From 75374e264a043c3144eaaf9659babb9a77982049 Mon Sep 17 00:00:00 2001
From: Serghey Rodin <serghey.rodin@gmail.com>
Date: Thu, 16 Jul 2015 02:21:22 +0300
Subject: [PATCH] API backend for Web File Manager

---
 bin/v-add-fs-directory          |  37 ++++++++++++
 bin/v-add-fs-file               |  37 ++++++++++++
 bin/v-change-fs-file-permission |  43 ++++++++++++++
 bin/v-copy-fs-directory         |  49 ++++++++++++++++
 bin/v-copy-fs-file              |  43 ++++++--------
 bin/v-delete-fs-dir             |  38 ++++++++++++
 bin/v-delete-fs-file            |  38 ++++++++++++
 bin/v-extract-fs-archive        | 100 ++++++++++++++++++++++++++++++++
 bin/v-list-fs-directory         |  19 +++---
 bin/v-move-fs-file              |  50 ++++++++++++++++
 bin/v-open-fs-file              |  19 +++---
 11 files changed, 431 insertions(+), 42 deletions(-)
 create mode 100755 bin/v-add-fs-directory
 create mode 100755 bin/v-add-fs-file
 create mode 100755 bin/v-change-fs-file-permission
 create mode 100755 bin/v-copy-fs-directory
 create mode 100755 bin/v-delete-fs-dir
 create mode 100755 bin/v-delete-fs-file
 create mode 100755 bin/v-extract-fs-archive
 create mode 100755 bin/v-move-fs-file

diff --git a/bin/v-add-fs-directory b/bin/v-add-fs-directory
new file mode 100755
index 00000000..ead1640f
--- /dev/null
+++ b/bin/v-add-fs-directory
@@ -0,0 +1,37 @@
+#!/bin/bash
+# info: add directory
+# options: USER DIRECTORY
+#
+# The function creates new directory on the file system
+
+user=$1
+dst_dir=$2
+
+# Checking arguments
+if [ -z "$dst_dir" ]; then
+    echo "Usage: USER DIRECTORY"
+    exit 1
+fi
+
+# Checking vesta user
+if [ ! -e "$VESTA/data/users/$user" ]; then
+    exit 1
+fi
+
+# Checking user homedir
+homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
+if [ -z $homedir ]; then
+    exit 1
+fi
+
+# Checking destination path
+rpath=$(readlink -f "$dst_dir")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Adding directory
+sudo -u $user mkdir -p $dst_dir >/dev/null 2>&1
+
+# Extiging
+exit $?
diff --git a/bin/v-add-fs-file b/bin/v-add-fs-file
new file mode 100755
index 00000000..d173cda7
--- /dev/null
+++ b/bin/v-add-fs-file
@@ -0,0 +1,37 @@
+#!/bin/bash
+# info: add file
+# options: USER FILE
+#
+# The function creates new files on file system
+
+user=$1
+dst_file=$2
+
+# Checking arguments
+if [ -z "$dst_file" ]; then
+    echo "Usage: USER FILE"
+    exit 1
+fi
+
+# Checking vesta user
+if [ ! -e "$VESTA/data/users/$user" ]; then
+    exit 1
+fi
+
+# Checking user homedir
+homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
+if [ -z $homedir ]; then
+    exit 1
+fi
+
+# Checking destination path
+rpath=$(readlink -f "$dst_file")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Creating file
+sudo -u $user touch $dst_file >/dev/null 2>&1
+
+# Exiting
+exit $?
diff --git a/bin/v-change-fs-file-permission b/bin/v-change-fs-file-permission
new file mode 100755
index 00000000..ce5c923c
--- /dev/null
+++ b/bin/v-change-fs-file-permission
@@ -0,0 +1,43 @@
+#!/bin/bash
+# info: change file permission
+# options: USER FILE PERMISSIONS
+#
+# The function changes file access permissions on the file system
+
+user=$1
+src_file=$2
+permissions=$3
+
+# Checking arguments
+if [ -z "$permissions" ]; then
+    echo "Usage: USER FILE PERMISSIONS"
+    exit 1
+fi
+
+# Checking vesta user
+if [ ! -e "$VESTA/data/users/$user" ]; then
+    exit 1
+fi
+
+# Checking user homedir
+homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
+if [ -z $homedir ]; then
+    exit 1
+fi
+
+# Checking source file
+if [ ! -f "$src_file" ]; then
+    exit 1
+fi
+
+# Checking source path
+rpath=$(readlink -f "$src_file")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Changing file permissions
+sudo -u $user chmod $permisions $src_file >/dev/null 2>&1
+
+# Exiting
+exit $?
diff --git a/bin/v-copy-fs-directory b/bin/v-copy-fs-directory
new file mode 100755
index 00000000..fd531ef1
--- /dev/null
+++ b/bin/v-copy-fs-directory
@@ -0,0 +1,49 @@
+#!/bin/bash
+# info: copy directory
+# options: USER SRC_DIRECTORY DST_DIRECTORY
+#
+# The function copies directory on the file system
+
+user=$1
+src_dir=$2
+dst_dir=$3
+
+# Checking arguments
+if [ -z "$dst_dir" ]; then
+    echo "Usage: USER SRC_DIRECTORY DST_DIRECTORY"
+    exit 1
+fi
+
+# Checking vesta user
+if [ ! -e "$VESTA/data/users/$user" ]; then
+    exit 1
+fi
+
+# Checking user homedir
+homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
+if [ -z $homedir ]; then
+    exit 1
+fi
+
+# Checking source dir
+if [ ! -e "$src_dir" ]; then
+    exit 1
+fi
+
+# Checking source path
+rpath=$(readlink -f "$src_dir")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Checking destination path
+rpath=$(readlink -f "$dst_dir")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Copying directory
+sudo -u $user cp -r $src_dir $dst_dir >/dev/null 2>&1
+
+# Exiting
+exit $?
diff --git a/bin/v-copy-fs-file b/bin/v-copy-fs-file
index a3004654..4f971ec9 100755
--- a/bin/v-copy-fs-file
+++ b/bin/v-copy-fs-file
@@ -1,58 +1,49 @@
 #!/bin/bash
-# File copier
+# info: copy file
+# options: USER SRC_FILE DST_FLE
+#
+# The function copies file on the file system
 
