1459bd1b8b
Full-featured cPanel backup tool with SSH, S3, and Google Drive support. Includes WHM plugin with Tailwind/DaisyUI UI, multi-remote management, decoupled schedules, and account restore workflows. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
77 lines
2.1 KiB
Bash
77 lines
2.1 KiB
Bash
#!/usr/bin/env bash
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# gniza/lib/ssh.sh — SSH connectivity, remote exec, ssh_opts builder
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_is_password_mode() {
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[[ "${REMOTE_AUTH_METHOD:-key}" == "password" ]]
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}
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build_ssh_opts() {
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local opts=()
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opts+=(-n)
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if _is_password_mode; then
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opts+=(-o "StrictHostKeyChecking=yes")
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else
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opts+=(-i "$REMOTE_KEY")
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opts+=(-o "StrictHostKeyChecking=yes")
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opts+=(-o "BatchMode=yes")
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fi
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opts+=(-p "$REMOTE_PORT")
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opts+=(-o "ConnectTimeout=$SSH_TIMEOUT")
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opts+=(-o "ServerAliveInterval=60")
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opts+=(-o "ServerAliveCountMax=3")
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echo "${opts[*]}"
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}
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build_ssh_cmd() {
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if _is_password_mode; then
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echo "sshpass -p $(printf '%q' "$REMOTE_PASSWORD") ssh $(build_ssh_opts)"
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else
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echo "ssh $(build_ssh_opts)"
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fi
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}
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remote_exec() {
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local cmd="$1"
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local ssh_opts; ssh_opts=$(build_ssh_opts)
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if _is_password_mode; then
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log_debug "CMD: sshpass ssh $ssh_opts ${REMOTE_USER}@${REMOTE_HOST} '$cmd'"
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# shellcheck disable=SC2086
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sshpass -p "$REMOTE_PASSWORD" ssh $ssh_opts "${REMOTE_USER}@${REMOTE_HOST}" "$cmd"
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else
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log_debug "CMD: ssh $ssh_opts ${REMOTE_USER}@${REMOTE_HOST} '$cmd'"
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# shellcheck disable=SC2086
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ssh $ssh_opts "${REMOTE_USER}@${REMOTE_HOST}" "$cmd"
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fi
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}
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remote_exec_quiet() {
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remote_exec "$1" 2>/dev/null
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}
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test_ssh_connection() {
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log_info "Testing SSH connection to ${REMOTE_USER}@${REMOTE_HOST}:${REMOTE_PORT}..."
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if remote_exec "echo ok" &>/dev/null; then
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log_info "SSH connection successful"
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return 0
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else
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log_error "SSH connection failed to ${REMOTE_USER}@${REMOTE_HOST}:${REMOTE_PORT}"
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return 1
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fi
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}
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ensure_remote_dir() {
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local dir="$1"
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remote_exec "mkdir -p '$dir'" || {
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log_error "Failed to create remote directory: $dir"
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return 1
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}
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}
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build_rsync_ssh_cmd() {
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if _is_password_mode; then
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echo "ssh -p $REMOTE_PORT -o StrictHostKeyChecking=yes -o ConnectTimeout=$SSH_TIMEOUT"
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else
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echo "ssh -i $REMOTE_KEY -p $REMOTE_PORT -o StrictHostKeyChecking=yes -o BatchMode=yes -o ConnectTimeout=$SSH_TIMEOUT"
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fi
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}
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