Fix typos

CHANGELOG.md

@@ -153,7 +153,7 @@ This will also affect the way you
 
 ### Changes
 
-- Improved compatibilty of built-in DERP server with clients connecting over
+- Improved compatibility of built-in DERP server with clients connecting over
   WebSocket [#2132](https://github.com/juanfont/headscale/pull/2132)
 - Allow nodes to use SSH agent forwarding
   [#2145](https://github.com/juanfont/headscale/pull/2145)
@@ -262,7 +262,7 @@ part of adopting [#1460](https://github.com/juanfont/headscale/pull/1460).
   - `prefixes.allocation` can be set to assign IPs at `sequential` or `random`.
     [#1869](https://github.com/juanfont/headscale/pull/1869)
 - MagicDNS domains no longer contain usernames []()
-  - This is in preperation to fix Headscales implementation of tags which
+  - This is in preparation to fix Headscales implementation of tags which
     currently does not correctly remove the link between a tagged device and a
     user. As tagged devices will not have a user, this will require a change to
     the DNS generation, removing the username, see

docs/ref/dns.md

@@ -1,13 +1,13 @@
 # DNS
 
-Headscale supports [most DNS features](../about/features.md) from Tailscale. DNS releated settings can be configured
+Headscale supports [most DNS features](../about/features.md) from Tailscale. DNS related settings can be configured
 within `dns` section of the [configuration file](./configuration.md).
 
 ## Setting extra DNS records
 
 Headscale allows to set extra DNS records which are made available via
 [MagicDNS](https://tailscale.com/kb/1081/magicdns). Extra DNS records can be configured either via static entries in the
-[configuration file](./configuration.md) or from a JSON file that Headscale continously watches for changes:
+[configuration file](./configuration.md) or from a JSON file that Headscale continuously watches for changes:
 
 * Use the `dns.extra_records` option in the [configuration file](./configuration.md) for entries that are static and
   don't change while Headscale is running. Those entries are processed when Headscale is starting up and changes to the

docs/ref/integration/web-ui.md

@@ -11,7 +11,7 @@ Headscale doesn't provide a built-in web interface but users may pick one from t
 | --------------- | ------------------------------------------------------- | ----------------------------------------------------------------------------------- |
 | headscale-webui | [Github](https://github.com/ifargle/headscale-webui)    | A simple headscale web UI for small-scale deployments.                              |
 | headscale-ui    | [Github](https://github.com/gurucomputing/headscale-ui) | A web frontend for the headscale Tailscale-compatible coordination server           |
-| HeadscaleUi     | [GitHub](https://github.com/simcu/headscale-ui)         | A static headscale admin ui, no backend enviroment required                         |
+| HeadscaleUi     | [GitHub](https://github.com/simcu/headscale-ui)         | A static headscale admin ui, no backend environment required                         |
 | Headplane       | [GitHub](https://github.com/tale/headplane)             | An advanced Tailscale inspired frontend for headscale                               |
 | headscale-admin | [Github](https://github.com/GoodiesHQ/headscale-admin)  | Headscale-Admin is meant to be a simple, modern web interface for headscale         |
 | ouroboros       | [Github](https://github.com/yellowsink/ouroboros)       | Ouroboros is designed for users to manage their own devices, rather than for admins |

docs/setup/install/source.md

@@ -16,7 +16,7 @@ README](https://github.com/juanfont/headscale#contributing) for more information
 ### Install from source
 
 ```shell
-# Install prerequistes
+# Install prerequisites
 pkg_add go
 
 git clone https://github.com/juanfont/headscale.git
@@ -42,7 +42,7 @@ cp headscale /usr/local/sbin
 ### Install from source via cross compile
 
 ```shell
-# Install prerequistes
+# Install prerequisites
 # 1. go v1.20+: headscale newer than 0.21 needs go 1.20+ to compile
 # 2. gmake: Makefile in the headscale repo is written in GNU make syntax
 

flake.nix

@@ -31,7 +31,7 @@
           checkFlags = ["-short"];
 
           # When updating go.mod or go.sum, a new sha will need to be calculated,
-          # update this if you have a mismatch after doing a change to thos files.
+          # update this if you have a mismatch after doing a change to those files.
           vendorHash = "sha256-SBfeixT8DQOrK2SWmHHSOBtzRdSZs+pwomHpw6Jd+qc=";
 
           subPackages = ["cmd/headscale"];

hscontrol/db/node.go

@@ -245,7 +245,7 @@ func RenameNode(tx *gorm.DB,
 		return fmt.Errorf("renaming node: %w", err)
 	}
 
-	uniq, err := isUnqiueName(tx, newName)
+	uniq, err := isUniqueName(tx, newName)
 	if err != nil {
 		return fmt.Errorf("checking if name is unique: %w", err)
 	}
@@ -630,7 +630,7 @@ func generateGivenName(suppliedName string, randomSuffix bool) (string, error) {
 	return suppliedName, nil
 }
 
-func isUnqiueName(tx *gorm.DB, name string) (bool, error) {
+func isUniqueName(tx *gorm.DB, name string) (bool, error) {
 	nodes := types.Nodes{}
 	if err := tx.
 		Where("given_name = ?", name).Find(&nodes).Error; err != nil {
@@ -649,7 +649,7 @@ func ensureUniqueGivenName(
 		return "", err
 	}
 
-	unique, err := isUnqiueName(tx, givenName)
+	unique, err := isUniqueName(tx, givenName)
 	if err != nil {
 		return "", err
 	}

hscontrol/db/routes.go

@@ -417,10 +417,10 @@ func SaveNodeRoutes(tx *gorm.DB, node *types.Node) (bool, error) {
 	return sendUpdate, nil
 }
 
