func (dotNetBackend *dotNetBackend) Containers(props garden.Properties) ([]garden.Container, error) {
containers := []garden.Container{}
u, err := url.Parse("/api/containers")
if len(props) > 0 {
jsonString, err := json.Marshal(props)
if err != nil {
return containers, err
}
values := url.Values{"q": []string{string(jsonString)}}
u.RawQuery = values.Encode()
}
var ids []string
err = dotNetBackend.client.Get(u.String(), &ids)
for _, containerId := range ids {
containers = append(containers, container.NewContainer(dotNetBackend.client, containerId, dotNetBackend.logger))
}
return containers, err
}
}
var _ = Describe("container", func() {
var server *ghttp.Server
var container garden.Container
var logger *lagertest.TestLogger
var client *dotnet.Client
var externalIP string
BeforeEach(func() {
server = ghttp.NewServer()
externalIP = "10.11.12.13"
logger = lagertest.NewTestLogger("container")
serverUri, _ := url.Parse(server.URL())
client = dotnet.NewClient(logger, serverUri)
container = netContainer.NewContainer(client, "containerhandle", logger)
})
AfterEach(func() {
//shut down the server between tests
if server.HTTPTestServer != nil {
server.Close()
}
})
Describe("Info", func() {
Describe("for a valid handle", func() {
BeforeEach(func() {
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", "/api/containers/containerhandle/info"),
func (dotNetBackend *dotNetBackend) Lookup(handle string) (garden.Container, error) {
netContainer := container.NewContainer(dotNetBackend.client, handle, dotNetBackend.logger)
return netContainer, nil
}
func (dotNetBackend *dotNetBackend) Create(containerSpec garden.ContainerSpec) (garden.Container, error) {
var returnedContainer createContainerResponse
err := dotNetBackend.client.Post("/api/containers", containerSpec, &returnedContainer)
netContainer := container.NewContainer(dotNetBackend.client, returnedContainer.Handle, dotNetBackend.logger)
return netContainer, err
}
Describe("Containers", func() {
Context("when no properties are specified", func() {
BeforeEach(func() {
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", "/api/containers"),
ghttp.RespondWith(200, `["MyFirstContainer","MySecondContainer"]`),
),
)
})
It("returns a list of containers", func() {
containers, err := dotNetBackend.Containers(nil)
Expect(err).NotTo(HaveOccurred())
Expect(containers).Should(Equal([]garden.Container{
container.NewContainer(client, "MyFirstContainer", logger),
container.NewContainer(client, "MySecondContainer", logger),
}))
})
})
Context("when given properties to filter by", func() {
BeforeEach(func() {
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", "/api/containers", "q=%7B%22a%22%3A%22c%22%7D"),
ghttp.RespondWith(200, `["MatchingContainer"]`),
),
)
})
It("passes them to containerizer and returns only containers with matching properties", func() {