本文整理汇总了Golang中github.com/apex/log.Interface.WithError方法的典型用法代码示例。如果您正苦于以下问题:Golang Interface.WithError方法的具体用法?Golang Interface.WithError怎么用?Golang Interface.WithError使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/apex/log.Interface
的用法示例。
在下文中一共展示了Interface.WithError方法的14个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: SetApp
// SetApp stores the app ID and app EUI preferences
func SetApp(ctx log.Interface, appID string, appEUI types.AppEUI) {
config := readData(appFilename)
config[idKey] = appID
config[euiKey] = appEUI.String()
err := writeData(appFilename, config)
if err != nil {
ctx.WithError(err).Fatal("Could not save app preference")
}
}
示例2: ForceRefreshToken
// ForceRefreshToken forces a refresh of the access token
func ForceRefreshToken(ctx log.Interface) {
tokenSource := GetTokenSource(ctx).(*ttnctlTokenSource)
token, err := tokenSource.Token()
if err != nil {
ctx.WithError(err).Fatal("Could not get access token")
}
token.Expiry = time.Now().Add(-1 * time.Second)
tokenSource.source = oauth2.ReuseTokenSource(token, getAccountServerTokenSource(token))
tokenSource.Token()
}
示例3: saveToken
func saveToken(ctx log.Interface, token *oauth2.Token) {
data, err := json.Marshal(token)
if err != nil {
ctx.WithError(err).Fatal("Could not save access token")
}
err = GetTokenCache().Set(tokenName(), data)
if err != nil {
ctx.WithError(err).Fatal("Could not save access token")
}
}
示例4: GetAccount
// GetAccount gets a new Account server client for ttnctl
func GetAccount(ctx log.Interface) *account.Account {
token, err := GetTokenSource(ctx).Token()
if err != nil {
ctx.WithError(err).Fatal("Could not get access token")
}
server := viper.GetString("auth-server")
manager := GetTokenManager(token.AccessToken)
return account.NewWithManager(server, token.AccessToken, manager).WithHeader("User-Agent", GetUserAgent())
}
示例5: GetContext
// GetContext returns a new context
func GetContext(ctx log.Interface, extraPairs ...string) context.Context {
token, err := GetTokenSource(ctx).Token()
if err != nil {
ctx.WithError(err).Fatal("Could not get token")
}
md := metadata.Pairs(
"id", GetID(),
"service-name", "ttnctl",
"service-version", fmt.Sprintf("%s-%s (%s)", viper.GetString("version"), viper.GetString("gitCommit"), viper.GetString("buildDate")),
"token", token.AccessToken,
)
return metadata.NewContext(context.Background(), md)
}
示例6: GetDiscovery
// GetDiscovery gets the Discovery client for ttnctl
func GetDiscovery(ctx log.Interface) (*grpc.ClientConn, discovery.DiscoveryClient) {
path := path.Join(GetDataDir(), "/ca.cert")
cert, err := ioutil.ReadFile(path)
if err == nil && !api.RootCAs.AppendCertsFromPEM(cert) {
ctx.Warnf("Could not add root certificates from %s", path)
}
conn, err := api.Dial(viper.GetString("discovery-address"))
if err != nil {
ctx.WithError(err).Fatal("Could not connect to Discovery server")
}
return conn, discovery.NewDiscoveryClient(conn)
}
示例7: TokenForScope
func TokenForScope(ctx log.Interface, scope string) string {
token, err := GetTokenSource(ctx).Token()
if err != nil {
ctx.WithError(err).Fatal("Could not get token")
}
restricted, err := GetTokenManager(token.AccessToken).TokenForScope(scope)
if err != nil {
ctx.WithError(err).Fatal("Could not get correct rights")
}
return restricted
}
示例8: getStoredToken
func getStoredToken(ctx log.Interface) *oauth2.Token {
tokenCache := GetTokenCache()
data, err := tokenCache.Get(tokenName())
if err != nil {
ctx.WithError(err).Fatal("Could not read stored token")
}
if data == nil {
ctx.Fatal("No account information found. Please login with ttnctl user login [access code]")
}
token := &oauth2.Token{}
err = json.Unmarshal(data, token)
if err != nil {
ctx.Fatal("Account information invalid. Please login with ttnctl user login [access code]")
}
return token
}
示例9: GetRouter
// GetRouter starts a connection with the router
func GetRouter(ctx log.Interface) (*grpc.ClientConn, router.RouterClient) {
ctx.Info("Discovering Router...")
dscConn, client := GetDiscovery(ctx)
defer dscConn.Close()
routerAnnouncement, err := client.Get(GetContext(ctx), &discovery.GetRequest{
ServiceName: "router",
Id: viper.GetString("router-id"),
})
if err != nil {
ctx.WithError(errors.FromGRPCError(err)).Fatal("Could not get Router from Discovery")
}
ctx.Info("Connecting with Router...")
