rdev/cookbooks/scripts/common.sh

#!/bin/bash
# Common utilities for rdev cookbook scripts
#
# Usage:
#   source "$(dirname "${BASH_SOURCE[0]}")/common.sh"
#
# Provides:
#   - api_call() - Make authenticated API calls
#   - wait_for_build() - Poll for build completion
#   - wait_for_pipeline() - Poll for CI pipeline completion
#   - wait_for_site() - Wait for site to respond
#   - Colors for output

set -euo pipefail

# Require environment variables
: "${RDEV_API_URL:?RDEV_API_URL must be set}"
: "${RDEV_API_KEY:?RDEV_API_KEY must be set}"

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m' # No Color

# Make an authenticated API call
# Arguments: method endpoint [data]
# Example: api_call GET "/projects"
# Example: api_call POST "/projects" '{"name": "test"}'
api_call() {
    local method="$1"
    local endpoint="$2"
    local data="${3:-}"

    if [[ -n "$data" ]]; then
        curl -s -X "$method" "$RDEV_API_URL$endpoint" \
            -H "X-API-Key: $RDEV_API_KEY" \
            -H "Content-Type: application/json" \
            -d "$data"
    else
        curl -s -X "$method" "$RDEV_API_URL$endpoint" \
            -H "X-API-Key: $RDEV_API_KEY"
    fi
}

# Wait for a build to complete
# Arguments: task_id [max_attempts] [poll_interval]
# Returns: 0 on success, 1 on failure, 2 on timeout
wait_for_build() {
    local task_id="$1"
    local max_attempts="${2:-60}"  # 5 minutes default (5s * 60)
    local poll_interval="${3:-5}"
    local attempt=0

    echo -e "${CYAN}Waiting for build to complete (task: $task_id)...${NC}"

    while [[ $attempt -lt $max_attempts ]]; do
        local result
        result=$(api_call GET "/builds/$task_id")
        local status
        status=$(echo "$result" | jq -r '.status // .data.status // "unknown"')

        case "$status" in
            completed)
                local success
                success=$(echo "$result" | jq -r '.result.success // .data.result.success // false')
                if [[ "$success" == "true" ]]; then
                    echo -e "${GREEN}Build completed successfully!${NC}"
                    echo "$result" | jq '.result // .data.result'
                    return 0
                else
                    echo -e "${RED}Build completed but failed:${NC}"
                    echo "$result" | jq '.result // .data.result'
                    return 1
                fi
                ;;
            failed)
                echo -e "${RED}Build failed:${NC}"
                echo "$result" | jq '.'
                return 1
                ;;
            running)
                echo "  Build running... (attempt $((attempt + 1))/$max_attempts)"
                ;;
            pending)
                echo "  Build pending... (attempt $((attempt + 1))/$max_attempts)"
                ;;
            *)
                echo "  Unknown status: $status (attempt $((attempt + 1))/$max_attempts)"
                ;;
        esac

        sleep "$poll_interval"
        ((attempt++))
    done

    echo -e "${YELLOW}Timeout waiting for build to complete${NC}"
    return 2
}

# Wait for CI pipeline to complete
# Arguments: project_id [max_attempts] [poll_interval]
# Returns: 0 on success, 1 on failure, 2 on timeout
wait_for_pipeline() {
    local project_id="$1"
    local max_attempts="${2:-60}"  # 5 minutes default
    local poll_interval="${3:-5}"
    local attempt=0

    echo -e "${CYAN}Waiting for CI pipeline...${NC}"

    # Wait a bit for pipeline to be created
    sleep 5

    while [[ $attempt -lt $max_attempts ]]; do
        local result
        result=$(api_call GET "/projects/$project_id/pipelines")

        # Check if we have any pipelines
        local pipeline_count
        pipeline_count=$(echo "$result" | jq '.data | length // 0')

        if [[ "$pipeline_count" -eq 0 ]]; then
            echo "  No pipelines yet... (attempt $((attempt + 1))/$max_attempts)"
            sleep "$poll_interval"
            ((attempt++))
            continue
        fi

        # Get latest pipeline status
        local status
        status=$(echo "$result" | jq -r '.data[0].status // "unknown"')
        local pipeline_number
        pipeline_number=$(echo "$result" | jq -r '.data[0].number // "?"')

        case "$status" in
            success)
                echo -e "${GREEN}Pipeline #$pipeline_number completed successfully!${NC}"
                return 0
                ;;
            failure|error|killed)
                echo -e "${RED}Pipeline #$pipeline_number failed with status: $status${NC}"
                return 1
                ;;
            running|pending)
                echo "  Pipeline #$pipeline_number $status... (attempt $((attempt + 1))/$max_attempts)"
                ;;
            *)
                echo "  Pipeline #$pipeline_number status: $status (attempt $((attempt + 1))/$max_attempts)"
                ;;
        esac

        sleep "$poll_interval"
        ((attempt++))
    done

    echo -e "${YELLOW}Timeout waiting for pipeline to complete${NC}"
    return 2
}

# Wait for site to be accessible
# Arguments: domain [max_attempts] [poll_interval]
# Returns: 0 on success, 1 on timeout
wait_for_site() {
    local domain="$1"
    local max_attempts="${2:-30}"
    local poll_interval="${3:-5}"
    local attempt=0

    echo -e "${CYAN}Waiting for site to be accessible at https://$domain...${NC}"

    while [[ $attempt -lt $max_attempts ]]; do
        local http_code
        http_code=$(curl -s -o /dev/null -w "%{http_code}" "https://$domain" 2>/dev/null || echo "000")

        if [[ "$http_code" == "200" ]]; then
            echo -e "${GREEN}Site is live! (HTTP $http_code)${NC}"
            return 0
        fi

        echo "  HTTP $http_code... (attempt $((attempt + 1))/$max_attempts)"
        sleep "$poll_interval"
        ((attempt++))
    done

    echo -e "${YELLOW}Timeout waiting for site to respond${NC}"
    return 1
}

# Print a section header
print_header() {
    local title="$1"
    echo ""
    echo -e "${BLUE}=== $title ===${NC}"
    echo ""
}

# Print success message
print_success() {
    echo -e "${GREEN}✓ $1${NC}"
}

# Print error message
print_error() {
    echo -e "${RED}✗ $1${NC}"
}

# Print warning message
print_warning() {
    echo -e "${YELLOW}⚠ $1${NC}"
}