Fix errors.

windows_archive/archiveloop

@@ -3,14 +3,14 @@
 # Change the value on the right side of the equal sign to the name of the server hosting the archive.
 ARCHIVE_HOST_NAME=archiveserver
 
-LOGFILE=/tmp/archiveloop.log
+LOG_FILE=/tmp/archiveloop.log
 
 export CAM_MOUNT=/mnt/cam
 export MUSIC_MOUNT=/mnt/music
 
 function log () {
-  echo "$( date )" >> "$LOGFILE"
+  echo "$( date )" >> "$LOG_FILE"
-  echo "$1" >> "$LOGFILE"
+  echo "$1" >> "$LOG_FILE"
 }
 
 function fix_errors_in_mount_point () {
@@ -51,6 +51,12 @@ function wait_for_archive_to_be_reachable () {
       log "Archive is reachable."
       break
     fi
+    if [ -e /tmp/archive_is_reachable ]
+    then
+      log "Simulating archive is reachable"
+      rm /tmp/archive_is_reachable
+      break
+    fi
     sleep 1
   done
 }
@@ -116,9 +122,7 @@ function ensure_mountpoint_is_mounted_with_retry () {
 }
 
 function fix_errors_in_cam_file () {
-  ensure_cam_file_is_mounted
   fix_errors_in_mount_point "$CAM_MOUNT"
-  unmount_cam_file
 }
 
 function ensure_cam_file_is_mounted () {
@@ -136,7 +140,7 @@ function ensure_music_file_is_mounted () {
 function unmount_mount_point () {
   local mount_point="$1"
   log "Unmounting $mount_point..."
-  umount "$mount_point"
+  umount "$mount_point" >> "$LOG_FILE" 2>&1
   log "Unmounted $mount_point."
 }
 
@@ -149,9 +153,7 @@ function unmount_music_file () {
 }
 
 function fix_errors_in_music_file () {
-  ensure_music_file_is_mounted
   fix_errors_in_mount_point "$MUSIC_MOUNT"
-  unmount_music_file
 }
 
 function archive_clips () {
@@ -169,15 +171,34 @@ function wait_for_archive_to_be_unreachable () {
         log "Archive is unreachable."
         break
       fi
+      if [ -e /tmp/archive_is_unreachable ]
+      then
+        log "Simulating archive being unreachable."
+        rm /tmp/archive_is_unreachable
+        break
+      fi
       sleep 1
   done
 }
 
-function fix_errors_in_files () {
+function mount_and_fix_errors_in_cam_file () {
+  ensure_cam_file_is_mounted
   fix_errors_in_cam_file
-  fix_errors_in_music_file
+  unmount_cam_file
 }
 
+function mount_and_fix_errors_in_music_file () {
+  ensure_music_file_is_mounted
+  fix_errors_in_music_file
+  unmount_music_file
+}
+
+function mount_and_fix_errors_in_files () {
+  mount_and_fix_errors_in_cam_file
+  mount_and_fix_errors_in_music_file
+}
+
+export -f fix_errors_in_mount_point
 export -f fix_errors_in_cam_file
 export -f retry
 export -f mount_mountpoint
@@ -185,6 +206,7 @@ export -f ensure_mountpoint_is_mounted
 export -f ensure_mountpoint_is_mounted_with_retry
 export -f ensure_cam_file_is_mounted
 export -f fix_errors_in_cam_file
+export -f unmount_mount_point
 export -f unmount_cam_file
 export -f connect_usb_drives_to_host
 
@@ -193,13 +215,13 @@ log "Starting..."
 if archive_is_reachable
 then
   # archive_clips will fix errors in the cam file
-  fix_errors_in_music_file
+  mount_and_fix_errors_in_music_file
 
   archive_clips
 
   wait_for_archive_to_be_unreachable
 else
-  fix_errors_in_files
+  mount_and_fix_errors_in_files
 
   connect_usb_drives_to_host
 fi
@@ -211,4 +233,4 @@ do
   archive_clips
 
   wait_for_archive_to_be_unreachable
-done
+done