vidhar: borg

4 files changed, 0 insertions, 424 deletions

diff --git a/modules/borgbackup/btrfs-snapshots.nix b/modules/borgbackup/btrfs-snapshots.nix
deleted file mode 100644
index 96d2b2ba..00000000
--- a/modules/borgbackup/btrfs-snapshots.nix
+++ /dev/null
@@ -1,52 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-  cfg = config.services.btrfs-snapshots;
-
-  snapshotMount = str: "${str}${cfg.mountSuffix}";
-in {
-  options = {
-
-    services.btrfs-snapshots = {
-      enable = mkEnableOption "a systemd unit for btrfs snapshots";   
-
-      mountSuffix = mkOption {
-        type = types.str;
-        default = ".snapshot";
-      };
-
-      readOnly = mkOption {
-        type = types.bool;
-        default = true;
-      };
-
-      persist = mkOption {
-        type = types.bool;
-        default = false;
-      };
-    };
-
-  };
-
-  
-  config = mkIf cfg.enable {
-    systemd.services."btrfs-snapshot@" = {
-      enable = true;
-
-      unitConfig = {
-        StopWhenUnneeded = !cfg.persist;
-      };
-
-      serviceConfig = with pkgs; {
-        Type = "oneshot";
-        ExecStartPre = "-${btrfs-progs}/bin/btrfs subvolume delete -c ${snapshotMount "%f"}";
-        ExecStart = "${btrfs-progs}/bin/btrfs subvolume snapshot ${optionalString cfg.readOnly "-r"} %f ${snapshotMount "%f"}";
-        RemainAfterExit = true;
-        ExecStop = "${btrfs-progs}/bin/btrfs subvolume delete -c ${snapshotMount "%f"}";
-      };
-    };
-
-  };
-}
diff --git a/modules/borgbackup/default.nix b/modules/borgbackup/default.nix
deleted file mode 100644
index a0419d0e..00000000
--- a/modules/borgbackup/default.nix
+++ /dev/null
@@ -1,206 +0,0 @@
-{ config, lib, utils, pkgs, ... }:
-
-with utils;
-with lib;
-
-let
-  cfg = config.services.borgbackup;
-
-  lvmPath = {
-    options = {
-      LV = mkOption {
-        type = types.str;
-      };
-      VG = mkOption {
-        type = types.str;
-      };
-    };
-  };
-
-  pathType = if cfg.snapshots == "lvm" then types.submodule lvmPath else types.path;
-
-  systemdPath = path: escapeSystemdPath (if cfg.snapshots == "lvm" then "${path.VG}-${path.LV}" else path);
-
-  withSuffix = path: path + (if cfg.snapshots == "btrfs" then config.services.btrfs-snapshots.mountSuffix else config.services.lvm-snapshots.mountSuffix);
-
-  mountPoint = if cfg.snapshots == "lvm" then config.services.lvm-snapshots.mountPoint else "";
-
-  targetOptions = {
-    options = {
-      repo = mkOption {
-        type = types.str;
-      };
-    
-      paths = mkOption {
-        type = types.listOf pathType;
-        default = [];
-      };
-
-      prune = mkOption {
-        type = types.attrsOf (types.listOf types.str);
-        default = {};
-      };
-
-      interval = mkOption {
-        type = types.str;
-        default = "6h";
-      };
-
-      jitter = mkOption {
-        type = with types; nullOr str;
-        default = "6h";
-      };
-
-      lock = mkOption {
-        type = types.nullOr types.str;
-        default = "backup";
-      };
-
-      network = mkOption {
-        type = types.bool;
-        default = true;
-      };
-
-      lockWait = mkOption {
-        type = types.int;
-        default = 600;
-      };
-
-      keyFile = mkOption {
-        type = types.nullOr types.path;
-        default = null;
-      };
-    };
-  };
-in {
-  disabledModules = [ "services/backup/borgbackup.nix" ];
-  
-  options = {
-    services.borgbackup = {
