pool: Reddo component-like fields

This commit is contained in:
Tom Wiesing 2022-12-22 13:49:05 +01:00
parent 99983ee6db
commit 337a5fbeba
No known key found for this signature in database
48 changed files with 291 additions and 163 deletions

View file

@ -11,9 +11,10 @@ import (
// Barrel provides access to the underlying Barrel
type Barrel struct {
ingredient.Base
Locker *locker.Locker
MStore *mstore.MStore
Dependencies struct {
Locker *locker.Locker
MStore *mstore.MStore
}
}
func (barrel *Barrel) DataPath() string {

View file

@ -17,10 +17,10 @@ import (
//
// It also logs the current time into the metadata belonging to this instance.
func (barrel *Barrel) Build(ctx context.Context, progress io.Writer, start bool) error {
if !barrel.Locker.TryLock(ctx) {
if !barrel.Dependencies.Locker.TryLock(ctx) {
return locker.Locked
}
defer barrel.Locker.Unlock(ctx)
defer barrel.Dependencies.Locker.Unlock(ctx)
stack := barrel.Stack()
@ -48,7 +48,7 @@ func (barrel *Barrel) Build(ctx context.Context, progress io.Writer, start bool)
var lastRebuild = mstore.For[int64]("lastRebuild")
func (barrel Barrel) LastRebuild(ctx context.Context) (t time.Time, err error) {
epoch, err := lastRebuild.Get(ctx, barrel.MStore)
epoch, err := lastRebuild.Get(ctx, barrel.Dependencies.MStore)
if err == meta.ErrMetadatumNotSet {
return t, nil
}
@ -61,16 +61,17 @@ func (barrel Barrel) LastRebuild(ctx context.Context) (t time.Time, err error) {
}
func (barrel *Barrel) setLastRebuild(ctx context.Context) error {
return lastRebuild.Set(ctx, barrel.MStore, time.Now().Unix())
return lastRebuild.Set(ctx, barrel.Dependencies.MStore, time.Now().Unix())
}
type LastRebuildFetcher struct {
ingredient.Base
Barrel *Barrel
Dependencies struct {
Barrel *Barrel
}
}
func (lbr *LastRebuildFetcher) Fetch(ctx context.Context, flags ingredient.FetcherFlags, info *status.WissKI) (err error) {
info.LastRebuild, _ = lbr.Barrel.LastRebuild(ctx)
info.LastRebuild, _ = lbr.Dependencies.Barrel.LastRebuild(ctx)
return
}

View file

@ -20,7 +20,7 @@ var errCronFailed = exit.Error{
}
func (drush *Drush) Cron(ctx context.Context, progress io.Writer) error {
code := drush.Barrel.Shell(ctx, stream.NonInteractive(progress), "/runtime/cron.sh")()
code := drush.Dependencies.Barrel.Shell(ctx, stream.NonInteractive(progress), "/runtime/cron.sh")()
if code != 0 {
// keep going, because we want to run as many crons as possible
logging.ProgressF(progress, ctx, "%v", errCronFailed.WithMessageF(drush.Slug, code))
@ -31,7 +31,7 @@ func (drush *Drush) Cron(ctx context.Context, progress io.Writer) error {
func (drush *Drush) LastCron(ctx context.Context, server *phpx.Server) (t time.Time, err error) {
var timestamp int64
err = drush.PHP.EvalCode(ctx, server, &timestamp, `$val = \Drupal::state()->get('system.cron_last'); return $val; `)
err = drush.Dependencies.PHP.EvalCode(ctx, server, &timestamp, `$val = \Drupal::state()->get('system.cron_last'); return $val; `)
if err != nil {
return
}
@ -40,8 +40,9 @@ func (drush *Drush) LastCron(ctx context.Context, server *phpx.Server) (t time.T
type LastCronFetcher struct {
ingredient.Base
Drush *Drush
Dependencies struct {
Drush *Drush
}
}
var (
@ -53,6 +54,6 @@ func (lbr *LastCronFetcher) Fetch(flags ingredient.FetcherFlags, info *status.Wi
return
}
info.LastRebuild, _ = lbr.Drush.LastCron(flags.Context, flags.Server)
info.LastRebuild, _ = lbr.Dependencies.Drush.LastCron(flags.Context, flags.Server)
return
}

View file

@ -10,8 +10,9 @@ import (
// Drush implements commands related to drush
type Drush struct {
ingredient.Base
Barrel *barrel.Barrel
MStore *mstore.MStore
PHP *php.PHP
Dependencies struct {
Barrel *barrel.Barrel
MStore *mstore.MStore
PHP *php.PHP
}
}

