added borg check to zabbix-agent

modules/borg_check.sh

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+export BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK=yes
+export BORG_RELOCATED_REPO_ACCESS_IS_OK=yes
+function statistics {
+    journalctl _SYSTEMD_INVOCATION_ID=$(systemctl show --value -p InvocationID borgbackup-job-default) | grep -Eio "$2 archive[s]?.*" | awk '$'$(($1 + 1))'~/^TB/{printf "%.f", $'$1'*1000*1000*1000*1000};$'$(($1 + 1))'~/^GB/{printf "%.f", $'$1'*1000*1000*1000}; $'$(($1 + 1))'~/^MB/{printf "%u", $'$1'*1000*1000}; $'$(($1 + 1))'~/^kB/{printf "%u", $'$1'*1000}; $'$(($1 + 1))'~/^B/{print $'$1'};'
+}
+function discover {
+    dirname $(grep -silm1 "This is a Borg Backup repository" /mnt/sdf1/borg/*/README) | awk 'BEGIN{printf "{\"data\":["}; {i=split($1,path,"/"); printf c"{\"{#PATH}\":\""$1"\", \"{#HOST}\":\"" path[i-1] "\", \"{#DIR}\":\"" path[i] "\"}";c="," };  END{print "]}"}'
+}
+function check {
+    borg check $1 2> /dev/null | wc -l
+}
+function _time {
+    date -d "$(borg info --bypass-lock $1::$(borg list $1 --bypass-lock --short | tail -n1) | grep -i "time ($2)" | sed 's/^.*): //;s/$//')" $3
+}
+fail=1
+while [[ $fail -ne 0 ]]; do
+    case $1 in
+        discover)
+            discover && fail=0
+            ;;
+        check)
+            path="$1"
+            check "$path" && fail=0
+            ;;
+        time)
+            path="$3"
+            case $2 in
+                start_time)
+                    _time "$path" "start" "" && fail=0
+                    ;;
+                start_timestamp)
+                    _time "$path" "start" "+%s" && fail=0
+                    ;;
+                end_time)
+                    _time "$path" "end" "" && fail=0
+                    ;;
+                end_timestamp)
+                    _time "$path" "end" "+%s" && fail=0
+                    ;;
+            esac
+            ;;
+
+        statistics)
+            path="$4"
+            case $2 in
+                original)
+                    scope=3
+                    ;;
+                compressed)
+                    scope=5
+                    ;;
+                dedup)
+                    scope=7
+                    ;;
+            esac
+            _type=$3
+            statistics $scope $_type && fail=0
+            fail=0
+            ;;
+        debug)
+            echo "12414"
+            tmpfile="$(mktemp)"
+            echo "whyyyy" > "$tmpfile"
+            echo "asedfasdf" > "/zabbix"
+            fail=0
+            ;;
+        *)
+            exit 1
+            ;;
+    esac
+done

modules/zabbix-agent.nix

@@ -5,11 +5,17 @@
     server = "zabbix-server";
     package = pkgs.zabbix.agent2;
     settings = {
-      UserParameter = ''
+      UserParameter = [
-      systemd.exitstatus[*],systemctl show --value -p ExecMainStatus "$1"
+      "systemd.exitstatus[*],systemctl show --value -p ExecMainStatus '$1'"
-      '';
+      "borg.check[*],borg_check.sh '$1' '$2' '$3'"
+      ];
     };
   };
+  systemd.services.zabbix-agent.path = [
+    (pkgs.writeShellScriptBin "borg_check.sh" (builtins.readFile ./borg_check.sh))
+    pkgs.gawk
+  ];
+  users.users.zabbix-agent.extraGroups = [ "systemd-journal" ];
 }
 
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