6066221136
No need for different names. We are always talking about a run. In the config it's the run definition, in the service is the run execution.
391 lines
13 KiB
Go
391 lines
13 KiB
Go
// Copyright 2019 Sorint.lab
|
|
//
|
|
// 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 gateway
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
"path"
|
|
|
|
"github.com/sorintlab/agola/internal/config"
|
|
gitsource "github.com/sorintlab/agola/internal/gitsources"
|
|
"github.com/sorintlab/agola/internal/gitsources/agolagit"
|
|
"github.com/sorintlab/agola/internal/runconfig"
|
|
csapi "github.com/sorintlab/agola/internal/services/configstore/api"
|
|
"github.com/sorintlab/agola/internal/services/gateway/common"
|
|
rsapi "github.com/sorintlab/agola/internal/services/runservice/scheduler/api"
|
|
rstypes "github.com/sorintlab/agola/internal/services/runservice/types"
|
|
"github.com/sorintlab/agola/internal/services/types"
|
|
"github.com/sorintlab/agola/internal/util"
|
|
|
|
"github.com/pkg/errors"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
const (
|
|
defaultSSHPort = "22"
|
|
|
|
agolaDefaultConfigPath = ".agola/config.yml"
|
|
|
|
// List of runs annotations
|
|
AnnotationEventType = "event_type"
|
|
AnnotationRunType = "runtype"
|
|
AnnotationProjectID = "projectid"
|
|
AnnotationUserID = "userid"
|
|
// AnnotationVirtualBranch represent a "virtual branch": i.e a normal branch, a pr (with name pr-$prid), a tag (with name tag-tagname)
|
|
AnnotationVirtualBranch = "virtual_branch"
|
|
|
|
AnnotationCommitSHA = "commit_sha"
|
|
AnnotationRef = "ref"
|
|
AnnotationSender = "sender"
|
|
AnnotationMessage = "message"
|
|
AnnotationCommitLink = "commit_link"
|
|
AnnotationCompareLink = "compare_link"
|
|
|
|
AnnotationBranch = "branch"
|
|
AnnotationBranchLink = "branch_link"
|
|
AnnotationTag = "tag"
|
|
AnnotationTagLink = "tag_link"
|
|
AnnotationPullRequestID = "pull_request_id"
|
|
AnnotationPullRequestLink = "pull_request_link"
|
|
)
|
|
|
|
type GroupType string
|
|
|
|
const (
|
|
GroupTypeProject GroupType = "project"
|
|
GroupTypeUser GroupType = "user"
|
|
GroupTypeBranch GroupType = "branch"
|
|
GroupTypeTag GroupType = "tag"
|
|
GroupTypePullRequest GroupType = "pr"
|
|
)
|
|
|
|
func genAnnotationVirtualBranch(webhookData *types.WebhookData) string {
|
|
switch webhookData.Event {
|
|
case types.WebhookEventPush:
|
|
return "branch-" + webhookData.Branch
|
|
case types.WebhookEventTag:
|
|
return "tag-" + webhookData.Tag
|
|
case types.WebhookEventPullRequest:
|
|
return "pr-" + webhookData.PullRequestID
|
|
}
|
|
|
|
panic(fmt.Errorf("invalid webhook event type: %q", webhookData.Event))
|
|
}
|
|
|
|
func genGroup(baseGroupType GroupType, baseGroupID string, webhookData *types.WebhookData) string {
|
|
// we pathescape the branch name to handle branches with slashes and make the
|
|
// branch a single path entry
|
|
switch webhookData.Event {
|
|
case types.WebhookEventPush:
|
|
return path.Join("/", string(baseGroupType), baseGroupID, string(GroupTypeBranch), url.PathEscape(webhookData.Branch))
|
|
case types.WebhookEventTag:
|
|
return path.Join("/", string(baseGroupType), baseGroupID, string(GroupTypeTag), url.PathEscape(webhookData.Tag))
|
|
case types.WebhookEventPullRequest:
|
|
return path.Join("/", string(baseGroupType), baseGroupID, string(GroupTypePullRequest), url.PathEscape(webhookData.PullRequestID))
