forked from extern/nixos-wiki-infra
79 lines
2.3 KiB
Nix
79 lines
2.3 KiB
Nix
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{ config, pkgs, ... }:
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let
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wikiDump = "/var/backup/wikidump.xml.gz";
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mediawiki-maintenance = pkgs.runCommand "mediawiki-maintenance"
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{
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nativeBuildInputs = [ pkgs.makeWrapper ];
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preferLocalBuild = true;
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} ''
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mkdir -p $out/bin
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makeWrapper ${pkgs.php}/bin/php $out/bin/mediawiki-maintenance \
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--set MEDIAWIKI_CONFIG ${config.services.phpfpm.pools.mediawiki.phpEnv.MEDIAWIKI_CONFIG} \
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--add-flags ${config.services.mediawiki.finalPackage}/share/mediawiki/maintenance/run.php
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'';
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wiki-restore = pkgs.writeShellApplication {
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name = "wiki-restore";
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runtimeInputs = [
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pkgs.postgresql
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pkgs.coreutils
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pkgs.util-linux
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mediawiki-maintenance
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];
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text = ''
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tmpdir=$(mktemp -d)
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cleanup() { rm -rf "$tmpdir"; }
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cd "$tmpdir"
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chown mediawiki:nginx "$tmpdir"
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rm -rf /var/lib/mediawiki-uploads
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install -d -m 755 -o mediawiki -g nginx /var/lib/mediawiki-uploads
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systemctl stop phpfpm-mediawiki.service
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runuser -u postgres -- dropdb mediawiki
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systemctl restart postgresql
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systemctl restart mediawiki-init.service
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cat <<EOF | runuser -u mediawiki -- mediawiki-maintenance deleteBatch.php
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Main_Page
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MediaWiki:About
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EOF
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trap cleanup EXIT
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cp ${wikiDump} "$tmpdir"
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chown mediawiki:nginx "$tmpdir/wikidump.xml.gz"
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chmod 644 "$tmpdir/wikidump.xml.gz"
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runuser -u mediawiki -- mediawiki-maintenance importDump.php --uploads "$tmpdir/wikidump.xml.gz"
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runuser -u mediawiki -- mediawiki-maintenance rebuildrecentchanges.php
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systemctl start phpfpm-mediawiki.service
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'';
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};
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in
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{
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environment.systemPackages = [ mediawiki-maintenance ];
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systemd.services.wiki-backup = {
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startAt = "hourly";
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serviceConfig = {
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ExecStart = [
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"${pkgs.wget}/bin/wget https://nixos.wiki/images/wikidump.xml.gz -O ${wikiDump}.new"
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"${pkgs.coreutils}/bin/mv ${wikiDump}.new ${wikiDump}"
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];
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Type = "oneshot";
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};
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};
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systemd.services.wiki-restore = {
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startAt = "daily";
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path = [ pkgs.postgresql mediawiki-maintenance ];
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serviceConfig = {
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ExecStart = "${wiki-restore}/bin/wiki-restore";
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Type = "oneshot";
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};
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};
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services.nginx.virtualHosts.${config.services.mediawiki.nginx.hostName} = {
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locations."=/wikidump.xml.gz".alias = wikiDump;
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};
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}
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