func (b *LinuxBackend) BulkInfo(handles []string) (map[string]garden.ContainerInfoEntry, error) {
containers := b.containerRepo.Query(withHandles(handles), nil)
infos := make(map[string]garden.ContainerInfoEntry)
for _, container := range containers {
info, err := container.Info()
if err != nil {
infos[container.Handle()] = garden.ContainerInfoEntry{
Err: garden.NewError(err.Error()),
}
} else {
infos[container.Handle()] = garden.ContainerInfoEntry{
Info: info,
}
}
}
return infos, nil
}
func (b *LinuxBackend) BulkMetrics(handles []string) (map[string]garden.ContainerMetricsEntry, error) {
containers := b.containerRepo.Query(withHandles(handles), nil)
metrics := make(map[string]garden.ContainerMetricsEntry)
for _, container := range containers {
metric, err := container.Metrics()
if err != nil {
metrics[container.Handle()] = garden.ContainerMetricsEntry{
Err: garden.NewError(err.Error()),
}
} else {
metrics[container.Handle()] = garden.ContainerMetricsEntry{
Metrics: metric,
}
}
}
return metrics, nil
}
),
)
})
It("returns the error", func() {
_, err := connection.BulkInfo(handles)
Ω(err).Should(HaveOccurred())
})
})
Context("when a container is in error state", func() {
It("returns the error for the container", func() {
expectedBulkInfo := map[string]garden.ContainerInfoEntry{
"error": garden.ContainerInfoEntry{
Err: garden.NewError("Oopps"),
},
"success": garden.ContainerInfoEntry{
Info: garden.ContainerInfo{
State: "container2state",
},
},
}
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", "/containers/bulk_info", queryParams),
ghttp.RespondWith(200, marshalProto(expectedBulkInfo))))
bulkInfo, err := connection.BulkInfo(handles)
Ω(err).ShouldNot(HaveOccurred())
BeforeEach(func() {
container2.InfoReturns(garden.ContainerInfo{}, errors.New("Oh no!"))
})
It("returns the err for the failed container", func() {
bulkInfo, err := linuxBackend.BulkInfo(handles)
Expect(err).ToNot(HaveOccurred())
Expect(bulkInfo).To(Equal(map[string]garden.ContainerInfoEntry{
container1.Handle(): garden.ContainerInfoEntry{
Info: garden.ContainerInfo{
HostIP: "hostip for handle1",
},
},
container2.Handle(): garden.ContainerInfoEntry{
Err: garden.NewError("Oh no!"),
},
}))
})
})
})
Describe("BulkMetrics", func() {
newContainer := func(n uint64) *fakes.FakeContainer {
fakeContainer := &fakes.FakeContainer{}
fakeContainer.HandleReturns(fmt.Sprintf("handle%d", n))
fakeContainer.MetricsReturns(
garden.Metrics{
DiskStat: garden.ContainerDiskStat{
TotalInodesUsed: n,
},