mirror of https://github.com/ekimekim/wubloader
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437 lines
17 KiB
Plaintext
// This is a jsonnet file, it generates a docker-compose.yml file.
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// To generate, run "make docker-compose.yml".
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{
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// These are the important top-level settings.
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// Change these to configure the services.
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// Image tag (application version) to use.
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// By default, will use the current commit, ie. the same thing that ./build would tag
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// things it builds with.
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// Note: "latest" is not recommended in production, as you can't be sure what version
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// you're actually running, and must manually re-pull to get an updated copy.
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image_tag:: std.extVar("tag"),
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database_tag:: "bb05e37", // tag for DB, which changes less and restarts are disruptive
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image_base:: "ghcr.io/ekimekim", // Change this to use images from a different source than the main one
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// For each service, whether to deploy that service.
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enabled:: {
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downloader: true,
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restreamer: true,
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backfiller: true,
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cutter: true,
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sheetsync: false,
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thrimshim: true,
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segment_coverage: true,
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playlist_manager: false,
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nginx: true,
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postgres: false,
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},
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// Twitch channels to capture. The first one will be used as the default channel in the editor.
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// Channels suffixed with a '!' are considered "important" and will be retried more aggressively
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// and warned about if they're not currently streaming.
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channels:: ["desertbus!", "db_chief", "db_high", "db_audio", "db_bus"],
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// Stream qualities to capture
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qualities:: ["source", "480p"],
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// Local path to save segments to. Full path must already exist. Cannot contain ':'.
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// On OSX you need to change this to /private/var/lib/wubloader
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segments_path:: "/var/lib/wubloader/",
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// Local path to save database to. Full path must already exist. Cannot
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// contain ':'. If this directory is non-empty, the database will start with
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// the database in this directory and not run the setup scripts to create a
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// new database.
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// On OSX you need to change this to /private/var/lib/wubloader_postgres/
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database_path:: "/var/lib/wubloader_postgres/",
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// The host's port to expose each service on.
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// Only nginx (and postgres if that is being deployed) needs to be externally accessible - the other non-database ports are routed through nginx.
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ports:: {
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restreamer: 8000,
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downloader: 8001,
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backfiller: 8002,
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cutter: 8003,
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thrimshim: 8004,
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sheetsync: 8005,
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segment_coverage: 8006,
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playlist_manager: 8007,
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nginx: 80,
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nginx_ssl: 443,
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postgres: 5432,
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},
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// The local port within each container to bind the backdoor server on.
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// You can exec into the container and telnet to this port to get a python shell.
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backdoor_port:: 1234,
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// Other nodes to always backfill from. You should not include the local node.
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// If you are using the database to find peers, you should leave this empty.
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peers:: [
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],
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localhost:: "node_name", // the name in the nodes table of the database
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authentication:: true, // set to false to disable auth in thrimshim
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thrimbletrimmer:: true, // set to false to not have nginx serve thrimbletrimmer pages.
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nginx_serve_segments:: true, // set to false to not have nginx serve segments directly, letting restreamer do it instead.
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ssl_certificate_path:: null, // set to path to SSL certs (cert chain + priv key in one file) to enable SSL
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// Connection args for the database.
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// If database is defined in this config, host and port should be postgres:5432.
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db_args:: {
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user: "vst",
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password: "dbfh2019", // don't use default in production. Must not contain ' or \ as these are not escaped.
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host: "postgres",
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port: 5432,
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dbname: "wubloader",
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},
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// Other database arguments
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db_super_user:: "postgres", // only accessible from localhost
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db_super_password:: "postgres", // Must not contain ' or \ as these are not escaped.
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db_replication_user:: "replicate", // if empty, don't allow replication
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db_replication_password:: "standby", // don't use default in production. Must not contain ' or \ as these are not escaped.
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db_readonly_user:: "vst-ro", // if empty, don't have a readonly account
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db_readonly_password:: "volunteer", // don't use default in production. Must not contain ' or \ as these are not escaped.
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db_standby:: false, // set to true to have this database replicate another server
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// Path to a JSON file containing google credentials for cutter as keys
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// 'client_id', 'client_secret' and 'refresh_token'.
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cutter_creds_file:: "./google_creds.json",
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// Config for cutter upload locations. See cutter docs for full detail.
