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main.go
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main.go
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package main
import (
"context"
"encoding/base64"
"encoding/json"
"strings"
"github.com/aws/aws-lambda-go/events"
"github.com/aws/aws-lambda-go/lambda"
"github.com/payfazz/go-errors/v2"
"github.com/payfazz/fazz-ecr/aws-lambda/fazz-ecr/svc/createrepo"
"github.com/payfazz/fazz-ecr/aws-lambda/fazz-ecr/svc/dockerlogin"
)
func main() {
lambda.StartHandler(h{})
}
type h struct{}
func (h) Invoke(ctx context.Context, payload []byte) ([]byte, error) {
doInvoke := func() ([]byte, error) {
var input events.APIGatewayV2HTTPRequest
if err := json.Unmarshal(payload, &input); err != nil {
return nil, errors.Trace(err)
}
email, groups, err := getAuth(strings.TrimPrefix(input.Headers["authorization"], "Bearer "))
if err != nil {
return nil, err
}
if email == "" {
return resp(401, "unauthorized"), nil
}
switch input.RouteKey {
case "GET /docker-login":
cred, err := dockerlogin.GetCredFor(email, groups)
if err != nil {
return nil, err
}
return respCred(cred), nil
case "POST /create-repo":
var repo string
inputBody := []byte(input.Body)
if input.IsBase64Encoded {
inputBody, err = base64.StdEncoding.DecodeString(string(inputBody))
if err != nil {
return nil, errors.Trace(err)
}
}
if err := json.Unmarshal(inputBody, &repo); err != nil {
return resp(400, "invalid json body"), nil
}
if err := createrepo.CreateRepoFor(email, groups, repo); err != nil {
if createrepo.IsAccessDenied(err) {
return resp(403, "access Denied"), nil
}
return nil, err
}
return resp(200, "OK"), nil
default:
return resp(404, "invalid path"), nil
}
}
var ret []byte
var err error
err = errors.Catch(func() error { ret, err = doInvoke(); return err })
if err != nil {
return respErr(err), nil
}
return ret, nil
}