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Copy pathworkflow_parser.go
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202 lines (178 loc) · 6.11 KB
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package workflow
import (
"context"
"sync"
"github.com/rockbears/log"
"github.com/ovh/cds/engine/cache"
"github.com/ovh/cds/engine/gorpmapper"
"github.com/ovh/cds/sdk"
"github.com/ovh/cds/sdk/exportentities"
"github.com/ovh/cds/sdk/telemetry"
)
// ImportOptions is option to parse a workflow
type ImportOptions struct {
Force bool
WorkflowName string
FromRepository string
IsDefaultBranch bool
FromBranch string
VCSServer string
RepositoryName string
RepositoryStrategy sdk.RepositoryStrategy
HookUUID string
}
// Parse parse an exportentities.workflow and return the parsed workflow
func Parse(ctx context.Context, proj sdk.Project, oldW *sdk.Workflow, ew exportentities.Workflow) (*sdk.Workflow, error) {
log.Info(ctx, "Parse>> Parse workflow %s in project %s", ew.GetName(), proj.Key)
log.Debug(ctx, "Parse>> Workflow: %+v", ew)
//Parse workflow
w, errW := exportentities.ParseWorkflow(ctx, ew)
if errW != nil {
return nil, sdk.NewError(sdk.ErrWrongRequest, errW)
}
w.ProjectID = proj.ID
w.ProjectKey = proj.Key
return w, nil
}
// ParseAndImport parse an exportentities.workflow and insert or update the workflow in database
func ParseAndImport(ctx context.Context, db gorpmapper.SqlExecutorWithTx, store cache.Store, proj sdk.Project, oldW *sdk.Workflow, ew exportentities.Workflow, consumer *sdk.AuthUserConsumer, opts ImportOptions) (*sdk.Workflow, []sdk.Message, error) {
ctx, end := telemetry.Span(ctx, "workflow.ParseAndImport")
defer end()
log.Info(ctx, "ParseAndImport>> Import workflow %s in project %s (force=%v)", ew.GetName(), proj.Key, opts.Force)
//Parse workflow
w, err := Parse(ctx, proj, oldW, ew)
if err != nil {
return nil, nil, err
}
// Load deep pipelines if we come from workflow run ( so we have hook uuid ).
// We need deep pipelines to be able to run stages/jobs
if err := CompleteWorkflow(ctx, db, w, proj, LoadOptions{DeepPipeline: opts.HookUUID != ""}); err != nil {
// Get spawn infos from error
msg, ok := sdk.ErrorToMessage(err)
if ok {
return nil, []sdk.Message{msg}, sdk.WrapError(err, "workflow is not valid")
}
return nil, nil, sdk.WrapError(err, "workflow is not valid")
}
if err := RenameNode(ctx, db, w); err != nil {
return nil, nil, sdk.WrapError(err, "Unable to rename node")
}
w.FromRepository = opts.FromRepository
if !opts.IsDefaultBranch {
w.DerivationBranch = opts.FromBranch
}
// do not override application data if no opts were given
appID := w.WorkflowData.Node.Context.ApplicationID
if opts.VCSServer != "" && appID != 0 {
app := w.GetApplication(appID)
app.VCSServer = opts.VCSServer
app.RepositoryFullname = opts.RepositoryName
app.RepositoryStrategy = opts.RepositoryStrategy
w.Applications[appID] = app
}
if w.FromRepository != "" {
// Get repowebhook from previous version of workflow
var oldRepoWebHook *sdk.NodeHook
if oldW != nil {
for i := range oldW.WorkflowData.Node.Hooks {
h := &oldW.WorkflowData.Node.Hooks[i]
if h.IsRepositoryWebHook() {
oldRepoWebHook = h
break
}
}
if oldRepoWebHook != nil {
// Update current repo web hook if found
var currentRepoWebHook *sdk.NodeHook
// Get current webhook
for i := range w.WorkflowData.Node.Hooks {
h := &w.WorkflowData.Node.Hooks[i]
if h.IsRepositoryWebHook() {
h.UUID = oldRepoWebHook.UUID
h.Config.MergeWith(
oldRepoWebHook.Config.Filter(
func(k string, v sdk.WorkflowNodeHookConfigValue) bool {
return !v.Configurable
},
),
)
// get only non cofigurable stuff
currentRepoWebHook = h
log.Debug(ctx, "workflow.ParseAndImport> keeping the old repository web hook: %+v (%+v)", h, oldRepoWebHook)
break
}
}
// If not found, take the default config
if currentRepoWebHook == nil {
h := sdk.NodeHook{
UUID: oldRepoWebHook.UUID,
HookModelName: oldRepoWebHook.HookModelName,
Config: sdk.RepositoryWebHookModel.DefaultConfig.Clone(),
HookModelID: sdk.RepositoryWebHookModel.ID,
}
oldNonConfigurableConfig := oldRepoWebHook.Config.Filter(func(k string, v sdk.WorkflowNodeHookConfigValue) bool {
return !v.Configurable
})
for k, v := range oldNonConfigurableConfig {
h.Config[k] = v
}
w.WorkflowData.Node.Hooks = append(w.WorkflowData.Node.Hooks, h)
}
}
}
// If there is no old workflow OR workflow existing on CDS does not have a repoWebhook,
// we have to create a new repo webhook
if oldW == nil || oldRepoWebHook == nil {
// Init new repo webhook
var newRepoWebHook = sdk.NodeHook{
HookModelName: sdk.RepositoryWebHookModel.Name,
HookModelID: sdk.RepositoryWebHookModel.ID,
Config: sdk.RepositoryWebHookModel.DefaultConfig.Clone(),
}
// If the new workflow already contains a repowebhook, we dont have to add a new one
var hasARepoWebHook bool
for _, h := range w.WorkflowData.Node.Hooks {
if h.Ref() == newRepoWebHook.Ref() {
hasARepoWebHook = true
break
}
if h.HookModelName == newRepoWebHook.HookModelName {
hasARepoWebHook = true
break
}
}
if !hasARepoWebHook {
w.WorkflowData.Node.Hooks = append(w.WorkflowData.Node.Hooks, newRepoWebHook)
}
var err error
if w.WorkflowData.Node.Context.DefaultPayload, err = DefaultPayload(ctx, db, store, proj, w); err != nil {
return nil, nil, err
}
}
}
if opts.WorkflowName != "" && w.Name != opts.WorkflowName {
return nil, nil, sdk.WrapError(sdk.ErrWorkflowNameImport, "Wrong workflow name")
}
//Import
done := new(sync.WaitGroup)
done.Add(1)
msgChan := make(chan sdk.Message)
msgList := []sdk.Message{}
go func(array *[]sdk.Message) {
defer done.Done()
for {
m, more := <-msgChan
if !more {
return
}
*array = append(*array, m)
}
}(&msgList)
globalError := Import(ctx, db, store, proj, oldW, w, consumer, opts, msgChan)
close(msgChan)
done.Wait()
if ew.GetVersion() == exportentities.WorkflowVersion1 {
msgList = append(msgList, sdk.NewMessage(sdk.MsgWorkflowDeprecatedVersion, proj.Key, ew.GetName()))
}
return w, msgList, globalError
}