mirror of
https://github.com/OpenRouterTeam/spawn.git
synced 2026-05-05 07:20:28 +00:00
8a780e933b
Civo: Extract build_create_instance_body() for JSON body construction and wait_for_civo_instance() for the status polling loop, reducing create_server() from 113 to 53 lines. Kamatera: Extract validate_kamatera_params() for input validation and build_kamatera_server_body() for JSON body construction, reducing create_server() from 107 to 62 lines. Agent: complexity-hunter Co-authored-by: A <6723574+louisgv@users.noreply.github.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
465 lines
15 KiB
Bash
465 lines
15 KiB
Bash
#!/bin/bash
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# Common bash functions for Kamatera spawn scripts
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# Bash safety flags
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set -eo pipefail
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# ============================================================
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# Provider-agnostic functions
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# ============================================================
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# Source shared provider-agnostic functions (local or remote fallback)
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" 2>/dev/null && pwd)"
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if [[ -n "$SCRIPT_DIR" && -f "$SCRIPT_DIR/../../shared/common.sh" ]]; then
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source "$SCRIPT_DIR/../../shared/common.sh"
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else
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eval "$(curl -fsSL https://raw.githubusercontent.com/OpenRouterTeam/spawn/main/shared/common.sh)"
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fi
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# Note: Provider-agnostic functions (logging, OAuth, browser, nc_listen) are now in shared/common.sh
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# ============================================================
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# Kamatera specific functions
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# ============================================================
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readonly KAMATERA_API_BASE="https://cloudcli.cloudwm.com"
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# Configurable timeout/delay constants
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INSTANCE_STATUS_POLL_DELAY=${INSTANCE_STATUS_POLL_DELAY:-5}
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KAMATERA_COMMAND_TIMEOUT=${KAMATERA_COMMAND_TIMEOUT:-600} # 10 minutes for async commands
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# Kamatera API wrapper - uses AuthClientId/AuthSecret headers instead of Bearer token
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# Delegates to generic_cloud_api_custom_auth for retry logic and error handling
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kamatera_api() {
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local method="$1"
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local endpoint="$2"
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local body="${3:-}"
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local max_retries="${4:-3}"
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generic_cloud_api_custom_auth "$KAMATERA_API_BASE" "$method" "$endpoint" "$body" "$max_retries" \
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-H "AuthClientId: ${KAMATERA_API_CLIENT_ID}" \
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-H "AuthSecret: ${KAMATERA_API_SECRET}"
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}
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# Try to load Kamatera credentials from config file
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# Returns 0 if loaded, 1 otherwise
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_load_kamatera_config() {
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local config_file="$1"
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[[ -f "$config_file" ]] || return 1
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local creds
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creds=$(python3 -c "
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import json, sys
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d = json.load(open(sys.argv[1]))
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print(d.get('api_client_id', ''))
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print(d.get('api_secret', ''))
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" "$config_file" 2>/dev/null) || return 1
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[[ -n "${creds}" ]] || return 1
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local saved_client_id saved_secret
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{ read -r saved_client_id; read -r saved_secret; } <<< "${creds}"
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if [[ -n "$saved_client_id" ]] && [[ -n "$saved_secret" ]]; then
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export KAMATERA_API_CLIENT_ID="$saved_client_id"
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export KAMATERA_API_SECRET="$saved_secret"
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log_info "Using Kamatera API credentials from $config_file"
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return 0
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fi
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return 1
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}
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# Validate Kamatera credentials with a test API call
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# Returns 0 if valid, 1 otherwise (unsets credentials on failure)
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_validate_kamatera_credentials() {
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local response
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response=$(kamatera_api POST "/service/server/info" '{"name":"__test__"}')
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if printf '%s' "$response" | grep -qi "authentication failed\|unauthorized\|invalid.*auth"; then
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log_error "Authentication failed: Invalid Kamatera API credentials"
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log_warn "Remediation steps:"
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log_warn " 1. Verify credentials at: https://console.kamatera.com/keys"
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log_warn " 2. Ensure the API key has appropriate permissions"
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unset KAMATERA_API_CLIENT_ID
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unset KAMATERA_API_SECRET
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return 1
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fi
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return 0
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}
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ensure_kamatera_token() {
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check_python_available || return 1
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if [[ -n "${KAMATERA_API_CLIENT_ID:-}" ]] && [[ -n "${KAMATERA_API_SECRET:-}" ]]; then
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log_info "Using Kamatera API credentials from environment"
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return 0
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fi
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local config_file="$HOME/.config/spawn/kamatera.json"
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if _load_kamatera_config "$config_file"; then
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return 0
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fi
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echo ""
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log_warn "Kamatera API Credentials Required"
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log_warn "Get your API keys from: https://console.kamatera.com/keys"
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echo ""
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local client_id
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client_id=$(validated_read "Enter your Kamatera API Client ID: " validate_api_token) || return 1
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local secret
