woodpecker/cmd/drone-server/server.go
2021-02-19 09:43:03 +01:00

755 lines
22 KiB
Go

// Copyright 2018 Drone.IO Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"context"
"crypto/tls"
"errors"
"net"
"net/http"
"net/url"
"os"
"path/filepath"
"strings"
"time"
"google.golang.org/grpc"
"google.golang.org/grpc/keepalive"
"google.golang.org/grpc/metadata"
"golang.org/x/crypto/acme/autocert"
"golang.org/x/sync/errgroup"
"github.com/laszlocph/woodpecker/cncd/logging"
"github.com/laszlocph/woodpecker/cncd/pipeline/pipeline/rpc/proto"
"github.com/laszlocph/woodpecker/cncd/pubsub"
"github.com/laszlocph/woodpecker/plugins/sender"
"github.com/laszlocph/woodpecker/remote"
"github.com/laszlocph/woodpecker/router"
"github.com/laszlocph/woodpecker/router/middleware"
droneserver "github.com/laszlocph/woodpecker/server"
"github.com/laszlocph/woodpecker/store"
"github.com/gin-gonic/contrib/ginrus"
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
oldcontext "golang.org/x/net/context"
)
var flags = []cli.Flag{
cli.BoolFlag{
EnvVar: "DRONE_DEBUG,WOODPECKER_DEBUG",
Name: "debug",
Usage: "enable server debug mode",
},
cli.StringFlag{
EnvVar: "DRONE_SERVER_HOST,DRONE_HOST,WOODPECKER_SERVER_HOST,WOODPECKER_HOST",
Name: "server-host",
Usage: "server fully qualified url (<scheme>://<host>)",
},
cli.StringFlag{
EnvVar: "DRONE_SERVER_ADDR,WOODPECKER_SERVER_ADDR",
Name: "server-addr",
Usage: "server address",
Value: ":8000",
},
cli.StringFlag{
EnvVar: "DRONE_SERVER_CERT,WOODPECKER_SERVER_CERT",
Name: "server-cert",
Usage: "server ssl cert path",
},
cli.StringFlag{
EnvVar: "DRONE_SERVER_KEY,WOODPECKER_SERVER_KEY",
Name: "server-key",
Usage: "server ssl key path",
},
cli.BoolFlag{
EnvVar: "DRONE_LETS_ENCRYPT,WOODPECKER_LETS_ENCRYPT",
Name: "lets-encrypt",
Usage: "enable let's encrypt",
},
cli.BoolFlag{
EnvVar: "DRONE_QUIC,WOODPECKER_QUIC",
Name: "quic",
Usage: "enable quic",
},
cli.StringFlag{
EnvVar: "DRONE_WWW,WOODPECKER_WWW",
Name: "www",
Usage: "serve the website from disk",
Hidden: true,
},
cli.StringSliceFlag{
EnvVar: "DRONE_ADMIN,WOODPECKER_ADMIN",
Name: "admin",
Usage: "list of admin users",
},
cli.StringSliceFlag{
EnvVar: "DRONE_ORGS,WOODPECKER_ORGS",
Name: "orgs",
Usage: "list of approved organizations",
},
cli.StringSliceFlag{
EnvVar: "DRONE_REPO_OWNERS,WOODPECKER_REPO_OWNERS",
Name: "repo-owners",
Usage: "List of syncable repo owners",
},
cli.BoolFlag{
EnvVar: "DRONE_OPEN,WOODPECKER_OPEN",
Name: "open",
Usage: "enable open user registration",
},
cli.StringFlag{
EnvVar: "DRONE_REPO_CONFIG,WOODPECKER_REPO_CONFIG",
Name: "repo-config",
Usage: "file path for the drone config",
Value: ".drone.yml",
},
cli.DurationFlag{
EnvVar: "DRONE_SESSION_EXPIRES,WOODPECKER_SESSION_EXPIRES",
Name: "session-expires",
Usage: "session expiration time",
Value: time.Hour * 72,
},
cli.StringSliceFlag{
EnvVar: "DRONE_ESCALATE,WOODPECKER_ESCALATE",
