mirror of
https://github.com/DeBrosOfficial/network.git
synced 2026-01-30 11:33:04 +00:00
320 lines
9.0 KiB
Go
320 lines
9.0 KiB
Go
package deployments
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
"time"
|
|
|
|
"github.com/DeBrosOfficial/network/pkg/deployments"
|
|
"github.com/DeBrosOfficial/network/pkg/deployments/process"
|
|
"github.com/DeBrosOfficial/network/pkg/ipfs"
|
|
"github.com/google/uuid"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
// NodeJSHandler handles Node.js backend deployments
|
|
type NodeJSHandler struct {
|
|
service *DeploymentService
|
|
processManager *process.Manager
|
|
ipfsClient ipfs.IPFSClient
|
|
logger *zap.Logger
|
|
baseDeployPath string
|
|
}
|
|
|
|
// NewNodeJSHandler creates a new Node.js deployment handler
|
|
func NewNodeJSHandler(
|
|
service *DeploymentService,
|
|
processManager *process.Manager,
|
|
ipfsClient ipfs.IPFSClient,
|
|
logger *zap.Logger,
|
|
baseDeployPath string,
|
|
) *NodeJSHandler {
|
|
if baseDeployPath == "" {
|
|
baseDeployPath = filepath.Join(os.Getenv("HOME"), ".orama", "deployments")
|
|
}
|
|
return &NodeJSHandler{
|
|
service: service,
|
|
processManager: processManager,
|
|
ipfsClient: ipfsClient,
|
|
logger: logger,
|
|
baseDeployPath: baseDeployPath,
|
|
}
|
|
}
|
|
|
|
// HandleUpload handles Node.js backend deployment upload
|
|
func (h *NodeJSHandler) HandleUpload(w http.ResponseWriter, r *http.Request) {
|
|
ctx := r.Context()
|
|
namespace := getNamespaceFromContext(ctx)
|
|
if namespace == "" {
|
|
http.Error(w, "Namespace not found in context", http.StatusUnauthorized)
|
|
return
|
|
}
|
|
|
|
// Parse multipart form (200MB max for Node.js with node_modules)
|
|
if err := r.ParseMultipartForm(200 << 20); err != nil {
|
|
http.Error(w, "Failed to parse form", http.StatusBadRequest)
|
|
return
|
|
}
|
|
|
|
// Get metadata
|
|
name := r.FormValue("name")
|
|
subdomain := r.FormValue("subdomain")
|
|
healthCheckPath := r.FormValue("health_check_path")
|
|
skipInstall := r.FormValue("skip_install") == "true"
|
|
|
|
if name == "" {
|
|
http.Error(w, "Deployment name is required", http.StatusBadRequest)
|
|
return
|
|
}
|
|
|
|
if healthCheckPath == "" {
|
|
healthCheckPath = "/health"
|
|
}
|
|
|
|
// Get tarball file
|
|
file, header, err := r.FormFile("tarball")
|
|
if err != nil {
|
|
http.Error(w, "Tarball file is required", http.StatusBadRequest)
|
|
return
|
|
}
|
|
defer file.Close()
|
|
|
|
h.logger.Info("Deploying Node.js backend",
|
|
zap.String("namespace", namespace),
|
|
zap.String("name", name),
|
|
zap.String("filename", header.Filename),
|
|
zap.Int64("size", header.Size),
|
|
zap.Bool("skip_install", skipInstall),
|
|
)
|
|
|
|
// Upload to IPFS for versioning
|
|
addResp, err := h.ipfsClient.Add(ctx, file, header.Filename)
|
|
if err != nil {
|
|
h.logger.Error("Failed to upload to IPFS", zap.Error(err))
|
|
http.Error(w, "Failed to upload content", http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
cid := addResp.Cid
|
|
|
|
// Deploy the Node.js backend
|
|
deployment, err := h.deploy(ctx, namespace, name, subdomain, cid, healthCheckPath, skipInstall)
|
|
if err != nil {
|
|
h.logger.Error("Failed to deploy Node.js backend", zap.Error(err))
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
