59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
package backup
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import (
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"fmt"
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formolv1alpha1 "github.com/desmo999r/formol/api/v1alpha1"
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"github.com/desmo999r/formolcli/pkg/restic"
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"github.com/desmo999r/formolcli/pkg/session"
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"github.com/go-logr/logr"
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"github.com/go-logr/zapr"
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"go.uber.org/zap"
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"io/ioutil"
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"os"
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"os/exec"
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)
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var (
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pg_dumpExec = "/usr/bin/pg_dump"
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logger logr.Logger
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)
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func init() {
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zapLog, _ := zap.NewDevelopment()
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logger = zapr.NewLogger(zapLog)
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}
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func BackupVolume(tag string, paths []string) error {
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log := logger.WithName("backup-volume")
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state := formolv1alpha1.Success
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output, err := restic.BackupPaths(tag, paths)
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var snapshotId string
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if err != nil {
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log.Error(err, "unable to backup volume", "output", string(output))
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state = formolv1alpha1.Failure
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} else {
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snapshotId = restic.GetBackupResults(output)
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}
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session.BackupSessionUpdateTargetStatus(state, snapshotId)
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return err
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}
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func BackupPostgres(file string, hostname string, database string, username string, password string) error {
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log := logger.WithName("backup-postgres")
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pgpass := []byte(fmt.Sprintf("%s:*:%s:%s:%s", hostname, database, username, password))
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if err := ioutil.WriteFile("/output/.pgpass", pgpass, 0600); err != nil {
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log.Error(err, "unable to write password to /output/.pgpass")
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return err
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}
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defer os.Remove("/output/.pgpass")
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cmd := exec.Command(pg_dumpExec, "--format=custom", "--clean", "--create", "--file", file, "--host", hostname, "--dbname", database, "--username", username, "--no-password")
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cmd.Env = append(os.Environ(), "PGPASSFILE=/output/.pgpass")
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output, err := cmd.CombinedOutput()
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log.V(1).Info("postgres backup output", "output", string(output))
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if err != nil {
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log.Error(err, "something went wrong during the backup")
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return err
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}
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return nil
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}
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