67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
/*
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* Copyright 2022 The Dragonfly Authors
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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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*/
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package config
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import (
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"errors"
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"fmt"
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"net/url"
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)
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type DfstoreConfig struct {
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// Address of the object storage service.
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Endpoint string `yaml:"endpoint,omitempty" mapstructure:"endpoint,omitempty"`
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// Filter is used to generate a unique Task ID by
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// filtering unnecessary query params in the URL,
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// it is separated by & character.
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Filter string `yaml:"filter,omitempty" mapstructure:"filter,omitempty"`
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// Mode is the mode in which the backend is written,
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// including WriteBack and AsyncWriteBack.
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Mode int `yaml:"mode,omitempty" mapstructure:"mode,omitempty"`
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// MaxReplicas is the maximum number of
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// replicas of an object cache in seed peers.
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MaxReplicas int `yaml:"maxReplicas,omitempty" mapstructure:"mode,maxReplicas"`
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}
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// New dfstore configuration.
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func NewDfstore() *DfstoreConfig {
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url := url.URL{
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Scheme: "http",
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Host: fmt.Sprintf("%s:%d", "127.0.0.1", DefaultObjectStorageStartPort),
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}
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return &DfstoreConfig{
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Endpoint: url.String(),
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MaxReplicas: DefaultObjectMaxReplicas,
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}
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}
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func (cfg *DfstoreConfig) Validate() error {
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if cfg.Endpoint == "" {
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return errors.New("dfstore requires parameter endpoint")
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}
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if _, err := url.ParseRequestURI(cfg.Endpoint); err != nil {
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return fmt.Errorf("invalid endpoint: %w", err)
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}
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return nil
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}
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