-      snapshots = mkOption {
-        type = types.nullOr (types.enum ["btrfs" "lvm"]);
-        default = null;
-      };
-
-      targets = mkOption {
-        type = types.attrsOf (types.submodule targetOptions);
-        default = {};
-      };
-
-      prefix = mkOption {
-        type = types.str;
-      };
-    };
-  };
-
-  imports =
-    [ ./lvm-snapshots.nix
-      ./btrfs-snapshots.nix
-    ];
-
-  config = mkIf (any (t: t.paths != []) (attrValues cfg.targets)) {
-    services.btrfs-snapshots.enable = mkIf (cfg.snapshots == "btrfs") true;
-
-    services.lvm-snapshots.snapshots = mkIf (cfg.snapshots == "lvm") (listToAttrs (map (path: nameValuePair (path.VG + "-" + path.LV) {
-      inherit (path) LV VG; 
-      mountName = withSuffix (path.VG + "-" + path.LV);
-    }) (unique (flatten (mapAttrsToList (target: tCfg: tCfg.paths) cfg.targets)))));
-
-    systemd.targets."timers-borg" = {
-      wantedBy = [ "timers.target" ];
-    };
-
-    systemd.slices."system-borgbackup" = {};
-  
-    systemd.timers = (listToAttrs (map ({ target, path, tCfg }: nameValuePair "borgbackup-${target}@${systemdPath path}" {
-      requiredBy = [ "timers-borg.target" ];
-
-      timerConfig = {
-        Persistent = false;
-        OnBootSec = tCfg.interval;
-        OnUnitActiveSec = tCfg.interval;
-        RandomizedDelaySec = mkIf (tCfg.jitter != null) tCfg.jitter;
-      };
-    }) (flatten (mapAttrsToList (target: tCfg: map (path: { inherit target path tCfg; }) tCfg.paths) cfg.targets)))) // (mapAttrs' (target: tCfg: nameValuePair "borgbackup-prune-${target}" {
-      enable = tCfg.prune != {};
-    
-      requiredBy = [ "timers-borg.target" ];
-
-      timerConfig = {
-        Persistent = false;
-        OnBootSec = tCfg.interval;
-        OnUnitActiveSec = tCfg.interval;
-        RandomizedDelaySec = mkIf (tCfg.jitter != null) tCfg.jitter;
-      };
-    }) cfg.targets);
-
-    systemd.services = (mapAttrs' (target: tCfg: nameValuePair "borgbackup-${target}@" (let
-      deps = flatten [
-        (optional (cfg.snapshots == "btrfs") "btrfs-snapshot@%i.service")
-        (optional tCfg.network "network-online.target")
-      ];
-    in {
-      bindsTo = deps;
-      after = deps;
-
-      path = with pkgs; [borgbackup] ++ optional (tCfg.lock != null) utillinux;
-
-      script = let
-        borgCmd = ''
-          borg create \
-            --lock-wait ${toString tCfg.lockWait} \
-            --stats \
-            --list \
-            --filter 'AME' \
-            --exclude-caches \
-            --keep-exclude-tags \
-            --patterns-from .backup-${target} \
-            --one-file-system \
-            --compression auto,lzma \
-            ${tCfg.repo}::${cfg.prefix}$1-{utcnow}
-        '';
-      in if tCfg.lock == null then borgCmd else "flock -xo /var/lock/${tCfg.lock} ${borgCmd}";
-      scriptArgs = if cfg.snapshots == "lvm" then "%I" else "%i";
-
-      unitConfig = {
-        AssertPathIsDirectory = mkIf (tCfg.lock != null) "/var/lock";
-        DefaultDependencies = false;
-        RequiresMountsFor = mkIf (cfg.snapshots == "lvm") [ "${mountPoint}/${withSuffix "%I"}" ];
-      };
-
-      serviceConfig = {
-        Type = "oneshot";
-        WorkingDirectory = if (cfg.snapshots == null) then "%I" else (if (cfg.snapshots == "lvm") then "${mountPoint}/${withSuffix "%I"}" else "${withSuffix "%f"}");
-        Nice = 15;
-        IOSchedulingClass = 2;
