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Updating file path location search for config.json

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Instead of looking for config.json form current directory when running the program, look for the config.json from the executable running directory.  This will allow for calling fail2rest executable from a service w/o getting the "failed to open config: config.json" error.
This commit is contained in:
Phillip Moore 2014-07-03 10:06:41 -05:00 committed by Sean DuBois
parent dec5d521b7
commit c5a2d036d7
1 changed files with 6 additions and 1 deletions
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7
fail2rest.go
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@ -3,6 +3,7 @@ package main
import ( import (
"encoding/json" "encoding/json"
"fmt" "fmt"
"path"
"github.com/Sean-Der/fail2go" "github.com/Sean-Der/fail2go"
"github.com/gorilla/mux" "github.com/gorilla/mux"
"net/http" "net/http"
@ -21,7 +22,11 @@ type ErrorBody struct {
var fail2goConn *fail2go.Conn var fail2goConn *fail2go.Conn
func main() { func main() {
file, fileErr := os.Open("config.json")
//Changing path of current running directory to path of running executable for finding the config.json file.
//This will allow the creation of a linux service to run fail2rest (ie: service fail2rest start/stop/status)
var filePath string = path.Dir(os.Args[0])
file, fileErr := os.Open(filePath + "/config.json")
if fileErr != nil { if fileErr != nil {
fmt.Println("failed to open config:", fileErr) fmt.Println("failed to open config:", fileErr)