[feature] status refetch support (#1690)

* revamp http client to not limit requests, instead use sender worker

Signed-off-by: kim <grufwub@gmail.com>

* remove separate sender worker pool, spawn 2*GOMAXPROCS batch senders each time, no need for transport cache sweeping

Signed-off-by: kim <grufwub@gmail.com>

* improve batch senders to keep popping recipients until remote URL found

Signed-off-by: kim <grufwub@gmail.com>

* fix recipient looping issue

Signed-off-by: kim <grufwub@gmail.com>

* move request id ctx key to gtscontext, finish filling out more code comments, add basic support for not logging client IP

Signed-off-by: kim <grufwub@gmail.com>

* first draft of status refetching logic

Signed-off-by: kim <grufwub@gmail.com>

* fix testrig to use new federation alloc func signature

Signed-off-by: kim <grufwub@gmail.com>

* fix log format directive

Signed-off-by: kim <grufwub@gmail.com>

* add status fetched_at migration

Signed-off-by: kim <grufwub@gmail.com>

* remove unused / unchecked for error types

Signed-off-by: kim <grufwub@gmail.com>

* add back the used type...

Signed-off-by: kim <grufwub@gmail.com>

* add separate internal getStatus() function for derefThread() that doesn't recurse

Signed-off-by: kim <grufwub@gmail.com>

* improved mention and media attachment error handling

Signed-off-by: kim <grufwub@gmail.com>

* fix log and error format directives

Signed-off-by: kim <grufwub@gmail.com>

* update account deref to match status deref changes

Signed-off-by: kim <grufwub@gmail.com>

* very small code formatting change to make things clearer

Signed-off-by: kim <grufwub@gmail.com>

* add more code comments

Signed-off-by: kim <grufwub@gmail.com>

* improved code commenting

Signed-off-by: kim <grufwub@gmail.com>

* only check for required further derefs if needed

Signed-off-by: kim <grufwub@gmail.com>

* improved cache invalidation

Signed-off-by: kim <grufwub@gmail.com>

* tweak cache restarting to use a (very small) backoff

Signed-off-by: kim <grufwub@gmail.com>

* small readability changes and fixes

Signed-off-by: kim <grufwub@gmail.com>

* fix account sync issues

Signed-off-by: kim <grufwub@gmail.com>

* fix merge conflicts + update account enrichment to accept already-passed accountable

Signed-off-by: kim <grufwub@gmail.com>

* remove secondary function declaration

Signed-off-by: kim <grufwub@gmail.com>

* normalise dereferencer get status / account behaviour, fix remaining tests

Signed-off-by: kim <grufwub@gmail.com>

* fix remaining rebase conflicts, finish commenting code

Signed-off-by: kim <grufwub@gmail.com>

* appease the linter

Signed-off-by: kim <grufwub@gmail.com>

* add source file header

Signed-off-by: kim <grufwub@gmail.com>

* update to use TIMESTAMPTZ column type instead of just TIMESTAMP

Signed-off-by: kim <grufwub@gmail.com>

* don't pass in 'updated_at' to UpdateEmoji()

Signed-off-by: kim <grufwub@gmail.com>

* use new ap.Resolve{Account,Status}able() functions

Signed-off-by: kim <grufwub@gmail.com>

* remove the somewhat confusing rescoping of the same variable names

Signed-off-by: kim <grufwub@gmail.com>

* update migration file name, improved database delete error returns

Signed-off-by: kim <grufwub@gmail.com>

* formatting

Signed-off-by: kim <grufwub@gmail.com>

* improved multi-delete database functions to minimise DB calls

Signed-off-by: kim <grufwub@gmail.com>

* remove unused type

Signed-off-by: kim <grufwub@gmail.com>

* fix delete statements

Signed-off-by: kim <grufwub@gmail.com>

---------

Signed-off-by: kim <grufwub@gmail.com>
This commit is contained in:
kim 2023-05-12 10:15:54 +01:00 committed by GitHub
commit 6c9d8e78eb
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55 changed files with 1552 additions and 1118 deletions

