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mirror of https://github.com/cooperspencer/gickup synced 2024-09-08 03:50:36 +02:00
gickup/main.go
Andreas Wachter 3cd914a4e1
Add s3 (#259)
* added s3 add destination

* read environment variables for s3 buckets

* adapted example config

* added debug message

* added s3 add destination

* read environment variables for s3 buckets

* adapted example config

* added debug message
2024-08-26 13:46:16 +02:00

1021 lines
26 KiB
Go

package main
import (
"bytes"
"fmt"
"io"
"os"
"os/user"
"path"
"path/filepath"
"reflect"
"strconv"
"strings"
"time"
"github.com/cooperspencer/gickup/onedev"
"github.com/cooperspencer/gickup/s3"
"github.com/cooperspencer/gickup/sourcehut"
"github.com/go-git/go-git/v5"
"github.com/google/go-cmp/cmp"
"github.com/alecthomas/kong"
"github.com/cooperspencer/gickup/bitbucket"
"github.com/cooperspencer/gickup/gitea"
"github.com/cooperspencer/gickup/github"
"github.com/cooperspencer/gickup/gitlab"
"github.com/cooperspencer/gickup/gogs"
"github.com/cooperspencer/gickup/local"
"github.com/cooperspencer/gickup/logger"
"github.com/cooperspencer/gickup/metrics/gotify"
"github.com/cooperspencer/gickup/metrics/heartbeat"
"github.com/cooperspencer/gickup/metrics/ntfy"
"github.com/cooperspencer/gickup/metrics/prometheus"
"github.com/cooperspencer/gickup/types"
"github.com/cooperspencer/gickup/whatever"
"github.com/robfig/cron/v3"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
"gopkg.in/yaml.v3"
)
var cli struct {
Configfiles []string `arg name:"conf" help:"Path to the configfile." default:"conf.yml"`
Version bool `flag name:"version" help:"Show version."`
Dry bool `flag name:"dryrun" help:"Make a dry-run."`
Debug bool `flag name:"debug" help:"Output debug messages"`
Quiet bool `flag name:"quiet" help:"Output only warnings, errors, and fatal messages to stderr log output"`
Silent bool `flag name:"silent" help:"Suppress all stderr log output"`
}
var version = "unknown"
func readConfigFile(configfile string) []*types.Conf {
conf := []*types.Conf{}
cfgdata, err := os.ReadFile(configfile)
if err != nil {
log.Fatal().
Str("stage", "readconfig").
Str("file", configfile).
Msgf("Cannot open config file from %s", types.Red(configfile))
}
// t := types.Conf{}
dec := yaml.NewDecoder(bytes.NewReader(cfgdata))
// err = yaml.Unmarshal(cfgdata, &t)
i := 0
for {
var c *types.Conf
err = dec.Decode(&c)
if err == io.EOF {
break
} else if err != nil {
if len(conf) > 0 {
log.Fatal().
Str("stage", "readconfig").
Str("file", configfile).
Msgf("an error occured in the %d place of %s", i, configfile)
} else {
log.Fatal().
Str("stage", "readconfig").
Str("file", configfile).
Msg(err.Error())
}
}
if c == nil {
continue
}
for i, local := range c.Destination.Local {
c.Destination.Local[i].Path = substituteHomeForTildeInPath(local.Path)
}
if !reflect.ValueOf(c).IsZero() {
if len(conf) > 0 {
if len(c.Metrics.PushConfigs.Gotify) == 0 && len(c.Metrics.PushConfigs.Ntfy) == 0 {
c.Metrics.PushConfigs = conf[0].Metrics.PushConfigs
}
}
conf = append(conf, c)
i++
}
}
return conf
}
func getUserHome() (string, error) {
usr, err := user.Current()
if err != nil {
return "", err
}
return usr.HomeDir, nil
}
func substituteHomeForTildeInPath(path string) string {
if !strings.HasPrefix(path, "~") {
return path
}
if path == "~" {
userHome, err := getUserHome()
if err != nil {
log.Fatal().
