func GetLoginToken(c *gin.Context) {
in := &tokenPayload{}
err := c.Bind(in)
if err != nil {
c.AbortWithError(http.StatusBadRequest, err)
return
}
login, err := remote.Auth(c, in.Access, in.Refresh)
if err != nil {
c.AbortWithError(http.StatusUnauthorized, err)
return
}
user, err := store.GetUserLogin(c, login)
if err != nil {
c.AbortWithError(http.StatusNotFound, err)
return
}
exp := time.Now().Add(time.Hour * 72).Unix()
token := token.New(token.SessToken, user.Login)
tokenstr, err := token.SignExpires(user.Hash, exp)
if err != nil {
c.AbortWithError(http.StatusInternalServerError, err)
return
}
c.JSON(http.StatusOK, &tokenPayload{
Access: tokenstr,
Expires: exp - time.Now().Unix(),
})
}
func SetRepo() gin.HandlerFunc {
return func(c *gin.Context) {
var (
owner = c.Param("owner")
name = c.Param("name")
)
user := User(c)
repo, err := store.GetRepoOwnerName(c, owner, name)
if err == nil {
c.Set("repo", repo)
c.Next()
return
}
// if the user is not nil, check the remote system
// to see if the repository actually exists. If yes,
// we can prompt the user to add.
if user != nil {
remote := remote.FromContext(c)
repo, err = remote.Repo(user, owner, name)
if err != nil {
log.Errorf("Cannot find remote repository %s/%s for user %s. %s",
owner, name, user.Login, err)
} else {
log.Debugf("Found remote repository %s/%s for user %s",
owner, name, user.Login)
}
}
data := gin.H{
"User": user,
"Repo": repo,
}
// if we found a repository, we should display a page
// to the user allowing them to activate.
if repo != nil && len(repo.FullName) != 0 {
// we should probably move this code to a
// separate route, but for now we need to
// add a CSRF token.
data["Csrf"], _ = token.New(
token.CsrfToken,
user.Login,
).Sign(user.Hash)
c.HTML(http.StatusNotFound, "repo_activate.html", data)
} else {
c.HTML(http.StatusNotFound, "404.html", data)
}
c.Abort()
}
}
func PostToken(c *gin.Context) {
user := session.User(c)
token := token.New(token.UserToken, user.Login)
tokenstr, err := token.Sign(user.Hash)
if err != nil {
c.AbortWithError(http.StatusInternalServerError, err)
} else {
c.String(http.StatusOK, tokenstr)
}
}
func ShowUser(c *gin.Context) {
user := session.User(c)
token, _ := token.New(
token.CsrfToken,
user.Login,
).Sign(user.Hash)
c.HTML(200, "user.html", gin.H{
"User": user,
"Csrf": token,
})
}
func ShowRepoEncrypt(c *gin.Context) {
user := session.User(c)
repo := session.Repo(c)
token, _ := token.New(
token.CsrfToken,
user.Login,
).Sign(user.Hash)
c.HTML(200, "repo_secret.html", gin.H{
"User": user,
"Repo": repo,
"Csrf": token,
})
}
func ShowBuild(c *gin.Context) {
user := session.User(c)
repo := session.Repo(c)
num, _ := strconv.Atoi(c.Param("number"))
seq, _ := strconv.Atoi(c.Param("job"))
if seq == 0 {
seq = 1
}
build, err := store.GetBuildNumber(c, repo, num)
if err != nil {
c.AbortWithError(404, err)
return
}
jobs, err := store.GetJobList(c, build)
if err != nil {
c.AbortWithError(404, err)
return
}
var job *model.Job
for _, j := range jobs {
if j.Number == seq {
job = j
break
}
}
httputil.SetCookie(c.Writer, c.Request, "user_last", repo.FullName)
var csrf string
if user != nil {
csrf, _ = token.New(
token.CsrfToken,
user.Login,
).Sign(user.Hash)
}
c.HTML(200, "build.html", gin.H{
"User": user,
"Repo": repo,
"Build": build,
"Jobs": jobs,
"Job": job,
"Csrf": csrf,
})
}
// ShowIndex serves the main Drone application page.
