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Copy pathapplication_parser.go
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246 lines (218 loc) · 8.29 KB
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package application
import (
"context"
"fmt"
"strings"
"sync"
"github.com/rockbears/log"
"github.com/ovh/cds/engine/api/ascode"
"github.com/ovh/cds/engine/api/keys"
"github.com/ovh/cds/engine/cache"
"github.com/ovh/cds/engine/gorpmapper"
"github.com/ovh/cds/sdk"
"github.com/ovh/cds/sdk/exportentities"
)
// ImportOptions are options to import application
type ImportOptions struct {
Force bool
FromRepository string
}
// ParseAndImport parse an exportentities.Application and insert or update the application in database
func ParseAndImport(ctx context.Context, db gorpmapper.SqlExecutorWithTx, cache cache.Store, proj sdk.Project, eapp *exportentities.Application, opts ImportOptions, decryptFunc keys.DecryptFunc, u sdk.Identifiable) (*sdk.Application, []sdk.Variable, []sdk.Message, error) {
log.Info(ctx, "ParseAndImport>> Import application %s in project %s (force=%v)", eapp.Name, proj.Key, opts.Force)
msgList := []sdk.Message{}
//Check valid application name
rx := sdk.NamePatternRegex
if !rx.MatchString(eapp.Name) {
msgList = append(msgList, sdk.NewMessage(sdk.MsgWorkflowErrorBadApplicationName, eapp.Name))
return nil, nil, msgList, sdk.WrapError(sdk.ErrInvalidApplicationPattern, "application name %s do not respect pattern %s", eapp.Name, sdk.NamePattern)
}
//Check if app exists
oldApp, err := LoadByName(ctx, db, proj.Key, eapp.Name,
LoadOptions.WithVariablesWithClearPassword,
LoadOptions.WithClearKeys,
LoadOptions.WithClearDeploymentStrategies,
)
if err != nil && !sdk.ErrorIs(err, sdk.ErrNotFound) {
return nil, nil, msgList, sdk.WrapError(err, "unable to load application")
}
//If the application exists and we don't want to force, raise an error
if oldApp != nil && !opts.Force {
return nil, nil, msgList, sdk.WithStack(sdk.ErrApplicationExist)
}
if oldApp != nil {
if opts.Force && opts.FromRepository == "" {
if oldApp.FromRepository != "" {
if err := ascode.DeleteEventsApplicationOnlyFromRepoName(ctx, db, oldApp.FromRepository, oldApp.ID, oldApp.Name); err != nil {
return nil, nil, msgList, sdk.WrapError(err, "unable to delete as_code_event for %s on repo %s", oldApp.Name, oldApp.FromRepository)
}
msgList = append(msgList, sdk.NewMessage(sdk.MsgApplicationDetached, eapp.Name, oldApp.FromRepository))
}
log.Debug(ctx, "ParseAndImport>> force import application %s in project %s without fromRepository", eapp.Name, proj.Key)
} else if oldApp.FromRepository != "" && opts.FromRepository != oldApp.FromRepository {
return nil, nil, msgList, sdk.NewErrorFrom(sdk.ErrApplicationAsCodeOverride, "unable to update existing ascode application from %s", oldApp.FromRepository)
}
}
//Craft the application
app := new(sdk.Application)
app.Name = eapp.Name
app.Description = eapp.Description
app.VCSServer = eapp.VCSServer
app.RepositoryFullname = eapp.RepositoryName
app.FromRepository = opts.FromRepository
applicationSecrets := make([]sdk.Variable, 0)
//Compute variables
for p, v := range eapp.Variables {
switch v.Type {
case "":
v.Type = sdk.StringVariable
case sdk.SecretVariable:
secret, err := decryptFunc(ctx, db, proj.ID, v.Value)
if err != nil {
return app, nil, msgList, sdk.WrapError(sdk.NewError(sdk.ErrWrongRequest, err), "unable to decrypt secret variable")
}
v.Value = secret
}
vv := sdk.ApplicationVariable{Name: p, Type: v.Type, Value: v.Value}
app.Variables = append(app.Variables, vv)
if v.Type == sdk.SecretVariable {
applicationSecrets = append(applicationSecrets, sdk.Variable{
Name: fmt.Sprintf("cds.app.%s", vv.Name),
Type: v.Type,
Value: vv.Value,
})
}
}
//Compute keys
for kname, kval := range eapp.Keys {
if !strings.HasPrefix(kname, "app-") {
msgList = append(msgList, sdk.NewMessage(sdk.MsgWorkflowErrorUnknownKey, kname))
return app, nil, msgList, sdk.WrapError(sdk.ErrInvalidKeyName, "unable to parse key %s", kname)
}
var oldKey *sdk.ApplicationKey
var keepOldValue bool
