myriation/headscale
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Lint fixes 1/n

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This commit is contained in:
Juan Font Alonso 2022-06-26 11:43:17 +02:00
parent 58c336e7f4
commit 10cd87e5a2
9 changed files with 81 additions and 80 deletions
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2
acls.go
View file

@ -37,7 +37,7 @@ const (
expectedTokenItems = 2 expectedTokenItems = 2
) )
// For some reason golang.org/x/net/internal/iana is an internal package // For some reason golang.org/x/net/internal/iana is an internal package.
const ( const (
protocolICMP = 1 // Internet Control Message protocolICMP = 1 // Internet Control Message
protocolIGMP = 2 // Internet Group Management protocolIGMP = 2 // Internet Group Management

1
db.go
View file

@ -111,7 +111,6 @@ func (h *Headscale) initDB() error {
Err(err). Err(err).
Msg("Failed to save normalized machine name in DB migration") Msg("Failed to save normalized machine name in DB migration")
} }
} }
} }
} }

25
derp_server.go
View file

@ -89,6 +89,7 @@ func (h *Headscale) generateRegionLocalDERP() (tailcfg.DERPRegion, error) {
localDERPregion.Nodes[0].STUNPort = portSTUN localDERPregion.Nodes[0].STUNPort = portSTUN
log.Info().Caller().Msgf("DERP region: %+v", localDERPregion) log.Info().Caller().Msgf("DERP region: %+v", localDERPregion)
return localDERPregion, nil return localDERPregion, nil
} }
@ -150,16 +151,16 @@ func (h *Headscale) DERPHandler(
// DERPProbeHandler is the endpoint that js/wasm clients hit to measure // DERPProbeHandler is the endpoint that js/wasm clients hit to measure
// DERP latency, since they can't do UDP STUN queries. // DERP latency, since they can't do UDP STUN queries.
func (h *Headscale) DERPProbeHandler( func (h *Headscale) DERPProbeHandler(
w http.ResponseWriter, writer http.ResponseWriter,
r *http.Request, req *http.Request,
) { ) {
switch r.Method { switch req.Method {
case "HEAD", "GET": case "HEAD", "GET":
w.Header().Set("Access-Control-Allow-Origin", "*") writer.Header().Set("Access-Control-Allow-Origin", "*")
w.WriteHeader(http.StatusOK) writer.WriteHeader(http.StatusOK)
default: default:
w.WriteHeader(http.StatusMethodNotAllowed) writer.WriteHeader(http.StatusMethodNotAllowed)
w.Write([]byte("bogus probe method")) writer.Write([]byte("bogus probe method"))
} }
} }
@ -171,8 +172,8 @@ func (h *Headscale) DERPProbeHandler(
// They have a cache, but not clear if that is really necessary at Headscale, uh, scale. // They have a cache, but not clear if that is really necessary at Headscale, uh, scale.
// An example implementation is found here https://derp.tailscale.com/bootstrap-dns // An example implementation is found here https://derp.tailscale.com/bootstrap-dns
func (h *Headscale) DERPBootstrapDNSHandler( func (h *Headscale) DERPBootstrapDNSHandler(
w http.ResponseWriter, writer http.ResponseWriter,
r *http.Request, req *http.Request,
) { ) {
dnsEntries := make(map[string][]net.IP) dnsEntries := make(map[string][]net.IP)
@ -193,9 +194,9 @@ func (h *Headscale) DERPBootstrapDNSHandler(
dnsEntries[node.HostName] = addrs dnsEntries[node.HostName] = addrs
} }
} }
w.Header().Set("Content-Type", "application/json") writer.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK) writer.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(dnsEntries) json.NewEncoder(writer).Encode(dnsEntries)
} }
// ServeSTUN starts a STUN server on the configured addr. // ServeSTUN starts a STUN server on the configured addr.

3
machine.go
View file

@ -27,6 +27,7 @@ const (
errCouldNotConvertMachineInterface = Error("failed to convert machine interface") errCouldNotConvertMachineInterface = Error("failed to convert machine interface")
errHostnameTooLong = Error("Hostname too long") errHostnameTooLong = Error("Hostname too long")
MachineGivenNameHashLength = 8 MachineGivenNameHashLength = 8
MachineGivenNameTrimSize = 2
) )
const ( const (
@ -898,7 +899,7 @@ func (machine *Machine) RoutesToProto() *v1.Routes {
func (h *Headscale) GenerateGivenName(suppliedName string) (string, error) { func (h *Headscale) GenerateGivenName(suppliedName string) (string, error) {
// If a hostname is or will be longer than 63 chars after adding the hash, // If a hostname is or will be longer than 63 chars after adding the hash,
// it needs to be trimmed. // it needs to be trimmed.
trimmedHostnameLength := labelHostnameLength - MachineGivenNameHashLength - 2 trimmedHostnameLength := labelHostnameLength - MachineGivenNameHashLength - MachineGivenNameTrimSize
normalizedHostname, err := NormalizeToFQDNRules( normalizedHostname, err := NormalizeToFQDNRules(
suppliedName, suppliedName,

