.service.j2 | 36 +++++ setup.yml | 1 + 15 files changed, 492 insertions(+) create mode 100644 docs/configuring-playbook-cactus-comments.md create mode 100644 roles/matrix-cactus-comments/defaults/main.yml create mode 100644 roles/matrix-cactus-comments/tasks/init.yml create mode 100644 roles/matrix-cactus-comments/tasks/main.yml create mode 100644 roles/matrix-cactus-comments/tasks/setup_install.yml create mode 100644 roles/matrix-cactus-comments/tasks/setup_uninstall.yml create mode 100644 roles/matrix-cactus-comments/tasks/validate_config.yml create mode 100644 roles/matrix-cactus-comments/templates/cactus_appservice.yaml.j2 create mode 100644 roles/matrix-cactus-comments/templates/env.j2 create mode 100644 roles/matrix-cactus-comments/templates/systemd/matrix-cactus-comments.service.j2 diff --git a/README.md b/README.md index 221e8a85..e545d18f 100644 --- a/README.md +++ b/README.md @@ -137,6 +137,8 @@ Using this playbook, you can get the following services configured on your serve - (optional) the [Buscarron](https://gitlab.com/etke.cc/buscarron) bot - see [docs/configuring-playbook-bot-buscarron.md](docs/configuring-playbook-bot-buscarron.md) for setup documentation +- (optional) [Cactus Comments](https://cactus.chat), a federated comment system built on matrix - see [docs/configuring-playbook-cactus-comments.md](docs/configuring-playbook-cactus-comments.md) for setup documentation + Basically, this playbook aims to get you up-and-running with all the necessities around Matrix, without you having to do anything else. **Note**: the list above is exhaustive. It includes optional or even some advanced components that you will most likely not need. diff --git a/docs/configuring-playbook-cactus-comments.md b/docs/configuring-playbook-cactus-comments.md new file mode 100644 index 00000000..b62d33b2 --- /dev/null +++ b/docs/configuring-playbook-cactus-comments.md @@ -0,0 +1,63 @@ +# Setting up Cactus Comments (optional) + +The playbook can install and configure [Cactus Comments](https://cactus.chat) for you. + +Cactus Comments is a **federated comment system** built on Matrix. The role allows you to self-host the system. +It respects your privacy, and puts you in control. + +See the project's [documentation](https://cactus.chat/docs/getting-started/introduction/) to learn what it +does and why it might be useful to you. + + +## Configuration + +Add the following block to your `vars.yaml` and make sure to exchange the tokens to randomly generated values. + +```ỳaml +################# +## Cactus Chat ## +################# + +matrix_cactus_comments_enabled: true + +# To allow guest comments without users needing to log in, you need to have guest registration enabled. +# To do this you need to uncomment one of the following lines (depending if you are using synapse or dentrite as a homeserver) +# If you don't know which one you use: The default is synapse ;) +# matrix_synapse_allow_guest_access: true +# matrix_dentrite_allow_guest_access +``` + +## Installing + +After configuring the playbook, run the [installation](installing.md) command again: + +``` +ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start +``` + + +## Usage + +To get started wit cactus comments message @bot.cactusbot:your-homeserver.com and type `help` to make sure it works. +Then register a site by typing: `register `. You will then be invited into a moderation room. +Now you are good to go and can include the comment section on your website! + +**Careful:** To really make use of self-hosting you need change a few things in comparison to the official docs! + +Insert the following snippet into you page and make sure to replace `example.com` with your base domain! + + +```html + + +
