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launcher.go
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launcher.go
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// Copyright 2023 The PipeCD Authors.
//
// 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 config
import (
"encoding/base64"
"errors"
"fmt"
"os"
)
type LauncherConfig struct {
Kind Kind `json:"kind"`
APIVersion string `json:"apiVersion,omitempty"`
Spec LauncherSpec `json:"spec"`
}
func (c *LauncherConfig) Validate() error {
if c.Kind != KindPiped {
return fmt.Errorf("wrong configuration kind for piped: %v", c.Kind)
}
if c.Spec.ProjectID == "" {
return errors.New("projectID must be set")
}
if c.Spec.PipedID == "" {
return errors.New("pipedID must be set")
}
if c.Spec.PipedKeyData == "" && c.Spec.PipedKeyFile == "" {
return errors.New("either pipedKeyFile or pipedKeyData must be set")
}
if c.Spec.PipedKeyData != "" && c.Spec.PipedKeyFile != "" {
return errors.New("only pipedKeyFile or pipedKeyData can be set")
}
if c.Spec.APIAddress == "" {
return errors.New("apiAddress must be set")
}
return nil
}
type LauncherSpec struct {
// The identifier of the PipeCD project where this piped belongs to.
ProjectID string
// The unique identifier generated for this piped.
PipedID string
// The path to the file containing the generated Key string for this piped.
PipedKeyFile string
// Base64 encoded string of Piped key.
PipedKeyData string
// The address used to connect to the control-plane's API.
APIAddress string `json:"apiAddress"`
}
func (s *LauncherSpec) LoadPipedKey() ([]byte, error) {
if s.PipedKeyData != "" {
return base64.StdEncoding.DecodeString(s.PipedKeyData)
}
if s.PipedKeyFile != "" {
return os.ReadFile(s.PipedKeyFile)
}
return nil, errors.New("either pipedKeyFile or pipedKeyData must be set")
}