woodpecker/server/database/remote.go
Brad Rydzewski 83577a7d5d removed css files. designers will be providing
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removed queue package in favor or worker package
removed channel package in favor of pubsub package
2014-06-21 14:22:38 -07:00

90 lines
2.1 KiB
Go

package database
import (
"database/sql"
"github.com/drone/drone/shared/model"
"github.com/russross/meddler"
)
type RemoteManager interface {
// Find finds the Remote by ID.
Find(id int64) (*model.Remote, error)
// FindHost finds the Remote by hostname.
FindHost(name string) (*model.Remote, error)
// List finds all registered Remotes of the system.
List() ([]*model.Remote, error)
// Insert persists the Remotes to the datastore.
Insert(server *model.Remote) error
// Update persists changes to the Remotes to the datastore.
Update(server *model.Remote) error
// Delete removes the Remotes from the datastore.
Delete(server *model.Remote) error
}
// remoteManager manages a list of remotes in a SQL database.
type remoteManager struct {
*sql.DB
}
// SQL query to retrieve a Remote by remote login.
const findRemoteQuery = `
SELECT *
FROM remotes
WHERE remote_host=?
LIMIT 1
`
// SQL query to retrieve a list of all Remotes.
const listRemoteQuery = `
SELECT *
FROM remotes
`
// SQL statement to delete a Remote by ID.
const deleteRemoteStmt = `
DELETE FROM remotes WHERE remote_id=?
`
// NewRemoteManager initiales a new RemoteManager intended to
// manage and persist servers.
func NewRemoteManager(db *sql.DB) RemoteManager {
return &remoteManager{db}
}
func (db *remoteManager) Find(id int64) (*model.Remote, error) {
dst := model.Remote{}
err := meddler.Load(db, "remotes", &dst, id)
return &dst, err
}
func (db *remoteManager) FindHost(host string) (*model.Remote, error) {
dst := model.Remote{}
err := meddler.QueryRow(db, &dst, findRemoteQuery, host)
return &dst, err
}
func (db *remoteManager) List() ([]*model.Remote, error) {
var dst []*model.Remote
err := meddler.QueryAll(db, &dst, listRemoteQuery)
return dst, err
}
func (db *remoteManager) Insert(remote *model.Remote) error {
return meddler.Insert(db, "remotes", remote)
}
func (db *remoteManager) Update(remote *model.Remote) error {
return meddler.Update(db, "remotes", remote)
}
func (db *remoteManager) Delete(remote *model.Remote) error {
_, err := db.Exec(deleteRemoteStmt, remote.ID)
return err
}