Renaming actions and adding backup function

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/hydra/backup b/lib/hydra/backup
new file mode 100644
index 0000000..17f7349
--- /dev/null
+++ b/lib/hydra/backup
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# Setup backup environment
+function hydra_backup_environment {
+  NODE="$1"
+  METHOD="$2"
+  BACKUP_ROOT="/var/backups/remote"
+  DOMAIN="`facter domain`"
+  BACKUPDIR="$BACKUP_ROOT/$NODE.$domain"
+  RESTOREDIR="$BACKUPDIR/restore/`date +%Y%m%d`"
+  
+  if [ -z "$NODE" ]; then
+    hydra_action_usage
+    exit 1
+  fi
+  
+  if [ ! -d "$BACKUPDIR" ]; then
+    echo "No backup found at $BACKUPDIR"
+    exit 1
+  fi
+  
+  if [ -z "$METHOD" ]; then
+    if [ -d "$BACKUPDIR/rsync" ]; then
+      echo "Assuming rsync backup method"
+      BACKUPDIR="$BACKUPDIR/rsync"
+    elif [ -d "$BACKUPDIR/rdiff" ]; then
+      echo "Assuming rdiff backup method"
+      BACKUPDIR="$BACKUPDIR/rdiff"
+    else
+      echo "Missing backup action"
+      exit 1 
+    fi
+  else
+    if [ "$METHOD" == "restore" ];
+      echo "Invalid backup method 'restore'"
+      exit 1
+    elif [ -d "$BACKUPDIR/$METHOD" ]; then
+      BACKUPDIR="$BACKUPDIR/$METHOD"
+    else
+      echo "Backup folder for $METHOD not found at $BACKUPDIR"
+      exit 1 
+    fi
+  fi
+  
+  if [ -d "$RESTOREDIR" ]; then
+    echo "Restoration folder $RESTOREDIR already exists"
+    exit 1
+  fi
+  
+  mkdir -p $RESTOREDIR
+}