 user=$1
-file_src=$2
-file_dst=$3
+src_file=$2
+dst_file=$3
 
 # Checking arguments
-if [ -z "$file_dst" ]; then
+if [ -z "$dst_file" ]; then
     echo "Usage: USER SRC_FILE DST_FILE"
     exit 1
 fi
 
-# Checking users
+# Checking vesta user
 if [ ! -e "$VESTA/data/users/$user" ]; then
     exit 1
 fi
 
-# Checking homedir
+# Checking user homedir
 homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
 if [ -z $homedir ]; then
     exit 1
 fi
 
 # Checking source file
-if [ ! -e "$file_src" ]; then
+if [ ! -f "$src_file" ]; then
     exit 1
 fi
 
 # Checking source path
-rpath=$(readlink -f "$file_src")
-if [ -z "$(echo $rpath |grep ^/tmp)" ]; then
+rpath=$(readlink -f "$src_file")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
     exit 1
 fi
 
 # Checking destination path
-rpath=$(readlink -f "$file_dst")
-if [ -z "$(echo $rpath |grep ^$homedir)" ]; then
+rpath=$(readlink -f "$dst_file")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
     exit 1
 fi
 
-# Checking dst file permission
-if [ -e "$file_dst" ]; then
-    perms=$(stat --format '%a' $file_dst)
-fi
-
 # Copying file
-cp $file_src $file_dst
+sudo -u $user cp $src_file $dst_file >/dev/null 2>&1
 