-// FailoverNodeRoutesIfNeccessary takes a node and checks if the node's route
+// FailoverNodeRoutesIfNecessary takes a node and checks if the node's route
 // need to be failed over to another host.
 // If needed, the failover will be attempted.
-func FailoverNodeRoutesIfNeccessary(
+func FailoverNodeRoutesIfNecessary(
 	tx *gorm.DB,
 	isLikelyConnected *xsync.MapOf[types.NodeID, bool],
 	node *types.Node,
@@ -473,7 +473,7 @@ nodeRouteLoop:
 		return &types.StateUpdate{
 			Type:        types.StatePeerChanged,
 			ChangeNodes: chng,
-			Message:     "called from db.FailoverNodeRoutesIfNeccessary",
+			Message:     "called from db.FailoverNodeRoutesIfNecessary",
 		}, nil
 	}
 

hscontrol/db/routes_test.go

@@ -342,7 +342,7 @@ func dbForTest(t *testing.T, testName string) *HSDatabase {
 	return db
 }
 
-func TestFailoverNodeRoutesIfNeccessary(t *testing.T) {
+func TestFailoverNodeRoutesIfNecessary(t *testing.T) {
 	su := func(nids ...types.NodeID) *types.StateUpdate {
 		return &types.StateUpdate{
 			ChangeNodes: nids,
@@ -648,7 +648,7 @@ func TestFailoverNodeRoutesIfNeccessary(t *testing.T) {
 				want := tt.want[step]
 
 				got, err := Write(db.DB, func(tx *gorm.DB) (*types.StateUpdate, error) {
-					return FailoverNodeRoutesIfNeccessary(tx, smap(isConnected), node)
+					return FailoverNodeRoutesIfNecessary(tx, smap(isConnected), node)
 				})
 
 				if (err != nil) != tt.wantErr {

hscontrol/notifier/notifier.go

@@ -243,7 +243,7 @@ func (n *Notifier) sendAll(update types.StateUpdate) {
 		// has shut down the channel and is waiting for the lock held here in RemoveNode.
 		// This means that there is potential for a deadlock which would stop all updates
 		// going out to clients. This timeout prevents that from happening by moving on to the
-		// next node if the context is cancelled. Afther sendAll releases the lock, the add/remove
+		// next node if the context is cancelled. After sendAll releases the lock, the add/remove
 		// call will succeed and the update will go to the correct nodes on the next call.
 		ctx, cancel := context.WithTimeout(context.Background(), n.cfg.Tuning.NotifierSendTimeout)
 		defer cancel()

hscontrol/policy/acls.go

@@ -62,7 +62,7 @@ func theInternet() *netipx.IPSet {
 	internetBuilder.RemovePrefix(tsaddr.CGNATRange())
 
 	// Delete "cant find DHCP networks"
-	internetBuilder.RemovePrefix(netip.MustParsePrefix("fe80::/10")) // link-loca
+	internetBuilder.RemovePrefix(netip.MustParsePrefix("fe80::/10")) // link-local
 	internetBuilder.RemovePrefix(netip.MustParsePrefix("169.254.0.0/16"))
 
 	theInternetSet, _ := internetBuilder.IPSet()

hscontrol/poll.go

@@ -387,7 +387,7 @@ func (m *mapSession) serveLongPoll() {
 
 func (m *mapSession) pollFailoverRoutes(where string, node *types.Node) {
 	update, err := db.Write(m.h.db.DB, func(tx *gorm.DB) (*types.StateUpdate, error) {
-		return db.FailoverNodeRoutesIfNeccessary(tx, m.h.nodeNotifier.LikelyConnectedMap(), node)
+		return db.FailoverNodeRoutesIfNecessary(tx, m.h.nodeNotifier.LikelyConnectedMap(), node)
 	})
 	if err != nil {
 		m.errf(err, fmt.Sprintf("failed to ensure failover routes, %s", where))
@@ -453,7 +453,7 @@ func (m *mapSession) handleEndpointUpdate() {
 	// If there is no NetInfo, keep the previous one.
 	// From 1.66 the client only sends it if changed:
 	// https://github.com/tailscale/tailscale/commit/e1011f138737286ecf5123ff887a7a5800d129a2
-	// TODO(kradalby): evaulate if we need better comparing of hostinfo
+	// TODO(kradalby): evaluate if we need better comparing of hostinfo
 	// before we take the changes.
 	if m.req.Hostinfo.NetInfo == nil && m.node.Hostinfo != nil {
 		m.req.Hostinfo.NetInfo = m.node.Hostinfo.NetInfo

hscontrol/types/config.go

@@ -617,7 +617,7 @@ func dns() (DNSConfig, error) {
 	// UnmarshalKey is compatible with Environment Variables.
 	// err := viper.UnmarshalKey("dns", &dns)
 	// if err != nil {
-	// 	return DNSConfig{}, fmt.Errorf("unmarshaling dns config: %w", err)
+	// 	return DNSConfig{}, fmt.Errorf("unmarshalling dns config: %w", err)
 	// }
 
 	dns.MagicDNS = viper.GetBool("dns.magic_dns")
@@ -632,7 +632,7 @@ func dns() (DNSConfig, error) {
 
 		err := viper.UnmarshalKey("dns.extra_records", &extraRecords)
 		if err != nil {
-			return DNSConfig{}, fmt.Errorf("unmarshaling dns extra records: %w", err)
+			return DNSConfig{}, fmt.Errorf("unmarshalling dns extra records: %w", err)
 		}
 		dns.ExtraRecords = extraRecords
 	}