cli/pkg/cmd/factory/http.go
Mislav Marohnić c80292c2e8 Extend Config object with GITHUB_TOKEN support
Adding GITHUB_TOKEN & GITHUB_ENTERPRISE_TOKEN support orthogonal to
Config was getting out of hand, especially in `auth` commands that
adjust their messaging and error status based on the presence of these
environment variables.

The new approach builds in support for tokens from environment straight
into Config object by composition. Thus, commands need not ever be
concerned with any specific environment variables.
2020-09-07 21:33:26 +02:00

49 lines
1.4 KiB
Go

package factory
import (
"fmt"
"net/http"
"os"
"strings"
"github.com/cli/cli/api"
"github.com/cli/cli/internal/config"
"github.com/cli/cli/internal/ghinstance"
"github.com/cli/cli/pkg/iostreams"
)
// generic authenticated HTTP client for commands
func NewHTTPClient(io *iostreams.IOStreams, cfg config.Config, appVersion string, setAccept bool) *http.Client {
var opts []api.ClientOption
if verbose := os.Getenv("DEBUG"); verbose != "" {
logTraffic := strings.Contains(verbose, "api")
opts = append(opts, api.VerboseLog(io.ErrOut, logTraffic, io.IsStderrTTY()))
}
opts = append(opts,
api.AddHeader("User-Agent", fmt.Sprintf("GitHub CLI %s", appVersion)),
api.AddHeaderFunc("Authorization", func(req *http.Request) (string, error) {
hostname := ghinstance.NormalizeHostname(req.URL.Hostname())
if token, err := cfg.Get(hostname, "oauth_token"); err == nil || token != "" {
return fmt.Sprintf("token %s", token), nil
}
return "", nil
}),
)
if setAccept {
opts = append(opts,
api.AddHeaderFunc("Accept", func(req *http.Request) (string, error) {
// antiope-preview: Checks
accept := "application/vnd.github.antiope-preview+json"
if ghinstance.IsEnterprise(req.URL.Hostname()) {
// shadow-cat-preview: Draft pull requests
accept += ", application/vnd.github.shadow-cat-preview"
}
return accept, nil
}),
)
}
return api.NewHTTPClient(opts...)
}