func main() {
if reexec.Init() {
return
}
cf_debug_server.AddFlags(flag.CommandLine)
cf_lager.AddFlags(flag.CommandLine)
flag.Parse()
logger, _ := cf_lager.New("guardian")
if *depotPath == "" {
missing("-depot")
}
if *iodaemonBin == "" {
missing("-iodaemonBin")
}
if *nstarBin == "" {
missing("-nstarBin")
}
if *tarBin == "" {
missing("-tarBin")
}
resolvedRootFSPath, err := filepath.EvalSymlinks(*rootFSPath)
if err != nil {
panic(err)
}
_, networkPoolCIDR, err := net.ParseCIDR(*networkPool)
if err != nil {
panic(err)
}
interfacePrefix := fmt.Sprintf("w%s", *tag)
chainPrefix := fmt.Sprintf("w-%s-instance", *tag)
iptablesMgr := wireIptables(logger, *tag, *allowHostAccess, interfacePrefix, chainPrefix)
externalIPAddr, err := parseExternalIP(*externalIP)
if err != nil {
panic(err)
}
sysInfoProvider := sysinfo.NewProvider(*depotPath)
propManager := properties.NewManager()
backend := &gardener.Gardener{
SysInfoProvider: sysInfoProvider,
UidGenerator: wireUidGenerator(),
Starter: wireStarter(logger, iptablesMgr),
Networker: wireNetworker(logger, *tag, networkPoolCIDR, externalIPAddr, iptablesMgr, interfacePrefix, chainPrefix, propManager, *networkModulePath),
VolumeCreator: wireVolumeCreator(logger, *graphRoot),
Containerizer: wireContainerizer(logger, *depotPath, *iodaemonBin, *nstarBin, *tarBin, resolvedRootFSPath),
Logger: logger,
PropertyManager: propManager,
}
gardenServer := server.New(*listenNetwork, *listenAddr, *graceTime, backend, logger.Session("api"))
err = gardenServer.Start()
if err != nil {
logger.Fatal("failed-to-start-server", err)
}
signals := make(chan os.Signal, 1)
go func() {
<-signals
gardenServer.Stop()
os.Exit(0)
}()
signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP)
logger.Info("started", lager.Data{
"network": *listenNetwork,
"addr": *listenAddr,
})
select {}
}
import (
"github.com/cloudfoundry-incubator/garden"
"github.com/cloudfoundry-incubator/guardian/properties"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Properties", func() {
var (
propertyManager *properties.Manager
)
Describe("Manager", func() {
BeforeEach(func() {
propertyManager = properties.NewManager()
propertyManager.Set("handle", "name", "value")
})
Describe("DestroyKeySpace", func() {
It("removes key space", func() {
err := propertyManager.DestroyKeySpace("handle")
Expect(err).NotTo(HaveOccurred())
err = propertyManager.DestroyKeySpace("handle")
Expect(err).To(MatchError("No such key space: handle"))
})
})
Describe("All", func() {