func createConfig() string {
configFilePath := fmt.Sprintf("/tmp/example_%d.yml", GinkgoParallelNode())
err := utils.WriteToFile(
[]byte(
`log_guid: "my_logs"
uaa_verification_key: "-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHFr+KICms+tuT1OXJwhCUmR2d
KVy7psa8xzElSyzqx7oJyfJ1JZyOzToj9T5SfTIq396agbHJWVfYphNahvZ/7uMX
qHxf+ZH9BL1gk9Y6kCnbM5R60gfwjyW1/dQPjOzn9N394zd2FJoFHwdq9Qs0wBug
spULZVNRxq7veq/fzwIDAQAB
-----END PUBLIC KEY-----"
debug_address: "1.2.3.4:1234"
metron_config:
address: "1.2.3.4"
port: "4567"
metrics_reporting_interval: "500ms"
statsd_endpoint: "localhost:8125"
statsd_client_flush_interval: "10ms"
max_concurrent_etcd_requests: 10`),
configFilePath)
Expect(err).ShouldNot(HaveOccurred())
Expect(utils.FileExists(configFilePath)).To(BeTrue())
return configFilePath
}
generatedHaproxyCfgFile = testutil.RandomFileName("fixtures/haproxy_", ".cfg")
haproxyCfgBackupFile = fmt.Sprintf("%s.bak", generatedHaproxyCfgFile)
utils.CopyFile(haproxyConfigTemplate, generatedHaproxyCfgFile)
haproxyConfigTemplateContent, err = ioutil.ReadFile(generatedHaproxyCfgFile)
Expect(err).ShouldNot(HaveOccurred())
haproxyConfigurer, err = haproxy.NewHaProxyConfigurer(logger, haproxyConfigTemplate, generatedHaproxyCfgFile)
Expect(err).ShouldNot(HaveOccurred())
})
AfterEach(func() {
err := os.Remove(generatedHaproxyCfgFile)
Expect(err).ShouldNot(HaveOccurred())
Expect(utils.FileExists(haproxyCfgBackupFile)).To(BeTrue())
err = os.Remove(haproxyCfgBackupFile)
Expect(err).ShouldNot(HaveOccurred())
})
It("doesn't update config file with invalid routing table entry", func() {
invalidRoutingKey := models.RoutingKey{Port: 0}
invalidRoutingTableEntry := models.RoutingTableEntry{
Backends: map[models.BackendServerInfo]struct{}{
models.BackendServerInfo{"some-ip-1", 1234}: struct{}{},
},
}
routingTable := models.NewRoutingTable()
ok := routingTable.Set(invalidRoutingKey, invalidRoutingTableEntry)
Expect(ok).To(BeTrue())
err := utils.CopyFile("fixtures/test_file", "fixtures-does-not-exist/file_does_not_exist")
Expect(err).Should(HaveOccurred())
})
})
})
Context("when source file does not exist ", func() {
It("returns error", func() {
err := utils.CopyFile("fixtures-does-not-exist/file_does_not_exist", "fixtures/destination-file")
Expect(err).Should(HaveOccurred())
})
})
})
Describe("FileExists", func() {
Context("when file exists", func() {
It("it returns true", func() {
Expect(utils.FileExists("fixtures/test_file")).To(Equal(true))
})
})
Context("when file does not exists", func() {
It("it returns false", func() {
Expect(utils.FileExists("fixtures/non_existing_test_file")).To(Equal(false))
})
})
})
})
haproxyConfigFile = path.Join(os.TempDir(), randomFileName)
haproxyConfigBackupFile = path.Join(os.TempDir(), randomBackupFileName)
haproxyBaseConfigFile = path.Join(os.TempDir(), randomBaseFileName)
err := utils.WriteToFile(
[]byte(
`global maxconn 4096
defaults
log global
timeout connect 300000
timeout client 300000
timeout server 300000
maxconn 2000`),
haproxyBaseConfigFile)
Expect(err).ShouldNot(HaveOccurred())
Expect(utils.FileExists(haproxyBaseConfigFile)).To(BeTrue())
err = utils.CopyFile(haproxyBaseConfigFile, haproxyConfigFile)
Expect(err).ShouldNot(HaveOccurred())
Expect(utils.FileExists(haproxyConfigFile)).To(BeTrue())
etcdPort = 4001 + GinkgoParallelNode()
etcdUrl = fmt.Sprintf("http://127.0.0.1:%d", etcdPort)
etcdRunner = etcdstorerunner.NewETCDClusterRunner(etcdPort, 1, nil)
etcdRunner.Start()
etcdAdapter = etcdRunner.Adapter(nil)
routingAPIPort = uint16(6900 + GinkgoParallelNode())
routingAPIIP = "127.0.0.1"
routingAPISystemDomain = "example.com"
}
generateConfigFile := func(oauthServerPort, routingApiServerPort string, routingApiAuthDisabled bool) string {
randomConfigFileName := testutil.RandomFileName("router_configurer", ".yml")
configFile := path.Join(os.TempDir(), randomConfigFileName)
cfg := fmt.Sprintf("%s\n port: %s\n%s\n auth_disabled: %t\n %s\n port: %s\n", `oauth:
token_endpoint: "http://127.0.0.1"
client_name: "someclient"
client_secret: "somesecret"`, oauthServerPort,
`routing_api:`,
routingApiAuthDisabled,
`uri: http://127.0.0.1`, routingApiServerPort)
err := utils.WriteToFile([]byte(cfg), configFile)
Expect(err).ShouldNot(HaveOccurred())
Expect(utils.FileExists(configFile)).To(BeTrue())
return configFile
}
verifyHaProxyConfigContent := func(haproxyFileName, expectedContent string) {
data, err := ioutil.ReadFile(haproxyFileName)
Expect(err).ShouldNot(HaveOccurred())
Expect(string(data)).Should(ContainSubstring(expectedContent))
}
var (
externalIP string
oauthServer *ghttp.Server
server ifrit.Process
logger *lagertest.TestLogger
session *gexec.Session