Files
remark42/backend/app/cmd/remap.go
T
Dmitry VerkhoturovandUmputun 0c3053d4ad CloseIdleConnections on http clients
Without this, go.uber.org/goleak reports
leaking goroutine caused by HTTP client
on many tests when ran one by one.
2022-04-29 10:51:49 -05:00

66 lines
2.0 KiB
Go

package cmd
import (
"context"
"fmt"
"io"
"net/http"
"os"
"time"
log "github.com/go-pkgz/lgr"
)
// RemapCommand set of flags and command for change linkage between comments to
// different urls based on given rules (input file)
type RemapCommand struct {
Site string `short:"s" long:"site" env:"SITE" default:"remark" description:"site name"`
InputFile string `short:"f" long:"file" description:"input file name" required:"true"`
AdminPasswd string `long:"admin-passwd" env:"ADMIN_PASSWD" required:"true" description:"admin basic auth password"`
Timeout time.Duration `long:"timeout" default:"60m" description:"remap timeout"`
CommonOpts
}
// Execute runs (re)mapper with RemapCommand parameters, entry point for "remap" command
func (rc *RemapCommand) Execute(_ []string) error {
log.Printf("[INFO] start remap, site %s, file with rules %s", rc.Site, rc.InputFile)
resetEnv("SECRET", "ADMIN_PASSWD")
rulesReader, err := os.Open(rc.InputFile)
if err != nil {
return fmt.Errorf("cant open file %s: %w", rc.InputFile, err)
}
client := http.Client{}
defer client.CloseIdleConnections()
ctx, cancel := context.WithTimeout(context.Background(), rc.Timeout)
defer cancel()
remapURL := fmt.Sprintf("%s/api/v1/admin/remap?site=%s", rc.RemarkURL, rc.Site)
req, err := http.NewRequest(http.MethodPost, remapURL, rulesReader)
if err != nil {
return fmt.Errorf("can't make remap request for %s: %w", remapURL, err)
}
req.SetBasicAuth("admin", rc.AdminPasswd)
resp, err := client.Do(req.WithContext(ctx))
if err != nil {
return fmt.Errorf("request failed for %s: %w", remapURL, err)
}
defer func() {
if err = resp.Body.Close(); err != nil {
log.Printf("[WARN] failed to close response, %s", err)
}
}()
if resp.StatusCode >= 300 {
return responseError(resp)
}
body, err := io.ReadAll(resp.Body)
if err != nil {
return fmt.Errorf("can't get response: %w", err)
}
log.Printf("[INFO] completed, status=%d, %s", resp.StatusCode, string(body))
return nil
}