1
machine_test.go
View file

@ -918,6 +918,7 @@ func TestHeadscale_GenerateGivenName(t *testing.T) {
err, err,
tt.wantErr, tt.wantErr,
) )
return return
} }

98
platform_config.go
View file

@ -13,8 +13,8 @@ import (
// WindowsConfigMessage shows a simple message in the browser for how to configure the Windows Tailscale client. // WindowsConfigMessage shows a simple message in the browser for how to configure the Windows Tailscale client.
func (h *Headscale) WindowsConfigMessage( func (h *Headscale) WindowsConfigMessage(
w http.ResponseWriter, writer http.ResponseWriter,
r *http.Request, req *http.Request,
) { ) {
winTemplate := template.Must(template.New("windows").Parse(` winTemplate := template.Must(template.New("windows").Parse(`
<html> <html>
@ -67,22 +67,22 @@ REG ADD "HKLM\Software\Tailscale IPN" /v LoginURL /t REG_SZ /d "{{.URL}}"</code>
Err(err). Err(err).
Msg("Could not render Windows index template") Msg("Could not render Windows index template")
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusInternalServerError) writer.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("Could not render Windows index template")) writer.Write([]byte("Could not render Windows index template"))
return return
} }
w.Header().Set("Content-Type", "text/html; charset=utf-8") writer.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK) writer.WriteHeader(http.StatusOK)
w.Write(payload.Bytes()) writer.Write(payload.Bytes())
} }
// WindowsRegConfig generates and serves a .reg file configured with the Headscale server address. // WindowsRegConfig generates and serves a .reg file configured with the Headscale server address.
func (h *Headscale) WindowsRegConfig( func (h *Headscale) WindowsRegConfig(
w http.ResponseWriter, writer http.ResponseWriter,
r *http.Request, req *http.Request,
) { ) {
config := WindowsRegistryConfig{ config := WindowsRegistryConfig{
URL: h.cfg.ServerURL, URL: h.cfg.ServerURL,
@ -95,22 +95,22 @@ func (h *Headscale) WindowsRegConfig(
Err(err). Err(err).
Msg("Could not render Apple macOS template") Msg("Could not render Apple macOS template")
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusInternalServerError) writer.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("Could not render Windows registry template")) writer.Write([]byte("Could not render Windows registry template"))
return return
} }
w.Header().Set("Content-Type", "text/x-ms-regedit; charset=utf-8") writer.Header().Set("Content-Type", "text/x-ms-regedit; charset=utf-8")
w.WriteHeader(http.StatusOK) writer.WriteHeader(http.StatusOK)
w.Write(content.Bytes()) writer.Write(content.Bytes())
} }
// AppleConfigMessage shows a simple message in the browser to point the user to the iOS/MacOS profile and instructions for how to install it. // AppleConfigMessage shows a simple message in the browser to point the user to the iOS/MacOS profile and instructions for how to install it.
func (h *Headscale) AppleConfigMessage( func (h *Headscale) AppleConfigMessage(
w http.ResponseWriter, writer http.ResponseWriter,
r *http.Request, req *http.Request,
) { ) {
appleTemplate := template.Must(template.New("apple").Parse(` appleTemplate := template.Must(template.New("apple").Parse(`
<html> <html>
@ -173,29 +173,29 @@ func (h *Headscale) AppleConfigMessage(
Err(err). Err(err).
Msg("Could not render Apple index template") Msg("Could not render Apple index template")
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusInternalServerError) writer.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("Could not render Apple index template")) writer.Write([]byte("Could not render Apple index template"))
return return
} }
w.Header().Set("Content-Type", "text/html; charset=utf-8") writer.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK) writer.WriteHeader(http.StatusOK)
w.Write(payload.Bytes()) writer.Write(payload.Bytes())
} }
func (h *Headscale) ApplePlatformConfig( func (h *Headscale) ApplePlatformConfig(
w http.ResponseWriter, writer http.ResponseWriter,
r *http.Request, req *http.Request,
) { ) {
vars := mux.Vars(r) vars := mux.Vars(req)
platform, ok := vars["platform"] platform, ok := vars["platform"]
if !ok { if !ok {
log.Error(). log.Error().
Str("handler", "ApplePlatformConfig"). Str("handler", "ApplePlatformConfig").
Msg("No platform specified") Msg("No platform specified")
http.Error(w, "No platform specified", http.StatusBadRequest) http.Error(writer, "No platform specified", http.StatusBadRequest)
return return
} }
@ -207,9 +207,9 @@ func (h *Headscale) ApplePlatformConfig(
Err(err). Err(err).
Msg("Failed not create UUID") Msg("Failed not create UUID")
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusInternalServerError) writer.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("Failed to create UUID")) writer.Write([]byte("Failed to create UUID"))
return return
} }
@ -221,9 +221,9 @@ func (h *Headscale) ApplePlatformConfig(
Err(err). Err(err).
Msg("Failed not create UUID") Msg("Failed not create UUID")
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusInternalServerError) writer.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("Failed to create content UUID")) writer.Write([]byte("Failed to create content UUID"))
return return
} }
@ -243,9 +243,9 @@ func (h *Headscale) ApplePlatformConfig(
Err(err). Err(err).
Msg("Could not render Apple macOS template") Msg("Could not render Apple macOS template")
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusInternalServerError) writer.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("Could not render Apple macOS template")) writer.Write([]byte("Could not render Apple macOS template"))
return return
} }
@ -256,16 +256,16 @@ func (h *Headscale) ApplePlatformConfig(
Err(err). Err(err).
Msg("Could not render Apple iOS template") Msg("Could not render Apple iOS template")
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusInternalServerError) writer.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("Could not render Apple iOS template")) writer.Write([]byte("Could not render Apple iOS template"))
return return
} }
default: default:
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusBadRequest) writer.WriteHeader(http.StatusBadRequest)
w.Write([]byte("Invalid platform, only ios and macos is supported")) writer.Write([]byte("Invalid platform, only ios and macos is supported"))
return return
} }
@ -283,16 +283,16 @@ func (h *Headscale) ApplePlatformConfig(
Err(err). Err(err).
Msg("Could not render Apple platform template") Msg("Could not render Apple platform template")
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusInternalServerError) writer.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("Could not render Apple platform template")) writer.Write([]byte("Could not render Apple platform template"))
return return
} }
w.Header().Set("Content-Type", "application/x-apple-aspen-config; charset=utf-8") writer.Header().Set("Content-Type", "application/x-apple-aspen-config; charset=utf-8")
w.WriteHeader(http.StatusOK) writer.WriteHeader(http.StatusOK)
w.Write(content.Bytes()) writer.Write(content.Bytes())
} }
type WindowsRegistryConfig struct { type WindowsRegistryConfig struct {