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secret=$(validated_read "Enter your Kamatera API Secret: " validate_api_token) || return 1
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export KAMATERA_API_CLIENT_ID="$client_id"
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export KAMATERA_API_SECRET="$secret"
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_validate_kamatera_credentials || return 1
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log_info "API credentials validated"
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local config_dir
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config_dir=$(dirname "$config_file")
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mkdir -p "$config_dir"
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printf '{\n "api_client_id": "%s",\n "api_secret": "%s"\n}\n' "$(json_escape "$client_id")" "$(json_escape "$secret")" > "$config_file"
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chmod 600 "$config_file"
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log_info "API credentials saved to $config_file"
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}
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get_server_name() {
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local server_name
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server_name=$(get_resource_name "KAMATERA_SERVER_NAME" "Enter server name: ") || return 1
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if ! validate_server_name "$server_name"; then
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return 1
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fi
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echo "$server_name"
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}
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# Wait for an async Kamatera command to complete
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# Kamatera API returns command IDs for long-running operations
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# We poll the queue endpoint until the command completes
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# Usage: wait_for_command COMMAND_IDS [TIMEOUT]
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wait_for_command() {
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local command_ids="$1"
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local timeout="${2:-$KAMATERA_COMMAND_TIMEOUT}"
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local elapsed=0
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log_warn "Waiting for Kamatera command to complete (timeout: ${timeout}s)..."
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while [[ "$elapsed" -lt "$timeout" ]]; do
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local queue_response
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queue_response=$(kamatera_api GET "/service/queue?id=${command_ids}")
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local status
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status=$(python3 -c "
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import json, sys
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data = json.loads(sys.stdin.read())
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if isinstance(data, list) and len(data) > 0:
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print(data[0].get('status', ''))
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elif isinstance(data, dict):
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print(data.get('status', ''))
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else:
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print('')
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" <<< "$queue_response" 2>/dev/null)
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if [[ "$status" == "complete" ]]; then
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log_info "Command completed successfully"
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printf '%s' "$queue_response"
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return 0
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elif [[ "$status" == "error" ]]; then
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local error_log
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error_log=$(python3 -c "
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import json, sys
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data = json.loads(sys.stdin.read())
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if isinstance(data, list) and len(data) > 0:
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print(data[0].get('log', 'Unknown error'))
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elif isinstance(data, dict):
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print(data.get('log', 'Unknown error'))
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" <<< "$queue_response" 2>/dev/null)
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log_error "Command failed: $error_log"
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return 1
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fi
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log_warn "Command status: ${status:-pending} (elapsed: ${elapsed}s)"
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sleep "$INSTANCE_STATUS_POLL_DELAY"
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elapsed=$((elapsed + INSTANCE_STATUS_POLL_DELAY))
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done
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log_error "Command timed out after ${timeout}s"
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return 1
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}
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# Generate a random password meeting Kamatera requirements
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# (10-20 chars, uppercase, lowercase, digit)
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generate_server_password() {
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local password
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if command -v openssl &>/dev/null; then
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password="Sp$(openssl rand -hex 8)1"
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elif [[ -r /dev/urandom ]]; then
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password="Sp$(od -An -N8 -tx1 /dev/urandom | tr -d ' \n')1"
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else
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password="Sp$(date +%s)Rn1"
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fi
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printf '%s' "$password"
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}
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# Parse command IDs from a Kamatera API response
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# Kamatera returns an array of command IDs, a single number, or a string
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# Usage: parse_command_ids JSON_RESPONSE
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parse_command_ids() {
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local response="$1"
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python3 -c "
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import json, sys
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data = json.loads(sys.stdin.read())
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if isinstance(data, list):
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print(','.join(str(x) for x in data))
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elif isinstance(data, (int, float)):
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print(int(data))
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else:
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print(data)
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" <<< "$response" 2>/dev/null
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}
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# Poll Kamatera server info until a WAN IP address is available
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# Sets: KAMATERA_SERVER_IP
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# Usage: get_kamatera_server_ip SERVER_NAME [MAX_ATTEMPTS]
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get_kamatera_server_ip() {
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local name="$1"
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local max_attempts=${2:-30}
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local attempt=1
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log_warn "Retrieving server IP address..."