Name: "escalate",
Usage: "images to run in privileged mode",
Value: &cli.StringSlice{
"plugins/docker",
"plugins/gcr",
"plugins/ecr",
},
},
cli.StringSliceFlag{
EnvVar: "DRONE_VOLUME,WOODPECKER_VOLUME",
Name: "volume",
},
cli.StringFlag{
EnvVar: "DRONE_DOCKER_CONFIG,WOODPECKER_DOCKER_CONFIG",
Name: "docker-config",
},
cli.StringSliceFlag{
EnvVar: "DRONE_ENVIRONMENT,WOODPECKER_ENVIRONMENT",
Name: "environment",
},
cli.StringSliceFlag{
EnvVar: "DRONE_NETWORK,WOODPECKER_NETWORK",
Name: "network",
},
cli.StringFlag{
EnvVar: "DRONE_AGENT_SECRET,DRONE_SECRET,WOODPECKER_AGENT_SECRET,WOODPECKER_SECRET",
Name: "agent-secret",
Usage: "server-agent shared password",
},
cli.StringFlag{
EnvVar: "DRONE_SECRET_ENDPOINT,WOODPECKER_SECRET_ENDPOINT",
Name: "secret-service",
Usage: "secret plugin endpoint",
},
cli.StringFlag{
EnvVar: "DRONE_REGISTRY_ENDPOINT,WOODPECKER_REGISTRY_ENDPOINT",
Name: "registry-service",
Usage: "registry plugin endpoint",
},
cli.StringFlag{
EnvVar: "DRONE_GATEKEEPER_ENDPOINT,WOODPECKER_GATEKEEPER_ENDPOINT",
Name: "gating-service",
Usage: "gated build endpoint",
},
cli.StringFlag{
EnvVar: "DRONE_DATABASE_DRIVER,DATABASE_DRIVER,WOODPECKER_DATABASE_DRIVER,DATABASE_DRIVER",
Name: "driver",
Usage: "database driver",
Value: "sqlite3",
},
cli.StringFlag{
EnvVar: "DRONE_DATABASE_DATASOURCE,DATABASE_CONFIG,WOODPECKER_DATABASE_DATASOURCE,DATABASE_CONFIG",
Name: "datasource",
Usage: "database driver configuration string",
Value: "drone.sqlite",
},
cli.StringFlag{
EnvVar: "DRONE_PROMETHEUS_AUTH_TOKEN,WOODPECKER_PROMETHEUS_AUTH_TOKEN",
Name: "prometheus-auth-token",
Usage: "token to secure prometheus metrics endpoint",
Value: "",
},
//
// resource limit parameters
//
cli.Int64Flag{
EnvVar: "DRONE_LIMIT_MEM_SWAP,WOODPECKER_LIMIT_MEM_SWAP",
Name: "limit-mem-swap",
Usage: "maximum swappable memory allowed in bytes",
},
cli.Int64Flag{
EnvVar: "DRONE_LIMIT_MEM,WOODPECKER_LIMIT_MEM",
Name: "limit-mem",
Usage: "maximum memory allowed in bytes",
},
cli.Int64Flag{
EnvVar: "DRONE_LIMIT_SHM_SIZE,WOODPECKER_LIMIT_SHM_SIZE",
Name: "limit-shm-size",
Usage: "docker compose /dev/shm allowed in bytes",
},
cli.Int64Flag{
EnvVar: "DRONE_LIMIT_CPU_QUOTA,WOODPECKER_LIMIT_CPU_QUOTA",
Name: "limit-cpu-quota",
Usage: "impose a cpu quota",
},
cli.Int64Flag{
EnvVar: "DRONE_LIMIT_CPU_SHARES,WOODPECKER_LIMIT_CPU_SHARES",
Name: "limit-cpu-shares",
Usage: "change the cpu shares",
},
cli.StringFlag{
EnvVar: "DRONE_LIMIT_CPU_SET,WOODPECKER_LIMIT_CPU_SET",
Name: "limit-cpu-set",
Usage: "set the cpus allowed to execute containers",
},
//
// remote parameters
//
cli.BoolFlag{
EnvVar: "DRONE_GITHUB,WOODPECKER_GITHUB",
Name: "github",
Usage: "github driver is enabled",
},
cli.StringFlag{
EnvVar: "DRONE_GITHUB_URL,WOODPECKER_GITHUB_URL",
Name: "github-server",
Usage: "github server address",
Value: "https://github.com",
},
cli.StringFlag{