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cutter_config:: {
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desertbus: {type: "youtube"},
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unlisted: {type: "youtube", hidden: true, no_transcode_check: true},
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},
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default_location:: "desertbus",
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// Fixed tags to add to all videos
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video_tags:: ["DB13", "DB2019", "2019", "Desert Bus", "Desert Bus for Hope", "Child's Play Charity", "Child's Play", "Charity Fundraiser"],
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// The header to put at the front of video titles, eg. a video with a title
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// of "hello world" with title header "foo" becomes: "foo - hello world".
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title_header:: "DB2019",
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// The footer to put at the bottom of descriptions, in its own paragraph.
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description_footer:: "Uploaded by the Desert Bus Video Strike Team",
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// Path to a JSON file containing google credentials for sheetsync as keys
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// 'client_id', 'client_secret' and 'refresh_token'.
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// May be the same as cutter_creds_file.
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sheetsync_creds_file:: "./google_creds.json",
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// The URL to write to the sheet for edit links, with {} being replaced by the id
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edit_url:: "http://thrimbletrimmer.codegunner.com/?id={}",
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// The timestamp corresponding to 00:00 in bustime
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bustime_start:: "1970-01-01T00:00:00Z",
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// The timestamps to start/end segment coverage maps at.
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// Generally 1 day before and 7 days after bus start.
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coverage_start:: "1969-12-31T00:00:00Z",
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coverage_end:: "1970-01-07T00:00:00Z",
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// Max hours ago to backfill, ie. do not backfill for times before this many hours ago.
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// Set to null to disable.
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backfill_max_hours_ago:: 24 * 30 * 6, // approx 6 months
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// The spreadsheet id and worksheet names for sheet sync to act on
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sheet_id:: "your_id_here",
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worksheets:: ["Tech Test & Preshow"] + ["Day %d" % n for n in std.range(1, 8)],
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// A map from youtube playlist IDs to a list of tags.
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// Playlist manager will populate each playlist with all videos which have all those tags.
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// For example, tags ["Day 1", "Technical"] will populate the playlist with all Technical
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// youtube videos from Day 1.
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// Note that you can make an "all videos" playlist by specifying no tags (ie. []).
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playlists:: {
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"YOUR-PLAYLIST-ID": ["some tag"],
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},
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// Which upload locations should be added to playlists
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youtube_upload_locations:: [
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"desertbus",
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"youtube-manual",
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],
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// Extra options to pass via environment variables,
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// eg. log level, disabling stack sampling.
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env:: {
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// Uncomment this to set log level to debug
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// WUBLOADER_LOG_LEVEL: "DEBUG",
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// Uncomment this to enable stacksampling performance monitoring
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// WUBLOADER_ENABLE_STACKSAMPLER: "true",
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},
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// Now for the actual docker-compose config
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// The connection string for the database. Constructed from db_args.
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db_connect:: std.join(" ", [
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"%s='%s'" % [key, $.db_args[key]]
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for key in std.objectFields($.db_args)
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]),
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// Cleaned up version of $.channels without importance markers
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clean_channels:: [std.split(c, '!')[0] for c in $.channels],
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// Image format helper
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get_image(name):: "%s/wubloader-%s:%s" % [
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$.image_base,
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name,
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$.image_tag,
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],
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// docker-compose version
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version: "3",
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services: {
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[if $.enabled.downloader then "downloader"]: {
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image: $.get_image("downloader"),
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// Args for the downloader: set channel and qualities
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command: $.channels +
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[
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"--base-dir", "/mnt",
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"--qualities", std.join(",", $.qualities),
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"--backdoor-port", std.toString($.backdoor_port),
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],
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// Mount the segments directory at /mnt
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volumes: ["%s:/mnt" % $.segments_path],
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// If the application crashes, restart it.
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restart: "on-failure",
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// Expose on the configured host port by mapping that port to the default
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// port for downloader, which is 8001.
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[if "downloader" in $.ports then "ports"]: ["%s:8001" % $.ports.downloader],
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environment: $.env,
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},
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[if $.enabled.restreamer then "restreamer"]: {
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image: $.get_image("restreamer"),
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// Mount the segments directory at /mnt
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volumes: ["%s:/mnt" % $.segments_path],
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// If the application crashes, restart it.