|
|
}
|
|
|
|
panic(fmt.Errorf("invalid webhook event type: %q", webhookData.Event))
|
|
}
|
|
|
|
type webhooksHandler struct {
|
|
log *zap.SugaredLogger
|
|
configstoreClient *csapi.Client
|
|
runserviceClient *rsapi.Client
|
|
apiExposedURL string
|
|
}
|
|
|
|
func (h *webhooksHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
|
code, userErr, err := h.handleWebhook(r)
|
|
if err != nil {
|
|
h.log.Errorf("err: %+v", err)
|
|
http.Error(w, userErr, code)
|
|
}
|
|
}
|
|
|
|
func (h *webhooksHandler) handleWebhook(r *http.Request) (int, string, error) {
|
|
ctx := r.Context()
|
|
|
|
projectID := r.URL.Query().Get("projectid")
|
|
userID := r.URL.Query().Get("userid")
|
|
if projectID == "" && userID == "" {
|
|
return http.StatusBadRequest, "", errors.Errorf("bad webhook url %q. Missing projectid or userid", r.URL)
|
|
}
|
|
|
|
isUserBuild := false
|
|
if projectID == "" {
|
|
isUserBuild = true
|
|
}
|
|
|
|
defer r.Body.Close()
|
|
|
|
var webhookData *types.WebhookData
|
|
var sshPrivKey string
|
|
var cloneURL string
|
|
var skipSSHHostKeyCheck bool
|
|
var runType types.RunType
|
|
variables := map[string]string{}
|
|
|
|
var gitSource gitsource.GitSource
|
|
if !isUserBuild {
|
|
project, _, err := h.configstoreClient.GetProject(ctx, projectID)
|
|
if err != nil {
|
|
return http.StatusBadRequest, "", errors.Wrapf(err, "failed to get project %s", projectID)
|
|
}
|
|
h.log.Infof("project: %s", util.Dump(project))
|
|
|
|
user, _, err := h.configstoreClient.GetUserByLinkedAccount(ctx, project.LinkedAccountID)
|
|
if err != nil {
|
|
return http.StatusInternalServerError, "", errors.Wrapf(err, "failed to get user by linked account %q", project.LinkedAccountID)
|
|
}
|
|
la := user.LinkedAccounts[project.LinkedAccountID]
|
|
h.log.Infof("la: %s", util.Dump(la))
|
|
if la == nil {
|
|
return http.StatusInternalServerError, "", errors.Errorf("linked account %q in user %q doesn't exist", project.LinkedAccountID, user.UserName)
|
|
}
|
|
rs, _, err := h.configstoreClient.GetRemoteSource(ctx, la.RemoteSourceID)
|
|
if err != nil {
|
|
return http.StatusInternalServerError, "", errors.Wrapf(err, "failed to get remote source %q", la.RemoteSourceID)
|
|
}
|
|
|
|
gitSource, err = common.GetGitSource(rs, la)
|
|
if err != nil {
|
|
return http.StatusInternalServerError, "", errors.Wrapf(err, "failed to create gitea client")
|
|
}
|
|
|
|
sshPrivKey = project.SSHPrivateKey
|
|
skipSSHHostKeyCheck = project.SkipSSHHostKeyCheck
|
|
runType = types.RunTypeProject
|
|
webhookData, err = gitSource.ParseWebhook(r)
|
|
if err != nil {
|
|
return http.StatusBadRequest, "", errors.Wrapf(err, "failed to parse webhook")
|
|
}
|
|
// skip nil webhook data
|
|
// TODO(sgotti) report the reason of the skip
|
|
if webhookData == nil {
|
|
h.log.Infof("skipping webhook")
|
|
return 0, "", nil
|
|
}
|
|
|
|
webhookData.ProjectID = projectID
|
|
|
|
cloneURL = webhookData.SSHURL
|
|
|
|
// get project variables
|
|
pvars, _, err := h.configstoreClient.GetProjectVariables(ctx, project.ID, true)
|
|
if err != nil {
|
|
return http.StatusInternalServerError, "", errors.Wrapf(err, "failed to get project variables")
|
|
}
|
|
h.log.Infof("pvars: %v", util.Dump(pvars))
|
|
|
|
// remove overriden variables
|
|
pvars = common.FilterOverridenVariables(pvars)