func ShowIndex(c *gin.Context) {
user := session.User(c)
var csrf string
if user != nil {
csrf, _ = token.New(
token.CsrfToken,
user.Login,
).Sign(user.Hash)
}
c.HTML(200, "index.html", gin.H{
"user": user,
"csrf": csrf,
})
}
func ShowRepoConf(c *gin.Context) {
user := session.User(c)
repo := session.Repo(c)
token, _ := token.New(
token.CsrfToken,
user.Login,
).Sign(user.Hash)
c.HTML(200, "repo_config.html", gin.H{
"User": user,
"Repo": repo,
"Csrf": token,
"Link": httputil.GetURL(c.Request),
})
}
func DeleteToken(c *gin.Context) {
user := session.User(c)
user.Hash = base32.StdEncoding.EncodeToString(
securecookie.GenerateRandomKey(32),
)
if err := store.UpdateUser(c, user); err != nil {
c.String(500, "Error revoking tokens. %s", err)
return
}
token := token.New(token.UserToken, user.Login)
tokenstr, err := token.Sign(user.Hash)
if err != nil {
c.AbortWithError(http.StatusInternalServerError, err)
return
}
c.String(http.StatusOK, tokenstr)
}
// Agents is a middleware function that initializes the authorization middleware
// for agents to connect to the queue.
func Agents(cli *cli.Context) gin.HandlerFunc {
secret := cli.String("agent-secret")
if secret == "" {
logrus.Fatalf("failed to generate token from DRONE_AGENT_SECRET")
}
t := token.New(token.AgentToken, secret)
s, err := t.Sign(secret)
if err != nil {
logrus.Fatalf("failed to generate token from DRONE_AGENT_SECRET. %s", err)
}
logrus.Infof("using agent secret %s", secret)
logrus.Warnf("agents can connect with token %s", s)
return func(c *gin.Context) {
c.Set(agentKey, secret)
}
}
func ShowUsers(c *gin.Context) {
user := session.User(c)
if !user.Admin {
c.AbortWithStatus(http.StatusForbidden)
return
}
users, _ := store.GetUserList(c)
token, _ := token.New(
token.CsrfToken,
user.Login,
).Sign(user.Hash)
c.HTML(200, "users.html", gin.H{
"User": user,
"Users": users,
"Csrf": token,
})
}
// Netrc returns a .netrc file that can be used to clone
// private repositories from a remote system.
func (g *Gitlab) Netrc(u *model.User, r *model.Repo) (*model.Netrc, error) {
url_, err := url.Parse(g.URL)
if err != nil {
return nil, err
}
netrc := &model.Netrc{}
netrc.Machine = url_.Host
switch g.CloneMode {
case "oauth":
netrc.Login = "******"
netrc.Password = u.Token
case "token":
t := token.New(token.HookToken, r.FullName)
netrc.Login = "******"
netrc.Password, err = t.Sign(r.Hash)
}
return netrc, err
}
func start(c *cli.Context) {
// debug level if requested by user
if c.Bool("debug") {
logrus.SetLevel(logrus.DebugLevel)
} else {
logrus.SetLevel(logrus.WarnLevel)
}
var accessToken string
if c.String("drone-secret") != "" {
secretToken := c.String("drone-secret")
accessToken, _ = token.New(token.AgentToken, "").Sign(secretToken)
} else {
accessToken = c.String("drone-token")
}
logrus.Infof("Connecting to %s with token %s",
c.String("drone-server"),
accessToken,
)
client := client.NewClientToken(
c.String("drone-server"),
accessToken,
)
tls, err := dockerclient.TLSConfigFromCertPath(c.String("docker-cert-path"))
if err == nil {
tls.InsecureSkipVerify = c.Bool("docker-tls-verify")
}
docker, err := dockerclient.NewDockerClient(c.String("docker-host"), tls)
if err != nil {
logrus.Fatal(err)
}
go func() {
for {
if err := client.Ping(); err != nil {
logrus.Warnf("unable to ping the server. %s", err.Error())
}
time.Sleep(c.Duration("ping"))
}
}()
var wg sync.WaitGroup
for i := 0; i < c.Int("docker-max-procs"); i++ {
wg.Add(1)
go func() {
r := pipeline{
drone: client,
docker: docker,
config: config{
platform: c.String("docker-os") + "/" + c.String("docker-arch"),
timeout: c.Duration("timeout"),
namespace: c.String("namespace"),
privileged: c.StringSlice("privileged"),
pull: c.BoolT("pull"),
logs: int64(c.Int("max-log-size")) * 1000000,
},
}
for {
if err := r.run(); err != nil {
dur := c.Duration("backoff")
logrus.Warnf("reconnect in %v. %s", dur, err.Error())
time.Sleep(dur)
}
}
}()
}
handleSignals()
wg.Wait()
}
func GetLogin(c *gin.Context) {
remote := remote.FromContext(c)
// when dealing with redirects we may need
// to adjust the content type. I cannot, however,
// remember why, so need to revisit this line.
