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historic.go
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/
historic.go
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package logs
import (
"context"
"errors"
"fmt"
"os"
"strings"
"cloud.google.com/go/logging/logadmin"
"github.com/googleapis/gax-go/v2/apierror"
"github.com/owenrumney/gtail/internal/pkg/auth"
"github.com/owenrumney/gtail/internal/pkg/logfilter"
"google.golang.org/api/iterator"
)
func (la *LogAccess) GetHistoricalLogEntries(logFilter *logfilter.LogFilter) error {
filterString, err := logFilter.GetFilterString()
if err != nil {
return err
}
adminClient, err := logadmin.NewClient(context.Background(), la.projectID)
if err != nil {
auth.CheckErrorForAuth(err)
return err
}
defer func() { _ = adminClient.Close() }()
iter := adminClient.Entries(context.Background(),
logadmin.Filter(filterString),
)
for {
entry, err := iter.Next()
if err == iterator.Done {
return nil
}
if err != nil {
var apiErr *apierror.APIError
if errors.As(err, &apiErr) {
if apiErr.GRPCStatus().Code().String() == "ResourceExhausted" {
fmt.Print("\nYou've hit the rate limit for requests... try limiting the search a bit or raise an issue at https://github.com/owenrumney/gtail\n")
os.Exit(1)
}
}
}
if len(la.interestedSeverities) > 0 && entry != nil {
for _, s := range la.interestedSeverities {
if strings.EqualFold(entry.Severity.String(), s) {
if err := la.Write(entry); err != nil {
return err
}
break
}
}
} else {
if err := la.Write(entry); err != nil {
return err
}
}
}
}