Files
tiny-forge/internal/proxy/npm_provider.go
T
alexei.dolgolyov 7550fe9e32 feat: CPU/RAM limits per stage, NPM access list (global + per-project)
Resource limits:
- Add cpu_limit (cores) and memory_limit (MB) fields to Stage model
- Pass limits to Docker container via NanoCPUs and Memory in HostConfig
- Add CPU/Memory fields to stage creation form in project detail
- 0 = unlimited (default)

NPM access list:
- Add npm_access_list_id to Settings (global default) and Project (per-project override)
- Per-project overrides global when > 0
- NPM provider passes access_list_id when configuring proxy hosts
- Add GET /api/settings/npm-access-lists endpoint to list NPM access lists
- Add access list picker on NPM settings page (global)
- Add access list ID field on project edit form (per-project)
- DB migrations for all new columns
2026-04-05 12:44:26 +03:00

120 lines
2.9 KiB
Go

package proxy
import (
"context"
"fmt"
"strconv"
"github.com/alexei/docker-watcher/internal/npm"
)
// NpmProvider wraps the NPM client behind the Provider interface.
// It handles authentication transparently before each operation.
type NpmProvider struct {
client *npm.Client
email string
password string
}
// NewNpmProvider creates an NPM-backed proxy provider.
// The email and password are the decrypted NPM credentials.
func NewNpmProvider(client *npm.Client, email, password string) *NpmProvider {
return &NpmProvider{
client: client,
email: email,
password: password,
}
}
// UpdateCredentials updates the stored NPM credentials (e.g., after settings change).
func (p *NpmProvider) UpdateCredentials(email, password string) {
p.email = email
p.password = password
}
func (p *NpmProvider) Name() string { return "npm" }
func (p *NpmProvider) ConfigureRoute(ctx context.Context, domain, targetHost string, targetPort int, opts RouteOptions) (string, error) {
if err := p.auth(ctx); err != nil {
return "", err
}
scheme := opts.ForwardScheme
if scheme == "" {
scheme = "http"
}
// Check if a proxy host already exists for this domain.
existing, found, err := p.client.FindProxyHostByDomain(ctx, domain)
if err != nil {
return "", fmt.Errorf("find existing proxy host: %w", err)
}
config := npm.ProxyHostConfig{
DomainNames: []string{domain},
ForwardScheme: scheme,
ForwardHost: targetHost,
ForwardPort: targetPort,
BlockExploits: true,
AllowWebsocket: true,
HTTP2Support: true,
AccessListID: opts.AccessListID,
Meta: npm.Meta{},
Locations: []any{},
}
if opts.SSLCertificateID > 0 {
config.CertificateID = opts.SSLCertificateID
config.SSLForced = true
config.HSTSEnabled = true
}
if found {
host, err := p.client.UpdateProxyHost(ctx, existing.ID, config)
if err != nil {
return "", fmt.Errorf("update proxy host: %w", err)
}
return strconv.Itoa(host.ID), nil
}
host, err := p.client.CreateProxyHost(ctx, config)
if err != nil {
return "", fmt.Errorf("create proxy host: %w", err)
}
return strconv.Itoa(host.ID), nil
}
func (p *NpmProvider) DeleteRoute(ctx context.Context, routeID string) error {
if routeID == "" {
return nil
}
id, err := strconv.Atoi(routeID)
if err != nil {
return fmt.Errorf("invalid npm proxy host id %q: %w", routeID, err)
}
if err := p.auth(ctx); err != nil {
return err
}
return p.client.DeleteProxyHost(ctx, id)
}
func (p *NpmProvider) ContainerLabels(_ string, _ int) map[string]string {
// NPM configures routing via its API, not Docker labels.
return nil
}
func (p *NpmProvider) Ping(ctx context.Context) error {
return p.client.Ping(ctx)
}
// auth authenticates to NPM if credentials are available.
func (p *NpmProvider) auth(ctx context.Context) error {
if p.email == "" {
return fmt.Errorf("NPM credentials not configured")
}
return p.client.Authenticate(ctx, p.email, p.password)
}