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@ -28,16 +28,17 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
)
// Get processes the given request for account information.
func (p *Processor) Get(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) (*apimodel.Account, gtserror.WithCode) {
targetAccount, err := p.state.DB.GetAccountByID(ctx, targetAccountID)
if err != nil {
if err == db.ErrNoEntries {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(errors.New("account not found"))
}
return nil, gtserror.NewErrorInternalError(fmt.Errorf("db error: %s", err))
return nil, gtserror.NewErrorInternalError(fmt.Errorf("db error: %w", err))
}
return p.getFor(ctx, requestingAccount, targetAccount)
@ -47,10 +48,10 @@ func (p *Processor) Get(ctx context.Context, requestingAccount *gtsmodel.Account
func (p *Processor) GetLocalByUsername(ctx context.Context, requestingAccount *gtsmodel.Account, username string) (*apimodel.Account, gtserror.WithCode) {
targetAccount, err := p.state.DB.GetAccountByUsernameDomain(ctx, username, "")
if err != nil {
if err == db.ErrNoEntries {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(errors.New("account not found"))
}
return nil, gtserror.NewErrorInternalError(fmt.Errorf("db error: %s", err))
return nil, gtserror.NewErrorInternalError(fmt.Errorf("db error: %w", err))
}
return p.getFor(ctx, requestingAccount, targetAccount)
@ -60,48 +61,50 @@ func (p *Processor) GetLocalByUsername(ctx context.Context, requestingAccount *g
func (p *Processor) GetCustomCSSForUsername(ctx context.Context, username string) (string, gtserror.WithCode) {
customCSS, err := p.state.DB.GetAccountCustomCSSByUsername(ctx, username)
if err != nil {
if err == db.ErrNoEntries {
if errors.Is(err, db.ErrNoEntries) {
return "", gtserror.NewErrorNotFound(errors.New("account not found"))
}
return "", gtserror.NewErrorInternalError(fmt.Errorf("db error: %s", err))
return "", gtserror.NewErrorInternalError(fmt.Errorf("db error: %w", err))
}
return customCSS, nil
}
func (p *Processor) getFor(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (*apimodel.Account, gtserror.WithCode) {
var blocked bool
var err error
if requestingAccount != nil {
blocked, err = p.state.DB.IsEitherBlocked(ctx, requestingAccount.ID, targetAccount.ID)
blocked, err := p.state.DB.IsEitherBlocked(ctx, requestingAccount.ID, targetAccount.ID)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error checking account block: %s", err))
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error checking account block: %w", err))
}
if blocked {
apiAccount, err := p.tc.AccountToAPIAccountBlocked(ctx, targetAccount)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting account: %w", err))
}
return apiAccount, nil
}
}
if targetAccount.Domain != "" {
targetAccountURI, err := url.Parse(targetAccount.URI)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error parsing url %s: %w", targetAccount.URI, err))
}
// Perform a last-minute fetch of target account to ensure remote account header / avatar is cached.
latest, _, err := p.federator.GetAccountByURI(gtscontext.SetFastFail(ctx), requestingAccount.Username, targetAccountURI)
if err != nil {
log.Errorf(ctx, "error fetching latest target account: %v", err)
} else {
// Use latest account model.
targetAccount = latest
}
}
var apiAccount *apimodel.Account
if blocked {
apiAccount, err = p.tc.AccountToAPIAccountBlocked(ctx, targetAccount)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting account: %s", err))
}
return apiAccount, nil
}
// last-minute check to make sure we have remote account header/avi cached
if targetAccount.Domain != "" {
targetAccountURI, err := url.Parse(targetAccount.URI)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error parsing url %s: %s", targetAccount.URI, err))
}
a, err := p.federator.GetAccountByURI(
gtscontext.SetFastFail(ctx), requestingAccount.Username, targetAccountURI,
)
if err == nil {
targetAccount = a
}
}
if requestingAccount != nil && targetAccount.ID == requestingAccount.ID {
apiAccount, err = p.tc.AccountToAPIAccountSensitive(ctx, targetAccount)
@ -109,7 +112,7 @@ func (p *Processor) getFor(ctx context.Context, requestingAccount *gtsmodel.Acco
apiAccount, err = p.tc.AccountToAPIAccountPublic(ctx, targetAccount)
}
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting account: %s", err))
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting account: %w", err))
}
return apiAccount, nil