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restart: "on-failure",
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// Expose on the configured host port by mapping that port to the default
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// port for restreamer, which is 8000.
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[if "restreamer" in $.ports then "ports"]: ["%s:8000" % $.ports.restreamer],
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command: [
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"--base-dir", "/mnt",
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"--backdoor-port", std.toString($.backdoor_port),
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],
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environment: $.env,
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},
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[if $.enabled.backfiller then "backfiller"]: {
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image: $.get_image("backfiller"),
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// Args for the backfiller: set channel and qualities
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command: $.clean_channels +
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[
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"--base-dir", "/mnt",
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"--qualities", std.join(",", $.qualities),
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"--static-nodes", std.join(",", $.peers),
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"--backdoor-port", std.toString($.backdoor_port),
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"--node-database", $.db_connect,
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"--localhost", $.localhost,
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] + (if $.backfill_max_hours_ago == null then [] else [
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"--start", std.toString($.backfill_max_hours_ago),
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]),
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// Mount the segments directory at /mnt
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volumes: ["%s:/mnt" % $.segments_path],
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// If the application crashes, restart it.
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restart: "on-failure",
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// Expose on the configured host port by mapping that port to the default
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// port for backfiller, which is 8002.
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[if "backfiller" in $.ports then "ports"]: ["%s:8002" % $.ports.backfiller],
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environment: $.env,
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},
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[if $.enabled.cutter then "cutter"]: {
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image: $.get_image("cutter"),
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// Args for the cutter: DB and creds
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command: [
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"--base-dir", "/mnt",
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"--backdoor-port", std.toString($.backdoor_port),
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"--tags", std.join(",", $.video_tags),
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"--name", $.localhost,
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$.db_connect,
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std.manifestJson($.cutter_config),
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"/etc/wubloader-creds.json",
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],
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volumes: [
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// Mount the segments directory at /mnt
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"%s:/mnt" % $.segments_path,
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] + [
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// Mount the creds file into /etc
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"%s:/etc/wubloader-creds.json" % $.cutter_creds_file,
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],
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// If the application crashes, restart it.
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restart: "on-failure",
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// Expose on the configured host port by mapping that port to the default
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// port for cutter, which is 8003.
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[if "cutter" in $.ports then "ports"]: ["%s:8003" % $.ports.cutter],
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environment: $.env,
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},
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[if $.enabled.thrimshim then "thrimshim"]: {
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image: $.get_image("thrimshim"),
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// Args for the thrimshim: database connection string
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command: [
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"--backdoor-port", std.toString($.backdoor_port),
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"--title-header", $.title_header,
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"--description-footer", $.description_footer,
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"--upload-locations", std.join(",", [$.default_location] + [
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location for location in std.objectFields($.cutter_config)
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if location != $.default_location
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]),
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$.db_connect,
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$.clean_channels[0], // use first element as default channel
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$.bustime_start,
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] + if $.authentication then [] else ["--no-authentication"],
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// Mount the segments directory at /mnt
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volumes: ["%s:/mnt" % $.segments_path],
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// If the application crashes, restart it.
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restart: "on-failure",
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// Expose on the configured host port by mapping that port to the default
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// port for thrimshim, which is 8004.
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[if "thrimshim" in $.ports then "ports"]: ["%s:8004" % $.ports.thrimshim],
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environment: $.env,
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},
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[if $.enabled.sheetsync then "sheetsync"]: {
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image: $.get_image("sheetsync"),
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// Args for the sheetsync
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command: [
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"--backdoor-port", std.toString($.backdoor_port),
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"--allocate-ids",
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$.db_connect,
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"/etc/wubloader-creds.json",
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$.edit_url,
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$.bustime_start,
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$.sheet_id,
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] + $.worksheets,
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volumes: [
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// Mount the creds file into /etc
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"%s:/etc/wubloader-creds.json" % $.sheetsync_creds_file,
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],
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// If the application crashes, restart it.
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restart: "on-failure",
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// Expose on the configured host port by mapping that port to the default
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// port for sheetsync, which is 8005.