// Create DNS records (use background context since HTTP context will be cancelled)
|
|
go h.service.CreateDNSRecords(context.Background(), deployment)
|
|
|
|
// Build response
|
|
urls := h.service.BuildDeploymentURLs(deployment)
|
|
|
|
resp := map[string]interface{}{
|
|
"deployment_id": deployment.ID,
|
|
"name": deployment.Name,
|
|
"namespace": deployment.Namespace,
|
|
"status": deployment.Status,
|
|
"type": deployment.Type,
|
|
"content_cid": deployment.ContentCID,
|
|
"urls": urls,
|
|
"version": deployment.Version,
|
|
"port": deployment.Port,
|
|
"created_at": deployment.CreatedAt,
|
|
}
|
|
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.WriteHeader(http.StatusCreated)
|
|
json.NewEncoder(w).Encode(resp)
|
|
}
|
|
|
|
// deploy deploys a Node.js backend
|
|
func (h *NodeJSHandler) deploy(ctx context.Context, namespace, name, subdomain, cid, healthCheckPath string, skipInstall bool) (*deployments.Deployment, error) {
|
|
// Create deployment directory
|
|
deployPath := filepath.Join(h.baseDeployPath, namespace, name)
|
|
if err := os.MkdirAll(deployPath, 0755); err != nil {
|
|
return nil, fmt.Errorf("failed to create deployment directory: %w", err)
|
|
}
|
|
|
|
// Download and extract from IPFS
|
|
if err := h.extractFromIPFS(ctx, cid, deployPath); err != nil {
|
|
return nil, fmt.Errorf("failed to extract deployment: %w", err)
|
|
}
|
|
|
|
// Check for package.json
|
|
packageJSONPath := filepath.Join(deployPath, "package.json")
|
|
if _, err := os.Stat(packageJSONPath); os.IsNotExist(err) {
|
|
return nil, fmt.Errorf("package.json not found in deployment")
|
|
}
|
|
|
|
// Install dependencies if needed
|
|
nodeModulesPath := filepath.Join(deployPath, "node_modules")
|
|
if !skipInstall {
|
|
if _, err := os.Stat(nodeModulesPath); os.IsNotExist(err) {
|
|
h.logger.Info("Installing npm dependencies", zap.String("deployment", name))
|
|
if err := h.npmInstall(deployPath); err != nil {
|
|
return nil, fmt.Errorf("failed to install dependencies: %w", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Parse package.json to determine entry point
|
|
entryPoint, err := h.determineEntryPoint(deployPath)
|
|
if err != nil {
|
|
h.logger.Warn("Failed to determine entry point, using default",
|
|
zap.Error(err),
|
|
zap.String("default", "index.js"),
|
|
)
|
|
entryPoint = "index.js"
|
|
}
|
|
|
|
h.logger.Info("Node.js deployment configured",
|
|
zap.String("entry_point", entryPoint),
|
|
zap.String("deployment", name),
|
|
)
|
|
|
|
// Create deployment record
|
|
deployment := &deployments.Deployment{
|
|
ID: uuid.New().String(),
|
|
Namespace: namespace,
|
|
Name: name,
|
|
Type: deployments.DeploymentTypeNodeJSBackend,
|
|
Version: 1,
|
|
Status: deployments.DeploymentStatusDeploying,
|
|
ContentCID: cid,
|
|
Subdomain: subdomain,
|
|
Environment: map[string]string{"ENTRY_POINT": entryPoint},
|
|
MemoryLimitMB: 512,
|
|
CPULimitPercent: 100,
|
|
HealthCheckPath: healthCheckPath,
|
|
HealthCheckInterval: 30,
|
|
RestartPolicy: deployments.RestartPolicyAlways,
|
|
MaxRestartCount: 10,
|
|
CreatedAt: time.Now(),
|
|
UpdatedAt: time.Now(),
|
|
DeployedBy: namespace,
|
|
}
|
|
|
|
// Save deployment (assigns port)
|
|
if err := h.service.CreateDeployment(ctx, deployment); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Start the process
|
|