|
|
h.log.Infof("pvars: %v", util.Dump(pvars))
|
|
|
|
// get project secrets
|
|
secrets, _, err := h.configstoreClient.GetProjectSecrets(ctx, project.ID, true)
|
|
if err != nil {
|
|
return http.StatusInternalServerError, "", errors.Wrapf(err, "failed to get project secrets")
|
|
}
|
|
h.log.Infof("secrets: %v", util.Dump(secrets))
|
|
for _, pvar := range pvars {
|
|
// find the value match
|
|
var varval types.VariableValue
|
|
for _, varval = range pvar.Values {
|
|
h.log.Infof("varval: %v", util.Dump(varval))
|
|
match := types.MatchWhen(varval.When, webhookData.Branch, webhookData.Tag, webhookData.Ref)
|
|
if !match {
|
|
continue
|
|
}
|
|
// get the secret value referenced by the variable, it must be a secret at the same level or a lower level
|
|
secret := common.GetVarValueMatchingSecret(varval, pvar.Parent.Path, secrets)
|
|
h.log.Infof("secret: %v", util.Dump(secret))
|
|
if secret != nil {
|
|
varValue, ok := secret.Data[varval.SecretVar]
|
|
if ok {
|
|
variables[pvar.Name] = varValue
|
|
}
|
|
}
|
|
break
|
|
}
|
|
}
|
|
h.log.Infof("variables: %v", util.Dump(variables))
|
|
|
|
} else {
|
|
gitSource = agolagit.New(h.apiExposedURL + "/repos")
|
|
var err error
|
|
webhookData, err = gitSource.ParseWebhook(r)
|
|
if err != nil {
|
|
return http.StatusBadRequest, "", errors.Wrapf(err, "failed to parse webhook")
|
|
}
|
|
// skip nil webhook data
|
|
// TODO(sgotti) report the reason of the skip
|
|
if webhookData == nil {
|
|
h.log.Infof("skipping webhook")
|
|
return 0, "", nil
|
|
}
|
|
|
|
user, _, err := h.configstoreClient.GetUser(ctx, userID)
|
|
if err != nil {
|
|
return http.StatusBadRequest, "", errors.Wrapf(err, "failed to get user with id %q", userID)
|
|
}
|
|
h.log.Debugf("user: %s", util.Dump(user))
|
|
userID = user.ID
|
|
|
|
cloneURL = fmt.Sprintf("%s/%s", h.apiExposedURL+"/repos", webhookData.Repo.Path)
|
|
runType = types.RunTypeUser
|
|
}
|
|
|
|
h.log.Infof("webhookData: %s", util.Dump(webhookData))
|
|
|
|
var data []byte
|
|
err := util.ExponentialBackoff(util.FetchFileBackoff, func() (bool, error) {
|
|
var err error
|
|
data, err = gitSource.GetFile(webhookData.Repo.Path, webhookData.CommitSHA, agolaDefaultConfigPath)
|
|
if err == nil {
|
|
return true, nil
|
|
}
|
|
h.log.Errorf("get file err: %v", err)
|
|
return false, nil
|
|
})
|
|
if err != nil {
|
|
return http.StatusInternalServerError, "", errors.Wrapf(err, "failed to fetch config file")
|
|
}
|
|
h.log.Debug("data: %s", data)
|
|
|
|
gitURL, err := util.ParseGitURL(cloneURL)
|
|
if err != nil {
|
|
return http.StatusInternalServerError, "", errors.Wrapf(err, "failed to parse clone url")
|
|
}
|
|
gitHost := gitURL.Hostname()
|
|
gitPort := gitURL.Port()
|
|
if gitPort == "" {
|
|
gitPort = defaultSSHPort
|
|
}
|
|
|
|
// this env vars ovverrides other env vars
|
|
env := map[string]string{
|
|
"CI": "true",
|
|
"AGOLA_SSHPRIVKEY": sshPrivKey,
|
|
"AGOLA_REPOSITORY_URL": cloneURL,
|
|
"AGOLA_GIT_HOST": gitHost,
|
|
"AGOLA_GIT_PORT": gitPort,
|
|
"AGOLA_GIT_REF": webhookData.Ref,
|
|
"AGOLA_GIT_COMMITSHA": webhookData.CommitSHA,
|
|
}
|
|
|
|
if skipSSHHostKeyCheck {
|
|
env["AGOLA_SKIPSSHHOSTKEYCHECK"] = "1"
|
|
}
|
|
|
|
annotations := map[string]string{
|
|
AnnotationRunType: string(runType),
|
|
AnnotationEventType: string(webhookData.Event),
|
|