EnvVar: "DRONE_GITHUB_CONTEXT,WOODPECKER_GITHUB_CONTEXT",
Name: "github-context",
Usage: "github status context",
Value: "continuous-integration/drone",
},
cli.StringFlag{
EnvVar: "DRONE_GITHUB_CLIENT,WOODPECKER_GITHUB_CLIENT",
Name: "github-client",
Usage: "github oauth2 client id",
},
cli.StringFlag{
EnvVar: "DRONE_GITHUB_SECRET,WOODPECKER_GITHUB_SECRET",
Name: "github-secret",
Usage: "github oauth2 client secret",
},
cli.StringSliceFlag{
EnvVar: "DRONE_GITHUB_SCOPE,WOODPECKER_GITHUB_SCOPE",
Name: "github-scope",
Usage: "github oauth scope",
Value: &cli.StringSlice{
"repo",
"repo:status",
"user:email",
"read:org",
},
},
cli.StringFlag{
EnvVar: "DRONE_GITHUB_GIT_USERNAME,WOODPECKER_GITHUB_GIT_USERNAME",
Name: "github-git-username",
Usage: "github machine user username",
},
cli.StringFlag{
EnvVar: "DRONE_GITHUB_GIT_PASSWORD,WOODPECKER_GITHUB_GIT_PASSWORD",
Name: "github-git-password",
Usage: "github machine user password",
},
cli.BoolTFlag{
EnvVar: "DRONE_GITHUB_MERGE_REF,WOODPECKER_GITHUB_MERGE_REF",
Name: "github-merge-ref",
Usage: "github pull requests use merge ref",
},
cli.BoolFlag{
EnvVar: "DRONE_GITHUB_PRIVATE_MODE,WOODPECKER_GITHUB_PRIVATE_MODE",
Name: "github-private-mode",
Usage: "github is running in private mode",
},
cli.BoolFlag{
EnvVar: "DRONE_GITHUB_SKIP_VERIFY,WOODPECKER_GITHUB_SKIP_VERIFY",
Name: "github-skip-verify",
Usage: "github skip ssl verification",
},
cli.BoolFlag{
EnvVar: "DRONE_GOGS,WOODPECKER_GOGS",
Name: "gogs",
Usage: "gogs driver is enabled",
},
cli.StringFlag{
EnvVar: "DRONE_GOGS_URL,WOODPECKER_GOGS_URL",
Name: "gogs-server",
Usage: "gogs server address",
Value: "https://github.com",
},
cli.StringFlag{
EnvVar: "DRONE_GOGS_GIT_USERNAME,WOODPECKER_GOGS_GIT_USERNAME",
Name: "gogs-git-username",
Usage: "gogs service account username",
},
cli.StringFlag{
EnvVar: "DRONE_GOGS_GIT_PASSWORD,WOODPECKER_GOGS_GIT_PASSWORD",
Name: "gogs-git-password",
Usage: "gogs service account password",
},
cli.BoolFlag{
EnvVar: "DRONE_GOGS_PRIVATE_MODE,WOODPECKER_GOGS_PRIVATE_MODE",
Name: "gogs-private-mode",
Usage: "gogs private mode enabled",
},
cli.BoolFlag{
EnvVar: "DRONE_GOGS_SKIP_VERIFY,WOODPECKER_GOGS_SKIP_VERIFY",
Name: "gogs-skip-verify",
Usage: "gogs skip ssl verification",
},
cli.BoolFlag{
EnvVar: "DRONE_GITEA,WOODPECKER_GITEA",
Name: "gitea",
Usage: "gitea driver is enabled",
},
cli.StringFlag{
EnvVar: "DRONE_GITEA_URL,WOODPECKER_GITEA_URL",
Name: "gitea-server",
Usage: "gitea server address",
Value: "https://try.gitea.io",
},
cli.StringFlag{
EnvVar: "DRONE_GITEA_CONTEXT,WOODPECKER_GITEA_CONTEXT",
Name: "gitea-context",
Usage: "gitea status context",
Value: "continuous-integration/drone",
},
cli.StringFlag{
EnvVar: "DRONE_GITEA_GIT_USERNAME,WOODPECKER_GITEA_GIT_USERNAME",
Name: "gitea-git-username",
Usage: "gitea service account username",
},
cli.StringFlag{