Str("stage", "local ~ substitution").
Str("path", path).
Msg(err.Error())
} else {
return userHome
}
}
if strings.HasPrefix(path, "~/") {
userHome, err := getUserHome()
if err != nil {
log.Fatal().
Str("stage", "local ~/ substitution").
Str("path", path).
Msg(err.Error())
} else {
return filepath.Join(userHome, path[2:])
}
}
// in whatever other strange case
return path
}
func backup(repos []types.Repo, conf *types.Conf) {
checkedpath := false
for _, r := range repos {
log.Info().
Str("stage", "backup").
Msgf("starting backup for %s", r.URL)
if conf.Destination.Count() == 0 {
log.Warn().Str("stage", "backup").Msg("No destinations configured!")
}
for _, d := range conf.Destination.Local {
if !checkedpath {
_, err := filepath.Abs(d.Path)
if err != nil {
log.Fatal().
Str("stage", "locally").
Str("path", d.Path).
Msg(err.Error())
}
checkedpath = true
}
repotime := time.Now()
status := 0
if local.Locally(r, d, cli.Dry) {
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "local", d.Path).Set(time.Since(repotime).Seconds())
status = 1
}
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "local", d.Path).Set(float64(status))
prometheus.DestinationBackupsComplete.WithLabelValues("local").Inc()
}
for _, d := range conf.Destination.S3 {
repotime := time.Now()
status := 0
log.Info().
Str("stage", "s3").
Str("url", d.Endpoint).
Msgf("pushing %s to %s", types.Blue(r.Name), d.Bucket)
if !cli.Dry {
tempname := fmt.Sprintf("s3-%x", repotime)
tempdir, err := os.MkdirTemp(os.TempDir(), tempname)
if err != nil {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Msg(err.Error())
continue
}
if d.Structured {
r.Name = path.Join(r.Hoster, r.Owner, r.Name)
}
defer os.RemoveAll(tempdir)
_, err = local.TempClone(r, path.Join(tempdir, r.Name))
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "s3").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Str("git", "clone").
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
// Check if environment variables are used for accesskey and secretkey
d.AccessKey, err = d.GetKey(d.AccessKey)
if err != nil {
log.Error().Str("stage", "s3").Str("endpoint", d.Endpoint).Str("bucket", d.Bucket).Msg(err.Error())
}
d.SecretKey, err = d.GetKey(d.SecretKey)
if err != nil {
log.Error().Str("stage", "s3").Str("endpoint", d.Endpoint).Str("bucket", d.Bucket).Msg(err.Error())
}
err = s3.UploadDirToS3(tempdir, d)
if err != nil {
log.Error().Str("stage", "s3").Str("endpoint", d.Endpoint).Str("bucket", d.Bucket).Msg(err.Error())
}
err = s3.DeleteObjectsNotInRepo(tempdir, r.Name, d)
if err != nil {
log.Error().Str("stage", "s3").Str("endpoint", d.Endpoint).Str("bucket", d.Bucket).Msg(err.Error())
}
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "s3", d.Endpoint).Set(time.Since(repotime).Seconds())
status = 1
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "s3", d.Endpoint).Set(float64(status))
prometheus.DestinationBackupsComplete.WithLabelValues("s3").Inc()
}
}
for _, d := range conf.Destination.Gitea {
if d.MirrorInterval != "" {
log.Warn().
Str("stage", "gitea").
Str("url", d.URL).
Msg("mirrorinterval is deprecated and will be removed in one of the next releases. please move it under the mirror parameter.")
}
if !strings.HasSuffix(r.Name, ".wiki") {
repotime := time.Now()
status := 0
if d.Mirror.Enabled {
log.Info().
Str("stage", "gitea").
Str("url", d.URL).
