/
client.go
92 lines (76 loc) · 2.07 KB
/
client.go
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package api
//go:generate go run github.com/Khan/genqlient
import (
"fmt"
"log"
"net/http"
"net/http/httputil"
"os"
"time"
"github.com/Khan/genqlient/graphql"
)
func NewClient(token string) graphql.Client {
httpClient := http.Client{
Timeout: 60 * time.Second,
Transport: NewLogger(&authedTransport{
key: token,
wrapped: http.DefaultTransport,
}),
}
return graphql.NewClient("https://graphql.buildkite.com/v1", &httpClient)
}
type authedTransport struct {
key string
wrapped http.RoundTripper
}
func (t *authedTransport) RoundTrip(req *http.Request) (*http.Response, error) {
req.Header.Set("Authorization", "Bearer "+t.key)
return t.wrapped.RoundTrip(req)
}
type logTransport struct {
inner http.RoundTripper
}
func NewLogger(inner http.RoundTripper) http.RoundTripper {
return &logTransport{inner}
}
func (t *logTransport) RoundTrip(in *http.Request) (out *http.Response, err error) {
// Inspired by: github.com/motemen/go-loghttp
if _, ok := os.LookupEnv("DEBUG"); !ok {
return t.inner.RoundTrip(in)
}
log.Printf("--> %s %s", in.Method, in.URL)
// Save these headers so we can redact Authorization.
savedHeaders := in.Header.Clone()
if in.Header != nil && in.Header.Get("authorization") != "" {
in.Header.Set("authorization", "<redacted>")
}
b, err := httputil.DumpRequestOut(in, true)
if err == nil {
log.Println(string(b))
} else {
log.Printf("Failed to dump request %s %s: %v", in.Method, in.URL, err)
}
// Restore the non-redacted headers.
in.Header = savedHeaders
start := time.Now()
out, err = t.inner.RoundTrip(in)
duration := time.Since(start)
if err != nil {
log.Printf("<-- %v %s %s (%s)", err, in.Method, in.URL, duration)
}
if out != nil {
msg := fmt.Sprintf("<-- %d", out.StatusCode)
if out.Request != nil {
msg = fmt.Sprintf("%s %s", msg, out.Request.URL)
}
msg = fmt.Sprintf("%s (%s)", msg, duration)
log.Print(msg)
b, err := httputil.DumpResponse(out, true)
if err == nil {
log.Println(string(b))
} else {
log.Printf("Failed to dump response %s %s: %v", in.Method, in.URL, err)
}
}
return
}