EnvVar: "DRONE_GITEA_GIT_PASSWORD,WOODPECKER_GITEA_GIT_PASSWORD",
Name: "gitea-git-password",
Usage: "gitea service account password",
},
cli.BoolFlag{
EnvVar: "DRONE_GITEA_PRIVATE_MODE,WOODPECKER_GITEA_PRIVATE_MODE",
Name: "gitea-private-mode",
Usage: "gitea private mode enabled",
},
cli.BoolFlag{
EnvVar: "DRONE_GITEA_SKIP_VERIFY,WOODPECKER_GITEA_SKIP_VERIFY",
Name: "gitea-skip-verify",
Usage: "gitea skip ssl verification",
},
cli.BoolFlag{
EnvVar: "DRONE_BITBUCKET,WOODPECKER_BITBUCKET",
Name: "bitbucket",
Usage: "bitbucket driver is enabled",
},
cli.StringFlag{
EnvVar: "DRONE_BITBUCKET_CLIENT,WOODPECKER_BITBUCKET_CLIENT",
Name: "bitbucket-client",
Usage: "bitbucket oauth2 client id",
},
cli.StringFlag{
EnvVar: "DRONE_BITBUCKET_SECRET,WOODPECKER_BITBUCKET_SECRET",
Name: "bitbucket-secret",
Usage: "bitbucket oauth2 client secret",
},
cli.BoolFlag{
EnvVar: "DRONE_GITLAB,WOODPECKER_GITLAB",
Name: "gitlab",
Usage: "gitlab driver is enabled",
},
cli.StringFlag{
EnvVar: "DRONE_GITLAB_URL,WOODPECKER_GITLAB_URL",
Name: "gitlab-server",
Usage: "gitlab server address",
Value: "https://gitlab.com",
},
cli.StringFlag{
EnvVar: "DRONE_GITLAB_CLIENT,WOODPECKER_GITLAB_CLIENT",
Name: "gitlab-client",
Usage: "gitlab oauth2 client id",
},
cli.StringFlag{
EnvVar: "DRONE_GITLAB_SECRET,WOODPECKER_GITLAB_SECRET",
Name: "gitlab-secret",
Usage: "gitlab oauth2 client secret",
},
cli.StringFlag{
EnvVar: "DRONE_GITLAB_GIT_USERNAME,WOODPECKER_GITLAB_GIT_USERNAME",
Name: "gitlab-git-username",
Usage: "gitlab service account username",
},
cli.StringFlag{
EnvVar: "DRONE_GITLAB_GIT_PASSWORD,WOODPECKER_GITLAB_GIT_PASSWORD",
Name: "gitlab-git-password",
Usage: "gitlab service account password",
},
cli.BoolFlag{
EnvVar: "DRONE_GITLAB_SKIP_VERIFY,WOODPECKER_GITLAB_SKIP_VERIFY",
Name: "gitlab-skip-verify",
Usage: "gitlab skip ssl verification",
},
cli.BoolFlag{
EnvVar: "DRONE_GITLAB_PRIVATE_MODE,WOODPECKER_GITLAB_PRIVATE_MODE",
Name: "gitlab-private-mode",
Usage: "gitlab is running in private mode",
},
cli.BoolFlag{
EnvVar: "DRONE_GITLAB_V3_API,WOODPECKER_GITLAB_V3_API",
Name: "gitlab-v3-api",
Usage: "gitlab is running the v3 api",
},
cli.BoolFlag{
EnvVar: "DRONE_STASH,WOODPECKER_STASH",
Name: "stash",
Usage: "stash driver is enabled",
},
cli.StringFlag{
EnvVar: "DRONE_STASH_URL,WOODPECKER_STASH_URL",
Name: "stash-server",
Usage: "stash server address",
},
cli.StringFlag{
EnvVar: "DRONE_STASH_CONSUMER_KEY,WOODPECKER_STASH_CONSUMER_KEY",
Name: "stash-consumer-key",
Usage: "stash oauth1 consumer key",
},
cli.StringFlag{
EnvVar: "DRONE_STASH_CONSUMER_RSA,WOODPECKER_STASH_CONSUMER_RSA",
Name: "stash-consumer-rsa",
Usage: "stash oauth1 private key file",
},
cli.StringFlag{
EnvVar: "DRONE_STASH_CONSUMER_RSA_STRING,WOODPECKER_STASH_CONSUMER_RSA_STRING",
Name: "stash-consumer-rsa-string",
Usage: "stash oauth1 private key string",
},
cli.StringFlag{