c.Writer.Header().Del("Content-Type")
tmpuser, open, err := remote.Login(c.Writer, c.Request)
if err != nil {
log.Errorf("cannot authenticate user. %s", err)
c.Redirect(303, "/login?error=oauth_error")
return
}
// this will happen when the user is redirected by
// the remote provide as part of the oauth dance.
if tmpuser == nil {
return
}
// get the user from the database
u, err := store.GetUserLogin(c, tmpuser.Login)
if err != nil {
count, err := store.CountUsers(c)
if err != nil {
log.Errorf("cannot register %s. %s", tmpuser.Login, err)
c.Redirect(303, "/login?error=internal_error")
return
}
// if self-registration is disabled we should
// return a notAuthorized error. the only exception
// is if no users exist yet in the system we'll proceed.
if !open && count != 0 {
log.Errorf("cannot register %s. registration closed", tmpuser.Login)
c.Redirect(303, "/login?error=access_denied")
return
}
// create the user account
u = &model.User{}
u.Login = tmpuser.Login
u.Token = tmpuser.Token
u.Secret = tmpuser.Secret
u.Email = tmpuser.Email
u.Avatar = tmpuser.Avatar
u.Hash = crypto.Rand()
// insert the user into the database
if err := store.CreateUser(c, u); err != nil {
log.Errorf("cannot insert %s. %s", u.Login, err)
c.Redirect(303, "/login?error=internal_error")
return
}
// if this is the first user, they
// should be an admin.
if count == 0 {
u.Admin = true
}
}
// update the user meta data and authorization
// data and cache in the datastore.
u.Token = tmpuser.Token
u.Secret = tmpuser.Secret
u.Email = tmpuser.Email
u.Avatar = tmpuser.Avatar
if err := store.UpdateUser(c, u); err != nil {
log.Errorf("cannot update %s. %s", u.Login, err)
c.Redirect(303, "/login?error=internal_error")
return
}
exp := time.Now().Add(time.Hour * 72).Unix()
token := token.New(token.SessToken, u.Login)
tokenstr, err := token.SignExpires(u.Hash, exp)
if err != nil {
log.Errorf("cannot create token for %s. %s", u.Login, err)
c.Redirect(303, "/login?error=internal_error")
return
}
httputil.SetCookie(c.Writer, c.Request, "user_sess", tokenstr)
redirect := httputil.GetCookie(c.Request, "user_last")
if len(redirect) == 0 {
redirect = "/"
}
c.Redirect(303, redirect)
}
func ShowNodes(c *gin.Context) {
user := session.User(c)
nodes, _ := store.GetNodeList(c)
token, _ := token.New(token.CsrfToken, user.Login).Sign(user.Hash)
c.HTML(http.StatusOK, "nodes.html", gin.H{"User": user, "Nodes": nodes, "Csrf": token})
}
func GetLogin(c *gin.Context) {
// when dealing with redirects we may need to adjust the content type. I
// cannot, however, remember why, so need to revisit this line.
c.Writer.Header().Del("Content-Type")
tmpuser, err := remote.Login(c, c.Writer, c.Request)
if err != nil {
logrus.Errorf("cannot authenticate user. %s", err)
c.Redirect(303, "/login?error=oauth_error")
return
}
// this will happen when the user is redirected by the remote provider as
// part of the authorization workflow.