View file

@ -20,7 +20,7 @@ var errBlindUpdateFailed = exit.Error{
// Update performs a blind drush update
func (drush *Drush) Update(ctx context.Context, progress io.Writer) error {
code := drush.Barrel.Shell(ctx, stream.NonInteractive(progress), "/runtime/blind_update.sh")()
code := drush.Dependencies.Barrel.Shell(ctx, stream.NonInteractive(progress), "/runtime/blind_update.sh")()
if code != 0 {
return errBlindUpdateFailed.WithMessageF(drush.Slug, code)
}
@ -31,7 +31,7 @@ func (drush *Drush) Update(ctx context.Context, progress io.Writer) error {
const lastUpdate = mstore.For[int64]("lastUpdate")
func (drush *Drush) LastUpdate(ctx context.Context) (t time.Time, err error) {
epoch, err := lastUpdate.Get(ctx, drush.MStore)
epoch, err := lastUpdate.Get(ctx, drush.Dependencies.MStore)
if err == meta.ErrMetadatumNotSet {
return t, nil
}
@ -44,13 +44,14 @@ func (drush *Drush) LastUpdate(ctx context.Context) (t time.Time, err error) {
}
func (drush *Drush) setLastUpdate(ctx context.Context) error {
return lastUpdate.Set(ctx, drush.MStore, time.Now().Unix())
return lastUpdate.Set(ctx, drush.Dependencies.MStore, time.Now().Unix())
}
type LastUpdateFetcher struct {
ingredient.Base
Drush *Drush
Dependencies struct {
Drush *Drush
}
}
var (
@ -58,6 +59,6 @@ var (
)
func (lbr *LastUpdateFetcher) Fetch(flags ingredient.FetcherFlags, info *status.WissKI) (err error) {
info.LastUpdate, err = lbr.Drush.LastUpdate(flags.Context)
info.LastUpdate, err = lbr.Dependencies.Drush.LastUpdate(flags.Context)
return
}

View file

@ -17,14 +17,16 @@ import (
// Instead, this should code directly defined in go.
type Provisioner struct {
ingredient.Base
Barrel *barrel.Barrel
Dependencies struct {
Barrel *barrel.Barrel
}
}
// Provision provisions an instance, assuming that the required databases already exist.
func (provision *Provisioner) Provision(ctx context.Context, progress io.Writer) error {
// build the container
if err := provision.Barrel.Build(ctx, progress, false); err != nil {
if err := provision.Dependencies.Barrel.Build(ctx, progress, false); err != nil {
return err
}
@ -55,7 +57,7 @@ func (provision *Provisioner) Provision(ctx context.Context, progress io.Writer)
// TODO: Move the provision script into the control plane!
provisionScript := "sudo PATH=$PATH -u www-data /bin/bash /provision_container.sh " + strings.Join(provisionParams, " ")
code, err := provision.Barrel.Stack().Run(ctx, stream.NonInteractive(progress), true, "barrel", "/bin/bash", "-c", provisionScript)
code, err := provision.Dependencies.Barrel.Stack().Run(ctx, stream.NonInteractive(progress), true, "barrel", "/bin/bash", "-c", provisionScript)
if err != nil {
return err
}

View file

@ -19,8 +19,9 @@ func (barrel *Barrel) Running(ctx context.Context, progress io.Writer) (bool, er
type RunningFetcher struct {
ingredient.Base
Barrel *Barrel
Dependencies struct {
Barrel *Barrel
}
}
var (
@ -28,6 +29,6 @@ var (
)
func (rf *RunningFetcher) Fetch(flags ingredient.FetcherFlags, info *status.WissKI) (err error) {
info.Running, err = rf.Barrel.Running(flags.Context, io.Discard)
info.Running, err = rf.Dependencies.Barrel.Running(flags.Context, io.Discard)
return
}

View file

@ -14,7 +14,9 @@ import (
type SSH struct {
ingredient.Base
Barrel *barrel.Barrel
Dependencies struct {
Barrel *barrel.Barrel
}
}
var (
@ -22,7 +24,7 @@ var (
)
func (ssh *SSH) Keys() ([]ssh.PublicKey, error) {
file, err := ssh.Environment.Open(ssh.Barrel.AuthorizedKeysPath())
file, err := ssh.Environment.Open(ssh.Dependencies.Barrel.AuthorizedKeysPath())
if environment.IsNotExist(err) {
return nil, nil
}