nixos/mattermost: Simplify plugin derivation build, improve startup perf
This commit is contained in:
Morgan Jones
Raphael Megzari
parent
73fc80e0d7
commit
7cf6855c7f
@ -17,14 +17,14 @@ let
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localDatabaseName ? cfg.localDatabaseName,
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useSudo ? true
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}: ''
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if ! test -e "${statePath}/.db-created"; then
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${lib.optionalString useSudo "${pkgs.sudo}/bin/sudo -u ${config.services.postgresql.superUser} \\"}
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if ! test -e ${escapeShellArg "${statePath}/.db-created"}; then
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${lib.optionalString useSudo "${pkgs.sudo}/bin/sudo -u ${escapeShellArg config.services.postgresql.superUser} \\"}
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${postgresPackage}/bin/psql postgres -c \
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"CREATE ROLE ${localDatabaseUser} WITH LOGIN NOCREATEDB NOCREATEROLE ENCRYPTED PASSWORD '${localDatabasePassword}'"
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${lib.optionalString useSudo "${pkgs.sudo}/bin/sudo -u ${config.services.postgresql.superUser} \\"}
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${lib.optionalString useSudo "${pkgs.sudo}/bin/sudo -u ${escapeShellArg config.services.postgresql.superUser} \\"}
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${postgresPackage}/bin/createdb \
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--owner ${localDatabaseUser} ${localDatabaseName}
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touch ${statePath}/.db-created
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--owner ${escapeShellArg localDatabaseUser} ${escapeShellArg localDatabaseName}
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touch ${escapeShellArg "${statePath}/.db-created"}
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fi
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'';
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@ -44,66 +44,26 @@ let
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}) cfg.plugins;
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mattermostPlugins = with pkgs;
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if cfg.plugins == null then null
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if mattermostPluginDerivations == null then null
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else stdenv.mkDerivation {
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name = "${cfg.package.name}-plugins";
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nativeBuildInputs = [
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autoPatchelfHook
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postgresPackage
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] ++ mattermostPluginDerivations;
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buildInputs = [
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cfg.package
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];
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installPhase = ''
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# Create a temporary Mattermost install to unpack plugins
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ln -sf ${cfg.package}/{bin,fonts,i18n,templates,client} .
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mkdir -p ./{data,logs}
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# Create the database
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db_dir="$(pwd)/db"
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db_socket_dir="$db_dir/run"
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initdb --no-locale --encoding=utf8 --pgdata="$db_dir"
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mkdir -p "$db_socket_dir"
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echo "unix_socket_directories = '$db_socket_dir'" >> db/postgresql.conf
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echo "listen_addresses = '''" >> db/postgresql.conf
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# Start it
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pg_ctl start --pgdata="$db_dir"
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cleanup() {
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pg_ctl stop --pgdata="$db_dir"
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}
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trap cleanup EXIT
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# Create the Mattermost user
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export PGHOST="$db_socket_dir"
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${createDb {
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statePath = ".";
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localDatabaseUser = "mattermost";
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localDatabasePassword = "mattermost";
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localDatabaseName = "mattermost";
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useSudo = false;
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}}
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# Create destination paths for client and server plugins
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mkdir -p $out/client $out/server
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# Create the Mattermost config
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${jq}/bin/jq -s \
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--arg serverPlugins $out/server \
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--arg clientPlugins $out/client \
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--arg socketDir "$db_socket_dir" \ '
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.[0] |
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.PluginSettings.Directory = $serverPlugins |
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.PluginSettings.ClientDirectory = $clientPlugins |
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.SqlSettings.DriverName = "postgres" |
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.SqlSettings.DataSource = "postgres://mattermost:mattermost@/mattermost?host=" + $socketDir
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' ${cfg.package}/config/config.json > $out/config.json
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# Add the plugins
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mkdir -p $out/data/plugins
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plugins=(${escapeShellArgs (map (plugin: "${plugin}/share/plugin.tar.gz") mattermostPluginDerivations)})
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if [ ''${#plugins[@]} -gt 0 ]; then
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mattermost plugin add "''${plugins[@]}" --config $out/config.json
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fi
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for plugin in "''${plugins[@]}"; do
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hash="$(sha256sum "$plugin" | cut -d' ' -f1)"
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mkdir -p "$hash"
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tar -C "$hash" -xzf "$plugin"
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autoPatchelf "$hash"
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GZIP_OPT=-9 tar -C "$hash" -cvzf "$out/data/plugins/$hash.tar.gz" .
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rm -rf "$hash"
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done
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'';
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dontUnpack = true;
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@ -130,8 +90,8 @@ let
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PluginSettings = {
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Enable = true;
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EnableUploads = false;
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Directory = "${mattermostPlugins}/server";
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ClientDirectory = "${mattermostPlugins}/client";
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Directory = "${cfg.statePath}/plugins/server";
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ClientDirectory = "${cfg.statePath}/plugins/client";
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};
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}
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);
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@ -326,6 +286,10 @@ in
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preStart = ''
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mkdir -p ${cfg.statePath}/{data,config,logs}
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ln -sf ${cfg.package}/{bin,fonts,i18n,templates,client} ${cfg.statePath}
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'' + lib.optionalString (mattermostPlugins != null) ''
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mkdir -p ${cfg.statePath}/plugins/{client,server}
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rm -rf "${cfg.statePath}/data/plugins"
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ln -sf ${mattermostPlugins}/data/plugins ${cfg.statePath}/data
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'' + lib.optionalString (!cfg.mutableConfig) ''
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rm -f ${cfg.statePath}/config/config.json
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${pkgs.jq}/bin/jq -s '.[0] * .[1]' ${cfg.package}/config/config.json ${mattermostConfJSON} > ${cfg.statePath}/config/config.json
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@ -337,13 +301,18 @@ in
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touch ${cfg.statePath}/config/.initial-created
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fi
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'' + lib.optionalString (cfg.mutableConfig && cfg.preferNixConfig) ''
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newConfig="$(${pkgs.jq}/bin/jq -s '.[0] * .[1]' ${cfg.statePath}/config/config.json ${mattermostConfJSON})"
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new_config="$(${pkgs.jq}/bin/jq -s '.[0] * .[1]' ${cfg.statePath}/config/config.json ${mattermostConfJSON})"
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rm -f ${cfg.statePath}/config/config.json
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echo "$newConfig" > ${cfg.statePath}/config/config.json
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echo "$new_config" > ${cfg.statePath}/config/config.json
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'' + lib.optionalString cfg.localDatabaseCreate (createDb {}) + ''
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chown ${cfg.user}:${cfg.group} -R ${cfg.statePath}
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chmod u+rw,g+r,o-rwx -R ${cfg.statePath}
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find . -maxdepth 1 -not -name data -not -name . -exec chown ${cfg.user}:${cfg.group} -R {} \;
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find . -maxdepth 1 -not -name data -not -name . -exec chmod u+rw,g+r,o-rwx -R {} \;
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# Don't change permissions recursively on the data and current directory.
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# This dramatically increases startup times for installations with a lot of files.
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chown ${cfg.user}:${cfg.group} ${cfg.statePath}/data .
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chmod u+rw,g+r,o-rwx ${cfg.statePath}/data .
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'';
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serviceConfig = {
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