//If application doesn't exist, skip the regen mecanism to generate key
if oldApp == nil {
kval.Regen = nil
log.Debug(ctx, "ParseAndImport> Skipping regen feature")
} else {
//If application exist, check the key exist
oldKey = oldApp.GetKey(kname)
//If the key doesn't exist, skip the regen mecanism to generate key
if oldKey == nil {
kval.Regen = nil
log.Debug(ctx, "ParseAndImport> Skipping regen feature")
}
}
if kval.Regen != nil && !*kval.Regen {
keepOldValue = true
}
kk, err := keys.Parse(ctx, db, proj.ID, kname, kval, decryptFunc)
if err != nil {
return app, nil, msgList, sdk.ErrorWithFallback(err, sdk.ErrWrongRequest, "unable to parse key %s", kname)
}
k := sdk.ApplicationKey{
Name: kk.Name,
Public: kk.Public,
Private: kk.Private,
KeyID: kk.KeyID,
Type: kk.Type,
ApplicationID: app.ID,
}
if keepOldValue && oldKey != nil {
k.Name = oldKey.Name
k.Public = oldKey.Public
k.Private = oldKey.Private
k.KeyID = oldKey.KeyID
k.Type = oldKey.Type
k.ApplicationID = oldKey.ApplicationID
}
app.Keys = append(app.Keys, k)
applicationSecrets = append(applicationSecrets, sdk.Variable{
Name: fmt.Sprintf("cds.key.%s.priv", k.Name),
Type: string(k.Type),
Value: k.Private,
})
}
// VCS Strategy
app.RepositoryStrategy = sdk.RepositoryStrategy{
ConnectionType: eapp.VCSConnectionType,
User: eapp.VCSUser,
SSHKey: eapp.VCSSSHKey,
PGPKey: eapp.VCSPGPKey,
}
if app.RepositoryStrategy.ConnectionType == "" {
app.RepositoryStrategy.ConnectionType = "https"
}
if app.RepositoryStrategy.ConnectionType == "ssh" && app.RepositoryStrategy.SSHKey == "" {
return app, nil, msgList, sdk.NewErrorFrom(sdk.ErrInvalidApplicationRepoStrategy, "could not import application %s with a connection type ssh without ssh key", app.Name)
}
if eapp.VCSPassword != "" {
clearPWD, err := decryptFunc(ctx, db, proj.ID, eapp.VCSPassword)
if err != nil {
return app, nil, msgList, sdk.WrapError(sdk.NewError(sdk.ErrWrongRequest, err), "unable to decrypt vcs password")
}
app.RepositoryStrategy.Password = clearPWD
applicationSecrets = append(applicationSecrets, sdk.Variable{
Name: "git.http.password",
Type: sdk.SecretVariable,
Value: clearPWD,
})
}
// deployment strategies
deploymentStrategies := make(map[string]sdk.IntegrationConfig)
for pfName, pfConfig := range eapp.DeploymentStrategies {
// init deployment strategy from project if default exists
projIt, has := proj.GetIntegration(pfName)
if !has {
msgList = append(msgList, sdk.NewMessage(sdk.MsgWorkflowErrorBadIntegrationName, pfName))
return app, nil, msgList, sdk.WrapError(sdk.NewErrorFrom(sdk.ErrWrongRequest, "deployment platform not found"), "deployment platform %s not found", pfName)
}
if projIt.Model.AdditionalDefaultConfig != nil {
deploymentStrategies[pfName] = projIt.Model.AdditionalDefaultConfig.Clone()
} else {
deploymentStrategies[pfName] = make(map[string]sdk.IntegrationConfigValue)
}
// merge deployment strategy with old application deployment strategy if exists
if oldApp != nil {
if oldItConfig, has := oldApp.DeploymentStrategies[pfName]; has {
deploymentStrategies[pfName].MergeWith(oldItConfig)
}
}
// update deployment strategy with given values from request
for k, v := range pfConfig {
if v.Value != "" {
if v.Type == sdk.SecretVariable {
clearPWD, err := decryptFunc(ctx, db, proj.ID, v.Value)
if err != nil {
return app, nil, nil, sdk.WrapError(sdk.NewError(sdk.ErrWrongRequest, err), "unable to decrypt deployment strategy password")
}
v.Value = clearPWD
applicationSecrets = append(applicationSecrets, sdk.Variable{
Name: fmt.Sprintf("%s:cds.integration.deployment.%s", pfName, k),
Type: sdk.SecretVariable,
Value: clearPWD,
})
}
}
deploymentStrategies[pfName][k] = sdk.IntegrationConfigValue{
Type: v.Type,
Value: v.Value,
}
}
}
app.DeploymentStrategies = deploymentStrategies
done := new(sync.WaitGroup)
done.Add(1)
msgChan := make(chan sdk.Message)
go func(array *[]sdk.Message) {
defer done.Done()
for m := range msgChan {
*array = append(*array, m)
}
}(&msgList)
globalError := Import(ctx, db, proj, app, eapp.VCSServer, u, msgChan)
close(msgChan)
done.Wait()
return app, applicationSecrets, msgList, globalError
}