EnvVar: "DRONE_STASH_GIT_USERNAME,WOODPECKER_STASH_GIT_USERNAME",
Name: "stash-git-username",
Usage: "stash service account username",
},
cli.StringFlag{
EnvVar: "DRONE_STASH_GIT_PASSWORD,WOODPECKER_STASH_GIT_PASSWORD",
Name: "stash-git-password",
Usage: "stash service account password",
},
cli.BoolFlag{
EnvVar: "DRONE_STASH_SKIP_VERIFY,WOODPECKER_STASH_SKIP_VERIFY",
Name: "stash-skip-verify",
Usage: "stash skip ssl verification",
},
cli.BoolFlag{
EnvVar: "DRONE_CODING,WOODPECKER_CODING",
Name: "coding",
Usage: "coding driver is enabled",
},
cli.StringFlag{
EnvVar: "DRONE_CODING_URL,WOODPECKER_CODING_URL",
Name: "coding-server",
Usage: "coding server address",
Value: "https://coding.net",
},
cli.StringFlag{
EnvVar: "DRONE_CODING_CLIENT,WOODPECKER_CODING_CLIENT",
Name: "coding-client",
Usage: "coding oauth2 client id",
},
cli.StringFlag{
EnvVar: "DRONE_CODING_SECRET,WOODPECKER_CODING_SECRET",
Name: "coding-secret",
Usage: "coding oauth2 client secret",
},
cli.StringSliceFlag{
EnvVar: "DRONE_CODING_SCOPE,WOODPECKER_CODING_SCOPE",
Name: "coding-scope",
Usage: "coding oauth scope",
Value: &cli.StringSlice{
"user",
"project",
"project:depot",
},
},
cli.StringFlag{
EnvVar: "DRONE_CODING_GIT_MACHINE,WOODPECKER_CODING_GIT_MACHINE",
Name: "coding-git-machine",
Usage: "coding machine name",
Value: "git.coding.net",
},
cli.StringFlag{
EnvVar: "DRONE_CODING_GIT_USERNAME,WOODPECKER_CODING_GIT_USERNAME",
Name: "coding-git-username",
Usage: "coding machine user username",
},
cli.StringFlag{
EnvVar: "DRONE_CODING_GIT_PASSWORD,WOODPECKER_CODING_GIT_PASSWORD",
Name: "coding-git-password",
Usage: "coding machine user password",
},
cli.BoolFlag{
EnvVar: "DRONE_CODING_SKIP_VERIFY,WOODPECKER_CODING_SKIP_VERIFY",
Name: "coding-skip-verify",
Usage: "coding skip ssl verification",
},
cli.DurationFlag{
EnvVar: "DRONE_KEEPALIVE_MIN_TIME,WOODPECKER_KEEPALIVE_MIN_TIME",
Name: "keepalive-min-time",
Usage: "server-side enforcement policy on the minimum amount of time a client should wait before sending a keepalive ping.",
},
}
func server(c *cli.Context) error {
// debug level if requested by user
if c.Bool("debug") {
logrus.SetLevel(logrus.DebugLevel)
} else {
logrus.SetLevel(logrus.WarnLevel)
}
// must configure the drone_host variable
if c.String("server-host") == "" {
logrus.Fatalln("DRONE_HOST/DRONE_SERVER_HOST is not properly configured")
}
if !strings.Contains(c.String("server-host"), "://") {
logrus.Fatalln(
"DRONE_HOST/DRONE_SERVER_HOST must be <scheme>://<hostname> format",
)
}
if strings.HasSuffix(c.String("server-host"), "/") {
logrus.Fatalln(
"DRONE_HOST/DRONE_SERVER_HOST must not have trailing slash",
)
}
remote_, err := SetupRemote(c)
if err != nil {
logrus.Fatal(err)
}
store_ := setupStore(c)
setupEvilGlobals(c, store_, remote_)
// we are switching from gin to httpservermux|treemux,
// so if this code looks strange, that is why.