-# Changing ownership
-chown $user:$user $file_dst
-
-# Changin permissions
-if [ ! -z "$perms" ]; then
-    chmod $perms $file_dst
-fi
-
-exit
+# Exiting
+exit $?
diff --git a/bin/v-delete-fs-dir b/bin/v-delete-fs-dir
new file mode 100755
index 00000000..258c5e9c
--- /dev/null
+++ b/bin/v-delete-fs-dir
@@ -0,0 +1,38 @@
+#!/bin/bash
+# info: delete directory
+# options: USER DIRECTORY
+#
+# The function deletes directory on the file system
+
+
+user=$1
+dst_dir=$2
+
+# Checking arguments
+if [ -z "$dst_dir" ]; then
+    echo "Usage: USER DIRECTORY"
+    exit 1
+fi
+
+# Checking vesta user
+if [ ! -e "$VESTA/data/users/$user" ]; then
+    exit 1
+fi
+
+# Checking user homedir
+homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
+if [ -z $homedir ]; then
+    exit 1
+fi
+
+# Checking destination path
+rpath=$(readlink -f "$dst_dir")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Deleting directory
+sudo -u $user rm -rf $dst_dir >/dev/null 2>&1
+
+# Exiting
+exit $?
diff --git a/bin/v-delete-fs-file b/bin/v-delete-fs-file
new file mode 100755
index 00000000..785ed98b
--- /dev/null
+++ b/bin/v-delete-fs-file
@@ -0,0 +1,38 @@
+#!/bin/bash
+# info: delete file
+# options: USER FILE
+#
+# The function deletes file on the file system
+
+
+user=$1
+dst_file=$2
+
+# Checking arguments
+if [ -z "$dst_file" ]; then
+    echo "Usage: USER FILE"
+    exit 1
+fi
+
+# Checking vesta user
+if [ ! -e "$VESTA/data/users/$user" ]; then
+    exit 1
+fi
+
+# Checking user homedir
+homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
+if [ -z $homedir ]; then
+    exit 1
+fi
+
+# Checking destination path
+rpath=$(readlink -f "$dst_file")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Deleting file
+sudo -u $user rm -f $dst_file >/dev/null 2>&1
+
+# Exiting
+exit $?
diff --git a/bin/v-extract-fs-archive b/bin/v-extract-fs-archive
new file mode 100755
index 00000000..1c78c1da
--- /dev/null
+++ b/bin/v-extract-fs-archive
@@ -0,0 +1,100 @@
+#!/bin/bash
+# info: archive to directory
+# options: USER ARCHIVE DIRECTORY
+#
+# The function extracts archive into directory on the file system
+
+user=$1
+src_file=$2
+dst_dir=$3
+
+# Checking arguments
+if [ -z "$dst_dir" ]; then
+    echo "Usage: USER ARCHIVE DIRECTORY"
+    exit 1
+fi
+
+# Checking vesta user
+if [ ! -e "$VESTA/data/users/$user" ]; then
+    exit 1
+fi
+
+# Checking user homedir
+homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
+if [ -z $homedir ]; then
+    exit 1
+fi
+
+# Checking source dir
+if [ ! -e "$src_file" ]; then
+    exit 1
+fi
+
+# Checking source path
+rpath=$(readlink -f "$src_file")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Checking destination path
+rpath=$(readlink -f "$dst_dir")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Extracting gziped archive
+if [ ! -z "$(echo $src_file |egrep -i  '.tgz|.tar.gz')" ]; then
+    x='yes'
+    sudo -u $user mkdir -p $dst_dir >/dev/null 2>&1
+    sudo -u $user tar -xzf $src_file -C $dst_dir >/dev/null 2>&1
+    rc=$?
+fi
+
+# Extracting bziped archive
+if [ ! -z "$(echo $src_file |egrep -i  '.tbz|.tar.bz')" ]; then
+    x='yes'
+    sudo -u $user mkdir -p $dst_dir >/dev/null 2>&1
+    sudo -u $user tar -xjf $src_file -C $dst_dir >/dev/null 2>&1
+    rc=$?
+fi
+
+# Extracting gziped file
+if [ ! -z "$(echo $src_file |grep -i  '.gz')" ] && [ -z "$x" ]; then
+    sudo -u $user mkdir -p $dst_dir >/dev/null 2>&1
+    sudo -u $user mv $src_file $dst_dir >/dev/null 2>&1
+    sudo -u $user gzip -d $dst_dir/$(basename $src_file) >/dev/null 2>&1
+    rc=$?
+fi
+
+# Extracting bziped file
+if [ ! -z "$(echo $src_file |grep -i  '.bz')" ] && [ -z "$x" ]; then
+    sudo -u $user mkdir -p $dst_dir >/dev/null 2>&1
+    sudo -u $user mv $src_file $dst_dir >/dev/null 2>&1
+    sudo -u $user bzip2 -d $dst_dir/$(basename $src_file) >/dev/null 2>&1
+    rc=$?
+fi
+
+# Extracting ziped archive
+if [ ! -z "$(echo $src_file |grep -i  '.zip')" ]; then
+    sudo -u $user mkdir -p $dst_dir >/dev/null 2>&1
+    sudo -u $user unzip $src_file -d $dst_dir >/dev/null 2>&1
+    rc=$?
+fi
+
+# Extracting tared archive
+if [ ! -z "$(echo $src_file |grep -i '.tar')" ] && [ -z "$x" ]; then
+    x='yes'
+    sudo -u $user mkdir -p $dst_dir >/dev/null 2>&1
+    sudo -u $user tar -xf $src_file -C $dst_dir >/dev/null 2>&1
+    rc=$?
+fi
+
+# Extracting rared archive
+if [ ! -z "$(echo $src_file |grep -i  '.rar')" ]; then
+    sudo -u $user mkdir -p $dst_dir >/dev/null 2>&1
+    sudo -u $user unrar $src_file  $dst_dir >/dev/null 2>&1
+    rc=$?
+fi
+
+# Exiting
+exit $rc
diff --git a/bin/v-list-fs-directory b/bin/v-list-fs-directory
index f183d6a8..bf4777e8 100755
--- a/bin/v-list-fs-directory
+++ b/bin/v-list-fs-directory
@@ -1,5 +1,8 @@
 #!/bin/bash
-# File list wrapper
+# info: list directory
+# options: USER DIRECTORY
+#
+# The function lists directory on the file system
 