+ +``` diff --git a/docs/configuring-playbook.md b/docs/configuring-playbook.md index b3b44b5f..b17f902f 100644 --- a/docs/configuring-playbook.md +++ b/docs/configuring-playbook.md @@ -179,3 +179,5 @@ When you're done with all the configuration you'd like to do, continue with [Ins - [Setting up the Sygnal push gateway](configuring-playbook-sygnal.md) (optional) - [Setting up the ntfy push notifications server](configuring-playbook-ntfy.md) (optional) + +- [Setting up a Cactus Comments server](configuring-playbook-cactus-comments.md) - a federated comment system built on Matrix (optional) diff --git a/docs/container-images.md b/docs/container-images.md index b16babff..737a4457 100644 --- a/docs/container-images.md +++ b/docs/container-images.md @@ -117,3 +117,5 @@ These services are not part of our default installation, but can be enabled by [ - [matrixdotorg/sygnal](https://hub.docker.com/r/matrixdotorg/sygnal/) - [Sygnal](https://github.com/matrix-org/sygnal) is a reference Push Gateway for Matrix - [binwiederhier/ntfy](https://hub.docker.com/r/binwiederhier/ntfy/) - [ntfy](https://ntfy.sh/) is a self-hosted, UnifiedPush-compatible push notifications server + +- [cactuscomments/cactus-appservice](https://hub.docker.com/r/cactuscomments/cactus-appservice/) - [Cactus Comments](https://cactus.chat) a federated comment system built on Matrix diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers index 2c14a917..d96af363 100755 --- a/group_vars/matrix_servers +++ b/group_vars/matrix_servers @@ -1332,6 +1332,35 @@ matrix_backup_borg_systemd_required_services_list: | # /matrix-backup-borg # ###################################################################### +###################################################################### +# +# matrix-cactus-comments +# +###################################################################### + +matrix_cactus_comments_enabled: false + +# Derive secret values from homeserver secret +matrix_cactus_comments_as_token: "{{ '%s' | format(matrix_homeserver_generic_secret_key) | password_hash('sha512', 'cactus.as.token') | to_uuid }}" +matrix_cactus_comments_hs_token: "{{ '%s' | format(matrix_homeserver_generic_secret_key) | password_hash('sha512', 'cactus.hs.token') | to_uuid }}" + +matrix_cactus_comments_container_image_self_build: "{{ matrix_architecture not in ['amd64', 'arm32', 'arm64'] }}" +matrix_cactus_comments_systemd_required_services_list: | + {{ + (['docker.service']) + + + (['matrix-nginx-proxy.service'] if matrix_nginx_proxy_enabled else []) + + + (['matrix-' + matrix_homeserver_implementation + '.service']) + }} + +matrix_cactus_comments_client_nginx_path: {{ '/cactus-comments/' if matrix_nginx_proxy_enabled else matrix_cactus_comments_client_path + '/' }} + +###################################################################### +# +# /matrix-cactus-comments +# +###################################################################### ###################################################################### # diff --git a/roles/matrix-cactus-comments/defaults/main.yml b/roles/matrix-cactus-comments/defaults/main.yml new file mode 100644 index 00000000..dbd5b844 --- /dev/null +++ b/roles/matrix-cactus-comments/defaults/main.yml @@ -0,0 +1,58 @@ +--- +# Cactus Comments is a federated comment system built on Matrix + +matrix_cactus_comments_enabled: true +matrix_cactus_comments_serve_client_enabled: true +matrix_cactus_comments_container_image_self_build: false +matrix_cactus_comments_docker_repo: "https://gitlab.com/cactus-comments/cactus-appservice.git" +matrix_cactus_comments_docker_repo_version: "{{ matrix_cactus_comments_version if matrix_cactus_comments_version != 'latest' else 'main' }}" +matrix_cactus_comments_docker_src_files_path: "{{ matrix_cactus_comments_base_path }}/docker-src" + + +matrix_cactus_comments_base_path: "{{ matrix_base_data_path }}/cactus-comments" +matrix_cactus_comments_container_tmp_path: "{{ matrix_cactus_comments_base_path }}/tmp" +matrix_cactus_comments_client_path: "{{ matrix_cactus_comments_base_path }}/client" +matrix_cactus_comments_client_file_permissions: "0644" + +matrix_cactus_comments_app_service_config_file: "{{ matrix_cactus_comments_base_path }}/cactus_appservice.yaml" +matrix_cactus_comments_app_service_env_file: "{{ matrix_cactus_comments_base_path }}/cactus.env" + +matrix_cactus_comments_as_token: '' +matrix_cactus_comments_hs_token: '' +matrix_cactus_comments_homeserver_url: "{{ matrix_homeserver_container_url }}" +matrix_cactus_comments_user_id: "bot.cactusbot" +matrix_cactus_comments_tmp_directory_size_mb: 1 + +matrix_cactus_comments_container_port: 5000 + +matrix_cactus_comments_version: latest +matrix_cactus_comments_docker_image: "{{ matrix_container_global_registry_prefix }}cactuscomments/cactus-appservice:{{ matrix_cactus_comments_version }}" +matrix_cactus_comments_docker_image_force_pull: "{{ matrix_cactus_comments_docker_image.endswith(':latest') }}" + +# matrix_cactus_comments_client_version specifies the version of the cactus-client release to use. +# For available versions, see: https://gitlab.com/cactus-comments/cactus-client/-/releases +# Also see: `matrix_cactus_comments_client_local_dir` +matrix_cactus_comments_client_version: "0.13.0" + +# matrix_cactus_comments_client_local_dir specifies a local directory (on the Ansible controller, not on the remote server) with cactus-client files to use. +# This is an alternative to `matrix_cactus_comments_client_version`, to be used when you'd like to +# provide the files locally / manually. +matrix_cactus_comments_client_local_dir: '' + +# matrix_cactus_comments_client_nginx_path specifies the path where nginx can access the client files. +# The default value assumes a container setup. If you're running nginx without a container, consider adjusting this path +matrix_cactus_comments_client_nginx_path: "/cactus-comments/" + +# matrix_cactus_comments_client_endpoint specifies where nginx will serve the files in nginx is enabled +matrix_cactus_comments_client_endpoint: "/cactus-comments/" + +# List of systemd services that matrix-cactus-comments.service depends on +matrix_bot_cactus_comments_systemd_required_services_list: ['docker.service'] + +# List of systemd services that matrix-cactus-comments.service wants +matrix_bot_cactus_comments_systemd_wanted_services_list: [] + +# A list of extra arguments to pass to the container +matrix_cactus_comments_container_extra_arguments: [] + +matrix_cactus_comments_environment_variables_extension: '' diff --git a/roles/matrix-cactus-comments/tasks/init.yml b/roles/matrix-cactus-comments/tasks/init.yml new file mode 100644 index 00000000..78cdd319 --- /dev/null +++ b/roles/matrix-cactus-comments/tasks/init.yml @@ -0,0 +1,67 @@ +--- + +- ansible.builtin.set_fact: + matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-cactus-comments.service'] }}" + when: matrix_cactus_comments_enabled | bool + +# If the matrix-synapse role is not used, these variables may not exist. +- ansible.builtin.set_fact: + matrix_homeserver_container_runtime_injected_arguments: > + {{ + matrix_homeserver_container_runtime_injected_arguments | default([]) + + + ["--mount type=bind,src={{ matrix_cactus_comments_app_service_config_file }},dst=/matrix-cactus-comments.yaml,ro"] + }} + + matrix_homeserver_app_service_runtime_injected_config_files: > + {{ + matrix_homeserver_app_service_runtime_injected_config_files | default([]) + + + ["/matrix-cactus-comments.yaml"] + }} + when: matrix_cactus_comments_enabled | bool + +- block: + - name: Fail if matrix-nginx-proxy role already executed + ansible.builtin.fail: + msg: >- + Trying to append Cactus Comment'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-cactus-comments role. + when: matrix_nginx_proxy_role_executed | default(False) | bool + + - name: Mount volume + ansible.builtin.set_fact: + matrix_nginx_proxy_container_additional_volumes: > + {{ + matrix_nginx_proxy_container_additional_volumes | default([]) + + + [{"src": "{{ matrix_cactus_comments_client_path }}", "dst": "/cactus-comments/cactus-comments", "options": "ro"}] + }} + - name: Generate Cactus Comment proxying configuration for matrix-nginx-proxy + ansible.builtin.set_fact: + matrix_cactus_comments_nginx_proxy_configuration: | + location {{ matrix_cactus_comments_client_endpoint }} { + root {{ matrix_cactus_comments_client_nginx_path }}; + } + when: "matrix_nginx_proxy_enabled | default(False) | bool" + - name: Register Cactus Comment proxying configuration with matrix-nginx-proxy + ansible.builtin.set_fact: + matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks: | + {{ + matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks | default([]) + + + [matrix_cactus_comments_nginx_proxy_configuration] + }} + - name: Warn about reverse-proxying if matrix-nginx-proxy not used + ansible.builtin.debug: + msg: >- + NOTE: You've enabled Cactus Comments but are not using the matrix-nginx-proxy + reverse proxy. + Please make sure that