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environment.go
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/
environment.go
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package mock
import (
"context"
"runtime"
"sync"
"github.com/evergreen-ci/evergreen"
edb "github.com/evergreen-ci/evergreen/db"
"github.com/evergreen-ci/evergreen/testutil"
"github.com/mongodb/amboy"
"github.com/mongodb/amboy/queue"
"github.com/mongodb/anser/db"
anserMock "github.com/mongodb/anser/mock"
)
// this is just a hack to ensure that compile breaks clearly if the
// mock implementation diverges from the interface
var _ evergreen.Environment = &Environment{}
type Environment struct {
Remote amboy.Queue
Driver queue.Driver
Local amboy.Queue
DBSession *anserMock.Session
EvergreenSettings *evergreen.Settings
mu sync.RWMutex
}
func (e *Environment) Configure(ctx context.Context, path string, db *evergreen.DBSettings) error {
e.mu.Lock()
defer e.mu.Unlock()
e.EvergreenSettings = testutil.TestConfig()
if db != nil {
e.EvergreenSettings.Database = *db
}
e.DBSession = anserMock.NewSession()
e.Driver = queue.NewPriorityDriver()
if err := e.Driver.Open(ctx); err != nil {
return err
}
rq := queue.NewRemoteUnordered(2)
rq.SetDriver(e.Driver)
e.Remote = rq
e.Local = queue.NewLocalUnordered(2)
edb.SetGlobalSessionProvider(e.EvergreenSettings.SessionFactory())
return nil
}
func (e *Environment) RemoteQueue() amboy.Queue {
e.mu.RLock()
defer e.mu.RUnlock()
return e.Remote
}
func (e *Environment) LocalQueue() amboy.Queue {
e.mu.RLock()
defer e.mu.RUnlock()
return e.Local
}
func (e *Environment) Session() db.Session {
e.mu.RLock()
defer e.mu.RUnlock()
return e.DBSession
}
func (e *Environment) Settings() *evergreen.Settings {
e.mu.RLock()
defer e.mu.RUnlock()
return e.EvergreenSettings
}
func (e *Environment) ClientConfig() *evergreen.ClientConfig {
return &evergreen.ClientConfig{
LatestRevision: evergreen.ClientVersion,
ClientBinaries: []evergreen.ClientBinary{
evergreen.ClientBinary{
URL: "https://example.com/clients/evergreen",
OS: runtime.GOOS,
Arch: runtime.GOARCH,
},
},
}
}