Msgf("mirroring %s to %s", types.Blue(r.Name), d.URL)
if !cli.Dry {
tempdir, err := os.MkdirTemp(os.TempDir(), fmt.Sprintf("gitea-%x", repotime))
if err != nil {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Msg(err.Error())
continue
}
defer os.RemoveAll(tempdir)
temprepo, err := local.TempClone(r, tempdir)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "gitea").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Str("git", "clone").
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
cloneurl, err := gitea.GetOrCreate(d, r)
if err != nil {
log.Error().
Str("stage", "gitea").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
err = local.CreateRemotePush(temprepo, d, cloneurl, r.Origin.LFS)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "gitea").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "gitea").
Str("url", r.URL).
Str("git", "push").
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "gitea", d.URL).Set(time.Since(repotime).Seconds())
status = 1
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "gitea", d.URL).Set(float64(status))
}
} else {
if gitea.Backup(r, d, cli.Dry) {
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "gitea", d.URL).Set(time.Since(repotime).Seconds())
status = 1
}
}
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "gitea", d.URL).Set(float64(status))
prometheus.DestinationBackupsComplete.WithLabelValues("gitea").Inc()
}
}
for _, d := range conf.Destination.Gogs {
if !strings.HasSuffix(r.Name, ".wiki") {
repotime := time.Now()
status := 0
if d.Mirror.Enabled {
log.Info().
Str("stage", "gogs").
Str("url", d.URL).
Msgf("mirroring %s to %s", types.Blue(r.Name), d.URL)
if !cli.Dry {
tempdir, err := os.MkdirTemp(os.TempDir(), fmt.Sprintf("gogs-%x", repotime))
if err != nil {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Msg(err.Error())
continue
}
defer os.RemoveAll(tempdir)
temprepo, err := local.TempClone(r, tempdir)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "gogs").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Str("git", "clone").
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
cloneurl, err := gogs.GetOrCreate(d, r)
if err != nil {
log.Error().
Str("stage", "gogs").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
err = local.CreateRemotePush(temprepo, d, cloneurl, r.Origin.LFS)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "gogs").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "gogs").
Str("url", r.URL).
Str("git", "push").
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "gogs", d.URL).Set(time.Since(repotime).Seconds())
status = 1
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "gogs", d.URL).Set(float64(status))
}
} else {
if gogs.Backup(r, d, cli.Dry) {
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "gogs", d.URL).Set(time.Since(repotime).Seconds())
status = 1
}
}
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "gogs", d.URL).Set(float64(status))
prometheus.DestinationBackupsComplete.WithLabelValues("gogs").Inc()
}
}
for _, d := range conf.Destination.Gitlab {
if !strings.HasSuffix(r.Name, ".wiki") {
if d.URL == "" {
d.URL = "https://gitlab.com"
}
repotime := time.Now()
status := 0
if d.Mirror.Enabled {
log.Info().
Str("stage", "gitlab").
Str("url", d.URL).
Msgf("mirroring %s to %s", types.Blue(r.Name), d.URL)
if !cli.Dry {
tempdir, err := os.MkdirTemp(os.TempDir(), fmt.Sprintf("gitlab-%x", repotime))
if err != nil {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Msg(err.Error())
continue
}
defer os.RemoveAll(tempdir)
temprepo, err := local.TempClone(r, tempdir)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "gitlab").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Str("git", "clone").
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
cloneurl, err := gitlab.GetOrCreate(d, r)
if err != nil {
log.Error().
Str("stage", "gitlab").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
err = local.CreateRemotePush(temprepo, d, cloneurl, r.Origin.LFS)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "gitlab").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "gitlab").
Str("url", r.URL).
Str("git", "push").
