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Single binary build

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Use go rice for embedding the static files and templates to the binary file
This commit is contained in:
Khanh Ngo 2020-05-21 11:43:03 +07:00
parent c56f042217
commit af16649b3f
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GPG key ID: D5FAA6A16150E49E
7 changed files with 115 additions and 12 deletions
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19
util/util.go
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@ -10,6 +10,7 @@ import (
"text/template"
"time"
rice "github.com/GeertJohan/go.rice"
externalip "github.com/glendc/go-external-ip"
"github.com/ngoduykhanh/wireguard-ui/model"
"github.com/sdomino/scribble"
@ -268,7 +269,7 @@ func GetAvailableIP(cidr string, allocatedList []string) (string, error) {
}
}
return "", errors.New("No more available ip address")
return "", errors.New("no more available ip address")
}
// ValidateIPAllocation to validate the list of client's ip allocation
@ -313,11 +314,25 @@ func ValidateIPAllocation(serverAddresses []string, ipAllocatedList []string, ip
// WriteWireGuardServerConfig to write Wireguard server config. e.g. wg0.conf
func WriteWireGuardServerConfig(serverConfig model.Server, clientDataList []model.ClientData, globalSettings model.GlobalSetting) error {
t, err := template.ParseFiles("templates/wg.conf")
// create go rice box for wireguard config
templateBox, err := rice.FindBox("../templates")
if err != nil {
return err
}
// read wg.conf template file to string
tmplWireguardConf, err := templateBox.String("wg.conf")
if err != nil {
return err
}
// parse the template
t, err := template.New("wg_config").Parse(tmplWireguardConf)
if err != nil {
return err
}
// write config file to disk
f, err := os.Create(globalSettings.ConfigFilePath)
if err != nil {
return err