46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
package config
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import (
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"context"
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"local/args"
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"local/storage"
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"os"
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)
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func New() error {
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as := args.NewArgSet()
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as.Append(args.STRING, "addr", "address/path to database/file", "")
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as.Append(args.STRING, "user", "username to database", "")
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as.Append(args.STRING, "pass", "password to database", "")
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as.Append(args.STRING, "port", "port to listen on", "33419")
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as.Append(args.STRING, "db", "database type code", storage.MAP.String())
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as.Append(args.STRING, "ns", "namespace", storage.DefaultNamespace)
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if err := as.Parse(); err != nil {
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return err
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}
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ctx, can := context.WithCancel(context.Background())
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config = Config{
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db: as.Get("db").GetString(),
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Addr: as.Get("addr").GetString(),
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Username: as.Get("user").GetString(),
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Password: as.Get("pass").GetString(),
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Port: as.Get("port").GetString(),
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DefaultNamespace: as.Get("ns").GetString(),
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Ctx: ctx,
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Can: can,
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}
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storage.DefaultNamespace = config.DefaultNamespace
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DB, err := storage.New(storage.TypeFromString(config.db), config.Addr, config.Username, config.Password)
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config.DB = DB
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return err
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}
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func orEnv(def, key string, keys ...string) string {
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for _, key := range append(keys, key) {
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if v, ok := os.LookupEnv(key); ok {
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return v
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}
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}
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return def
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}
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