-        IOSchedulingPriority = 7;
-        SuccessExitStatus = [1 2];
-        Slice = "system-borgbackup.slice";
-        Environment = lib.mkIf (tCfg.keyFile != null) "BORG_KEY_FILE=${tCfg.keyFile}";
-      };
-    })) cfg.targets) // (mapAttrs' (target: tCfg: nameValuePair "borgbackup-prune-${target}" {
-      enable = tCfg.prune != {};
-    
-      bindsTo = ["network-online.target"];
-      after = ["network-online.target"];
-
-      path = with pkgs; [borgbackup];
-
-      script = concatStringsSep "\n" (mapAttrsToList (path: args: ''
-        borg prune \
-          --lock-wait ${toString tCfg.lockWait} \
-          --list \
-          --stats \
-          --prefix ${escapeShellArg "${cfg.prefix}${path}"} \
-          ${escapeShellArgs args} \
-          ${tCfg.repo}
-      '') tCfg.prune);
-
-      serviceConfig = {
-        Type = "oneshot";
-        Slice = "system-borgbackup.slice";
-        Environment = lib.mkIf (tCfg.keyFile != null) "BORG_KEY_FILE=${tCfg.keyFile}";
-      };
-    }) cfg.targets);
-  };
-}
diff --git a/modules/borgbackup/lvm-snapshots.nix b/modules/borgbackup/lvm-snapshots.nix
deleted file mode 100644
index 9b2a6562..00000000
--- a/modules/borgbackup/lvm-snapshots.nix
+++ /dev/null
@@ -1,133 +0,0 @@
-{ config, lib, utils, pkgs, ... }:
-
-with utils;
-with lib;
-
-let
-  cfg = config.services.lvm-snapshots;
-
-  snapshotMount = name: "${cfg.mountPoint}/${if isNull cfg.snapshots."${name}".mountName then name else cfg.snapshots."${name}".mountName}";
-  snapshotName = name: "${name}-${cfg.mountSuffix}";
-
-  snapshotConfig = {
-    options = {
-      LV = mkOption {
-        type = types.str;
-      };
-
-      VG = mkOption {
-        type = types.str;
-      };
-
-      mountName = mkOption {
-        type = types.nullOr types.str;
-        default = null;
-      };
-      
-      cowSize = mkOption {
-        type = types.str;
-        default = "-l20%ORIGIN";
-      };
-
-      readOnly = mkOption {
-        type = types.bool;
-        default = true;
-      };
-
-      persist = mkOption {
-        type = types.bool;
-        default = false;
-      };
-    };
-  };
-in {
-  options = {
-
-    services.lvm-snapshots = {
-      snapshots = mkOption {
-        type = types.attrsOf (types.submodule snapshotConfig);
-        default = {};
-      };
-
-      mountPoint = mkOption {
-        type = types.path;
-        default = "/mnt";
-      };
-
-      mountSuffix = mkOption {
-        type = types.str;
-        default = "-snapshot";
-      };
-    };
-  };
-
-  
-  config = mkIf (cfg != {}) {
-
-    boot.kernelModules = [ "dm_snapshot" ];
-
-    # system.activationScripts = mapAttrs' (name: scfg: nameValuePair ("lvm-mountpoint" + name) ''
-    #   mkdir -p ${snapshotMount name}
-    # '') cfg.snapshots;
-
-    systemd.services = mapAttrs' (name: scfg: nameValuePair ("lvm-snapshot@" + escapeSystemdPath name) {
-      enable = true;
-
-      description = "LVM-snapshot of ${scfg.VG}/${scfg.LV}";
-
-      bindsTo = ["${escapeSystemdPath "/dev/${scfg.VG}/${scfg.LV}"}.device"];
-      after = ["${escapeSystemdPath "/dev/${scfg.VG}/${scfg.LV}"}.device"];
-
-      unitConfig = {
-        StopWhenUnneeded = !scfg.persist;
-        AssertPathIsDirectory = "/var/lock";
-      };
-
-      path = with pkgs; [ devicemapper utillinux ];
-      
-      script = ''
-        (
-          flock -xn -E 4 9
-          if [[ "$?" -ne 0 ]]; then
-            exit $?
