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84 lines
2.2 KiB
84 lines
2.2 KiB
package yamlsettings_test
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import (
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"bytes"
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"fmt"
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"testing"
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"git.kirsle.net/go/yamlsettings"
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)
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func TestLoadReaders(t *testing.T) {
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type Settings struct {
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Databases struct {
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PrimarySQL struct {
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User string `yaml:"user"`
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Passwd string `yaml:"passwd"`
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Host string `yaml:"host"`
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DB string `yaml:"db"`
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Compress bool `yaml:"compress"`
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Engine string `yaml:"engine"`
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} `yaml:"primary_sql"`
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Redis struct {
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Host string `yaml:"redis_host"`
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Port int `yaml:"redis_port"`
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} `yaml:"redis"`
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} `yaml:"databases"`
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AppConfig struct {
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Debug bool `yaml:"DEBUG"`
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SecretKey string `yaml:"SECRET_KEY"`
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} `yaml:"app_config"`
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DebugSQL bool `yaml:"debug_sql"`
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DebugProfiler bool `yaml:"debug_profiler"`
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}
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// The defaults.yml file you can commit to version control,
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// it's used as the template config that contains all options,
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// has sensible defaults where possible or "CHANGE_ME" where not.
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var (
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defaultsYaml = bytes.NewBuffer([]byte(`---
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# Program Defaults, do not edit this file!!!
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# All values should be overridden in the settings.yml file.
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databases:
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primary_sql:
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user: my_user
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passwd: password_here
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host: db-bouncer-01.postgres.com:5432
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db: postgres
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compress: true
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engine: postgresql2
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redis:
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redis_host: 127.0.0.1
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redis_port: 6379
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app_config:
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DEBUG: false
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SECRET_KEY: hard key to guess and keep values secret
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debug_sql: false
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debug_profiler: false`))
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settingsYaml = bytes.NewBuffer([]byte(`---
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databases:
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primary_sql:
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user: root
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passwd: god
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redis:
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redis_host: redis.service.com
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app_config:
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DEBUG: true
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SECRET_KEY: sdfasjksdfASFAS23423f@#$%!$#VR@%UQ%
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debug_sql: true`))
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)
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// Load the defaults and the optional settings file.
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// yamlsettings.LoadFiles("defaults.yml", "settings.yml", &config)
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var config Settings
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yamlsettings.LoadReaders(defaultsYaml, settingsYaml, &config)
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fmt.Printf("Redis host: %s\n", config.Databases.Redis.Host)
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fmt.Printf("Secret: %s\n", config.AppConfig.SecretKey)
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// Load from yaml files on disk.
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yamlsettings.LoadFiles("example/defaults.yml", "example/settings.yml", &config)
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fmt.Printf("Redis host: %s\n", config.Databases.Redis.Host)
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}
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