if tmpuser == nil {
return
}
config := ToConfig(c)
// get the user from the database
u, err := store.GetUserLogin(c, tmpuser.Login)
if err != nil {
// if self-registration is disabled we should return a not authorized error
if !config.Open && !config.IsAdmin(tmpuser) {
logrus.Errorf("cannot register %s. registration closed", tmpuser.Login)
c.Redirect(303, "/login?error=access_denied")
return
}
// if self-registration is enabled for whitelisted organizations we need to
// check the user's organization membership.
if len(config.Orgs) != 0 {
teams, terr := remote.Teams(c, tmpuser)
if terr != nil || config.IsMember(teams) == false {
logrus.Errorf("cannot verify team membership for %s.", u.Login)
c.Redirect(303, "/login?error=access_denied")
return
}
}
// create the user account
u = &model.User{
Login: tmpuser.Login,
Token: tmpuser.Token,
Secret: tmpuser.Secret,
Email: tmpuser.Email,
Avatar: tmpuser.Avatar,
Hash: base32.StdEncoding.EncodeToString(
securecookie.GenerateRandomKey(32),
),
}
// insert the user into the database
if err := store.CreateUser(c, u); err != nil {
logrus.Errorf("cannot insert %s. %s", u.Login, err)
c.Redirect(303, "/login?error=internal_error")
return
}
}
// update the user meta data and authorization data.
u.Token = tmpuser.Token
u.Secret = tmpuser.Secret
u.Email = tmpuser.Email
u.Avatar = tmpuser.Avatar
// if self-registration is enabled for whitelisted organizations we need to
// check the user's organization membership.
if len(config.Orgs) != 0 {
teams, terr := remote.Teams(c, u)
if terr != nil || config.IsMember(teams) == false {
logrus.Errorf("cannot verify team membership for %s.", u.Login)
c.Redirect(303, "/login?error=access_denied")
return
}
}
if err := store.UpdateUser(c, u); err != nil {
logrus.Errorf("cannot update %s. %s", u.Login, err)
c.Redirect(303, "/login?error=internal_error")
return
}
exp := time.Now().Add(time.Hour * 72).Unix()
token := token.New(token.SessToken, u.Login)
tokenstr, err := token.SignExpires(u.Hash, exp)
if err != nil {
logrus.Errorf("cannot create token for %s. %s", u.Login, err)
c.Redirect(303, "/login?error=internal_error")
return
}
httputil.SetCookie(c.Writer, c.Request, "user_sess", tokenstr)
c.Redirect(303, "/")
}
func PostRepo(c *gin.Context) {
remote := remote.FromContext(c)
user := session.User(c)
owner := c.Param("owner")
name := c.Param("name")
if user == nil {
c.AbortWithStatus(403)
return
}
r, err := remote.Repo(user, owner, name)
if err != nil {
c.String(404, err.Error())
return
}
m, err := cache.GetPerms(c, user, owner, name)
if err != nil {
c.String(404, err.Error())
return
}
if !m.Admin {
c.String(403, "Administrative access is required.")
return
}
// error if the repository already exists
_, err = store.GetRepoOwnerName(c, owner, name)
if err == nil {
c.String(409, "Repository already exists.")
return
}
// set the repository owner to the
// currently authenticated user.
r.UserID = user.ID
r.AllowPush = true
r.AllowPull = true
r.Timeout = 60 // 1 hour default build time
r.Hash = base32.StdEncoding.EncodeToString(
securecookie.GenerateRandomKey(32),
)
// crates the jwt token used to verify the repository
t := token.New(token.HookToken, r.FullName)
sig, err := t.Sign(r.Hash)
if err != nil {
c.String(500, err.Error())
return
}
link := fmt.Sprintf(
"%s/hook?access_token=%s",
httputil.GetURL(c.Request),
sig,
)
// activate the repository before we make any
// local changes to the database.
err = remote.Activate(user, r, link)
if err != nil {
c.String(500, err.Error())
return
}
// persist the repository
err = store.CreateRepo(c, r)
if err != nil {
c.String(500, err.Error())
return
}
c.JSON(200, r)
}
func PostRepo(c *gin.Context) {
remote := remote.FromContext(c)
user := session.User(c)
owner := c.Param("owner")
name := c.Param("name")
if user == nil {
c.AbortWithStatus(403)
return
}
r, err := remote.Repo(user, owner, name)
if err != nil {
c.String(404, err.Error())
return
}
m, err := remote.Perm(user, owner, name)
if err != nil {
c.String(404, err.Error())
return
}
if !m.Admin {
c.String(403, "Administrative access is required.")
