mirror of https://github.com/harness/drone.git
91 lines
3.3 KiB
Go
91 lines
3.3 KiB
Go
// Copyright 2023 Harness, Inc.
|
|
//
|
|
// 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 server
|
|
|
|
import (
|
|
"errors"
|
|
"time"
|
|
)
|
|
|
|
const (
|
|
ModeInMemory = "inmemory"
|
|
ModeRedis = "redis"
|
|
ModeNone = "none"
|
|
)
|
|
|
|
// Config represents the configuration for the gitrpc server.
|
|
type Config struct {
|
|
// Port specifies the port used to bind the grpc server.
|
|
Port int `envconfig:"GITRPC_SERVER_PORT" default:"3001"`
|
|
// GitRoot specifies the directory containing git related data (e.g. repos, ...)
|
|
GitRoot string `envconfig:"GITRPC_SERVER_GIT_ROOT"`
|
|
// TmpDir (optional) specifies the directory for temporary data (e.g. repo clones, ...)
|
|
TmpDir string `envconfig:"GITRPC_SERVER_TMP_DIR"`
|
|
// GitHookPath points to the binary used as git server hook.
|
|
GitHookPath string `envconfig:"GITRPC_SERVER_GIT_HOOK_PATH"`
|
|
|
|
HTTP struct {
|
|
Port int `envconfig:"GITRPC_SERVER_HTTP_PORT" default:"4001"`
|
|
}
|
|
MaxConnAge time.Duration `envconfig:"GITRPC_SERVER_MAX_CONN_AGE" default:"630720000s"`
|
|
MaxConnAgeGrace time.Duration `envconfig:"GITRPC_SERVER_MAX_CONN_AGE_GRACE" default:"630720000s"`
|
|
|
|
// LastCommitCache holds configuration options for the last commit cache.
|
|
LastCommitCache struct {
|
|
// Mode determines where the cache will be. Valid values are "inmemory" (default), "redis" or "none".
|
|
Mode string `envconfig:"GITRPC_LAST_COMMIT_CACHE_MODE" default:"inmemory"`
|
|
|
|
// DurationSeconds defines cache duration in seconds of last commit, default=12h.
|
|
DurationSeconds int `envconfig:"GITRPC_LAST_COMMIT_CACHE_SECONDS" default:"43200"`
|
|
}
|
|
|
|
Redis struct {
|
|
Endpoint string `envconfig:"GITRPC_REDIS_ENDPOINT" default:"localhost:6379"`
|
|
MaxRetries int `envconfig:"GITRPC_REDIS_MAX_RETRIES" default:"3"`
|
|
MinIdleConnections int `envconfig:"GITRPC_REDIS_MIN_IDLE_CONNECTIONS" default:"0"`
|
|
Password string `envconfig:"GITRPC_REDIS_PASSWORD"`
|
|
SentinelMode bool `envconfig:"GITRPC_REDIS_USE_SENTINEL" default:"false"`
|
|
SentinelMaster string `envconfig:"GITRPC_REDIS_SENTINEL_MASTER"`
|
|
SentinelEndpoint string `envconfig:"GITRPC_REDIS_SENTINEL_ENDPOINT"`
|
|
}
|
|
}
|
|
|
|
func (c *Config) Validate() error {
|
|
if c == nil {
|
|
return errors.New("config is required")
|
|
}
|
|
if c.Port < 0 {
|
|
//nolint: stylecheck // that's the name of the field
|
|
return errors.New("Port is required")
|
|
}
|
|
if c.GitRoot == "" {
|
|
return errors.New("GitRoot is required")
|
|
}
|
|
if c.GitHookPath == "" {
|
|
return errors.New("GitHookPath is required")
|
|
}
|
|
if c.MaxConnAge == 0 {
|
|
return errors.New("MaxConnAge is required")
|
|
}
|
|
if c.MaxConnAgeGrace == 0 {
|
|
return errors.New("MaxConnAgeGrace is required")
|
|
}
|
|
if m := c.LastCommitCache.Mode; m != "" && m != ModeInMemory && m != ModeRedis && m != ModeNone {
|
|
return errors.New("LastCommitCache.Mode has unsupported value")
|
|
}
|
|
|
|
return nil
|
|
}
|