/
fakes.go
106 lines (91 loc) · 2.77 KB
/
fakes.go
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package cloud
import (
"context"
"fmt"
"math/rand"
"time"
)
type FakeCloudProvider struct {
m *metadata
fileSystems map[string]*FileSystem
accessPoints map[string]*AccessPoint
mountTargets map[string]*MountTarget
}
func NewFakeCloudProvider() *FakeCloudProvider {
return &FakeCloudProvider{
m: &metadata{"instanceID", "region", "az"},
fileSystems: make(map[string]*FileSystem),
accessPoints: make(map[string]*AccessPoint),
mountTargets: make(map[string]*MountTarget),
}
}
func (c *FakeCloudProvider) GetMetadata() MetadataService {
return c.m
}
func (c *FakeCloudProvider) CreateAccessPoint(ctx context.Context, clientToken string, accessPointOpts *AccessPointOptions, usePvcName bool) (accessPoint *AccessPoint, err error) {
ap, exists := c.accessPoints[clientToken]
if exists {
if accessPointOpts.CapacityGiB == ap.CapacityGiB {
return ap, nil
} else {
return nil, ErrAlreadyExists
}
}
r := rand.New(rand.NewSource(time.Now().UnixNano()))
apId := fmt.Sprintf("fsap-%d", r.Uint64())
fsId := accessPointOpts.FileSystemId
ap = &AccessPoint{
AccessPointId: apId,
FileSystemId: fsId,
CapacityGiB: accessPointOpts.CapacityGiB,
}
c.accessPoints[clientToken] = ap
return ap, nil
}
func (c *FakeCloudProvider) DeleteAccessPoint(ctx context.Context, accessPointId string) (err error) {
for name, ap := range c.accessPoints {
if ap.AccessPointId == accessPointId {
delete(c.accessPoints, name)
}
}
return nil
}
func (c *FakeCloudProvider) DescribeAccessPoint(ctx context.Context, accessPointId string) (accessPoint *AccessPoint, err error) {
for _, ap := range c.accessPoints {
if ap.AccessPointId == accessPointId {
return ap, nil
}
}
return nil, ErrNotFound
}
// CreateVolume calls DescribeFileSystem and then CreateAccessPoint.
// Add file system into the map here to allow CreateVolume sanity tests to succeed.
func (c *FakeCloudProvider) DescribeFileSystem(ctx context.Context, fileSystemId string) (fileSystem *FileSystem, err error) {
if fs, ok := c.fileSystems[fileSystemId]; ok {
return fs, nil
}
fs := &FileSystem{
FileSystemId: fileSystemId,
}
c.fileSystems[fileSystemId] = fs
mt := &MountTarget{
AZName: "us-east-1a",
AZId: "mock-AZ-id",
MountTargetId: "fsmt-abcd1234",
IPAddress: "127.0.0.1",
}
c.mountTargets[fileSystemId] = mt
return fs, nil
}
func (c *FakeCloudProvider) DescribeMountTargets(ctx context.Context, fileSystemId, az string) (mountTarget *MountTarget, err error) {
if mt, ok := c.mountTargets[fileSystemId]; ok {
return mt, nil
}
return nil, ErrNotFound
}
func (c *FakeCloudProvider) ListAccessPoints(ctx context.Context, fileSystemId string) ([]*AccessPoint, error) {
accessPoints := []*AccessPoint{
c.accessPoints[fileSystemId],
}
return accessPoints, nil
}