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while [[ "$attempt" -le "$max_attempts" ]]; do
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local info_response
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info_response=$(kamatera_api POST "/service/server/info" "{\"name\":\"$name\"}")
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KAMATERA_SERVER_IP=$(python3 -c "
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import json, sys
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data = json.loads(sys.stdin.read())
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if isinstance(data, list) and len(data) > 0:
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server = data[0]
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else:
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server = data
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networks = server.get('networks', [])
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for net in networks:
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net_name = net.get('network', '')
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if net_name.startswith('wan'):
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ips = net.get('ips', [])
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if ips:
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print(ips[0])
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sys.exit(0)
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# Fallback: try power_on field or any IP
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power = server.get('power', '')
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if power == 'on':
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for net in networks:
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ips = net.get('ips', [])
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if ips:
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print(ips[0])
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sys.exit(0)
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" <<< "$info_response" 2>/dev/null)
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if [[ -n "$KAMATERA_SERVER_IP" ]]; then
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export KAMATERA_SERVER_IP
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log_info "Server active: IP=$KAMATERA_SERVER_IP"
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return 0
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fi
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log_warn "Waiting for server IP... (attempt $attempt/$max_attempts)"
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sleep "$INSTANCE_STATUS_POLL_DELAY"
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attempt=$((attempt + 1))
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done
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log_error "Failed to retrieve server IP address"
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return 1
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}
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# Validate Kamatera server creation parameters
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# Usage: validate_kamatera_params DATACENTER CPU RAM DISK IMAGE BILLING
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validate_kamatera_params() {
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local datacenter="$1" cpu="$2" ram="$3" disk="$4" image="$5" billing="$6"
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validate_region_name "$datacenter" || { log_error "Invalid KAMATERA_DATACENTER"; return 1; }
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validate_resource_name "$cpu" || { log_error "Invalid KAMATERA_CPU"; return 1; }
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if [[ ! "$ram" =~ ^[0-9]+$ ]]; then log_error "Invalid KAMATERA_RAM: must be numeric"; return 1; fi
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if [[ ! "$disk" =~ ^[a-zA-Z0-9_=,-]+$ ]]; then log_error "Invalid KAMATERA_DISK"; return 1; fi
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if [[ ! "$image" =~ ^[a-zA-Z0-9_.:-]+$ ]]; then log_error "Invalid KAMATERA_IMAGE"; return 1; fi
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validate_resource_name "$billing" || { log_error "Invalid KAMATERA_BILLING"; return 1; }
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}
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# Build the JSON request body for Kamatera server creation
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# Usage: build_kamatera_server_body NAME PASSWORD DATACENTER IMAGE CPU RAM DISK BILLING SSH_KEY SCRIPT_CONTENT
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build_kamatera_server_body() {
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local name="$1" password="$2" datacenter="$3" image="$4"
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local cpu="$5" ram="$6" disk="$7" billing="$8"
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local ssh_key="$9" script_content="${10}"
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local json_ssh_key json_script
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json_ssh_key=$(json_escape "$ssh_key")
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json_script=$(json_escape "$script_content")
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python3 -c "
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import json, sys
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data = json.loads(sys.stdin.read())
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body = {
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'name': '$name',
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'password': '$password',
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'passwordValidate': '$password',
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'ssh-key': data['ssh_key'],
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'datacenter': '$datacenter',
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'image': '$image',
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'cpu': '$cpu',
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'ram': $ram,
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'disk': '$disk',
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'dailybackup': 'no',
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'managed': 'no',
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'network': 'name=wan,ip=auto',
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'quantity': 1,
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'billingcycle': '$billing',
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'poweronaftercreate': 'yes',
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'script-file': data['script']
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}
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print(json.dumps(body))
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" <<< "{\"ssh_key\": $json_ssh_key, \"script\": $json_script}"
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}
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create_server() {
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local name="$1"
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local datacenter="${KAMATERA_DATACENTER:-EU}"
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local cpu="${KAMATERA_CPU:-2B}"
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local ram="${KAMATERA_RAM:-2048}"
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local disk="${KAMATERA_DISK:-size=20}"
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local image="${KAMATERA_IMAGE:-ubuntu_server_24.04_64-bit}"
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local billing="${KAMATERA_BILLING:-hourly}"
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validate_kamatera_params "$datacenter" "$cpu" "$ram" "$disk" "$image" "$billing" || return 1
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log_warn "Creating Kamatera server '$name' (datacenter: $datacenter, cpu: $cpu, ram: ${ram}MB)..."