you're proxying client files in {{ matrix_cactus_comments_client_path }} correctly + when: "not matrix_nginx_proxy_enabled | default(False) | bool" + + tags: + - always + when: matrix_cactus_comments_enabled | bool and matrix_cactus_comments_serve_client_enabled | bool diff --git a/roles/matrix-cactus-comments/tasks/main.yml b/roles/matrix-cactus-comments/tasks/main.yml new file mode 100644 index 00000000..857e2db1 --- /dev/null +++ b/roles/matrix-cactus-comments/tasks/main.yml @@ -0,0 +1,23 @@ +--- + +- ansible.builtin.import_tasks: "{{ role_path }}/tasks/init.yml" + tags: + - always + +- ansible.builtin.import_tasks: "{{ role_path }}/tasks/validate_config.yml" + when: "run_setup | bool and matrix_cactus_comments_enabled | bool" + tags: + - setup-all + - setup-cactus-comments + +- ansible.builtin.import_tasks: "{{ role_path }}/tasks/setup_install.yml" + when: "run_setup | bool and matrix_cactus_comments_enabled | bool" + tags: + - setup-all + - setup-cactus-comments + +- ansible.builtin.import_tasks: "{{ role_path }}/tasks/setup_uninstall.yml" + when: "run_setup | bool and not matrix_cactus_comments_enabled | bool" + tags: + - setup-all + - setup-cactus-comments diff --git a/roles/matrix-cactus-comments/tasks/setup_install.yml b/roles/matrix-cactus-comments/tasks/setup_install.yml new file mode 100644 index 00000000..8e6bb68e --- /dev/null +++ b/roles/matrix-cactus-comments/tasks/setup_install.yml @@ -0,0 +1,138 @@ +--- + +- name: Ensure cactus comments paths exist + ansible.builtin.file: + path: "{{ item.path }}" + state: directory + mode: 0750 + owner: "{{ matrix_user_username }}" + group: "{{ matrix_user_groupname }}" + with_items: + - {path: "{{ matrix_cactus_comments_base_path }}", when: true} + - {path: "{{ matrix_cactus_comments_client_path }}", when: true} + - {path: "{{ matrix_cactus_comments_container_tmp_path }}", when: true} + - {path: "{{ matrix_cactus_comments_docker_src_files_path }}", when: matrix_cactus_comments_container_image_self_build} + when: "item.when | bool" + +- name: Ensure cactus comments environment file created + ansible.builtin.template: + src: "{{ role_path }}/templates/env.j2" + dest: "{{ matrix_cactus_comments_app_service_env_file }}" + owner: "{{ matrix_user_username }}" + group: "{{ matrix_user_groupname }}" + mode: 0640 + +- name: Ensure cactus comments appservice file created + ansible.builtin.template: + src: "{{ role_path }}/templates/cactus_appservice.yaml.j2" + dest: "{{ matrix_cactus_comments_app_service_config_file }}" + owner: "{{ matrix_user_username }}" + group: "{{ matrix_user_groupname }}" + mode: 0640 + +- name: Ensure cactus comments image is pulled + docker_image: + name: "{{ matrix_cactus_comments_docker_image }}" + source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}" + force_source: "{{ matrix_cactus_comments_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}" + force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_cactus_comments_docker_image_force_pull }}" + when: "not matrix_cactus_comments_container_image_self_build | bool" + register: result + retries: "{{ matrix_container_retries_count }}" + delay: "{{ matrix_container_retries_delay }}" + until: result is not failed + +- name: Ensure cactus comments repository is present on self-build + ansible.builtin.git: + repo: "{{ matrix_cactus_comments_docker_repo }}" + version: "{{ matrix_cactus_comments_docker_repo_version }}" + dest: "{{ matrix_cactus_comments_docker_src_files_path }}" + force: "yes" + become: true + become_user: "{{ matrix_user_username }}" + register: matrix_cactus_comments_git_pull_results + when: "matrix_cactus_comments_container_image_self_build | bool" + +- name: Ensure cactus comments image is built + docker_image: + name: "{{ matrix_cactus_comments_docker_image }}" + source: build + force_source: "{{ matrix_cactus_comments_git_pull_results.changed if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}" + force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_mailer_git_pull_results.changed }}" + build: + dockerfile: Dockerfile + path: "{{ matrix_cactus_comments_docker_src_files_path }}" + pull: true + when: "matrix_cactus_comments_container_image_self_build | bool" + +- block: + - name: Download client