rtrConn, err := routerAnnouncement.Dial()
ctx.Info("Connected to Router")
rtrClient := router.NewRouterClient(rtrConn)
return rtrConn, rtrClient
}
示例10: GetAppEUI
// GetAppEUI returns the AppEUI that must be set in the command options or config
func GetAppEUI(ctx log.Interface) types.AppEUI {
appEUIString := viper.GetString("app-eui")
if appEUIString == "" {
appData := readData(appFilename)
eui, ok := appData[euiKey].(string)
if !ok {
ctx.Fatal("Invalid AppEUI in config file")
}
appEUIString = eui
}
if appEUIString == "" {
ctx.Fatal("Missing AppEUI. You should select an application to use with \"ttnctl applications select\"")
}
eui, err := types.ParseAppEUI(appEUIString)
if err != nil {
ctx.WithError(err).Fatal("Invalid AppEUI")
}
return eui
}
示例11: GetHandlerManager
// GetHandlerManager gets a new HandlerManager for ttnctl
func GetHandlerManager(ctx log.Interface, appID string) (*grpc.ClientConn, *handler.ManagerClient) {
ctx.WithField("Handler", viper.GetString("handler-id")).Info("Discovering Handler...")
dscConn, client := GetDiscovery(ctx)
defer dscConn.Close()
handlerAnnouncement, err := client.Get(GetContext(ctx), &discovery.GetRequest{
ServiceName: "handler",
Id: viper.GetString("handler-id"),
})
if err != nil {
ctx.WithError(errors.FromGRPCError(err)).Fatal("Could not find Handler")
}
token := TokenForScope(ctx, scope.App(appID))
ctx.WithField("Handler", handlerAnnouncement.NetAddress).Info("Connecting with Handler...")
hdlConn, err := handlerAnnouncement.Dial()
if err != nil {
ctx.WithError(err).Fatal("Could not connect to Handler")
}
managerClient, err := handler.NewManagerClient(hdlConn, token)
if err != nil {
ctx.WithError(err).Fatal("Could not create Handler Manager")
}
return hdlConn, managerClient
}
示例12: configLoop
// continue looking at dns entry for changes in config
func configLoop(ctx log.Interface, cfgURL string) {
ticker := time.Tick(15 * time.Second)
for {
select {
case <-ticker:
newIPs, err := dnscfg.Get(dnsAddr, ldPort)
if err != nil {
ctx.WithError(err).Error("dns lookup")
continue
}
if len(newIPs) == 0 {
ctx.Error("no ip addresses found")
continue
}
oldIPs, err := httpcfg.Get(cfgURL)
if err != nil {
ctx.WithError(err).Error("getting config")
continue
}
if eq(newIPs, oldIPs) {
ctx.Info("config up to date")
continue
}
err = httpcfg.Set(cfgURL, newIPs)
if err != nil {
ctx.WithError(err).Error("setting config")
continue
}
ctx.WithField("ips", newIPs).Info("setting config")
}
}
}
示例13: SetAppEUI
// SetApp stores the app EUI preference
func SetAppEUI(ctx log.Interface, appEUI types.AppEUI) {
err := setData(appFilename, euiKey, appEUI.String())
if err != nil {
ctx.WithError(err).Fatal("Could not save app EUI")
}
}
示例14: Selfupdate
// Selfupdate runs a self-update for the current binary
func Selfupdate(ctx log.Interface, component string) {
if viper.GetString("gitBranch") == "unknown" {
ctx.Infof("You are not using an official %s build. Not proceeding with the update", component)
return
}
info, err := GetLatestInfo()
if err != nil {
ctx.WithError(err).Fatal("Could not get version information from the server")
}
if viper.GetString("gitCommit") == info.Commit {
ctx.Info("The git commit of the build on the server is the same as yours")
ctx.Info("Not proceeding with the update")
return
}
if date, err := time.Parse(time.RFC3339, viper.GetString("buildDate")); err == nil {
if date.Equal(info.Date) {
ctx.Infof("You have the latest version of %s", component)
ctx.Info("Nothing to update")
return
}
if date.After(info.Date) {
ctx.Infof("Your build is %s newer than the build on the server", date.Sub(info.Date))
ctx.Info("Not proceeding with the update")
return
}
ctx.Infof("The build on the server is %s newer than yours", info.Date.Sub(date))
}
ctx.Infof("Downloading the latest %s...", component)
binary, err := GetLatest(component)
if err != nil {
ctx.WithError(err).Fatal("Could not download latest binary")
}
filename, err := osext.Executable()
if err != nil {
ctx.WithError(err).Fatal("Could not get path to local binary")
}
stat, err := os.Stat(filename)
if err != nil {
ctx.WithError(err).Fatal("Could not stat local binary")
}
ctx.Info("Replacing local binary...")
if err := ioutil.WriteFile(filename+".new", binary, stat.Mode()); err != nil {
ctx.WithError(err).Fatal("Could not write new binary to filesystem")
}
if err := os.Rename(filename, filename+".old"); err != nil {
ctx.WithError(err).Fatal("Could not rename binary")
}
if err := os.Rename(filename+".new", filename); err != nil {
ctx.WithError(err).Fatal("Could not rename binary")
}
ctx.Infof("Updated %s to the latest version", component)
}