woodpecker/datastore/bolt/repo.go

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package bolt
import (
"bytes"
"time"
"github.com/boltdb/bolt"
"github.com/drone/drone/common"
)
// Repo returns the repository with the given name.
func (db *DB) Repo(repo string) (*common.Repo, error) {
repo_ := &common.Repo{}
key := []byte(repo)
err := db.View(func(t *bolt.Tx) error {
return get(t, bucketRepo, key, repo_)
})
return repo_, err
}
// RepoList returns a list of repositories for the
// given user account.
func (db *DB) RepoList(login string) ([]*common.Repo, error) {
repos := []*common.Repo{}
err := db.View(func(t *bolt.Tx) error {
// get the index of user tokens and unmarshal
// to a string array.
var keys [][]byte
err := get(t, bucketUserRepos, []byte(login), &keys)
if err != nil && err != ErrKeyNotFound {
return err
}
// for each item in the index, get the repository
// and append to the array
for _, key := range keys {
repo := &common.Repo{}
err := get(t, bucketRepo, key, repo)
if err == ErrKeyNotFound {
// TODO if we come across ErrKeyNotFound it means
// we need to re-build the index
continue
} else if err != nil {
return err
}
repos = append(repos, repo)
}
return nil
})
return repos, err
}
// RepoParams returns the private environment parameters
// for the given repository.
func (db *DB) RepoParams(repo string) (map[string]string, error) {
params := map[string]string{}
key := []byte(repo)
err := db.View(func(t *bolt.Tx) error {
return get(t, bucketRepoParams, key, &params)
})
return params, err
}
// RepoKeypair returns the private and public rsa keys
// for the given repository.
func (db *DB) RepoKeypair(repo string) (*common.Keypair, error) {
keypair := &common.Keypair{}
key := []byte(repo)
err := db.View(func(t *bolt.Tx) error {
return get(t, bucketRepoKeys, key, keypair)
})
return keypair, err
}
// SetRepo inserts or updates a repository.
func (db *DB) SetRepo(repo *common.Repo) error {
key := []byte(repo.FullName)
repo.Updated = time.Now().UTC().Unix()
return db.Update(func(t *bolt.Tx) error {
return update(t, bucketRepo, key, repo)
})
}
// SetRepoNotExists updates a repository. If the repository
// already exists ErrConflict is returned.
func (db *DB) SetRepoNotExists(user *common.User, repo *common.Repo) error {
repokey := []byte(repo.FullName)
repo.Created = time.Now().UTC().Unix()
repo.Updated = time.Now().UTC().Unix()
return db.Update(func(t *bolt.Tx) error {
userkey := []byte(user.Login)
err := push(t, bucketUserRepos, userkey, repokey)
if err != nil {
return err
}
// err = push(t, bucketRepoUsers, repokey, userkey)
// if err != nil {
// return err
// }
return insert(t, bucketRepo, repokey, repo)
})
}
// SetRepoParams inserts or updates the private
// environment parameters for the named repository.
func (db *DB) SetRepoParams(repo string, params map[string]string) error {
key := []byte(repo)
return db.Update(func(t *bolt.Tx) error {
return update(t, bucketRepoParams, key, params)
})
}
// SetRepoKeypair inserts or updates the private and
// public keypair for the named repository.
func (db *DB) SetRepoKeypair(repo string, keypair *common.Keypair) error {
key := []byte(repo)
return db.Update(func(t *bolt.Tx) error {
return update(t, bucketRepoKeys, key, keypair)
})
}
// DelRepo deletes the repository.
func (db *DB) DelRepo(repo *common.Repo) error {
//TODO(benschumacher) rework this to use BoltDB's txn wrapper
t, err := db.Begin(true)
if err != nil {
return err
}
key := []byte(repo.FullName)
err = t.Bucket(bucketRepo).Delete(key)
if err != nil {
t.Rollback()
return err
}
t.Bucket(bucketRepoKeys).Delete(key)
t.Bucket(bucketRepoParams).Delete(key)
// TODO(bradrydzewski) delete all builds
// TODO(bradrydzewski) delete all tasks
return t.Commit()
}
2015-04-08 22:43:59 +00:00
// Subscribed returns true if the user is subscribed
// to the named repository.
//
// TODO (bradrydzewski) we are currently storing the subscription
// data in a wrapper element called common.Subscriber. This is
// no longer necessary.
func (db *DB) Subscribed(login, repo string) (bool, error) {
sub := &common.Subscriber{}
err := db.View(func(t *bolt.Tx) error {
repokey := []byte(repo)
// get the index of user tokens and unmarshal
// to a string array.
var keys [][]byte
err := get(t, bucketUserRepos, []byte(login), &keys)
if err != nil && err != ErrKeyNotFound {
return err
}
for _, key := range keys {
if bytes.Equal(repokey, key) {
sub.Subscribed = true
return nil
}
}
return nil
})
return sub.Subscribed, err
}
// SetSubscriber inserts a subscriber for the named
// repository.
func (db *DB) SetSubscriber(login, repo string) error {
return db.Update(func(t *bolt.Tx) error {
userkey := []byte(login)
repokey := []byte(repo)
return push(t, bucketUserRepos, userkey, repokey)
})
}
// DelSubscriber removes the subscriber by login for the
// named repository.
func (db *DB) DelSubscriber(login, repo string) error {
return db.Update(func(t *bolt.Tx) error {
userkey := []byte(login)
repokey := []byte(repo)
return splice(t, bucketUserRepos, userkey, repokey)
})
}