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lib.go
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lib.go
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/*
Copyright AppsCode Inc. and Contributors
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 api
import (
"fmt"
"sync"
"github.com/google/go-github/v55/github"
"github.com/nats-io/nats.go"
)
type Interface interface {
Name() string
Init(nc *nats.Conn) error
Next() (any, bool)
Done(any)
StartRunner(any) error
StopRunner(*github.WorkflowJobEvent) error
Status() ([]byte, error)
}
var (
providers = map[string]Interface{}
mu sync.Mutex
)
func Register(p Interface) error {
mu.Lock()
defer mu.Unlock()
_, found := providers[p.Name()]
if found {
return fmt.Errorf("provider for %q already registered", p.Name())
}
providers[p.Name()] = p
return nil
}
func MustRegister(p Interface) {
if err := Register(p); err != nil {
panic(err)
}
}
func Provider(name string) (Interface, error) {
mu.Lock()
defer mu.Unlock()
p, ok := providers[name]
if !ok {
return nil, fmt.Errorf("provider for %q not registered", name)
}
return p, nil
}
func MustProvider(name string) Interface {
if p, err := Provider(name); err != nil {
panic(err)
} else {
return p
}
}