mirror of
https://github.com/terorie/od-database-crawler.git
synced 2025-04-16 08:56:44 +00:00
95 lines
2.0 KiB
Go
95 lines
2.0 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/sirupsen/logrus"
|
|
"github.com/spf13/viper"
|
|
"os"
|
|
"time"
|
|
)
|
|
|
|
var config struct {
|
|
ServerUrl string
|
|
Token string
|
|
Retries int
|
|
Workers int
|
|
Tasks int32
|
|
CrawlStats time.Duration
|
|
AllocStats time.Duration
|
|
Verbose bool
|
|
}
|
|
|
|
const (
|
|
ConfServerUrl = "server.url"
|
|
ConfToken = "server.token"
|
|
ConfTasks = "crawl.tasks"
|
|
ConfRetries = "crawl.retries"
|
|
ConfWorkers = "crawl.connections"
|
|
ConfCrawlStats = "output.crawl_stats"
|
|
ConfAllocStats = "output.resource_stats"
|
|
ConfVerbose = "output.verbose"
|
|
)
|
|
|
|
func prepareConfig() {
|
|
viper.SetDefault(ConfRetries, 5)
|
|
viper.SetDefault(ConfWorkers, 2)
|
|
viper.SetDefault(ConfTasks, 3)
|
|
viper.SetDefault(ConfCrawlStats, 3 * time.Second)
|
|
viper.SetDefault(ConfAllocStats, 0)
|
|
viper.SetDefault(ConfVerbose, false)
|
|
}
|
|
|
|
func readConfig() {
|
|
viper.AddConfigPath(".")
|
|
viper.SetConfigName("config")
|
|
err := viper.ReadInConfig()
|
|
if err != nil {
|
|
fmt.Fprintln(os.Stderr, err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
config.ServerUrl = viper.GetString(ConfServerUrl)
|
|
//if config.ServerUrl == "" {
|
|
// configMissing(ConfServerUrl)
|
|
//}
|
|
|
|
config.Token = viper.GetString(ConfToken)
|
|
//if config.Token == "" {
|
|
// configMissing(ConfToken)
|
|
//}
|
|
|
|
config.Retries = viper.GetInt(ConfRetries)
|
|
if config.Retries < 0 {
|
|
config.Retries = 1 << 31
|
|
}
|
|
|
|
config.Workers = viper.GetInt(ConfWorkers)
|
|
if config.Workers <= 0 {
|
|
configOOB(ConfWorkers, config.Workers)
|
|
}
|
|
|
|
config.Tasks = viper.GetInt32(ConfTasks)
|
|
if config.Tasks <= 0 {
|
|
configOOB(ConfTasks, int(config.Tasks))
|
|
}
|
|
|
|
config.CrawlStats = viper.GetDuration(ConfCrawlStats)
|
|
|
|
config.AllocStats = viper.GetDuration(ConfAllocStats)
|
|
|
|
config.Verbose = viper.GetBool(ConfVerbose)
|
|
if config.Verbose {
|
|
logrus.SetLevel(logrus.DebugLevel)
|
|
}
|
|
}
|
|
|
|
func configMissing(key string) {
|
|
fmt.Fprintf(os.Stderr, "config: %s not set!\n", key)
|
|
os.Exit(1)
|
|
}
|
|
|
|
func configOOB(key string, v int) {
|
|
fmt.Fprintf(os.Stderr, "config: illegal value %d for %key!\n", v, key)
|
|
os.Exit(1)
|
|
}
|