use mount via sshfs and introduce opbrick for local ops

gluster/grf

@@ -18,8 +18,38 @@ set_host_path()
     host="$(echo "$@" | sed -e "s|:.*||g")"
     path="$(echo "$@" | sed -e "s|.*:||g")"
 
-    echo
-    echo "$host - $path"
+}
+
+mount_g()
+{
+    for i in $LISTBRICKS ; do
+        set_host_path "$i"
+        if [ -d "$MOUNTDIR/$host/$path" ] ; then
+            echo "Skip mounting $i"
+        else
+            echo "Mounting $i..."
+            mkdir -vp "$MOUNTDIR/$host/$path"
+            sshfs "$host:$path" "$MOUNTDIR/$host/$path"
+        fi
+    done
+}
+
+umount_g()
+{
+    for i in $LISTBRICKS ; do
+        set_host_path "$i"
+        #echo "Unmounting $i..."
+        umount -v "$MOUNTDIR/$host/$path"
+        rmdir "$MOUNTDIR/$host/$path"
+    done
+}
+
+# use host and path
+# 1 - cmd, 2 - file
+opbrick()
+{
+    #ssh $host $1 $path$2
+    $1 "$MOUNTDIR//$host/$path/$2"
 }
 
 
@@ -36,13 +66,11 @@ fi
 WORKDIR=~/grf
 mkdir -p $WORKDIR
 
+# TODO: rewrite in multiple file manner (or dir support?)
 sfile="$1"
 [ -n "$sfile" ] || exit
-md5sum "$sfile"
-stat "$sfile"
-# hack
-[ -L "$sfile" ] && FLAGSYMLINK=1
 
+# hack
 case "$sfile" in
     /var/ftp/pvt/*)
         FTPROOT=/var/ftp/pvt
@@ -60,39 +88,55 @@ case "$sfile" in
         fatal "Unknown place $sfile"
 esac;
 
-# hack
+# hack: translate to a path on volume
 file="$(echo "$sfile" | sed -e "s|$FTPROOT||g")"
 
 LISTBRICKS="$(get_bricks)"
 
+MOUNTDIR=~/grf-mount
+mkdir -p $MOUNTDIR
+mount_g
+
+echo
+echo "mounted info:"
+md5sum "$sfile"
+FLAGBROKENFILE=
+stat "$sfile" || FLAGBROKENFILE=1
+
+# hack
+FLAGSYMLINK=
+[ -L "$sfile" ] && FLAGSYMLINK=1
+
+
 if [ -z "$restore$remove" ] ; then
-for i in $LISTBRICKS ; do
-    set_host_path "$i"
+for brick in $LISTBRICKS ; do
+    set_host_path "$brick"
+    echo
+    echo "$host - $path"
 
     # FIXME: если каталог не смонтировал, df покажет информацию о корне
     #ssh $host df $path
     # если каталог, показываем также информацию о самом каталоге
-    [ -d "$sfile" ] && ssh $host ls -ld $path$file
+    [ -d "$sfile" ] && opbrick "ls -ld" "$file"
 
     # показываем информацию о файле или содержимом каталога
-    if ssh $host ls -l $path$file ; then
+    if opbrick "ls -l" "$file" ; then
         if [ ! -L "$sfile" ] ; then
-            ssh $host md5sum $path$file
-            echo "$file" | grep -q rpm && ssh $host epm checkpkg $path$file
+            opbrick md5sum "$file"
+            echo "$file" | grep -q rpm && opbrick "epm checkpkg" "$file"
         else
             echo "skip md5, it is link"
         fi
     fi
-
 done
 fi
 
 if [ "$remove" = "--allremove" ] ; then
-    for i in $LISTBRICKS ; do
-        set_host_path "$i"
+    for brick in $LISTBRICKS ; do
+        set_host_path "$brick"
         # удаляем локальные размещения
         # пустых файлов
-        ssh $host test -s "$path$file" || ssh $host rm "$path$file"
+        opbrick "test -s" "$file" || opbrick rm -v "$file"
     done
 fi
 
@@ -102,12 +146,12 @@ if [ "$restore" = "--restore" ] ; then
     rm -f $WORKDIR/*
     for i in $LISTBRICKS ; do
         set_host_path "$i"
-        FD=$(ssh $host stat -c "%z" $path$file)
+        FD=$(opbrick 'stat -c %z' "$file")
         echo $FD
         if [ -n "$FD" ] ; then
             touch -d "$FD" "$WORKDIR/$host-$COUNT"
             if [ -z "$OLDFILE" ] || [ "$OLDFILE" -nt "$WORKDIR/$host-$COUNT" ] ; then
-                if ssh $host test -s "$path$file" ; then
+                if opbrick "test -s" "$file" ; then
                     OLDFILE="$WORKDIR/$host-$COUNT"
                     echo "Select OLDFILE:$OLDFILE"
                 fi
@@ -136,7 +180,7 @@ if [ "$restore" = "--restore" ] ; then
         set_host_path "$i"
 
         # Удаляем всё, кроме OLDFILE
-        if ! [ "$OLDFILE" = "$WORKDIR/$host-$COUNT" ] ; then
+        if [ -n "$OLDFILE" ] && [ ! "$OLDFILE" = "$WORKDIR/$host-$COUNT" ] ; then
             ssh $host rm -fv $path$file
         fi
 
@@ -148,3 +192,6 @@ if [ "$restore" = "--restore" ] ; then
         COUNT=$(($COUNT+1))
     done
 fi
+
+echo
+#umount_g