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87 lines
2.7 KiB
Go
87 lines
2.7 KiB
Go
/*
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Copyright 2017-2022 CAcert Inc.
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SPDX-License-Identifier: Apache-2.0
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 main
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import (
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"fmt"
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"os"
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"time"
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"gopkg.in/yaml.v2"
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"git.cacert.org/cacert-boardvoting/internal/notifications"
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)
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const (
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httpIdleTimeout = time.Minute
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httpReadHeaderTimeout = 5 * time.Second
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httpReadTimeout = 5 * time.Second
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httpWriteTimeout = 10 * time.Second
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smtpPort = 25
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smtpTimeout = 10 * time.Second
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)
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type httpTimeoutConfig struct {
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Idle time.Duration `yaml:"idle,omitempty"`
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Read time.Duration `yaml:"read,omitempty"`
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ReadHeader time.Duration `yaml:"read_header,omitempty"`
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Write time.Duration `yaml:"write,omitempty"`
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}
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type Config struct {
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DatabaseFile string `yaml:"database_file"`
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ClientCACertificates string `yaml:"client_ca_certificates"`
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ServerCert string `yaml:"server_certificate"`
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ServerKey string `yaml:"server_key"`
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CookieSecretStr string `yaml:"cookie_secret"`
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CsrfKeyStr string `yaml:"csrf_key"`
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HTTPAddress string `yaml:"http_address,omitempty"`
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HTTPSAddress string `yaml:"https_address,omitempty"`
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MailConfig *notifications.MailConfig `yaml:"mail_config"`
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Timeouts *httpTimeoutConfig `yaml:"timeouts,omitempty"`
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}
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func parseConfig(configFile string) (*Config, error) {
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source, err := os.ReadFile(configFile)
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if err != nil {
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return nil, fmt.Errorf("could not read configuration file %s: %w", configFile, err)
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}
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config := &Config{
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HTTPAddress: "127.0.0.1:8000",
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HTTPSAddress: "127.0.0.1:8443",
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Timeouts: &httpTimeoutConfig{
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Idle: httpIdleTimeout,
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ReadHeader: httpReadHeaderTimeout,
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Read: httpReadTimeout,
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Write: httpWriteTimeout,
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},
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MailConfig: ¬ifications.MailConfig{
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SMTPHost: "localhost",
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SMTPPort: smtpPort,
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SMTPTimeOut: smtpTimeout,
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},
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}
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if err := yaml.Unmarshal(source, config); err != nil {
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return nil, fmt.Errorf("could not parse configuration: %w", err)
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}
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return config, nil
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}
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