英文:
Appending a new trace fails
问题
我正在尝试使用patchTraces
方法将跟踪信息提交到Google CloudTrace。我发送的补丁请求返回了一个不透明的错误消息。你知道我做错了什么吗?
以下是你的Go代码:
package main
import (
"io/ioutil"
"log"
"os"
"time"
"github.com/twinj/uuid"
"golang.org/x/oauth2"
goog "golang.org/x/oauth2/google"
cloudtrace "google.golang.org/api/cloudtrace/v1"
)
func run() error {
blob, err := ioutil.ReadFile("jwt.json")
if err != nil {
return err
}
conf, err := goog.JWTConfigFromJSON(blob, cloudtrace.CloudPlatformScope)
if err != nil {
return err
}
client := conf.Client(oauth2.NoContext)
srv, err := cloudtrace.New(client)
if err != nil {
return err
}
tracer := cloudtrace.NewProjectsService(srv)
now := time.Now()
format := "2006-01-02T15:04:05.999999999Z"
call := tracer.PatchTraces("foo-1262", &cloudtrace.Traces{
Traces: []*cloudtrace.Trace{
{
TraceId: uuid.NewV4().String(),
ProjectId: "foo-1262",
Spans: []*cloudtrace.TraceSpan{
{
StartTime: now.Format(format),
EndTime: now.Add(5 * time.Second).Format(format),
Kind: "RPC_SERVER",
Name: "bar",
SpanId: 100,
},
},
},
},
})
_, err = call.Do()
return err
}
func main() {
if err := run(); err != nil {
log.Fatal(err)
}
}
这是发送的请求:
https://cloudtrace.googleapis.com/v1/projects/foo-1262/traces?alt=json
{
"traces": [{
"projectId": "foo-1262",
"spans": [{
"endTime": "2016-03-26T17:23:19.705253417Z",
"kind": "RPC_SERVER",
"name": "foo",
"spanId": "100",
"startTime": "2016-03-26T17:23:14.705253417Z"
}],
"traceId": "4d86ec85-419d-40cf-ae95-d49c2d066cd6"
}]
}
响应如下:
{
"error": {
"code": 400,
"message": "Request contains an invalid argument.",
"errors": [{
"message": "Request contains an invalid argument.",
"domain": "global",
"reason": "badRequest"
}],
"status": "INVALID_ARGUMENT"
}
}
一切看起来都正确,但我收到了一个无用的错误消息。请帮忙!
英文:
I'm attempting to use the patchTraces
method to submit tracing information to Google CloudTrace. The patch request I'm making returns a opaque error message. Any idea what I'm doing wrong?
Go code
package main
import (
"io/ioutil"
"log"
"os"
"time"
"github.com/twinj/uuid"
"golang.org/x/oauth2"
goog "golang.org/x/oauth2/google"
cloudtrace "google.golang.org/api/cloudtrace/v1"
)
func run() error {
blob, err := ioutil.ReadFile("jwt.json")
if err != nil {
return err
}
conf, err := goog.JWTConfigFromJSON(blob, cloudtrace.CloudPlatformScope)
if err != nil {
return err
}
client := conf.Client(oauth2.NoContext)
srv, err := cloudtrace.New(client)
if err != nil {
return err
}
tracer := cloudtrace.NewProjectsService(srv)
now := time.Now()
format := "2006-01-02T15:04:05.999999999Z"
call := tracer.PatchTraces("foo-1262", &cloudtrace.Traces{
Traces: []*cloudtrace.Trace{
{
TraceId: uuid.NewV4().String(),
ProjectId: "foo-1262",
Spans: []*cloudtrace.TraceSpan{
{
StartTime: now.Format(format),
EndTime: now.Add(5 * time.Second).Format(format),
Kind: "RPC_SERVER",
Name: "bar",
SpanId: 100,
},
},
},
},
})
_, err = call.Do()
return err
}
func main() {
if err := run(); err != nil {
log.Fatal(err)
}
}
Here's the request that gets sent
https://cloudtrace.googleapis.com/v1/projects/foo-1262/traces?alt=json
{
"traces": [{
"projectId": "foo-1262",
"spans": [{
"endTime": "2016-03-26T17:23:19.705253417Z",
"kind": "RPC_SERVER",
"name": "foo",
"spanId": "100",
"startTime": "2016-03-26T17:23:14.705253417Z"
}],
"traceId": "4d86ec85-419d-40cf-ae95-d49c2d066cd6"
}]
}
Response
{
"error": {
"code": 400,
"message": "Request contains an invalid argument.",
"errors": [{
"message": "Request contains an invalid argument.",
"domain": "global",
"reason": "badRequest"
}],
"status": "INVALID_ARGUMENT"
}
}
Everything looks correct, but I'm getting back a useless error message. Please help!
答案1
得分: 0
我的追踪ID生成有误。
package main
import (
"io/ioutil"
"log"
"os"
"time"
"encoding/hex"
"rand"
"golang.org/x/oauth2"
goog "golang.org/x/oauth2/google"
cloudtrace "google.golang.org/api/cloudtrace/v1"
)
func run() error {
blob, err := ioutil.ReadFile("jwt.json")
if err != nil {
return err
}
conf, err := goog.JWTConfigFromJSON(blob, cloudtrace.CloudPlatformScope)
if err != nil {
return err
}
client := conf.Client(oauth2.NoContext)
srv, err := cloudtrace.New(client)
if err != nil {
return err
}
tracer := cloudtrace.NewProjectsService(srv)
now := time.Now()
format := "2006-01-02T15:04:05.999999999Z"
p := make([]byte, 16)
rand.Read(p)
call := tracer.PatchTraces("foo-1262", &cloudtrace.Traces{
Traces: []*cloudtrace.Trace{
{
TraceId: hex.EncodeToString(p),
ProjectId: "foo-1262",
Spans: []*cloudtrace.TraceSpan{
{
StartTime: now.Format(format),
EndTime: now.Add(5 * time.Second).Format(format),
Kind: "RPC_SERVER",
Name: "bar",
SpanId: 100,
},
},
},
},
})
_, err = call.Do()
return err
}
func main() {
if err := run(); err != nil {
log.Fatal(err)
}
}
英文:
My trace ID generation was incorrect.
package main
import (
"io/ioutil"
"log"
"os"
"time"
"encoding/hex"
"rand"
"golang.org/x/oauth2"
goog "golang.org/x/oauth2/google"
cloudtrace "google.golang.org/api/cloudtrace/v1"
)
func run() error {
blob, err := ioutil.ReadFile("jwt.json")
if err != nil {
return err
}
conf, err := goog.JWTConfigFromJSON(blob, cloudtrace.CloudPlatformScope)
if err != nil {
return err
}
client := conf.Client(oauth2.NoContext)
srv, err := cloudtrace.New(client)
if err != nil {
return err
}
tracer := cloudtrace.NewProjectsService(srv)
now := time.Now()
format := "2006-01-02T15:04:05.999999999Z"
p := make([]byte, 16)
rand.Read(p)
call := tracer.PatchTraces("foo-1262", &cloudtrace.Traces{
Traces: []*cloudtrace.Trace{
{
TraceId: hex.EncodeToString(p),
ProjectId: "foo-1262",
Spans: []*cloudtrace.TraceSpan{
{
StartTime: now.Format(format),
EndTime: now.Add(5 * time.Second).Format(format),
Kind: "RPC_SERVER",
Name: "bar",
SpanId: 100,
},
},
},
},
})
_, err = call.Do()
return err
}
func main() {
if err := run(); err != nil {
log.Fatal(err)
}
}
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