-          fi
-          
-          lvcreate -s ${scfg.cowSize} --name ${snapshotName name} ${scfg.VG}/${scfg.LV}
-
-          sleep infinity &
-        ) 9>/var/lock/lvm-snapshot.${scfg.VG}
-      '';
-      
-      preStart = ''
-        lvremove -f ${scfg.VG}/${snapshotName name}
-      '';
-
-      preStop = ''
-        lvremove -f ${scfg.VG}/${snapshotName name}
-      '';
-
-      serviceConfig = with pkgs; {
-        Type = "forking";
-        RestartForceExitStatus = [ "4" ];
-        RestartSec = "5min";
-      };
-    }) cfg.snapshots;
-
-    systemd.mounts = mapAttrsToList (name: scfg: {
-      enable = true;
-
-      unitConfig = {
-        # AssertPathIsDirectory = snapshotMount name;
-        StopWhenUnneeded = !scfg.persist;
-      };
-
-      bindsTo = [ ("lvm-snapshot@" + escapeSystemdPath name + ".service") ];
-      after = [ ("lvm-snapshot@" + escapeSystemdPath name + ".service") ];
-
-      options = concatStringsSep "," ([ "noauto" ] ++ optional scfg.readOnly "ro");
-
-      where = snapshotMount name;
-      what = "/dev/" + scfg.VG + "/" + snapshotName name;
-    }) cfg.snapshots;
-  };
-}
diff --git a/modules/borgbackup/repokeys/borg_munin__borg.yaml b/modules/borgbackup/repokeys/borg_munin__borg.yaml
deleted file mode 100644
index f302fe06..00000000
--- a/modules/borgbackup/repokeys/borg_munin__borg.yaml
+++ /dev/null
@@ -1,33 +0,0 @@
-key: ENC[AES256_GCM,data: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,iv:NJBHesKSZ1zuKk8qHnYKqIwMnFkH+rkQD1bam5XpLXU=,tag:EiYbIFY/r/eTSTJIhYV+GA==,type:str]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    lastmodified: '2021-01-02T20:38:48Z'
-    mac: ENC[AES256_GCM,data:3rkFTOk3r2dx3hOqu1u7XIIibTDfqNlRcWY9X2N/LFa/BKojgDt5tcpbphV4HqWvl8nS+fPcVrIElJfQ/QGFEOx68G95BhByntT9+JhSbHJt73dGnCSroZCw5QefdydREGvA5n00Vo9yT9IMvQsQbmpRzo6hcrSSUvagZqmZckA=,iv:F/HllDzyxgulIWZbfz9bFKR+SFg4PoaUYZ5N5hfIzw0=,tag:h2NXmvj/thhBg1rIkwdXXA==,type:str]
-    pgp:
-    -   created_at: '2021-01-02T20:38:09Z'
-        enc: |
-            -----BEGIN PGP MESSAGE-----
-
-            hF4Dgwm4NZSaLAcSAQdAwmvyXlr9MyfPfLgkfQkoktKBV2WA2xhZrGL7NeeGfhAw
-            REk+clJ9WgiJ0iceRAONPnEjeiK0J6Fsj+5Ulq8flFGkoj5Pta0pm/9fudKmcPdC
-            0l4BF0G5LSpG1EmY+LmVdSdas16rWgthnojoXPvbbHG6jZs3aDETshdiN8Bdlqsf
-            aVhq2LYzscnYezNcdernR4uojtiFny8qcmdF3tFacr+mkgfgIQr0W9yWFhDH15gm
-            =4TwU
-            -----END PGP MESSAGE-----
-        fp: F1AF20B9511B63F681A14E8D51AEFBCD1DEF68F8
-    -   created_at: '2021-01-02T20:38:09Z'
-        enc: |
-            -----BEGIN PGP MESSAGE-----
-
-            hF4DXxoViZlp6dISAQdAruPXj9IsllEN7R5jk4gF7bW0ZirhvX7qsu22/6HbSw8w
-            66RwN3WGjYO1CcVbHKuLqVVaUBCnrR/4XHN0JYUaqjubrSZBTWFKTBFsKSTT0LZq
-            0l4BKcsXrbGpYC5+yQvg0RHJ7LplxpKOmqMY8KGckvGnVf2xg7k6wuWQREFzqwt+
-            lOa3x+xFy9c0JwE8AafyKjb/cgqJiMb96lhsH57BpXJa2E39ImQbXqzDzdx2jEUt
-            =3rxi
-            -----END PGP MESSAGE-----
-        fp: 30D3453B8CD02FE2A3E7C78C0FB536FB87AE8F51
-    unencrypted_suffix: _unencrypted
-    version: 3.6.1