40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
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package common
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import (
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"fmt"
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"github.com/thehowl/conf"
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)
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// Conf is the configuration file data for the ripple API.
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// Conf uses https://github.com/thehowl/conf
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type Conf struct {
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DatabaseType string `description:"At the moment, 'mysql' is the only supported database type."`
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DSN string `description:"The Data Source Name for the database. More: https://github.com/go-sql-driver/mysql#dsn-data-source-name"`
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ListenTo string `description:"The IP/Port combination from which to take connections, e.g. :8080"`
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Unix bool `description:"Bool indicating whether ListenTo is a UNIX socket or an address."`
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}
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var cachedConf *Conf
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// Load creates a new Conf, using the data in the file "api.conf".
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func Load() (c Conf, halt bool) {
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if cachedConf != nil {
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c = *cachedConf
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return
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}
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err := conf.Load(&c, "api.conf")
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halt = err == conf.ErrNoFile
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if halt {
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conf.MustExport(Conf{
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DatabaseType: "mysql",
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DSN: "root@/ripple",
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ListenTo: ":40001",
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Unix: false,
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}, "api.conf")
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fmt.Println("Please compile the configuration file (api.conf).")
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}
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cachedConf = &c
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return
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}
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