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package importer
import (
"context"
"errors"
"log"
"log/slog"
"os/exec"
"path"
"searchix/internal/config"
"searchix/internal/index"
"strings"
)
func Start(cfg *config.Config, indexer *index.WriteIndex, replace bool) error {
if len(cfg.Importer.Sources) == 0 {
slog.Info("No sources enabled")
return nil
}
ctx, cancel := context.WithTimeout(context.Background(), cfg.Importer.Timeout.Duration)
defer cancel()
var imp Importer
for name, source := range cfg.Importer.Sources {
logger := slog.With("name", name, "importer", source.Type.String())
logger.Debug("starting importer")
importerDataPath := path.Join(cfg.DataPath, "sources", source.Channel)
switch source.Type {
case config.ChannelNixpkgs:
imp = NewNixpkgsChannelImporter(source, importerDataPath, logger)
case config.Channel:
imp = NewChannelImporter(source, importerDataPath, logger)
default:
log.Printf("unsupported importer type %s", source.Type.String())
continue
}
updated, err := imp.FetchIfNeeded(ctx)
if err != nil {
var exerr *exec.ExitError
if errors.As(err, &exerr) {
lines := strings.Split(strings.TrimSpace(string(exerr.Stderr)), "\n")
for _, line := range lines {
logger.Warn("importer fetch failed", "stderr", line, "status", exerr.ExitCode())
}
} else {
logger.Warn("importer fetch failed", "error", err)
}
continue
}
logger.Info("importer fetch succeeded", "updated", updated)
if updated || replace {
hadWarnings, err := imp.Import(ctx, indexer)
if err != nil {
msg := err.Error()
for _, line := range strings.Split(strings.TrimSpace(msg), "\n") {
logger.Error("importer init failed", "error", line)
}
continue
}
if hadWarnings {
logger.Warn("importer succeeded, but with warnings/errors")
} else {
logger.Info("importer succeeded")
}
}
}
return nil
}
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