if err := h.processManager.Start(ctx, deployment, deployPath); err != nil {
|
|
deployment.Status = deployments.DeploymentStatusFailed
|
|
h.service.UpdateDeploymentStatus(ctx, deployment.ID, deployments.DeploymentStatusFailed)
|
|
return deployment, fmt.Errorf("failed to start process: %w", err)
|
|
}
|
|
|
|
// Wait for healthy
|
|
if err := h.processManager.WaitForHealthy(ctx, deployment, 90*time.Second); err != nil {
|
|
h.logger.Warn("Deployment did not become healthy", zap.Error(err))
|
|
// Don't fail - the service might still be starting
|
|
}
|
|
|
|
deployment.Status = deployments.DeploymentStatusActive
|
|
h.service.UpdateDeploymentStatus(ctx, deployment.ID, deployments.DeploymentStatusActive)
|
|
|
|
return deployment, nil
|
|
}
|
|
|
|
// extractFromIPFS extracts a tarball from IPFS to a directory
|
|
func (h *NodeJSHandler) extractFromIPFS(ctx context.Context, cid, destPath string) error {
|
|
// Get tarball from IPFS
|
|
reader, err := h.ipfsClient.Get(ctx, "/ipfs/"+cid, "")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer reader.Close()
|
|
|
|
// Create temporary file
|
|
tmpFile, err := os.CreateTemp("", "nodejs-deploy-*.tar.gz")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer os.Remove(tmpFile.Name())
|
|
defer tmpFile.Close()
|
|
|
|
// Copy to temp file
|
|
if _, err := io.Copy(tmpFile, reader); err != nil {
|
|
return err
|
|
}
|
|
|
|
tmpFile.Close()
|
|
|
|
// Extract tarball
|
|
cmd := exec.Command("tar", "-xzf", tmpFile.Name(), "-C", destPath)
|
|
output, err := cmd.CombinedOutput()
|
|
if err != nil {
|
|
h.logger.Error("Failed to extract tarball",
|
|
zap.String("output", string(output)),
|
|
zap.Error(err),
|
|
)
|
|
return fmt.Errorf("failed to extract tarball: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// npmInstall runs npm install --production in the deployment directory
|
|
func (h *NodeJSHandler) npmInstall(deployPath string) error {
|
|
cmd := exec.Command("npm", "install", "--production")
|
|
cmd.Dir = deployPath
|
|
cmd.Env = append(os.Environ(), "NODE_ENV=production")
|
|
|
|
output, err := cmd.CombinedOutput()
|
|
if err != nil {
|
|
h.logger.Error("npm install failed",
|
|
zap.String("output", string(output)),
|
|
zap.Error(err),
|
|
)
|
|
return fmt.Errorf("npm install failed: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// determineEntryPoint reads package.json to find the entry point
|
|
func (h *NodeJSHandler) determineEntryPoint(deployPath string) (string, error) {
|
|
packageJSONPath := filepath.Join(deployPath, "package.json")
|
|
data, err := os.ReadFile(packageJSONPath)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
var pkg struct {
|
|
Main string `json:"main"`
|
|
Scripts map[string]string `json:"scripts"`
|
|
}
|
|
|
|
if err := json.Unmarshal(data, &pkg); err != nil {
|
|
return "", err
|
|
}
|
|
|
|
// Check if there's a start script
|
|
if startScript, ok := pkg.Scripts["start"]; ok {
|
|
// If start script uses node, extract the file
|
|
if len(startScript) > 5 && startScript[:5] == "node " {
|
|
return startScript[5:], nil
|
|
}
|
|
// Otherwise, we'll use npm start
|
|
return "npm:start", nil
|
|
}
|
|
|
|
// Use main field if specified
|
|
if pkg.Main != "" {
|
|
return pkg.Main, nil
|
|
}
|
|
|
|
// Default to index.js
|
|
return "index.js", nil
|
|
}
|