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5f3e095717* catch SQLITE_BUSY errors, wrap bun.DB to use our own busy retrier, remove unnecessary db.Error type Signed-off-by: kim <grufwub@gmail.com> * remove dead code Signed-off-by: kim <grufwub@gmail.com> * remove more dead code, add missing error arguments Signed-off-by: kim <grufwub@gmail.com> * update sqlite to use maxOpenConns() Signed-off-by: kim <grufwub@gmail.com> * add uncommitted changes Signed-off-by: kim <grufwub@gmail.com> * use direct calls-through for the ConnIface to make sure we don't double query hook Signed-off-by: kim <grufwub@gmail.com> * expose underlying bun.DB better Signed-off-by: kim <grufwub@gmail.com> * retry on the correct busy error Signed-off-by: kim <grufwub@gmail.com> * use longer possible maxRetries for db retry-backoff Signed-off-by: kim <grufwub@gmail.com> * remove the note regarding max-open-conns only applying to postgres Signed-off-by: kim <grufwub@gmail.com> * improved code commenting Signed-off-by: kim <grufwub@gmail.com> * remove unnecessary infof call (just use info) Signed-off-by: kim <grufwub@gmail.com> * rename DBConn to WrappedDB to better follow sql package name conventions Signed-off-by: kim <grufwub@gmail.com> * update test error string checks Signed-off-by: kim <grufwub@gmail.com> * shush linter Signed-off-by: kim <grufwub@gmail.com> * update backoff logic to be more transparent Signed-off-by: kim <grufwub@gmail.com> --------- Signed-off-by: kim <grufwub@gmail.com>
58 lines
2.7 KiB
Go
58 lines
2.7 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package db
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import (
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"context"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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)
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// Instance contains functions for instance-level actions (counting instance users etc.).
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type Instance interface {
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// CountInstanceUsers returns the number of known accounts registered with the given domain.
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CountInstanceUsers(ctx context.Context, domain string) (int, error)
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// CountInstanceStatuses returns the number of known statuses posted from the given domain.
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CountInstanceStatuses(ctx context.Context, domain string) (int, error)
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// CountInstanceDomains returns the number of known instances known that the given domain federates with.
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CountInstanceDomains(ctx context.Context, domain string) (int, error)
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// GetInstance returns the instance entry for the given domain, if it exists.
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GetInstance(ctx context.Context, domain string) (*gtsmodel.Instance, error)
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// GetInstanceByID returns the instance entry corresponding to the given id, if it exists.
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GetInstanceByID(ctx context.Context, id string) (*gtsmodel.Instance, error)
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// PutInstance inserts the given instance into the database.
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PutInstance(ctx context.Context, instance *gtsmodel.Instance) error
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// UpdateInstance updates the given instance entry.
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UpdateInstance(ctx context.Context, instance *gtsmodel.Instance, columns ...string) error
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// GetInstanceAccounts returns a slice of accounts from the given instance, arranged by ID.
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GetInstanceAccounts(ctx context.Context, domain string, maxID string, limit int) ([]*gtsmodel.Account, error)
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// GetInstancePeers returns a slice of instances that the host instance knows about.
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GetInstancePeers(ctx context.Context, includeSuspended bool) ([]*gtsmodel.Instance, error)
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// GetInstanceModeratorAddresses returns a slice of email addresses belonging to active
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// (as in, not suspended) moderators + admins on this instance.
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GetInstanceModeratorAddresses(ctx context.Context) ([]string, error)
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}
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