AnnotationVirtualBranch: genAnnotationVirtualBranch(webhookData),
|
|
AnnotationCommitSHA: webhookData.CommitSHA,
|
|
AnnotationRef: webhookData.Ref,
|
|
AnnotationSender: webhookData.Sender,
|
|
AnnotationMessage: webhookData.Message,
|
|
AnnotationCommitLink: webhookData.CommitLink,
|
|
AnnotationCompareLink: webhookData.CompareLink,
|
|
}
|
|
|
|
if !isUserBuild {
|
|
annotations[AnnotationProjectID] = webhookData.ProjectID
|
|
} else {
|
|
annotations[AnnotationUserID] = userID
|
|
}
|
|
|
|
if webhookData.Event == types.WebhookEventPush {
|
|
annotations[AnnotationBranch] = webhookData.Branch
|
|
annotations[AnnotationBranchLink] = webhookData.BranchLink
|
|
}
|
|
if webhookData.Event == types.WebhookEventTag {
|
|
annotations[AnnotationTag] = webhookData.Tag
|
|
annotations[AnnotationTagLink] = webhookData.TagLink
|
|
}
|
|
if webhookData.Event == types.WebhookEventPullRequest {
|
|
annotations[AnnotationPullRequestID] = webhookData.PullRequestID
|
|
annotations[AnnotationPullRequestLink] = webhookData.PullRequestLink
|
|
}
|
|
|
|
var group string
|
|
if !isUserBuild {
|
|
group = genGroup(GroupTypeProject, webhookData.ProjectID, webhookData)
|
|
} else {
|
|
group = genGroup(GroupTypeUser, userID, webhookData)
|
|
}
|
|
|
|
if err := h.createRuns(ctx, data, group, annotations, env, variables, webhookData); err != nil {
|
|
return http.StatusInternalServerError, "", errors.Wrapf(err, "failed to create run")
|
|
}
|
|
//if err := gitSource.CreateStatus(webhookData.Repo.Owner, webhookData.Repo.Name, webhookData.CommitSHA, gitsource.CommitStatusPending, "localhost:8080", "build %s", "agola"); err != nil {
|
|
// h.log.Errorf("failed to update commit status: %v", err)
|
|
//}
|
|
|
|
return 0, "", nil
|
|
}
|
|
|
|
func (h *webhooksHandler) createRuns(ctx context.Context, configData []byte, group string, annotations, staticEnv, variables map[string]string, webhookData *types.WebhookData) error {
|
|
setupErrors := []string{}
|
|
|
|
config, err := config.ParseConfig([]byte(configData))
|
|
if err != nil {
|
|
log.Errorf("failed to parse config: %+v", err)
|
|
|
|
// create a run (per config file) with a generic error since we cannot parse
|
|
// it and know how many runs are defined
|
|
setupErrors = append(setupErrors, err.Error())
|
|
createRunReq := &rsapi.RunCreateRequest{
|
|
RunConfigTasks: nil,
|
|
Group: group,
|
|
SetupErrors: setupErrors,
|
|
Name: rstypes.RunGenericSetupErrorName,
|
|
StaticEnvironment: staticEnv,
|
|
Annotations: annotations,
|
|
}
|
|
|
|
if _, err := h.runserviceClient.CreateRun(ctx, createRunReq); err != nil {
|
|
log.Errorf("failed to create run: %+v", err)
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
for _, run := range config.Runs {
|
|
rcts := runconfig.GenRunConfigTasks(util.DefaultUUIDGenerator{}, config, run.Name, variables, webhookData.Branch, webhookData.Tag, webhookData.Ref)
|
|
|
|
h.log.Debugf("rcts: %s", util.Dump(rcts))
|
|
h.log.Infof("group: %s", group)
|
|
createRunReq := &rsapi.RunCreateRequest{
|
|
RunConfigTasks: rcts,
|
|
Group: group,
|
|
SetupErrors: setupErrors,
|
|
Name: run.Name,
|
|
StaticEnvironment: staticEnv,
|
|
Annotations: annotations,
|
|
}
|
|
|
|
if _, err := h.runserviceClient.CreateRun(ctx, createRunReq); err != nil {
|
|
log.Errorf("failed to create run: %+v", err)
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|