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "gitlab", d.URL).Set(time.Since(repotime).Seconds())
status = 1
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "gitlab", d.URL).Set(float64(status))
}
} else {
if gitlab.Backup(r, d, cli.Dry) {
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "gitlab", d.URL).Set(time.Since(repotime).Seconds())
status = 1
}
}
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "gitlab", d.URL).Set(float64(status))
prometheus.DestinationBackupsComplete.WithLabelValues("gitlab").Inc()
}
}
for _, d := range conf.Destination.Github {
if !strings.HasSuffix(r.Name, ".wiki") {
repotime := time.Now()
status := 0
log.Info().
Str("stage", "github").
Str("url", "https://github.com").
Msgf("mirroring %s to %s", types.Blue(r.Name), "https://github.com")
if !cli.Dry {
tempdir, err := os.MkdirTemp(os.TempDir(), fmt.Sprintf("github-%x", repotime))
if err != nil {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Msg(err.Error())
continue
}
defer os.RemoveAll(tempdir)
temprepo, err := local.TempClone(r, tempdir)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "github").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Str("git", "clone").
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
cloneurl, err := github.GetOrCreate(d, r)
if err != nil {
log.Error().
Str("stage", "github").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
err = local.CreateRemotePush(temprepo, d, cloneurl, r.Origin.LFS)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "github").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "github").
Str("url", r.URL).
Str("git", "push").
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "github", "https://github.com").Set(time.Since(repotime).Seconds())
status = 1
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "github", "https://github.com").Set(float64(status))
prometheus.DestinationBackupsComplete.WithLabelValues("github").Inc()
}
}
}
for _, d := range conf.Destination.OneDev {
if !strings.HasSuffix(r.Name, ".wiki") {
repotime := time.Now()
status := 0
if d.URL == "" {
d.URL = "https://code.onedev.io/"
}
log.Info().
Str("stage", "onedev").
Str("url", d.URL).
Msgf("mirroring %s to %s", types.Blue(r.Name), d.URL)
if !cli.Dry {
tempdir, err := os.MkdirTemp(os.TempDir(), fmt.Sprintf("onedev-%x", repotime))
if err != nil {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Msg(err.Error())
continue
}
defer os.RemoveAll(tempdir)
temprepo, err := local.TempClone(r, tempdir)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "onedev").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
cloneurl, err := onedev.GetOrCreate(d, r)
if err != nil {
log.Error().
Str("stage", "onedev").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
err = local.CreateRemotePush(temprepo, d, cloneurl, r.Origin.LFS)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "onedev").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "onedev").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "onedev", d.URL).Set(time.Since(repotime).Seconds())
status = 1
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "onedev", d.URL).Set(float64(status))
prometheus.DestinationBackupsComplete.WithLabelValues("onedev").Inc()
os.RemoveAll(tempdir)
}
}
}
for _, d := range conf.Destination.Sourcehut {
if !strings.HasSuffix(r.Name, "-docs") {
repotime := time.Now()
status := 0
d.SSH = true
if d.URL == "" {
d.URL = "https://git.sr.ht"
}
log.Info().
Str("stage", "sourcehut").
Str("url", d.URL).
Msgf("mirroring %s to %s", types.Blue(r.Name), d.URL)
if !cli.Dry {
tempdir, err := os.MkdirTemp(os.TempDir(), fmt.Sprintf("sourcehut-%x", repotime))
if err != nil {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Msg(err.Error())
continue
}
defer os.RemoveAll(tempdir)
temprepo, err := local.TempClone(r, tempdir)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "sourcehut").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "tempclone").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
cloneurl, err := sourcehut.GetOrCreate(d, r)
if err != nil {
log.Error().
Str("stage", "sourcehut").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
err = local.CreateRemotePush(temprepo, d, cloneurl, r.Origin.LFS)
if err != nil {
if err == git.NoErrAlreadyUpToDate {
log.Info().
Str("stage", "sourcehut").
Str("url", r.URL).
Msg(err.Error())
} else {
log.Error().
Str("stage", "sourcehut").
Str("url", r.URL).
