mirror of
https://github.com/dolthub/dolt.git
synced 2026-04-21 19:39:04 -05:00
Maximilian Hoffman
d11f5ec41b
* save version with defaultConfig in session -- todo remove and make PersistedSession * add PersistedSession, and DoltSession interface to switch * fmt * fixup test for persistedSession * PersistedSession progress, interfaces and enginetests * All DsessFromSess references fixed * delete unnuecessary lines * Comments for dolt session * Dolt session tests * save bats progress * formatting * GMS version * Bump GMS version * add license header * fix multi-db errors * try copyright again * make test deterministic * higher connection timeout default * sever config ordering * PR fixes * PR fixes * config rewrite progress * server config refactor * PR cleanup * delete lines * add go tests, refactor persistent global initialization * PR fixes * delete more lines * small PR cleanup * try to fix data race * better constructor names * zach don't like --server flag * edge cases around disabling replication * missed line in merge * Skip two tests i fixed in follow-on PR * merge two config prs * fix nondeterministic bats * zach's comments * bump bats sql-shell expect timeout * GMS and integrator race to access system vars; need to decide whether to force integrator to initialize, or make GMS init private; leaving in GMS for now
78 lines
2.0 KiB
Go
78 lines
2.0 KiB
Go
// Copyright 2021 Dolthub, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package config
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import (
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"fmt"
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"strings"
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)
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// PrefixConfig decorates read and write access to the underlying config by appending a prefix to the accessed keys
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// on reads and writes. Used for the sqlserver.global persisted system variables.
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type PrefixConfig struct {
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c ReadWriteConfig
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prefix string
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}
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func NewPrefixConfig(cfg ReadWriteConfig, prefix string) PrefixConfig {
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return PrefixConfig{c: cfg, prefix: prefix}
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}
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func (nsc PrefixConfig) path(key string) string {
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return fmt.Sprintf("%s.%s", nsc.prefix, key)
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}
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func (nsc PrefixConfig) GetString(key string) (value string, err error) {
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return nsc.c.GetString(nsc.path(key))
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}
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func (nsc PrefixConfig) GetStringOrDefault(key, defStr string) string {
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return nsc.c.GetStringOrDefault(nsc.path(key), defStr)
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}
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func (nsc PrefixConfig) SetStrings(updates map[string]string) error {
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for k, v := range updates {
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delete(updates, k)
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updates[nsc.path(k)] = v
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}
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return nsc.c.SetStrings(updates)
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}
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func (nsc PrefixConfig) Iter(cb func(string, string) (stop bool)) {
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nsc.c.Iter(func(k, v string) (stop bool) {
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if strings.HasPrefix(k, nsc.prefix+".") {
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return cb(strings.TrimPrefix(k, nsc.prefix+"."), v)
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}
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return false
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})
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return
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}
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func (nsc PrefixConfig) Size() int {
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count := 0
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nsc.Iter(func(k, v string) (stop bool) {
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count += 1
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return false
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})
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return count
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}
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func (nsc PrefixConfig) Unset(params []string) error {
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for i, k := range params {
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params[i] = nsc.path(k)
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}
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return nsc.c.Unset(params)
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}
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