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# Generate password for the server
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local password
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password=$(generate_server_password)
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# Read SSH public key if available
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local ssh_key=""
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local pub_path="${HOME}/.ssh/id_ed25519.pub"
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if [[ -f "$pub_path" ]]; then
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ssh_key=$(cat "$pub_path")
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fi
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# Build init script
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local script_content
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script_content=$(cat << 'INIT_EOF'
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#!/bin/bash
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set -e
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apt-get update -qq
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apt-get install -y -qq curl unzip git zsh
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# Install Bun
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curl -fsSL https://bun.sh/install | bash
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# Install Claude Code
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curl -fsSL https://claude.ai/install.sh | bash
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# Configure PATH
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echo 'export PATH="${HOME}/.claude/local/bin:${HOME}/.bun/bin:${PATH}"' >> /root/.bashrc
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echo 'export PATH="${HOME}/.claude/local/bin:${HOME}/.bun/bin:${PATH}"' >> /root/.zshrc
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# Signal completion
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touch /root/.cloud-init-complete
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INIT_EOF
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)
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# Build request body and submit server creation
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local body
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body=$(build_kamatera_server_body "$name" "$password" "$datacenter" "$image" "$cpu" "$ram" "$disk" "$billing" "$ssh_key" "$script_content")
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local response
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response=$(kamatera_api POST "/service/server" "$body")
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local command_ids
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command_ids=$(parse_command_ids "$response")
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if [[ -z "$command_ids" ]]; then
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log_error "Failed to create Kamatera server"
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log_error "API Response: $response"
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log_warn "Common issues:"
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log_warn " - Insufficient account balance"
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log_warn " - Datacenter unavailable (try different KAMATERA_DATACENTER)"
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log_warn " - Invalid image name"
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log_warn "Remediation: Check https://console.kamatera.com/"
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return 1
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fi
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log_info "Server creation command submitted: $command_ids"
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local queue_result
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queue_result=$(wait_for_command "$command_ids" 600) || return 1
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KAMATERA_SERVER_NAME_ACTUAL="$name"
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export KAMATERA_SERVER_NAME_ACTUAL
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get_kamatera_server_ip "$name"
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}
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verify_server_connectivity() {
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local ip="$1"
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local max_attempts=${2:-30}
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# shellcheck disable=SC2154
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generic_ssh_wait "root" "$ip" "$SSH_OPTS -o ConnectTimeout=5" "echo ok" "SSH connectivity" "$max_attempts" 5
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}
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run_server() {
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local ip="$1"; local cmd="$2"
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# shellcheck disable=SC2086
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ssh $SSH_OPTS "root@$ip" "$cmd"
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}
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upload_file() {
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local ip="$1"; local local_path="$2"; local remote_path="$3"
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# shellcheck disable=SC2086
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scp $SSH_OPTS "$local_path" "root@$ip:$remote_path"
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}
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interactive_session() {
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local ip="$1"; local cmd="$2"
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ssh -t $SSH_OPTS "root@$ip" "$cmd"
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}
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destroy_server() {
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local server_name="$1"
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log_warn "Terminating server $server_name..."
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local response
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response=$(kamatera_api POST "/service/server/terminate" "{\"name\":\"$server_name\",\"force\":true}")
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local command_ids
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command_ids=$(parse_command_ids "$response")
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if [[ -n "$command_ids" ]]; then
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wait_for_command "$command_ids" 120 || true
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fi
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log_info "Server $server_name terminated"
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}
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list_servers() {
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local response
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response=$(kamatera_api POST "/service/server/info" '{}')
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python3 -c "
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import json, sys
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data = json.loads(sys.stdin.read())
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if not isinstance(data, list):
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data = [data] if data else []
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if not data:
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print('No servers found')
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sys.exit(0)
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print(f\"{'NAME':<25} {'DATACENTER':<15} {'POWER':<10} {'IP':<16} {'CPU':<8} {'RAM':<8}\")
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print('-' * 82)
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for s in data:
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name = s.get('name', 'N/A')
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dc = s.get('datacenter', 'N/A')
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power = s.get('power', 'N/A')
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ip = 'N/A'
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for net in s.get('networks', []):
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if net.get('network', '').startswith('wan'):
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ips = net.get('ips', [])
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if ips:
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ip = ips[0]
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break
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cpu = s.get('cpu', 'N/A')
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ram = s.get('ram', 'N/A')
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print(f'{name:<25} {dc:<15} {power:<10} {ip:<16} {str(cpu):<8} {str(ram):<8}')
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" <<< "$response"
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}
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