Msg(err.Error())
os.RemoveAll(tempdir)
continue
}
}
prometheus.RepoTime.WithLabelValues(r.Hoster, r.Name, r.Owner, "sourcehut", d.URL).Set(time.Since(repotime).Seconds())
status = 1
prometheus.RepoSuccess.WithLabelValues(r.Hoster, r.Name, r.Owner, "sourcehut", d.URL).Set(float64(status))
prometheus.DestinationBackupsComplete.WithLabelValues("sourcehut").Inc()
os.RemoveAll(tempdir)
}
}
}
prometheus.SourceBackupsComplete.WithLabelValues(r.Name).Inc()
}
}
func runBackup(conf *types.Conf, num int) {
log.Info().Msg("Backup run starting")
numstring := strconv.Itoa(num)
startTime := time.Now()
prometheus.JobsStarted.Inc()
// Github
repos, ran := github.Get(conf)
if ran {
prometheus.CountReposDiscovered.WithLabelValues("github", numstring).Set(float64(len(repos)))
}
backup(repos, conf)
// Gitea
repos, ran = gitea.Get(conf)
if ran {
prometheus.CountReposDiscovered.WithLabelValues("gitea", numstring).Set(float64(len(repos)))
}
backup(repos, conf)
// Gogs
repos, ran = gogs.Get(conf)
if ran {
prometheus.CountReposDiscovered.WithLabelValues("gogs", numstring).Set(float64(len(repos)))
}
backup(repos, conf)
// Gitlab
repos, ran = gitlab.Get(conf)
if ran {
prometheus.CountReposDiscovered.WithLabelValues("gitlab", numstring).Set(float64(len(repos)))
}
backup(repos, conf)
repos, ran = bitbucket.Get(conf)
if ran {
prometheus.CountReposDiscovered.WithLabelValues("bitbucket", numstring).Set(float64(len(repos)))
}
backup(repos, conf)
repos, ran = whatever.Get(conf)
if ran {
prometheus.CountReposDiscovered.WithLabelValues("whatever", numstring).Set(float64(len(repos)))
}
backup(repos, conf)
repos, ran = onedev.Get(conf)
if ran {
prometheus.CountReposDiscovered.WithLabelValues("onedev", numstring).Set(float64(len(repos)))
}
backup(repos, conf)
repos, ran = sourcehut.Get(conf)
if ran {
prometheus.CountReposDiscovered.WithLabelValues("sourcehut", numstring).Set(float64(len(repos)))
}
backup(repos, conf)
endTime := time.Now()
duration := endTime.Sub(startTime)
prometheus.JobsComplete.Inc()
prometheus.JobDuration.Observe(duration.Seconds())
if len(conf.Metrics.Heartbeat.URLs) > 0 {
heartbeat.Send(conf.Metrics.Heartbeat)
}
if len(conf.Metrics.PushConfigs.Ntfy) > 0 {
for _, pusher := range conf.Metrics.PushConfigs.Ntfy {
pusher.ResolveToken()
err := ntfy.Notify(fmt.Sprintf("backup took %v", duration), *pusher)
if err != nil {
log.Warn().Str("push", "ntfy").Err(err).Msg("couldn't send message")
}
}
}
if len(conf.Metrics.PushConfigs.Gotify) > 0 {
for _, pusher := range conf.Metrics.PushConfigs.Gotify {
pusher.ResolveToken()
err := gotify.Notify(fmt.Sprintf("backup took %v", duration), *pusher)
if err != nil {
log.Warn().Str("push", "gotify").Err(err).Msg("couldn't send message")
}
}
}
log.Info().
Str("duration", duration.String()).
Msg("Backup run complete")
if conf.HasValidCronSpec() {
logNextRun(conf)
}
}
func playsForever(c *cron.Cron, conffiles []string, confs []*types.Conf) bool {
for {
checkconfigs := []*types.Conf{}
for _, f := range conffiles {
checkconfigs = append(checkconfigs, readConfigFile(f)...)
