Add user-data.sh

user-data.sh

@@ -0,0 +1,109 @@
+#!/bin/bash
+set -e  # Exit on any error
+
+# Define user and flag locations
+USRNAME=fastsoul
+FLAG_DIR=/var/lib/cloud/scripts/user
+mkdir -p "$FLAG_DIR"
+
+# --- Step 1: Create user ---
+if [ ! -f "$FLAG_DIR/.user_created.flag" ]; then
+    echo "Creating user: $USRNAME"
+    if ! id "$USRNAME" &>/dev/null; then
+        useradd "$USRNAME" -s /bin/bash -d /home/"$USRNAME" -m || { echo "User creation failed"; exit 1; }
+        chown -R "$USRNAME":"$USRNAME" /home/"$USRNAME"
+    else
+        echo "User $USRNAME already exists. Skipping creation."
+    fi
+    touch "$FLAG_DIR/.user_created.flag"
+fi
+
+# --- Step 2: Create SSH directory and authorized_keys file ---
+if [ ! -f "$FLAG_DIR/.ssh_setup.flag" ]; then
+    echo "Setting up SSH for $USRNAME"
+    mkdir -p "/home/$USRNAME/.ssh"
+    touch "/home/$USRNAME/.ssh/authorized_keys"
+    chown -R "$USRNAME":"$USRNAME" "/home/$USRNAME/.ssh"
+    chmod 700 "/home/$USRNAME/.ssh"
+    chmod 600 "/home/$USRNAME/.ssh/authorized_keys"
+    touch "$FLAG_DIR/.ssh_setup.flag"
+fi
+
+# --- Step 3: Add SSH keys to authorized_keys ---
+if [ ! -f "$FLAG_DIR/.ssh_keys_added.flag" ]; then
+    echo "Adding SSH keys to authorized_keys"
+    cat << EOF >> /home/$USRNAME/.ssh/authorized_keys
+cert-authority ssh-rsa AAAAB3NzaXXXX== user@example.com
+
+ssh-rsa AAAAB3NzaYYYYYYYYYYYYYYYYYYYYYYYYYYYYQ==
+
+ssh-rsa AAAAB3NzaXXXXXXXXXXXXXXXXXXXXXXXXXXXXQ==
+EOF
+
+    if [ $? -eq 0 ]; then
+        chown -R "$USRNAME":"$USRNAME" "/home/$USRNAME/.ssh/authorized_keys"
+        touch "$FLAG_DIR/.ssh_keys_added.flag"
+    else
+        echo "Failed to write SSH keys to authorized_keys"
+        exit 1
+    fi
+fi
+
+# --- Step 4: Set NOPASSWD sudoers ---
+if [ ! -f "$FLAG_DIR/.sudoers_set.flag" ]; then
+    echo "Setting up NOPASSWD sudo for $USRNAME"
+    echo "$USRNAME ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/"$USRNAME" || { echo "Failed to write sudoers file"; exit 1; }
+    touch "$FLAG_DIR/.sudoers_set.flag"
+fi
+
+# --- Step 5: Install python3-apt for Ansible support ---
+if [ ! -f "$FLAG_DIR/.python_installed.flag" ]; then
+    echo "Updating APT and installing python3-apt"
+    apt update -y || { echo "APT update failed"; exit 1; }
+    apt install -y python3-apt || { echo "Failed to install python3-apt"; exit 1; }
+    touch "$FLAG_DIR/.python_installed.flag"
+fi
+
+# --- Step 6: Download Ripcord and SYNterloper from Git ---
+if [ ! -f "$FLAG_DIR/.scripts_downloaded.flag" ]; then
+    echo "Downloading Ripcord and SYNterloper scripts"
+    curl -fsSL -o /usr/local/sbin/ripcord.sh https://git.r21.io/primemover/user-data/raw/branch/master/ripcord/ripcord.sh || { echo "Ripcord download failed"; exit 1; }
+    curl -fsSL -o /usr/local/sbin/synterloper.sh https://git.r21.io/primemover/user-data/raw/branch/master/synterloper/synterloper.sh || { echo "SYNterloper download failed"; exit 1; }
+    chmod +x /usr/local/sbin/ripcord.sh /usr/local/sbin/synterloper.sh || { echo "chmod failed"; exit 1; }
+    touch "$FLAG_DIR/.scripts_downloaded.flag"
+fi
+
+# --- Step 7: Setup Ripcord systemd service ---
+if [ ! -f "$FLAG_DIR/.ripcord_setup.flag" ]; then
+    echo "Setting up Ripcord systemd service"
+    cat << EOF | sudo tee /etc/systemd/system/ripcord.service
+[Unit]
+Description=Ripcord Emergency Disk Space Reserve
+[Service]
+Type=oneshot
+ExecStart=/usr/local/sbin/ripcord.sh
+ExecStartPost=/bin/sh -c "systemctl disable ripcord.service"
+[Install]
+WantedBy=multi-user.target
+EOF
+
+    systemctl enable ripcord.service || { echo "Failed to enable Ripcord service"; exit 1; }
+    touch "$FLAG_DIR/.ripcord_setup.flag"
+fi
+
+# --- Step 8: Install SYNterloper ---
+if [ ! -f "$FLAG_DIR/.synterloper_installed.flag" ]; then
+    echo "Installing SYNterloper"
+    /usr/local/sbin/synterloper.sh install || { echo "SYNterloper install failed"; exit 1; }
+    touch "$FLAG_DIR/.synterloper_installed.flag"
+fi
+
+# --- Final Step: Mark completion ---
+if [ ! -f "$FLAG_DIR/.user_data_complete.flag" ]; then
+    echo "Marking user-data completion"
+    touch /root/user_data_completed.txt
+    touch "$FLAG_DIR/.user_data_complete.flag"
+fi
+
+echo "All steps completed successfully."
+exit 0