func (appRunner *appRunner) desireLrp(params CreateAppParams) error {
primaryPort := route_helpers.GetPrimaryPort(params.Monitor.Port, params.ExposedPorts)
private, public, err := appRunner.keygen.GenerateRSAKeyPair(2048)
if err != nil {
return err
}
routes := appRunner.buildRoutesWithDefaults(params, primaryPort)
routes.DiegoSSHRoute = &route_helpers.DiegoSSHRoute{
Port: 2222,
PrivateKey: private,
}
vcapAppURIs := []string{}
for _, route := range routes.AppRoutes {
vcapAppURIs = append(vcapAppURIs, route.Hostnames...)
}
vcapApplication := struct {
ApplicationName string `json:"application_name"`
ApplicationURIs []string `json:"application_uris"`
Name string `json:"name"`
URIs []string `json:"uris"`
Limits struct {
Disk int `json:"disk,omitempty"`
Memory int `json:"mem,omitempty"`
} `json:"limits,omitempty"`
}{}
vcapApplication.ApplicationName = params.Name
vcapApplication.Name = params.Name
vcapApplication.ApplicationURIs = vcapAppURIs
vcapApplication.URIs = vcapAppURIs
vcapApplication.Limits.Disk = params.DiskMB
vcapApplication.Limits.Memory = params.MemoryMB
vcapAppBytes, err := json.Marshal(vcapApplication)
if err != nil {
return err
}
envVars := buildEnvironmentVariables(params.EnvironmentVariables)
envVars = append(envVars, receptor.EnvironmentVariable{Name: "VCAP_APPLICATION", Value: string(vcapAppBytes)})
envVars = append(envVars, receptor.EnvironmentVariable{Name: "PORT", Value: fmt.Sprintf("%d", primaryPort)})
if _, exists := params.EnvironmentVariables["VCAP_SERVICES"]; !exists {
envVars = append(envVars, receptor.EnvironmentVariable{Name: "VCAP_SERVICES", Value: "{}"})
}
var setupAction *models.Action
if params.Setup != nil {
setupAction = models.WrapAction(&models.SerialAction{
Actions: []*models.Action{
params.Setup,
models.WrapAction(&models.DownloadAction{
From: "http://file-server.service.cf.internal:8080/v1/static/buildpack_app_lifecycle/buildpack_app_lifecycle.tgz",
To: "/tmp",
User: params.User,
}),
}})
} else {
setupAction = models.WrapAction(&models.DownloadAction{
From: "http://file-server.service.cf.internal:8080/v1/static/buildpack_app_lifecycle/buildpack_app_lifecycle.tgz",
To: "/tmp",
User: params.User,
})
}
hostKey, err := appRunner.keygen.GenerateRSAPrivateKey(2048)
if err != nil {
return err
}
req := receptor.DesiredLRPCreateRequest{
ProcessGuid: params.Name,
Domain: "lattice",
RootFS: params.RootFS,
Instances: params.Instances,
Routes: routes.RoutingInfo(),
CPUWeight: params.CPUWeight,
MemoryMB: params.MemoryMB,
DiskMB: params.DiskMB,
Privileged: params.Privileged,
Ports: append(params.ExposedPorts, 2222),
LogGuid: params.Name,
LogSource: "APP",
MetricsGuid: params.Name,
EnvironmentVariables: envVars,
Annotation: params.Annotation,
Setup: setupAction,
Action: &models.Action{
ParallelAction: &models.ParallelAction{
Actions: []*models.Action{
models.WrapAction(&models.RunAction{
Path: "/tmp/diego-sshd",
Args: []string{
"-address=0.0.0.0:2222",
fmt.Sprintf("-authorizedKey=%s", public),
fmt.Sprintf("-hostKey=%s", hostKey),
},
Dir: "/tmp",
User: params.User,
}),
models.WrapAction(&models.RunAction{
Path: params.StartCommand,
Args: params.AppArgs,
Dir: params.WorkingDir,
User: params.User,
}),
},
},
},
}
var healthCheckArgs []string
if params.Monitor.Timeout != 0 {
healthCheckArgs = append(healthCheckArgs, "-timeout", fmt.Sprint(params.Monitor.Timeout))
}
switch params.Monitor.Method {
case PortMonitor:
req.Monitor = &models.Action{
RunAction: &models.RunAction{
Path: "/tmp/healthcheck",
Args: append(healthCheckArgs, "-port", fmt.Sprint(params.Monitor.Port)),
LogSource: "HEALTH",
User: params.User,
},
}
case URLMonitor:
req.Monitor = &models.Action{
RunAction: &models.RunAction{
Path: "/tmp/healthcheck",
Args: append(healthCheckArgs, "-port", fmt.Sprint(params.Monitor.Port), "-uri", params.Monitor.URI),
LogSource: "HEALTH",
User: params.User,
},
}
case CustomMonitor:
req.Monitor = &models.Action{
RunAction: &models.RunAction{
Path: "/bin/sh",
Args: []string{"-c", params.Monitor.CustomCommand},
LogSource: "HEALTH",
User: params.User,
},
}
}
return appRunner.receptorClient.CreateDesiredLRP(req)
}
})
It("panics", func() {
routesFromRoutingInfo := func() func() {
return func() { route_helpers.RoutesFromRoutingInfo(routingInfo) }
}
Consistently(routesFromRoutingInfo).Should(Panic(), "invalid json.RawMessage ought to panic")
})
})
})
})
Describe("GetPrimaryPort", func() {
Context("when there is no monitor port, but exposedPorts are empty", func() {
It("return 0", func() {
returnPort := route_helpers.GetPrimaryPort(uint16(0), []uint16{})
Expect(returnPort).To(BeZero())
})
})
Context("when there is monitor port, and exposedPorts are not empty", func() {
It("return the first exposed port", func() {
returnPort := route_helpers.GetPrimaryPort(uint16(0), []uint16{2000, 3000})
Expect(returnPort).To(Equal(uint16(2000)))
})
})
Context("when there is monitor port", func() {
It("return the monitor port", func() {
returnPort := route_helpers.GetPrimaryPort(uint16(1000), []uint16{2000, 3000})
Expect(returnPort).To(Equal(uint16(1000)))