return
}
// error if the repository already exists
_, err = store.GetRepoOwnerName(c, owner, name)
if err == nil {
c.String(409, "Repository already exists.")
return
}
// set the repository owner to the
// currently authenticated user.
r.UserID = user.ID
r.AllowPush = true
r.AllowPull = true
r.Timeout = 60 // 1 hour default build time
r.Hash = crypto.Rand()
// crates the jwt token used to verify the repository
t := token.New(token.HookToken, r.FullName)
sig, err := t.Sign(r.Hash)
if err != nil {
c.String(500, err.Error())
return
}
link := fmt.Sprintf(
"%s/hook?access_token=%s",
httputil.GetURL(c.Request),
sig,
)
// generate an RSA key and add to the repo
key, err := crypto.GeneratePrivateKey()
if err != nil {
c.String(500, err.Error())
return
}
keys := new(model.Key)
keys.Public = string(crypto.MarshalPublicKey(&key.PublicKey))
keys.Private = string(crypto.MarshalPrivateKey(key))
// activate the repository before we make any
// local changes to the database.
err = remote.Activate(user, r, keys, link)
if err != nil {
c.String(500, err.Error())
return
}
// persist the repository
err = store.CreateRepo(c, r)
if err != nil {
c.String(500, err.Error())
return
}
keys.RepoID = r.ID
err = store.CreateKey(c, keys)
if err != nil {
c.String(500, err.Error())
return
}
c.JSON(200, r)
}
func GetLogin(c *gin.Context) {
remote := remote.FromContext(c)
tmpUser, err := remote.Login(c.Writer, c.Request)
if err != nil {
log.Errorf("failed to authenticate user. %s", err)
c.Redirect(http.StatusSeeOther, "/login?error=oauth_error")
return
}
if tmpUser == nil {
return
}
u, err := store.GetUserLogin(c, tmpUser.Login)
if err != nil {
count, err := store.CountUsers(c)
if err != nil {
log.Errorf("cannot register %s. %s", tmpUser.Login, err)
c.Redirect(http.StatusSeeOther, "/login?error=internal_error")
return
}
// if self-registration is disabled we should
// return a notAuthorized error. the only exception
// is if no users exist yet in the system we'll proceed.
if count != 0 {
log.Errorf("failed to register %s.", tmpUser.Login)
c.Redirect(http.StatusSeeOther, "/login?error=access_denied")
return
}
// create the user account
u = &model.User{}
u.Login = tmpUser.Login
u.Hash = base32.StdEncoding.EncodeToString(
securecookie.GenerateRandomKey(32),
)
// insert the user into the database
if err := store.CreateUser(c, u); err != nil {
log.Errorf("failed to insert %s. %s", u.Login, err)
c.Redirect(http.StatusSeeOther, "/login?error=internal_error")
return
}
// if this is the first user, they
// should be an admin.
if count == 0 {
u.Admin = true
}
}
// update the user meta data and authorization
// data and cache in the datastore.
u.Token = tmpUser.Token
if err := store.UpdateUser(c, u); err != nil {
log.Errorf("failed to update %s. %s", u.Login, err)
c.Redirect(http.StatusSeeOther, "/login?error=internal_error")
return
}
exp := time.Now().Add(time.Hour * 72).Unix()
token := token.New(token.SessToken, u.Login)
tokenstr, err := token.SignExpires(u.Hash, exp)
if err != nil {
log.Errorf("failed to create token for %s. %s", u.Login, err)
c.Redirect(http.StatusSeeOther, "/login?error=internal_error")
return
}
httputil.SetCookie(c.Writer, c.Request, "user_sess", tokenstr)
redirect := httputil.GetCookie(c.Request, "user_last")
if len(redirect) == 0 {
redirect = "/"
}
c.Redirect(http.StatusSeeOther, redirect)
}