add better handling of borg exit codes

docs/norgbackupweb

@@ -1 +1 @@
-Subproject commit 9b5c6dd04825d33cb27a9c6715764ad7e23182c4
+Subproject commit b7d436287a9ecbe87466babf56d81f3c9fb56959

norg.nimble

@@ -1,6 +1,6 @@
 # Package
 
-version       = "0.1.13"
+version       = "0.1.14"
 author        = "Paul Wilde"
 description   = "A Borg Backup Orchestration Tool"
 license       = "AGPL-3.0-or-later"

norg/borg/borg.nim

@@ -10,7 +10,6 @@ import mount
 import extract
 
 
-
 proc initRepo(nc: NorgConfig, repo: Repository): int = 
   return runDiscard genCommand(cmd = "init", repo = repo.path, further_args = nc.args.further_args)
 

norg/borg/create.nim

@@ -1,5 +1,7 @@
 import ../model/config_type
 import ../model/state_type
+import ../model/exit_codes
+import ../model/tool_type
 import ../notifier/notifier
 import ../model/log_type
 
@@ -16,33 +18,35 @@ proc genArchiveName(): string =
   let ts = getTime().format("yyyy-MM-dd'T'HH:mm:ss'.'ffffff")
   return fmt"{hostname}-{ts}"
 
-proc createArchive(nc: NorgConfig, repo: Repository, archivename: string, retry: int = 0): int = 
+proc createArchive(nc: NorgConfig, repo: Repository, archivename: string, retry: int = 0): (EXIT_CODE,string) = 
   let further_args = nc.args.further_args
   let res = run genCreateCommand(repo = archivename, sources = nc.source_directories, stats=nc.args.stats, exc=nc.exclusions, further_args = further_args)
   if res != 0:
     info "Failed to run Borg. Waiting 15 seconds and trying again"
     sleep 15 * 1000 # 15 seconds
     if retry == nc.retries:
-      return 1
+      return (BORG_ERROR, "Max Retries Reached")
     else:
       return createArchive(nc, repo, archivename, retry + 1)
-  return res
+  return (res.toExitCode(BORG),"Success")
 
-proc createBackup*(nc: NorgConfig, repo: Repository): int =
+proc createBackup*(nc: NorgConfig, repo: Repository): EXIT_CODE =
   let start_time = now()
   discard notify(nc.notifiers, state=Running)
   let archivename = repo.path & "::" & genArchiveName()
   debug "Creating Archive: ", archivename
-  let res = createArchive(nc, repo, archivename)
+  let (res,msg) = createArchive(nc, repo, archivename)
   let end_time = now()
   let total = (end_time - start_time).inMilliSeconds()
   case res
-  of 0:
+  of BORG_SUCCESS:
     if not repo.append_only:
       discard pruneRepo(nc, repo)
-    discard notify(nc.notifiers, state=Success, runtime=total)
-  of 1:
-    discard notify(nc.notifiers, state=Failure, runtime=total)
+    discard notify(nc.notifiers, state=Success, runtime=total, msg=msg)
+  of BORG_WARNING:
+    discard notify(nc.notifiers, state=Success, runtime=total, msg="Warning")
+  of BORG_ERROR:
+    discard notify(nc.notifiers, state=Failure, runtime=total, msg=msg)
   else:
     discard notify(nc.notifiers, state=Failure, runtime=total, msg = $res)
   return res

norg/model/exit_codes.nim

@@ -0,0 +1,15 @@
+import tool_type
+
+import std/enumutils
+
+type
+  EXIT_CODE* = enum
+    BORG_SUCCESS = 0
+    BORG_WARNING = 1
+    BORG_ERROR = 2
+    OTHER = 99
+
+proc toExitCode*(i: int, tool: BackupTool): EXIT_CODE =
+  for code in EXIT_CODE:
+    if i == ord(code): return code 
+  return OTHER

norg/utils/run.nim

@@ -11,7 +11,7 @@ proc run*(cmd: string): int =
     return exitcode
   except:
     error getCurrentExceptionMsg()
-  return 1
+  return 2
 
 proc runDiscard*(cmd: string): int = 
   debug fmt"Trying to run : {cmd}"
@@ -22,5 +22,5 @@ proc runDiscard*(cmd: string): int =
     return exitcode
   except:
     error getCurrentExceptionMsg()
-  return 1
+  return 2