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[if "sheetsync" in $.ports then "ports"]: ["%s:8005" % $.ports.sheetsync],
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environment: $.env,
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},
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[if $.enabled.segment_coverage then "segment_coverage"]: {
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image: $.get_image("segment_coverage"),
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// Args for the segment_coverage
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command: $.clean_channels +
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[
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"--base-dir", "/mnt",
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"--qualities", std.join(",", $.qualities),
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"--first-hour", $.coverage_start,
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"--last-hour", $.coverage_end,
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// Render a html page showing all the images from all nodes
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"--make-page",
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"--connection-string", $.db_connect,
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],
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// Mount the segments directory at /mnt
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volumes: ["%s:/mnt" % $.segments_path],
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// If the application crashes, restart it.
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restart: "on-failure",
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// Expose on the configured host port by mapping that port to the default
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// port for thrimshim, which is 8004.
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[if "segment_coverage" in $.ports then "ports"]: ["%s:8006" % $.ports.segment_coverage],
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environment: $.env,
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},
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[if $.enabled.playlist_manager then "playlist_manager"]: {
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image: $.get_image("playlist_manager"),
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// Args for the playlist_manager
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command: [
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"--backdoor-port", std.toString($.backdoor_port),
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"--upload-location-allowlist", std.join(",", $.youtube_upload_locations),
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$.db_connect,
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"/etc/wubloader-creds.json",
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] + [
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"%s=%s" % [playlist, std.join(",", $.playlists[playlist])]
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for playlist in std.objectFields($.playlists)
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],
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volumes: [
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// Mount the creds file into /etc
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"%s:/etc/wubloader-creds.json" % $.cutter_creds_file,
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],
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// If the application crashes, restart it.
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restart: "on-failure",
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// Expose on the configured host port by mapping that port to the default
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// port for playlist_manager, which is 8007.
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[if "playlist_manager" in $.ports then "ports"]: ["%s:8007" % $.ports.playlist_manager],
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environment: $.env,
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},
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[if $.enabled.nginx then "nginx"]: {
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# mapping of services to internal ports for nginx to forward
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local forward_ports = {
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restreamer: 8000,
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downloader: 8001,
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backfiller: 8002,
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cutter: 8003,
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thrimshim: 8004,
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sheetsync: 8005,
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segment_coverage: 8006,
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playlist_manager: 8007,
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},
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image: $.get_image("nginx"),
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restart: "on-failure",
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ports: std.prune([
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if "nginx" in $.ports then "%s:80" % $.ports.nginx,
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if "nginx_ssl" in $.ports then "%s:443" % $.ports.nginx_ssl,
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]),
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environment: $.env + {
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SERVICES: std.join("\n", [
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"%s %s" % [service, forward_ports[service]]
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for service in std.objectFields(forward_ports)
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if service in $.enabled && $.enabled[service]
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]),
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THRIMBLETRIMMER: if $.thrimbletrimmer then "true" else "",
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SEGMENTS: if $.nginx_serve_segments then "/mnt" else "",
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SSL: if $.ssl_certificate_path != null then "/certs.pem" else "",
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},
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volumes: std.prune([
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if $.nginx_serve_segments then "%s:/mnt" % $.segments_path,
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if $.ssl_certificate_path != null then "%s:/certs.pem" % $.ssl_certificate_path,
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]),
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},
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[if $.enabled.postgres then "postgres"]: {
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image: $.get_image("postgres"),
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restart: "on-failure",
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[if "postgres" in $.ports then "ports"]: ["%s:5432" % $.ports.postgres],
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environment: $.env + {
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POSTGRES_USER: $.db_super_user,
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POSTGRES_PASSWORD: $.db_super_password,
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POSTGRES_DB: $.db_args.dbname,
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PGDATA: "/mnt/database",
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WUBLOADER_USER: $.db_args.user,
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WUBLOADER_PASSWORD: $.db_args.password,
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REPLICATION_USER: $.db_replication_user,
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REPLICATION_PASSWORD: $.db_replication_password,
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READONLY_USER: $.db_readonly_user,
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READONLY_PASSWORD: $.db_readonly_password,
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MASTER_NODE: $.db_args.host,
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},
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volumes: ["%s:/mnt/database" % $.database_path, "%s:/mnt/wubloader" % $.segments_path],
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[if $.db_standby then "command"]: ["/standby_setup.sh"],
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},
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},
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}
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