72 lines
2.1 KiB
Bash
72 lines
2.1 KiB
Bash
#!/bin/bash
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LOG_FILE="/home/jelastic/add-sftp-user-addon/logs/script_output.log"
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VERBOSE=1 # Set to 1 for verbose mode, 0 for normal mode
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log() {
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local filename=${2:-$LOG_FILE}
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local timestamp=$(date +"%Y-%m-%d %H:%M:%S")
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local message="$timestamp - $1"
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if [ "$VERBOSE" -eq 1 ]; then
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echo "$message" | tee -a $filename
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else
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echo "$message" >> $filename
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fi
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}
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# Check if user already exists
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if id "$1" &>/dev/null; then
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echo "{ \"error\": \"User $1 already exists.\" }"
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exit 1
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fi
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# Generate random username and password
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USERNAME=$1
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PASSWORD=$2
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# User's home directory
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USER_HOME="/home/sftpusers/$USERNAME"
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# The shared directory
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ROOT_DIRECTORY="/var/www/webroot/ROOT"
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log "Script started"
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# Ensure the ROOT_DIRECTORY exists
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[ ! -d "$ROOT_DIRECTORY" ] && { echo "{ \"error\": \"ROOT_DIRECTORY $ROOT_DIRECTORY does not exist.\" }"; exit 2; }
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# Get the group ownership of the ROOT_DIRECTORY
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ROOT_GROUP=$(stat -c '%G' $ROOT_DIRECTORY)
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# Create user with their own directory under /home/sftpusers/
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mkdir -p $USER_HOME
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useradd -d $USER_HOME $USERNAME
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echo "$USERNAME:$PASSWORD" | chpasswd
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# Log to sftp-users.log
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log "User $USERNAME created with home directory $USER_HOME" "/home/jelastic/add-sftp-user-addon/logs/sftp-users.log"
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# Create a symlink in the user's directory pointing to the shared ROOT_DIRECTORY
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ln -s $ROOT_DIRECTORY $USER_HOME/ROOT
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log "Symlink created for $USERNAME pointing to $ROOT_DIRECTORY"
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# Set user's group to the ROOT_GROUP
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usermod -aG $ROOT_GROUP $USERNAME
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log "$USERNAME added to group $ROOT_GROUP"
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# Adjust permissions and ownership for the user's directory
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chown $USERNAME:$ROOT_GROUP $USER_HOME
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chmod 750 $USER_HOME
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# Adjust permissions and ownership for the ROOT_DIRECTORY
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chown -R :$ROOT_GROUP /var/www/webroot/ROOT/
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find /var/www/webroot/ROOT/ -type d -exec chmod 770 {} \;
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find /var/www/webroot/ROOT/ -type f -exec chmod 660 {} \;
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# Set the SetGID bit on ROOT_DIRECTORY
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chmod g+s $ROOT_DIRECTORY
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HOSTNAME=$(hostname -f)
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log "Script completed for user $USERNAME with hostname $HOSTNAME"
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echo "{ \"USERNAME\": \"$USERNAME\", \"PASSWORD\": \"$PASSWORD\" }"
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exit 0
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