func assertConfigExists(key string, value string) {
if value == "" {
log.Fatal("Missing environment variable.", log.Fields{
"variable": config.GetEnvironmentVariableName(key),
})
}
}
func main() {
initLogger()
dbDriver := config.GetString(keys.DatabaseDriver)
assertConfigExists(keys.DatabaseDriver, dbDriver)
dbDSN := config.GetString(keys.DatabaseDSN)
assertConfigExists(keys.DatabaseDSN, dbDSN)
port := config.GetString(keys.Port)
assertConfigExists(keys.Port, port)
migrationsPath := config.GetString(keys.DatabaseMigrationsPath)
assertConfigExists(keys.DatabaseMigrationsPath, migrationsPath)
log.Debug("Opening database connection", log.Fields{"driver": dbDriver, "dsn": dbDSN})
ds, err := datastore.Open(dbDriver, dbDSN)
if err != nil {
log.Fatal("Failed to open database connection", log.Fields{
"error": err,
})
}
errs, ok := ds.UpSync(migrationsPath)
if !ok {
for _, err := range errs {
log.Fatal("Failed to synchronise datastore tables", log.Fields{
"error": err,
})
}
}
server := NewServer(ds)
log.Info("Server is now listening for requests", log.Fields{
"port": port,
})
server.ListenAndServe(":" + port)
}