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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package cmd
import (
"fmt"
"log"
"os"
"strings"
"github.com/spf13/cobra"
"github.com/vespa-engine/vespa/client/go/auth0"
"github.com/vespa-engine/vespa/client/go/curl"
"github.com/vespa-engine/vespa/client/go/vespa"
)
var curlDryRun bool
var curlService string
func init() {
rootCmd.AddCommand(curlCmd)
curlCmd.Flags().BoolVarP(&curlDryRun, "dry-run", "n", false, "Print the curl command that would be executed")
curlCmd.Flags().StringVarP(&curlService, "service", "s", "query", "Which service to query. Must be \"deploy\", \"document\" or \"query\"")
}
var curlCmd = &cobra.Command{
Use: "curl [curl-options] path",
Short: "Access Vespa directly using curl",
Long: `Access Vespa directly using curl.
Execute curl with the appropriate URL, certificate and private key for your application.
For a more high-level interface to query and feeding, see the 'query' and 'document' commands.
`,
Example: `$ vespa curl /ApplicationStatus
$ vespa curl -- -X POST -H "Content-Type:application/json" --data-binary @src/test/resources/A-Head-Full-of-Dreams.json /document/v1/namespace/music/docid/1
$ vespa curl -- -v --data-urlencode "yql=select * from music where album contains 'head';" /search/\?hits=5`,
DisableAutoGenTag: true,
SilenceUsage: true,
Args: cobra.MinimumNArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
cfg, err := LoadConfig()
if err != nil {
return err
}
target, err := getTarget()
if err != nil {
return err
}
service, err := target.Service(curlService, 0, 0, "")
if err != nil {
return err
}
url := joinURL(service.BaseURL, args[len(args)-1])
rawArgs := args[:len(args)-1]
c, err := curl.RawArgs(url, rawArgs...)
if err != nil {
return err
}
switch curlService {
case vespa.DeployService:
if target.Type() == vespa.TargetCloud {
if err := addCloudAuth0Authentication(target.Deployment().System, cfg, c); err != nil {
return err
}
}
case vespa.DocumentService, vespa.QueryService:
c.PrivateKey = service.TLSOptions.PrivateKeyFile
c.Certificate = service.TLSOptions.CertificateFile
default:
return fmt.Errorf("service not found: %s", curlService)
}
if curlDryRun {
log.Print(c.String())
} else {
if err := c.Run(os.Stdout, os.Stderr); err != nil {
return fmt.Errorf("failed to execute curl: %w", err)
}
}
return nil
},
}
func addCloudAuth0Authentication(system vespa.System, cfg *Config, c *curl.Command) error {
a, err := auth0.GetAuth0(cfg.AuthConfigPath(), system.Name, system.URL)
if err != nil {
return err
}
authSystem, err := a.PrepareSystem(auth0.ContextWithCancel())
if err != nil {
return err
}
c.Header("Authorization", "Bearer "+authSystem.AccessToken)
return nil
}
func joinURL(baseURL, path string) string {
baseURL = strings.TrimSuffix(baseURL, "/")
path = strings.TrimPrefix(path, "/")
return baseURL + "/" + path
}
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