binary to local folder + ansible.builtin.get_url: + url: "https://gitlab.com/cactus-comments/cactus-client/-/archive/v{{ matrix_cactus_comments_client_version }}/cactus-client-v{{ matrix_cactus_comments_client_version }}.tar.gz" + dest: "/tmp/cactus-comments-{{ matrix_cactus_comments_client_version }}.tar.gz" + mode: '0644' + register: _download_client + until: _download_client is succeeded + retries: 5 + delay: 2 + check_mode: false + + - name: Unpack client + ansible.builtin.unarchive: + src: "/tmp/cactus-comments-{{ matrix_cactus_comments_client_version }}.tar.gz" + dest: "/tmp/" + remote_src: true + mode: 0600 + check_mode: false + + - name: Propagate client javascript file + ansible.builtin.copy: + src: "/tmp/cactus-client-v{{ matrix_cactus_comments_client_version }}/src/cactus.js" + remote_src: true + dest: "{{ matrix_cactus_comments_client_path }}/cactus.js" + mode: "{{ matrix_cactus_comments_client_file_permissions }}" + owner: "{{ matrix_user_username }}" + group: "{{ matrix_user_groupname }}" + - name: Propagate client style file + ansible.builtin.copy: + src: "/tmp/cactus-client-v{{ matrix_cactus_comments_client_version }}/src/style.css" + remote_src: true + dest: "{{ matrix_cactus_comments_client_path }}/style.css" + mode: "{{ matrix_cactus_comments_client_file_permissions }}" + owner: "{{ matrix_user_username }}" + group: "{{ matrix_user_groupname }}" + when: matrix_cactus_comments_client_local_dir | length == 0 + +- block: + - name: Propagate locally distributed client javascreipt + ansible.builtin.copy: + src: "{{ matrix_cactus_comments_client_local_dir }}/src/cactus.js" + dest: "{{ matrix_cactus_comments_client_path }}/cactus.js" + mode: "{{ matrix_cactus_comments_client_file_permissions }}" + owner: "{{ matrix_user_username }}" + group: "{{ matrix_user_groupname }}" + - name: Propagate locally distributed client style.css + ansible.builtin.copy: + src: "{{ matrix_cactus_comments_client_local_dir }}/src/style.css" + dest: "{{ matrix_cactus_comments_client_path }}/style.css" + mode: "{{ matrix_cactus_comments_client_file_permissions }}" + owner: "{{ matrix_user_username }}" + group: "{{ matrix_user_groupname }}" + when: matrix_cactus_comments_client_local_dir | length > 0 + +- name: Ensure matrix-cactus-comments.service installed + ansible.builtin.template: + src: "{{ role_path }}/templates/systemd/matrix-cactus-comments.service.j2" + dest: "{{ matrix_systemd_path }}/matrix-cactus-comments.service" + mode: 0644 + register: matrix_cactus_comments_systemd_service_result + +- name: Ensure systemd reloaded after matrix-cactus-comments.service installation + ansible.builtin.service: + daemon_reload: true + when: "matrix_cactus_comments_systemd_service_result.changed | bool" + +- name: Ensure matrix-cactus-comments.service restarted, if necessary + ansible.builtin.service: + name: "matrix-cactus-comments.service" + state: restarted diff --git a/roles/matrix-cactus-comments/tasks/setup_uninstall.yml b/roles/matrix-cactus-comments/tasks/setup_uninstall.yml new file mode 100644 index 00000000..011c04b8 --- /dev/null +++ b/roles/matrix-cactus-comments/tasks/setup_uninstall.yml @@ -0,0 +1,36 @@ +--- + +- name: Check existence of matrix-cactus-comments service + ansible.builtin.stat: + path: "{{ matrix_systemd_path }}/matrix-cactus-comments.service" + register: matrix_cactus_comments_service_stat + +- name: Ensure cactus comments is stopped + ansible.builtin.service: + name: matrix-cactus-comments + state: stopped + enabled: false + daemon_reload: true + register: stopping_result + when: "matrix_cactus_comments_service_stat.stat.exists | bool" + +- name: Ensure matrix-cactus-comments.service doesn't exist + ansible.builtin.file: + path: "{{ matrix_systemd_path }}/matrix-cactus-comments.service" + state: absent + when: "matrix_cactus_comments_service_stat.stat.exists | bool" + +- name: Ensure systemd reloaded after matrix-cactus-comments.service removal + ansible.builtin.service: + daemon_reload: true + when: "matrix_cactus_comments_service_stat.stat.exists | bool" + +- name: Ensure Matrix cactus comments paths don't exist + ansible.builtin.file: + path: "{{ matrix_cactus_comments_base_path }}" + state: absent + +- name: Ensure cactus comments Docker