}
if checkconfigs[0].HasValidCronSpec() {
for num, config := range checkconfigs {
if !config.HasValidCronSpec() {
checkconfigs[num].Cron = checkconfigs[0].Cron
}
}
}
if !cmp.Equal(confs, checkconfigs) {
log.Info().Msg("config changed")
log.Debug().Msg(cmp.Diff(confs, checkconfigs))
for _, entry := range c.Entries() {
c.Remove(entry.ID)
}
return true
}
time.Sleep(5 * time.Second)
}
}
func main() {
timeformat := "2006-01-02T15:04:05Z07:00"
if len(os.Getenv("GICKUP_TIME_FORMAT")) > 0 {
timeformat = os.Getenv("GICKUP_TIME_FORMAT")
}
log.Logger = log.Output(zerolog.ConsoleWriter{
Out: os.Stderr,
TimeFormat: timeformat,
})
kong.Parse(&cli, kong.Name("gickup"),
kong.Description("a tool to backup all your favorite repos"))
if cli.Version {
fmt.Println(version)
return
}
zerolog.SetGlobalLevel(zerolog.InfoLevel)
if cli.Quiet {
zerolog.SetGlobalLevel(zerolog.WarnLevel)
}
if cli.Debug {
zerolog.SetGlobalLevel(zerolog.DebugLevel)
}
if cli.Silent {
zerolog.SetGlobalLevel(zerolog.Disabled)
}
if cli.Dry {
log.Info().
Str("dry", "true").
Msgf("this is a %s", types.Blue("dry run"))
}
init := true
for {
reload := false
confs := []*types.Conf{}
for i, f := range cli.Configfiles {
log.Info().Str("file", f).
Msgf("Reading %s", types.Green(f))
absf, err := filepath.Abs(f)
if err != nil {
log.Panic().Err(err).Msgf("there is an issue with %s", f)
}
cli.Configfiles[i] = absf
confs = append(confs, readConfigFile(absf)...)
}
logConf := confs[0].Log
if logConf.Timeformat == "" {
logConf.Timeformat = timeformat
}
log.Logger = logger.CreateLogger(logConf)
validcron := confs[0].HasValidCronSpec()
var c *cron.Cron
if validcron {
c = cron.New()
c.Start()
}
sourcecount := 0
destinationcount := 0
// one pair per source-destination
for num, conf := range confs {
pairs := conf.Source.Count() * conf.Destination.Count()
sourcecount += conf.Source.Count()
destinationcount += conf.Destination.Count()
log.Info().
Int("sources", conf.Source.Count()).
Int("destinations", conf.Destination.Count()).
Int("pairs", pairs).
Msg("Configuration loaded")
if !conf.HasValidCronSpec() {
conf.Cron = confs[0].Cron
}
if conf.HasValidCronSpec() && validcron {
conf := conf // https://stackoverflow.com/questions/57095167/how-do-i-create-multiple-cron-function-by-looping-through-a-list
num := num
logNextRun(conf)
_, err := c.AddFunc(conf.Cron, func() {
runBackup(conf, num)
})
if err != nil {
log.Fatal().
Int("sources", conf.Source.Count()).
Int("destinations", conf.Destination.Count()).
Int("pairs", pairs).
Msg(err.Error())
}
} else {
runBackup(conf, num)
}
}
if validcron {
if confs[0].HasAllPrometheusConf() {
prometheus.CountSourcesConfigured.Add(float64(sourcecount))
prometheus.CountDestinationsConfigured.Add(float64(destinationcount))
if init {
go prometheus.Serve(confs[0].Metrics.Prometheus)
init = false
}
}
reload = playsForever(c, cli.Configfiles, confs)
log.Info().Msg("reloading config...")
}
if !reload {
break
}
}
}
func logNextRun(conf *types.Conf) {
nextRun, err := conf.GetNextRun()
if err == nil {
log.Info().
Str("next", nextRun.String()).
Str("cron", conf.Cron).
Msg("Next cron run")
}
}