})
Context("when writing job configuration fails", func() {
It("returns error", func() {
fs.WriteFileError = errors.New("fake-write-error")
err := monit.AddJob("router", 0, "/some/config/path")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-write-error"))
})
})
})
Context("when reading configuration from config path fails", func() {
It("returns error", func() {
fs.ReadFileError = errors.New("fake-read-error")
err := monit.AddJob("router", 0, "/some/config/path")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-read-error"))
})
})
})
Describe("RemoveAllJobs", func() {
Context("when jobs directory removal succeeds", func() {
It("does not return error because all jobs are removed from monit", func() {
jobsDir := dirProvider.MonitJobsDir()
jobBasename := "/0000_router.monitrc"
fs.WriteFileString(jobsDir+jobBasename, "fake-added-job")
func init() {
Describe("concreteV1Service", func() {
var (
fs *fakesys.FakeFileSystem
specPath = "/spec.json"
service V1Service
)
BeforeEach(func() {
fs = fakesys.NewFakeFileSystem()
service = NewConcreteV1Service(fs, specPath)
})
Describe("Get", func() {
Context("when filesystem has a spec file", func() {
BeforeEach(func() {
fs.WriteFileString(specPath, `{"deployment":"fake-deployment-name"}`)
})
It("reads spec from filesystem", func() {
spec, err := service.Get()
Expect(err).ToNot(HaveOccurred())
Expect(spec).To(Equal(V1ApplySpec{Deployment: "fake-deployment-name"}))
})
It("returns error if reading spec from filesystem errs", func() {
fs.ReadFileError = errors.New("fake-read-error")
spec, err := service.Get()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-read-error"))
Expect(spec).To(Equal(V1ApplySpec{}))
})
})
Context("when filesystem does not have a spec file", func() {
It("reads spec from filesystem", func() {
spec, err := service.Get()
Expect(err).ToNot(HaveOccurred())
Expect(spec).To(Equal(V1ApplySpec{}))
})
})
})
Describe("Set", func() {
newSpec := V1ApplySpec{Deployment: "fake-deployment-name"}
It("writes spec to filesystem", func() {
err := service.Set(newSpec)
Expect(err).ToNot(HaveOccurred())
specPathStats := fs.GetFileTestStat(specPath)
Expect(specPathStats).ToNot(BeNil())
boshassert.MatchesJSONBytes(GinkgoT(), newSpec, specPathStats.Content)
})
It("returns error if writing spec to filesystem errs", func() {
fs.WriteFileError = errors.New("fake-write-error")
err := service.Set(newSpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-write-error"))
})
})
Describe("PopulateDHCPNetworks", func() {
var settings boshsettings.Settings
var unresolvedSpec V1ApplySpec
var staticSpec NetworkSpec
var dhcpSpec NetworkSpec
var manualSetting boshsettings.Network
var dynamicSetting boshsettings.Network
BeforeEach(func() {
settings = boshsettings.Settings{
Networks: boshsettings.Networks{},
}
manualSetting = boshsettings.Network{
Type: "manual",
IP: "fake-manual-ip",
Netmask: "fake-manual-netmask",
Gateway: "fake-manual-gateway",
Mac: "fake-manual-mac",
}
dynamicSetting = boshsettings.Network{
Type: "dynamic",
IP: "fake-dynamic-ip",
Netmask: "fake-dynamic-netmask",
Gateway: "fake-dynamic-gateway",
}
unresolvedSpec = V1ApplySpec{
Deployment: "fake-deployment",
NetworkSpecs: map[string]NetworkSpec{},
}
staticSpec = NetworkSpec{
Fields: map[string]interface{}{
"ip": "fake-net1-ip",
"netmask": "fake-net1-netmask",
"gateway": "fake-net1-gateway",
"mac": "fake-net1-mac",
},
}
dhcpSpec = NetworkSpec{
Fields: map[string]interface{}{
"type": NetworkSpecTypeDynamic,
"ip": "fake-net2-ip",
"netmask": "fake-net2-netmask",
"gateway": "fake-net2-gateway",
},
}
})
Context("when associated network is in settings", func() {
Context("when there are no networks configured with DHCP", func() {
BeforeEach(func() {
settings.Networks["fake-net"] = manualSetting
unresolvedSpec.NetworkSpecs["fake-net"] = staticSpec
})
It("returns spec without modifying any networks", func() {
spec, err := service.PopulateDHCPNetworks(unresolvedSpec, settings)
Expect(err).ToNot(HaveOccurred())
Expect(spec).To(Equal(unresolvedSpec))
})
})
Context("when there is network with name 'local' and ip 127.0.0.1", func() {
BeforeEach(func() {
unresolvedSpec.NetworkSpecs["local"] = NetworkSpec{
Fields: map[string]interface{}{"ip": "127.0.0.1"},
}
})
It("returns spec without modifying any networks", func() {
spec, err := service.PopulateDHCPNetworks(unresolvedSpec, settings)
Expect(err).ToNot(HaveOccurred())
Expect(spec).To(Equal(unresolvedSpec))
})
})
Context("when there are networks configured with DHCP", func() {
BeforeEach(func() {
settings.Networks["static-net1"] = manualSetting
settings.Networks["dhcp-net2"] = dynamicSetting
unresolvedSpec.NetworkSpecs["static-net1"] = staticSpec
unresolvedSpec.NetworkSpecs["dhcp-net2"] = dhcpSpec
})
It("returns spec with networks modified via DHCP and keeps everything else the same", func() {
spec, err := service.PopulateDHCPNetworks(unresolvedSpec, settings)
Expect(err).ToNot(HaveOccurred())
Expect(spec).To(Equal(V1ApplySpec{
Deployment: "fake-deployment",
NetworkSpecs: map[string]NetworkSpec{
"static-net1": staticSpec,
"dhcp-net2": NetworkSpec{
Fields: map[string]interface{}{
"type": NetworkSpecTypeDynamic,
"ip": dynamicSetting.IP,
"netmask": dynamicSetting.Netmask,
"gateway": dynamicSetting.Gateway,
},
},
},
}))
})
})
})
Context("when associated network cannot be found in settings", func() {
BeforeEach(func() {
settings.Networks["net-present-in-settings"] = manualSetting
unresolvedSpec.NetworkSpecs["net-present-in-settings"] = staticSpec
unresolvedSpec.NetworkSpecs["net-not-present-in-settings"] = dhcpSpec
})
It("returns error", func() {
spec, err := service.PopulateDHCPNetworks(unresolvedSpec, settings)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Network 'net-not-present-in-settings' is not found in settings"))
Expect(spec).To(Equal(V1ApplySpec{}))
})
})
})
})
}