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add-sftp-user
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Test extract response out

main
Anthony 2023-11-03 01:48:26 +08:00
parent f862cc4758
commit 7990e7ecf5
1 changed files with 15 additions and 28 deletions
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43
add-sftp.sh
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@ -1,9 +1,7 @@
#!/bin/bash #!/bin/bash
set -e # Exit immediately if a command exits with a non-zero status
LOG_FILE="/home/jelastic/add-sftp-user-addon/logs/script_output.log" LOG_FILE="/home/jelastic/add-sftp-user-addon/logs/script_output.log"
VERBOSE=1 # Set to 1 for verbose mode, 0 for normal mode VERBOSE=1
log() { log() {
local filename=${2:-$LOG_FILE} local filename=${2:-$LOG_FILE}
@ -16,60 +14,49 @@ log() {
fi fi
} }
error_exit() { # Generate random username
log "ERROR: $1" generate_username() {
exit $2 echo "user$(shuf -i 10000-99999 -n 1)"
} }
# Generate random username and password
USERNAME=$1 USERNAME=$1
PASSWORD=$2 PASSWORD=$2
# User's home directory # Check if user already exists, if yes generate a new one
while id "$USERNAME" &>/dev/null; do
USERNAME=$(generate_username)
done
USER_HOME="/home/sftpusers/$USERNAME" USER_HOME="/home/sftpusers/$USERNAME"
# The shared directory
ROOT_DIRECTORY="/var/www/webroot/ROOT" ROOT_DIRECTORY="/var/www/webroot/ROOT"
ROOT_GROUP=$(stat -c '%G' $ROOT_DIRECTORY)
log "Script started" log "Script started"
# Ensure the ROOT_DIRECTORY exists [ ! -d "$ROOT_DIRECTORY" ] && { log "ERROR: ROOT_DIRECTORY $ROOT_DIRECTORY does not exist."; exit 2; }
[ ! -d "$ROOT_DIRECTORY" ] && error_exit "ROOT_DIRECTORY $ROOT_DIRECTORY does not exist." 2
# Get the group ownership of the ROOT_DIRECTORY
ROOT_GROUP=$(stat -c '%G' $ROOT_DIRECTORY)
# Check if user already exists
id "$USERNAME" &>/dev/null && error_exit "User $USERNAME already exists." 3
# Create user with their own directory under /home/sftpusers/
mkdir -p $USER_HOME mkdir -p $USER_HOME
useradd -d $USER_HOME $USERNAME useradd -d $USER_HOME $USERNAME
echo "$USERNAME:$PASSWORD" | chpasswd echo "$USERNAME:$PASSWORD" | chpasswd
# Log to sftp-users.log log "User $USERNAME created with home directory $USER_HOME"
log "User $USERNAME created with home directory $USER_HOME" "/home/jelastic/add-sftp-user-addon/logs/sftp-users.log"
# Create a symlink in the user's directory pointing to the shared ROOT_DIRECTORY
ln -s $ROOT_DIRECTORY $USER_HOME/ROOT ln -s $ROOT_DIRECTORY $USER_HOME/ROOT
log "Symlink created for $USERNAME pointing to $ROOT_DIRECTORY" log "Symlink created for $USERNAME pointing to $ROOT_DIRECTORY"
# Set user's group to the ROOT_GROUP
usermod -aG $ROOT_GROUP $USERNAME usermod -aG $ROOT_GROUP $USERNAME
log "$USERNAME added to group $ROOT_GROUP" log "$USERNAME added to group $ROOT_GROUP"
# Adjust permissions and ownership for the user's directory
chown $USERNAME:$ROOT_GROUP $USER_HOME chown $USERNAME:$ROOT_GROUP $USER_HOME
chmod 750 $USER_HOME chmod 750 $USER_HOME
# Adjust permissions and ownership for the ROOT_DIRECTORY
chown -R :$ROOT_GROUP /var/www/webroot/ROOT/ chown -R :$ROOT_GROUP /var/www/webroot/ROOT/
find /var/www/webroot/ROOT/ -type d -exec chmod 770 {} \; find /var/www/webroot/ROOT/ -type d -exec chmod 770 {} \;
find /var/www/webroot/ROOT/ -type f -exec chmod 660 {} \; find /var/www/webroot/ROOT/ -type f -exec chmod 660 {} \;
# Set the SetGID bit on ROOT_DIRECTORY
chmod g+s $ROOT_DIRECTORY chmod g+s $ROOT_DIRECTORY
HOSTNAME=$(hostname -f) log "Script completed for user $USERNAME"
log "Script completed for user $USERNAME with hostname $HOSTNAME"
# Output the created username and password
echo "{ \"USERNAME\": \"$USERNAME\", \"PASSWORD\": \"$PASSWORD\" }" echo "{ \"USERNAME\": \"$USERNAME\", \"PASSWORD\": \"$PASSWORD\" }"
exit 0