image doesn't exist + docker_image: + name: "{{ matrix_cactus_comments_docker_image }}" + state: absent diff --git a/roles/matrix-cactus-comments/tasks/validate_config.yml b/roles/matrix-cactus-comments/tasks/validate_config.yml new file mode 100644 index 00000000..094a203d --- /dev/null +++ b/roles/matrix-cactus-comments/tasks/validate_config.yml @@ -0,0 +1,10 @@ +--- + +- name: Fail if required settings not defined + ansible.builtin.fail: + msg: >- + You need to define a required configuration setting (`{{ item }}`). + when: "vars[item] == ''" + with_items: + - "matrix_cactus_comments_as_token" + - "matrix_cactus_comments_hs_token" diff --git a/roles/matrix-cactus-comments/templates/cactus_appservice.yaml.j2 b/roles/matrix-cactus-comments/templates/cactus_appservice.yaml.j2 new file mode 100644 index 00000000..bfcb4bb3 --- /dev/null +++ b/roles/matrix-cactus-comments/templates/cactus_appservice.yaml.j2 @@ -0,0 +1,19 @@ +# A unique, user-defined ID of the application service which will never change. +id: "Cactus Comments" + +# Where the cactus-appservice is hosted: +url: "http://matrix-cactus-comments:{{ matrix_cactus_comments_container_port }}" + +# Unique tokens used to authenticate requests between our service and the +# homeserver (and the other way). Use the sha256 hashes of something random. +# CHANGE THESE VALUES. +as_token: {{ matrix_cactus_comments_as_token | to_json }} +hs_token: {{ matrix_cactus_comments_hs_token | to_json }} + +# The user id of the cactusbot which can be used to register and moderate sites +sender_localpart: "{{ matrix_cactus_comments_user_id }}" + +namespaces: + aliases: + - exclusive: true + regex: "#comments_.*" diff --git a/roles/matrix-cactus-comments/templates/env.j2 b/roles/matrix-cactus-comments/templates/env.j2 new file mode 100644 index 00000000..ab048961 --- /dev/null +++ b/roles/matrix-cactus-comments/templates/env.j2 @@ -0,0 +1,6 @@ +CACTUS_HS_TOKEN={{ matrix_cactus_comments_hs_token }} +CACTUS_AS_TOKEN={{ matrix_cactus_comments_as_token }} +CACTUS_HOMESERVER_URL={{ matrix_cactus_comments_homeserver_url }} +CACTUS_USER_ID=@{{ matrix_cactus_comments_user_id }}:{{ matrix_domain }} + +{{ matrix_cactus_comments_environment_variables_extension }} diff --git a/roles/matrix-cactus-comments/templates/systemd/matrix-cactus-comments.service.j2 b/roles/matrix-cactus-comments/templates/systemd/matrix-cactus-comments.service.j2 new file mode 100644 index 00000000..06825582 --- /dev/null +++ b/roles/matrix-cactus-comments/templates/systemd/matrix-cactus-comments.service.j2 @@ -0,0 +1,36 @@ +#jinja2: lstrip_blocks: "True" +[Unit] +Description=Cactus Comments +{% for service in matrix_bot_cactus_comments_systemd_required_services_list %} +Requires={{ service }} +After={{ service }} +{% endfor %} +{% for service in matrix_bot_cactus_comments_systemd_wanted_services_list %} +Wants={{ service }} +{% endfor %} +DefaultDependencies=no + +[Service] +Type=simple +Environment="HOME={{ matrix_systemd_unit_home_path }}" +ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} kill matrix-cactus-comments 2>/dev/null || true' +ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} rm matrix-cactus-comments 2>/dev/null || true' + +ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-cactus-comments \ + --log-driver=none \ + --cap-drop=ALL \ + --user={{ matrix_user_uid }}:{{ matrix_user_gid }} \ + --read-only \ + --env-file {{ matrix_cactus_comments_app_service_env_file }} \ + --tmpfs=/tmp:rw,noexec,nosuid,size={{ matrix_cactus_comments_tmp_directory_size_mb }}m \ + --network={{ matrix_docker_network }} \ + {{ matrix_cactus_comments_docker_image }} + +ExecStop=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} kill matrix-cactus-comments 2>/dev/null || true' +ExecStop=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} rm matrix-cactus-comments 2>/dev/null || true' +Restart=always +RestartSec=30 +SyslogIdentifier=matrix-cactus-comments + +[Install] +WantedBy=multi-user.target diff --git a/setup.yml b/setup.yml index 3b7d235d..bd78158c 100755 --- a/setup.yml +++ b/setup.yml @@ -46,6 +46,7 @@ - matrix-bot-postmoogle - matrix-bot-go-neb - matrix-bot-mjolnir + - matrix-cactus-comments - matrix-synapse - matrix-dendrite - matrix-conduit