woodpecker/server/main.go

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package main
import (
"database/sql"
"flag"
"fmt"
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"net/http"
"runtime"
"strings"
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"github.com/drone/config"
"github.com/drone/drone/server/database"
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"github.com/drone/drone/server/database/schema"
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"github.com/drone/drone/server/handler"
"github.com/drone/drone/server/pubsub"
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"github.com/drone/drone/server/session"
"github.com/drone/drone/server/worker"
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"github.com/drone/drone/shared/build/log"
"github.com/drone/drone/shared/model"
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"github.com/gorilla/pat"
//"github.com/justinas/nosurf"
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"github.com/GeertJohan/go.rice"
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_ "github.com/mattn/go-sqlite3"
"github.com/russross/meddler"
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"github.com/drone/drone/plugin/remote/bitbucket"
"github.com/drone/drone/plugin/remote/github"
"github.com/drone/drone/plugin/remote/gitlab"
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)
var (
// port the server will run on
port string
// database driver used to connect to the database
driver string
// driver specific connection information. In this
// case, it should be the location of the SQLite file
datasource string
// optional flags for tls listener
sslcert string
sslkey string
// commit sha for the current build.
version string = "0.3-dev"
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revision string
// Number of concurrent build workers to run
// default to number of CPUs on machine
workers int
conf string
prefix string
open bool
nodes StringArr
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)
func main() {
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log.SetPriority(log.LOG_NOTICE)
flag.StringVar(&conf, "config", "", "")
flag.StringVar(&prefix, "prefix", "DRONE_", "")
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flag.StringVar(&port, "port", ":8080", "")
flag.StringVar(&driver, "driver", "sqlite3", "")
flag.StringVar(&datasource, "datasource", "drone.sqlite", "")
flag.StringVar(&sslcert, "sslcert", "", "")
flag.StringVar(&sslkey, "sslkey", "", "")
flag.IntVar(&workers, "workers", runtime.NumCPU(), "")
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flag.Parse()
config.Var(&nodes, "worker-nodes")
config.BoolVar(&open, "registration-open", false)
config.SetPrefix(prefix)
if err := config.Parse(conf); err != nil {
fmt.Println("Error parsing config", err)
}
// setup the remote services
bitbucket.Register()
github.Register()
gitlab.Register()
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// setup the database
meddler.Default = meddler.SQLite
db, _ := sql.Open(driver, datasource)
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schema.Load(db)
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// setup the database managers
repos := database.NewRepoManager(db)
users := database.NewUserManager(db)
perms := database.NewPermManager(db)
commits := database.NewCommitManager(db)
servers := database.NewServerManager(db)
remotes := database.NewRemoteManager(db)
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// message broker
pubsub := pubsub.NewPubSub()
// cancel all previously running builds
go commits.CancelAll()
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queue := make(chan *model.Request)
workerc := make(chan chan *model.Request)
worker.NewDispatch(queue, workerc).Start()
// if no worker nodes are specified than start 2 workers
// using the default DOCKER_HOST
if nodes == nil || len(nodes) == 0 {
worker.NewWorker(workerc, users, repos, commits, pubsub, &model.Server{}).Start()
worker.NewWorker(workerc, users, repos, commits, pubsub, &model.Server{}).Start()
} else {
for _, node := range nodes {
println(node)
worker.NewWorker(workerc, users, repos, commits, pubsub, &model.Server{Host: node}).Start()
}
}
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// setup the session managers
sess := session.NewSession(users)
// setup the router and register routes
router := pat.New()
handler.NewUsersHandler(users, sess).Register(router)
handler.NewUserHandler(users, repos, commits, sess).Register(router)
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handler.NewHookHandler(users, repos, commits, remotes, queue).Register(router)
handler.NewLoginHandler(users, repos, perms, sess, open).Register(router)
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handler.NewCommitHandler(users, repos, commits, perms, sess, queue).Register(router)
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handler.NewRepoHandler(repos, commits, perms, sess, remotes).Register(router)
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handler.NewBadgeHandler(repos, commits).Register(router)
handler.NewServerHandler(servers, sess).Register(router)
handler.NewRemoteHandler(users, remotes, sess).Register(router)
handler.NewWsHandler(repos, commits, perms, sess, pubsub).Register(router)
box := rice.MustFindBox("app/")
fserver := http.FileServer(box.HTTPBox())
index, _ := box.Bytes("index.html")
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
switch {
case strings.HasPrefix(r.URL.Path, "/favicon.ico"),
strings.HasPrefix(r.URL.Path, "/scripts/"),
strings.HasPrefix(r.URL.Path, "/styles/"),
strings.HasPrefix(r.URL.Path, "/views/"):
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// serve static conent
fserver.ServeHTTP(w, r)
case strings.HasPrefix(r.URL.Path, "/logout"),
strings.HasPrefix(r.URL.Path, "/login/"),
strings.HasPrefix(r.URL.Path, "/v1/"),
strings.HasPrefix(r.URL.Path, "/ws/"):
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// standard header variables that should be set, for good measure.
w.Header().Add("Cache-Control", "no-cache, no-store, max-age=0, must-revalidate")
w.Header().Add("X-Frame-Options", "DENY")
w.Header().Add("X-Content-Type-Options", "nosniff")
w.Header().Add("X-XSS-Protection", "1; mode=block")
// serve dynamic content
router.ServeHTTP(w, r)
default:
w.Write(index)
}
})
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// start webserver using HTTPS or HTTP
if len(sslcert) != 0 {
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panic(http.ListenAndServeTLS(port, sslcert, sslkey, nil))
} else {
panic(http.ListenAndServe(port, nil))
}
}
type StringArr []string
func (s *StringArr) String() string {
return fmt.Sprint(*s)
}
func (s *StringArr) Set(value string) error {
for _, str := range strings.Split(value, ",") {
str = strings.TrimSpace(str)
*s = append(*s, str)
}
return nil
}