1
poll.go
View file

@ -527,7 +527,6 @@ func (h *Headscale) PollNetMapStream(
return return
} }
} else { } else {
var lastUpdate time.Time var lastUpdate time.Time
if machine.LastSuccessfulUpdate != nil { if machine.LastSuccessfulUpdate != nil {

26
swagger.go
View file

@ -13,8 +13,8 @@ import (
var apiV1JSON []byte var apiV1JSON []byte
func SwaggerUI( func SwaggerUI(
w http.ResponseWriter, writer http.ResponseWriter,
r *http.Request, req *http.Request,
) { ) {
swaggerTemplate := template.Must(template.New("swagger").Parse(` swaggerTemplate := template.Must(template.New("swagger").Parse(`
<html> <html>
@ -55,23 +55,23 @@ func SwaggerUI(
Err(err). Err(err).
Msg("Could not render Swagger") Msg("Could not render Swagger")
w.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
w.WriteHeader(http.StatusInternalServerError) writer.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("Could not render Swagger")) writer.Write([]byte("Could not render Swagger"))
return return
} }
w.Header().Set("Content-Type", "text/html; charset=utf-8") writer.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK) writer.WriteHeader(http.StatusOK)
w.Write(payload.Bytes()) writer.Write(payload.Bytes())
} }
func SwaggerAPIv1( func SwaggerAPIv1(
w http.ResponseWriter, writer http.ResponseWriter,
r *http.Request, req *http.Request,
) { ) {
w.Header().Set("Content-Type", "application/json; charset=utf-88") writer.Header().Set("Content-Type", "application/json; charset=utf-88")
w.WriteHeader(http.StatusOK) writer.WriteHeader(http.StatusOK)
w.Write(apiV1JSON) writer.Write(apiV1JSON)
} }