// NewEmpire returns a new Empire instance suitable for testing. It ensures that
// the database is clean before returning.
func NewEmpire(t testing.TB) *empire.Empire {
opts := empire.Options{
DB: DatabaseURL,
AWSConfig: nil,
Docker: empire.DockerOptions{
Auth: &docker.AuthConfigurations{
Configs: map[string]docker.AuthConfiguration{
"https://index.docker.io/v1/": docker.AuthConfiguration{
Username: "",
Password: "",
},
},
},
},
}
e, err := empire.New(opts)
if err != nil {
t.Fatal(err)
}
if err := e.Reset(); err != nil {
t.Fatal(err)
}
return e
}
// NewEmpire returns a new Empire instance suitable for testing. It ensures that
// the database is clean before returning.
func NewEmpire(t testing.TB) *empire.Empire {
db, err := empire.OpenDB(DatabaseURL)
if err != nil {
t.Fatal(err)
}
if err := db.MigrateUp(); err != nil {
t.Fatal(err)
}
// Log queries if verbose mode is set.
if testing.Verbose() {
db.Debug()
}
e := empire.New(db)
e.Scheduler = scheduler.NewFakeScheduler()
e.ProcfileExtractor = ExtractProcfile(nil)
e.RunRecorder = empire.RecordTo(ioutil.Discard)
if err := e.Reset(); err != nil {
t.Fatal(err)
}
return e
}
func Example() {
// Open a postgres connection.
db, _ := empire.OpenDB("postgres://localhost/empire?sslmode=disable")
// Migrate the database schema.
_ = db.MigrateUp()
// Initialize a new Empire instance.
e := empire.New(db)
// Run operations against Empire.
apps, _ := e.Apps(empire.AppsQuery{})
fmt.Println(apps)
// Output:
// []
}
func newEmpire(db *empire.DB, c *Context) (*empire.Empire, error) {
docker, err := newDockerClient(c)
if err != nil {
return nil, err
}
scheduler, err := newScheduler(db, c)
if err != nil {
return nil, err
}
logs, err := newLogsStreamer(c)
if err != nil {
return nil, err
}
streams, err := newEventStreams(c)
if err != nil {
return nil, err
}
runRecorder, err := newRunRecorder(c)
if err != nil {
return nil, err
}
e := empire.New(db)
e.Scheduler = scheduler
e.Secret = []byte(c.String(FlagSecret))
e.EventStream = empire.AsyncEvents(streams)
e.ProcfileExtractor = empire.PullAndExtract(docker)
e.Environment = c.String(FlagEnvironment)
e.RunRecorder = runRecorder
e.MessagesRequired = c.Bool(FlagMessagesRequired)
switch c.String(FlagAllowedCommands) {
case "procfile":
e.AllowedCommands = empire.AllowCommandProcfile
default:
}
if logs != nil {
e.LogsStreamer = logs
}
return e, nil
}
func newEmpire(c *cli.Context) (*empire.Empire, error) {
db, err := newDB(c)
if err != nil {
return nil, err
}
docker, err := newDockerClient(c)
if err != nil {
return nil, err
}
reporter, err := newReporter(c)
if err != nil {
return nil, err
}
scheduler, err := newScheduler(c)
if err != nil {
return nil, err
}
logs, err := newLogsStreamer(c)
if err != nil {
return nil, err
}
events, err := newEventStream(c)
if err != nil {
return nil, err
}
e := empire.New(db, empire.Options{
Secret: c.String(FlagSecret),
})
e.Reporter = reporter
e.Scheduler = scheduler
e.LogsStreamer = logs
e.EventStream = empire.AsyncEvents(events)
e.ExtractProcfile = empire.PullAndExtract(docker)
e.Logger = newLogger()
return e, nil
}
func newEmpire(c *cli.Context) (*empire.Empire, error) {
opts := empire.Options{}
opts.Docker.Socket = c.String(FlagDockerSocket)
opts.Docker.CertPath = c.String(FlagDockerCert)
opts.AWSConfig = aws.NewConfig()
if c.Bool(FlagAWSDebug) {
opts.AWSConfig.WithLogLevel(1)
}
opts.ECS.Cluster = c.String(FlagECSCluster)
opts.ECS.ServiceRole = c.String(FlagECSServiceRole)
opts.ELB.InternalSecurityGroupID = c.String(FlagELBSGPrivate)
opts.ELB.ExternalSecurityGroupID = c.String(FlagELBSGPublic)
opts.ELB.InternalSubnetIDs = c.StringSlice(FlagEC2SubnetsPrivate)
opts.ELB.ExternalSubnetIDs = c.StringSlice(FlagEC2SubnetsPublic)
opts.ELB.InternalZoneID = c.String(FlagRoute53InternalZoneID)
opts.DB = c.String(FlagDB)
opts.Secret = c.String(FlagSecret)
opts.LogsStreamer = c.String(FlagLogsStreamer)
auth, err := dockerAuth(c.String(FlagDockerAuth))
if err != nil {
return nil, err
}
opts.Docker.Auth = auth
e, err := empire.New(opts)
if err != nil {
return e, err
}
reporter, err := newReporter(c.String(FlagReporter))
if err != nil {
return e, err
}
e.Reporter = reporter
return e, nil
}
// NewEmpire returns a new Empire instance suitable for testing. It ensures that
// the database is clean before returning.
func NewEmpire(t testing.TB) *empire.Empire {
db, err := empire.OpenDB(DatabaseURL)
if err != nil {
t.Fatal(err)
}
// TODO: Run db.MigrateUp once migrations are in the binary.
// Log queries if verbose mode is set.
if testing.Verbose() {
db.Debug()
}
e := empire.New(db, empire.DefaultOptions)
e.Scheduler = scheduler.NewFakeScheduler()
e.ExtractProcfile = ExtractProcfile
if err := e.Reset(); err != nil {
t.Fatal(err)
}
return e
}