tree := setupTree(c)
// setup the server and start the listener
handler := router.Load(
tree,
ginrus.Ginrus(logrus.StandardLogger(), time.RFC3339, true),
middleware.Version,
middleware.Config(c),
middleware.Store(c, store_),
middleware.Remote(remote_),
)
var g errgroup.Group
// start the grpc server
g.Go(func() error {
lis, err := net.Listen("tcp", ":9000")
if err != nil {
logrus.Error(err)
return err
}
auther := &authorizer{
password: c.String("agent-secret"),
}
grpcServer := grpc.NewServer(
grpc.StreamInterceptor(auther.streamInterceptor),
grpc.UnaryInterceptor(auther.unaryIntercaptor),
grpc.KeepaliveEnforcementPolicy(keepalive.EnforcementPolicy{
MinTime: c.Duration("keepalive-min-time"),
}),
)
droneServer := droneserver.NewDroneServer(remote_, droneserver.Config.Services.Queue, droneserver.Config.Services.Logs, droneserver.Config.Services.Pubsub, store_, droneserver.Config.Server.Host)
proto.RegisterDroneServer(grpcServer, droneServer)
err = grpcServer.Serve(lis)
if err != nil {
logrus.Error(err)
return err
}
return nil
})
setupMetrics(&g, store_)
// start the server with tls enabled
if c.String("server-cert") != "" {
g.Go(func() error {
return http.ListenAndServe(":http", http.HandlerFunc(redirect))
})
g.Go(func() error {
serve := &http.Server{
Addr: ":https",
Handler: handler,
TLSConfig: &tls.Config{
NextProtos: []string{"http/1.1"}, // disable h2 because Safari :(
},
}
return serve.ListenAndServeTLS(
c.String("server-cert"),
c.String("server-key"),
)
})
return g.Wait()
}
// start the server without tls enabled
if !c.Bool("lets-encrypt") {
return http.ListenAndServe(
c.String("server-addr"),
handler,
)
}
// start the server with lets encrypt enabled
// listen on ports 443 and 80
address, err := url.Parse(c.String("server-host"))
if err != nil {
return err
}
dir := cacheDir()
os.MkdirAll(dir, 0700)
manager := &autocert.Manager{
Prompt: autocert.AcceptTOS,
HostPolicy: autocert.HostWhitelist(address.Host),
Cache: autocert.DirCache(dir),
}
g.Go(func() error {
return http.ListenAndServe(":http", manager.HTTPHandler(http.HandlerFunc(redirect)))
})
g.Go(func() error {
serve := &http.Server{
Addr: ":https",
Handler: handler,
TLSConfig: &tls.Config{
GetCertificate: manager.GetCertificate,
NextProtos: []string{"http/1.1"}, // disable h2 because Safari :(
},
}
return serve.ListenAndServeTLS("", "")
})
return g.Wait()
}
func setupEvilGlobals(c *cli.Context, v store.Store, r remote.Remote) {
// storage
droneserver.Config.Storage.Files = v
droneserver.Config.Storage.Config = v
// services
droneserver.Config.Services.Queue = setupQueue(c, v)
droneserver.Config.Services.Logs = logging.New()
droneserver.Config.Services.Pubsub = pubsub.New()
droneserver.Config.Services.Pubsub.Create(context.Background(), "topic/events")
droneserver.Config.Services.Registries = setupRegistryService(c, v)
droneserver.Config.Services.Secrets = setupSecretService(c, v)
droneserver.Config.Services.Senders = sender.New(v, v)
