Merge branch 'main' into show-nodes-online

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Juan Font 2022-06-16 18:53:25 +02:00 committed by GitHub
commit bfa9ed814d
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9 changed files with 61 additions and 51 deletions

2
.gitignore vendored
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@ -31,3 +31,5 @@ test_output/
# Nix build output
result
.direnv/
integration_test/etc/config.dump.yaml

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@ -29,6 +29,7 @@
- Use new ACL syntax [#618](https://github.com/juanfont/headscale/pull/618)
- Add -c option to specify config file from command line [#285](https://github.com/juanfont/headscale/issues/285) [#612](https://github.com/juanfont/headscale/pull/601)
- Add configuration option to allow Tailscale clients to use a random WireGuard port. [kb/1181/firewalls](https://tailscale.com/kb/1181/firewalls) [#624](https://github.com/juanfont/headscale/pull/624)
- Improve obtuse UX regarding missing configuration (`ephemeral_node_inactivity_timeout` not set) [#639](https://github.com/juanfont/headscale/pull/639)
- Fix nodes being shown as 'offline' in `tailscale status` [648](https://github.com/juanfont/headscale/pull/648)
## 0.15.0 (2022-03-20)

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@ -1,5 +1,5 @@
# Calculate version
version = $(git describe --always --tags --dirty)
version ?= $(shell git describe --always --tags --dirty)
rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))

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@ -195,6 +195,15 @@ make build
<sub style="font-size:14px"><b>Nico</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/huskyii>
<img src=https://avatars.githubusercontent.com/u/5499746?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Jiang Zhu/>
<br />
<sub style="font-size:14px"><b>Jiang Zhu</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/e-zk>
<img src=https://avatars.githubusercontent.com/u/58356365?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=e-zk/>
@ -202,8 +211,6 @@ make build
<sub style="font-size:14px"><b>e-zk</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/arch4ngel>
<img src=https://avatars.githubusercontent.com/u/11574161?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Justin Angel/>
@ -218,13 +225,6 @@ make build
<sub style="font-size:14px"><b>Alessandro (Ale) Segala</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/huskyii>
<img src=https://avatars.githubusercontent.com/u/5499746?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Jiang Zhu/>
<br />
<sub style="font-size:14px"><b>Jiang Zhu</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/unreality>
<img src=https://avatars.githubusercontent.com/u/352522?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=unreality/>
@ -292,6 +292,13 @@ make build
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/iSchluff>
<img src=https://avatars.githubusercontent.com/u/1429641?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Anton Schubert/>
<br />
<sub style="font-size:14px"><b>Anton Schubert</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/deonthomasgy>
<img src=https://avatars.githubusercontent.com/u/150036?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Deon Thomas/>
@ -327,13 +334,6 @@ make build
<sub style="font-size:14px"><b>Stefan Majer</b></sub>
</a>
</td>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
<a href=https://github.com/iSchluff>
<img src=https://avatars.githubusercontent.com/u/1429641?v=4 width="100;" style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Anton Schubert/>
<br />
<sub style="font-size:14px"><b>Anton Schubert</b></sub>
</a>
</td>
</tr>
<tr>
<td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">

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@ -7,12 +7,10 @@ import (
"fmt"
"os"
"reflect"
"time"
"github.com/juanfont/headscale"
v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
"github.com/rs/zerolog/log"
"github.com/spf13/viper"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/credentials/insecure"
@ -29,21 +27,6 @@ func getHeadscaleApp() (*headscale.Headscale, error) {
return nil, fmt.Errorf("failed to load configuration while creating headscale instance: %w", err)
}
// Minimum inactivity time out is keepalive timeout (60s) plus a few seconds
// to avoid races
minInactivityTimeout, _ := time.ParseDuration("65s")
if viper.GetDuration("ephemeral_node_inactivity_timeout") <= minInactivityTimeout {
// TODO: Find a better way to return this text
//nolint
err := fmt.Errorf(
"ephemeral_node_inactivity_timeout (%s) is set too low, must be more than %s",
viper.GetString("ephemeral_node_inactivity_timeout"),
minInactivityTimeout,
)
return nil, err
}
app, err := headscale.NewHeadscale(cfg)
if err != nil {
return nil, err

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@ -160,7 +160,11 @@ func LoadConfig(path string, isFile bool) error {
viper.SetDefault("logtail.enabled", false)
viper.SetDefault("randomize_client_port", false)
viper.SetDefault("ephemeral_node_inactivity_timeout", "120s")
if err := viper.ReadInConfig(); err != nil {
log.Warn().Err(err).Msg("Failed to read configuration from disk")
return fmt.Errorf("fatal error reading config file: %w", err)
}
@ -202,6 +206,17 @@ func LoadConfig(path string, isFile bool) error {
EnforcedClientAuth)
}
// Minimum inactivity time out is keepalive timeout (60s) plus a few seconds
// to avoid races
minInactivityTimeout, _ := time.ParseDuration("65s")
if viper.GetDuration("ephemeral_node_inactivity_timeout") <= minInactivityTimeout {
errorText += fmt.Sprintf(
"Fatal config error: ephemeral_node_inactivity_timeout (%s) is set too low, must be more than %s",
viper.GetString("ephemeral_node_inactivity_timeout"),
minInactivityTimeout,
)
}
if errorText != "" {
//nolint
return errors.New(strings.TrimSuffix(errorText, "\n"))

11
derp.go
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@ -152,16 +152,7 @@ func (h *Headscale) scheduledDERPMapUpdateWorker(cancelChan <-chan struct{}) {
h.DERPMap.Regions[h.DERPServer.region.RegionID] = &h.DERPServer.region
}
namespaces, err := h.ListNamespaces()
if err != nil {
log.Error().
Err(err).
Msg("Failed to fetch namespaces")
}
for _, namespace := range namespaces {
h.setLastStateChangeToNow(namespace.Name)
}
h.setLastStateChangeToNow()
}
}
}

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@ -325,11 +325,17 @@ func GenerateRandomStringURLSafe(n int) (string, error) {
// number generator fails to function correctly, in which
// case the caller should not continue.
func GenerateRandomStringDNSSafe(n int) (string, error) {
str, err := GenerateRandomStringURLSafe(n)
var str string
var err error
for len(str) < n {
str, err = GenerateRandomStringURLSafe(n)
if err != nil {
return "", err
}
str = strings.ToLower(strings.ReplaceAll(strings.ReplaceAll(str, "_", ""), "-", ""))
}
return str[:n], err
return str[:n], nil
}
func IsStringInSlice(slice []string, str string) bool {

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@ -185,3 +185,15 @@ func (s *Suite) TestGetAvailableIpMachineWithoutIP(c *check.C) {
c.Assert(len(ips2), check.Equals, 1)
c.Assert(ips2[0].String(), check.Equals, expected.String())
}
func (s *Suite) TestGenerateRandomStringDNSSafe(c *check.C) {
for i := 0; i < 100000; i++ {
str, err := GenerateRandomStringDNSSafe(8)
if err != nil {
c.Error(err)
}
if len(str) != 8 {
c.Error("invalid length", len(str), str)
}
}
}