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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// vespa-deploy command
// Author: arnej
package deploy
import (
"bytes"
"fmt"
"io"
"os"
"os/exec"
"strings"
"github.com/vespa-engine/vespa/client/go/internal/admin/trace"
"github.com/vespa-engine/vespa/client/go/internal/curl"
"github.com/vespa-engine/vespa/client/go/internal/util"
"github.com/vespa-engine/vespa/client/go/internal/vespa"
)
func curlPutNothing(url string) (string, error) {
cmd := newCurlCommand(url, curlPutArgs())
cmd.Method = "PUT"
var out bytes.Buffer
err := runCurl(cmd, &out)
return out.String(), err
}
func curlPost(url string, input io.Reader) (string, error) {
cmd := newCurlCommand(url, curlPostArgs())
cmd.Method = "POST"
cmd.Header("Content-Type", "application/x-gzip")
cmd.WithBodyInput(input)
var out bytes.Buffer
err := runCurl(cmd, &out)
return out.String(), err
}
func curlPostZip(url string, input io.Reader) (string, error) {
cmd := newCurlCommand(url, curlPostArgs())
cmd.Method = "POST"
cmd.Header("Content-Type", "application/zip")
cmd.WithBodyInput(input)
var out bytes.Buffer
err := runCurl(cmd, &out)
return out.String(), err
}
func curlGet(url string, output io.Writer) error {
cmd := newCurlCommand(url, commonCurlArgs())
err := runCurl(cmd, output)
return err
}
func urlWithoutQuery(url string) string {
parts := strings.Split(url, "?")
return parts[0]
}
func newCurlCommand(url string, args []string) *curl.Command {
tls, err := vespa.LoadTlsConfig()
if err != nil {
util.JustExitWith(err)
}
if tls != nil && strings.HasPrefix(url, "http:") {
url = "https:" + url[5:]
}
cmd, err := curl.RawArgs(url, args...)
if err != nil {
util.JustExitWith(err)
}
if tls != nil {
if tls.DisableHostnameValidation {
cmd, err = curl.RawArgs(url, append(args, "--insecure")...)
if err != nil {
util.JustExitWith(err)
}
}
cmd.PrivateKey = tls.Files.PrivateKey
cmd.Certificate = tls.Files.Certificates
cmd.CaCertificate = tls.Files.CaCertificates
}
return cmd
}
func runCurl(cmd *curl.Command, stdout io.Writer) error {
trace.Trace("running curl:", cmd.String())
err := cmd.Run(stdout, os.Stderr)
if err != nil {
if ee, ok := err.(*exec.ExitError); ok {
if ee.ProcessState.ExitCode() == 7 {
return fmt.Errorf("HTTP request failed. Could not connect to %s", cmd.GetUrlPrefix())
}
}
return fmt.Errorf("HTTP request failed with curl %s", err.Error())
}
return err
}
func commonCurlArgs() []string {
return []string{
"-A", "vespa-deploy",
"--silent",
"--show-error",
"--connect-timeout", "30",
"--max-time", "1200",
}
}
func curlPutArgs() []string {
return append(commonCurlArgs(),
"--write-out", "\n%{http_code}")
}
func curlGetArgs() []string {
return commonCurlArgs()
}
func curlPostArgs() []string {
return append(commonCurlArgs(),
"--write-out", "\n%{http_code}")
}
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