func EnsurePath(z *zk.Conn, pathParts []string, perm []zk.ACL) (err error) {
path := BuildPath(pathParts)
stat, err := z.Exists(path)
if err != nil || stat != nil {
return
}
currentParts := make([]string, 0, len(pathParts))
for _, part := range pathParts {
currentParts = append(currentParts, part)
_, err = z.Create(BuildPath(currentParts), "", 0, perm)
if err != nil {
if zkErr, ok := err.(*zk.Error); ok && zkErr.Code == zk.ZNODEEXISTS {
err = nil
} else {
return
}
}
}
return
}
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"strconv"
)
var _ = Describe("ZkUtils", func() {
Describe("BuildPath", func() {
It("should build path from parts", func() {
Expect(BuildPath([]string{"part1", "part2"})).To(Equal("/part1/part2"))
})
})
Describe("EnsurePath", func() {
var s *TestServer
var z *zk.Conn
BeforeEach(func() {
port, err := netutils.UnusedPort()
Expect(err).NotTo(HaveOccurred())
s, err = NewTestServer(port)
Expect(err).NotTo(HaveOccurred())
if err != nil {
return
}
zz, session, err := zk.Dial("localhost:"+strconv.Itoa(port), 5e9)
Expect(err).NotTo(HaveOccurred())
package serviceregistry_test
import (
"github.com/koofr/go-netutils"
. "github.com/koofr/go-serviceregistry"
"github.com/koofr/go-zkutils"
zk "github.com/koofr/gozk"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"strconv"
)
var _ = Describe("Zkregistry", func() {
var s *zkutils.TestServer
var r *ZkRegistry
var z *zk.Conn
BeforeEach(func() {
port, err := netutils.UnusedPort()
Expect(err).NotTo(HaveOccurred())
s, err = zkutils.NewTestServer(port)
Expect(err).NotTo(HaveOccurred())
if err != nil {
return
}
zz, session, err := zk.Dial("localhost:"+strconv.Itoa(port), 5e9)
Expect(err).NotTo(HaveOccurred())