 user=$1
 path=$2
@@ -10,12 +13,12 @@ if [ -z "$user" ]; then
     exit 1
 fi
 
-# Checking users
+# Checking vesta user
 if [ ! -e "$VESTA/data/users/$user" ]; then
     exit 1
 fi
 
-# Checking homedir
+# Checking user homedir
 homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
 if [ -z $homedir ]; then
     exit 1
@@ -23,7 +26,6 @@ fi
 
 # Checking path
 if [ ! -z "$path" ]; then
-    # Validating absolute path
     rpath=$(readlink -f "$path")
     if [ -z "$(echo $rpath |grep $homedir)" ]; then
         exit 1
@@ -32,8 +34,9 @@ else
     path=$homedir
 fi
 
-# Listing files
-find "$path" -maxdepth 1 -printf "%y|%m|%TY-%Tm-%Td|%TH:%TM:%TS|%u|%g|%s|%P\n"
+# Listing directory
+sudo -u $user find "$path" -maxdepth 1 \
+    -printf "%y|%m|%TY-%Tm-%Td|%TH:%TM:%TS|%u|%g|%s|%P\n" 2>/dev/null
 
-
-exit
+# Exiting
+exit $?
diff --git a/bin/v-move-fs-file b/bin/v-move-fs-file
new file mode 100755
index 00000000..ff9fb7d9
--- /dev/null
+++ b/bin/v-move-fs-file
@@ -0,0 +1,50 @@
+#!/bin/bash
+# info: move file
+# options: USER SRC_FILE DST_FLE
+#
+# The function moved file or directory on the file system. This function
+# can also be used to rename files just like normal mv command.
+
+user=$1
+src_file=$2
+dst_file=$3
+
+# Checking arguments
+if [ -z "$dst_file" ]; then
+    echo "Usage: USER SRC_FILE DST_FILE"
+    exit 1
+fi
+
+# Checking vesta user
+if [ ! -e "$VESTA/data/users/$user" ]; then
+    exit 1
+fi
+
+# Checking user homedir
+homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
+if [ -z $homedir ]; then
+    exit 1
+fi
+
+# Checking source file
+if [ ! -f "$src_file" ]; then
+    exit 1
+fi
+
+# Checking source path
+rpath=$(readlink -f "$src_file")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Checking destination path
+rpath=$(readlink -f "$dst_file")
+if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
+    exit 1
+fi
+
+# Copying file
+sudo -u $user mv $src_file $dst_file >/dev/null 2>&1
+
+# Exiting
+exit $?
diff --git a/bin/v-open-fs-file b/bin/v-open-fs-file
index d5c8ea3a..68eeb6a9 100755
--- a/bin/v-open-fs-file
+++ b/bin/v-open-fs-file
@@ -1,5 +1,8 @@
 #!/bin/bash
-# File reader
+# info: open file
+# options: USER FILE
+#
+# The function opens/reads files on the file system
 
 user=$1
 path=$2
@@ -10,12 +13,12 @@ if [ -z "$path" ]; then
     exit 1
 fi
 
-# Checking users
+# Checking vesta user
 if [ ! -e "$VESTA/data/users/$user" ]; then
     exit 1
 fi
 
-# Checking homedir
+# Checking user homedir
 homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
 if [ -z $homedir ]; then
     exit 1
@@ -23,14 +26,14 @@ fi
 
 # Checking path
 if [ ! -z "$path" ]; then
-    # Validating absolute path
     rpath=$(readlink -f "$path")
-    if [ -z "$(echo $rpath |grep $homedir)" ]; then
+    if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
         exit 1
     fi
 fi
 
-cat "$path"
-
-exit
+# Reading file
+sudo -u $user cat "$path"
 
+# Exiting
+exit $?