droneserver.Config.Services.Environ = setupEnvironService(c, v)
if endpoint := c.String("gating-service"); endpoint != "" {
droneserver.Config.Services.Senders = sender.NewRemote(endpoint)
}
// limits
droneserver.Config.Pipeline.Limits.MemSwapLimit = c.Int64("limit-mem-swap")
droneserver.Config.Pipeline.Limits.MemLimit = c.Int64("limit-mem")
droneserver.Config.Pipeline.Limits.ShmSize = c.Int64("limit-shm-size")
droneserver.Config.Pipeline.Limits.CPUQuota = c.Int64("limit-cpu-quota")
droneserver.Config.Pipeline.Limits.CPUShares = c.Int64("limit-cpu-shares")
droneserver.Config.Pipeline.Limits.CPUSet = c.String("limit-cpu-set")
// server configuration
droneserver.Config.Server.Cert = c.String("server-cert")
droneserver.Config.Server.Key = c.String("server-key")
droneserver.Config.Server.Pass = c.String("agent-secret")
droneserver.Config.Server.Host = strings.TrimRight(c.String("server-host"), "/")
droneserver.Config.Server.Port = c.String("server-addr")
droneserver.Config.Server.RepoConfig = c.String("repo-config")
droneserver.Config.Server.SessionExpires = c.Duration("session-expires")
droneserver.Config.Pipeline.Networks = c.StringSlice("network")
droneserver.Config.Pipeline.Volumes = c.StringSlice("volume")
droneserver.Config.Pipeline.Privileged = c.StringSlice("escalate")
// droneserver.Config.Server.Open = cli.Bool("open")
// droneserver.Config.Server.Orgs = sliceToMap(cli.StringSlice("orgs"))
// droneserver.Config.Server.Admins = sliceToMap(cli.StringSlice("admin"))
// prometheus
droneserver.Config.Prometheus.AuthToken = c.String("prometheus-auth-token")
}
type authorizer struct {
username string
password string
}
func (a *authorizer) streamInterceptor(srv interface{}, stream grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error {
if err := a.authorize(stream.Context()); err != nil {
return err
}
return handler(srv, stream)
}
func (a *authorizer) unaryIntercaptor(ctx oldcontext.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
if err := a.authorize(ctx); err != nil {
return nil, err
}
return handler(ctx, req)
}
func (a *authorizer) authorize(ctx context.Context) error {
if md, ok := metadata.FromIncomingContext(ctx); ok {
if len(md["password"]) > 0 && md["password"][0] == a.password {
return nil
}
return errors.New("invalid agent token")
}
return errors.New("missing agent token")
}
func redirect(w http.ResponseWriter, req *http.Request) {
var serverHost string = droneserver.Config.Server.Host
serverHost = strings.TrimPrefix(serverHost, "http://")
serverHost = strings.TrimPrefix(serverHost, "https://")
req.URL.Scheme = "https"
req.URL.Host = serverHost
w.Header().Set("Strict-Transport-Security", "max-age=31536000")
http.Redirect(w, req, req.URL.String(), http.StatusMovedPermanently)
}
func cacheDir() string {
const base = "golang-autocert"
if xdg := os.Getenv("XDG_CACHE_HOME"); xdg != "" {
return filepath.Join(xdg, base)
}
return filepath.Join(os.Getenv("HOME"), ".cache", base)
}