/
inject_store.go
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/
inject_store.go
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// Copyright 2019 Drone IO, 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 main
import (
"github.com/drone/drone/cmd/drone-server/config"
"github.com/drone/drone/core"
"github.com/drone/drone/metric"
"github.com/drone/drone/store/batch"
"github.com/drone/drone/store/batch2"
"github.com/drone/drone/store/build"
"github.com/drone/drone/store/card"
"github.com/drone/drone/store/cron"
"github.com/drone/drone/store/logs"
"github.com/drone/drone/store/perm"
"github.com/drone/drone/store/repos"
"github.com/drone/drone/store/secret"
"github.com/drone/drone/store/secret/global"
"github.com/drone/drone/store/shared/db"
"github.com/drone/drone/store/shared/encrypt"
"github.com/drone/drone/store/stage"
"github.com/drone/drone/store/step"
"github.com/drone/drone/store/template"
"github.com/drone/drone/store/user"
"github.com/google/wire"
"github.com/sirupsen/logrus"
)
// wire set for loading the stores.
var storeSet = wire.NewSet(
provideDatabase,
provideEncrypter,
provideBuildStore,
provideLogStore,
provideRepoStore,
provideStageStore,
provideUserStore,
provideBatchStore,
// batch.New,
cron.New,
card.New,
perm.New,
secret.New,
global.New,
step.New,
template.New,
)
// provideDatabase is a Wire provider function that provides a
// database connection, configured from the environment.
func provideDatabase(config config.Config) (*db.DB, error) {
return db.Connect(
config.Database.Driver,
config.Database.Datasource,
config.Database.MaxConnections,
)
}
// provideEncrypter is a Wire provider function that provides a
// database encrypter, configured from the environment.
func provideEncrypter(config config.Config) (encrypt.Encrypter, error) {
enc, err := encrypt.New(config.Database.Secret)
// mixed-content mode should be set to true if the database
// originally had encryption disabled and therefore has
// plaintext entries. This prevents Drone from returning an
// error if decryption fails; on failure, the ciphertext is
// returned as-is and the error is ignored.
if aesgcm, ok := enc.(*encrypt.Aesgcm); ok {
logrus.Debugln("main: database encryption enabled")
if config.Database.EncryptMixedContent {
logrus.Debugln("main: database encryption mixed-mode enabled")
aesgcm.Compat = true
}
}
return enc, err
}
// provideBuildStore is a Wire provider function that provides a
// build datastore, configured from the environment, with metrics
// enabled.
func provideBuildStore(db *db.DB) core.BuildStore {
builds := build.New(db)
metric.BuildCount(builds)
metric.PendingBuildCount(builds)
metric.RunningBuildCount(builds)
return builds
}
// provideLogStore is a Wire provider function that provides a
// log datastore, configured from the environment.
func provideLogStore(db *db.DB, config config.Config) core.LogStore {
s := logs.New(db)
if config.S3.Bucket != "" {
p := logs.NewS3Env(
config.S3.Bucket,
config.S3.Prefix,
config.S3.Endpoint,
config.S3.PathStyle,
)
return logs.NewCombined(p, s)
}
if config.AzureBlob.ContainerName != "" {
p := logs.NewAzureBlobEnv(
config.AzureBlob.ContainerName,
config.AzureBlob.StorageAccountName,
config.AzureBlob.StorageAccessKey,
)
return logs.NewCombined(p, s)
}
return s
}
// provideStageStore is a Wire provider function that provides a
// stage datastore, configured from the environment, with metrics
// enabled.
func provideStageStore(db *db.DB) core.StageStore {
stages := stage.New(db)
metric.PendingJobCount(stages)
metric.RunningJobCount(stages)
return stages
}
// provideRepoStore is a Wire provider function that provides a
// user datastore, configured from the environment, with metrics
// enabled.
func provideRepoStore(db *db.DB) core.RepositoryStore {
repos := repos.New(db)
metric.RepoCount(repos)
return repos
}
// provideBatchStore is a Wire provider function that provides a
// batcher. If the experimental batcher is enabled it is returned.
func provideBatchStore(db *db.DB, config config.Config) core.Batcher {
if config.Database.LegacyBatch {
return batch.New(db)
}
return batch2.New(db)
}
// provideUserStore is a Wire provider function that provides a
// user datastore, configured from the environment, with metrics
// enabled.
func provideUserStore(db *db.DB, enc encrypt.Encrypter, config config.Config) core.UserStore {
// create the user store with encryption iff the user
// encryption feature flag is enabled.
//
// why not enable by default? because the user table is
// accessed on every http request and we are unsure what,
// if any performance implications user table encryption
// may have on the system.
//
// it is very possible there are zero material performance
// implications, however, if there is a performance regression
// we could look at implementing in-memory lru caching, which
// we already employ in other areas of the software.
if config.Database.EncryptUserTable {
logrus.Debugln("main: database encryption enabled for user table")
users := user.New(db, enc)
metric.UserCount(users)
return users
}
noenc, _ := encrypt.New("")
users := user.New(db, noenc)
metric.UserCount(users)
return users
}