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feat(endpoints): add the ability to define endpoints from an external source

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This commit is contained in:
Anthony Lapenna 2017-02-06 18:29:34 +13:00
parent 10f7744a62
commit dc78ec5135
13 changed files with 416 additions and 67 deletions
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46
api/cli/cli.go
View file

@ -1,6 +1,8 @@
package cli
import (
"time"
"github.com/portainer/portainer"
"os"
@ -15,6 +17,8 @@ type Service struct{}
const (
errInvalidEnpointProtocol = portainer.Error("Invalid endpoint protocol: Portainer only supports unix:// or tcp://")
errSocketNotFound = portainer.Error("Unable to locate Unix socket")
errEndpointsFileNotFound = portainer.Error("Unable to locate external endpoints file")
errInvalidSyncInterval = portainer.Error("Invalid synchronization interval")
)
// ParseFlags parse the CLI flags and return a portainer.Flags struct
@ -22,18 +26,20 @@ func (*Service) ParseFlags(version string) (*portainer.CLIFlags, error) {
kingpin.Version(version)
flags := &portainer.CLIFlags{
Endpoint: kingpin.Flag("host", "Dockerd endpoint").Short('H').String(),
Logo: kingpin.Flag("logo", "URL for the logo displayed in the UI").String(),
Labels: pairs(kingpin.Flag("hide-label", "Hide containers with a specific label in the UI").Short('l')),
Addr: kingpin.Flag("bind", "Address and port to serve Portainer").Default(defaultBindAddress).Short('p').String(),
Assets: kingpin.Flag("assets", "Path to the assets").Default(defaultAssetsDirectory).Short('a').String(),
Data: kingpin.Flag("data", "Path to the folder where the data is stored").Default(defaultDataDirectory).Short('d').String(),
Templates: kingpin.Flag("templates", "URL to the templates (apps) definitions").Default(defaultTemplatesURL).Short('t').String(),
NoAuth: kingpin.Flag("no-auth", "Disable authentication").Default(defaultNoAuth).Bool(),
TLSVerify: kingpin.Flag("tlsverify", "TLS support").Default(defaultTLSVerify).Bool(),
TLSCacert: kingpin.Flag("tlscacert", "Path to the CA").Default(defaultTLSCACertPath).String(),
TLSCert: kingpin.Flag("tlscert", "Path to the TLS certificate file").Default(defaultTLSCertPath).String(),
TLSKey: kingpin.Flag("tlskey", "Path to the TLS key").Default(defaultTLSKeyPath).String(),
Endpoint: kingpin.Flag("host", "Dockerd endpoint").Short('H').String(),
Logo: kingpin.Flag("logo", "URL for the logo displayed in the UI").String(),
ExternalEndpoints: kingpin.Flag("external-endpoints", "Path to a file defining available endpoints").String(),
SyncInterval: kingpin.Flag("sync-interval", "Duration between each synchronization via the external endpoints source").Default(defaultSyncInterval).String(),
Labels: pairs(kingpin.Flag("hide-label", "Hide containers with a specific label in the UI").Short('l')),
Addr: kingpin.Flag("bind", "Address and port to serve Portainer").Default(defaultBindAddress).Short('p').String(),
Assets: kingpin.Flag("assets", "Path to the assets").Default(defaultAssetsDirectory).Short('a').String(),
Data: kingpin.Flag("data", "Path to the folder where the data is stored").Default(defaultDataDirectory).Short('d').String(),
Templates: kingpin.Flag("templates", "URL to the templates (apps) definitions").Default(defaultTemplatesURL).Short('t').String(),
NoAuth: kingpin.Flag("no-auth", "Disable authentication").Default(defaultNoAuth).Bool(),
TLSVerify: kingpin.Flag("tlsverify", "TLS support").Default(defaultTLSVerify).Bool(),
TLSCacert: kingpin.Flag("tlscacert", "Path to the CA").Default(defaultTLSCACertPath).String(),
TLSCert: kingpin.Flag("tlscert", "Path to the TLS certificate file").Default(defaultTLSCertPath).String(),
TLSKey: kingpin.Flag("tlskey", "Path to the TLS key").Default(defaultTLSKeyPath).String(),
}
kingpin.Parse()
@ -58,5 +64,21 @@ func (*Service) ValidateFlags(flags *portainer.CLIFlags) error {
}
}
if *flags.ExternalEndpoints != "" {
if _, err := os.Stat(*flags.ExternalEndpoints); err != nil {
if os.IsNotExist(err) {
return errEndpointsFileNotFound
}
return err
}
}
if *flags.SyncInterval != defaultSyncInterval {
_, err := time.ParseDuration(*flags.SyncInterval)
if err != nil {
return errInvalidSyncInterval
}
}
return nil
}

1
api/cli/defaults.go
View file

@ -12,4 +12,5 @@ const (
defaultTLSCACertPath = "/certs/ca.pem"
defaultTLSCertPath = "/certs/cert.pem"
defaultTLSKeyPath = "/certs/key.pem"
defaultSyncInterval = "60s"
)

1
api/cli/defaults_windows.go
View file

@ -10,4 +10,5 @@ const (
defaultTLSCACertPath = "C:\\certs\\ca.pem"
defaultTLSCertPath = "C:\\certs\\cert.pem"
defaultTLSKeyPath = "C:\\certs\\key.pem"
defaultSyncInterval = "60s"
)