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Pull request 2378: AGDNS-2750-find-client

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Merge in DNS/adguard-home from AGDNS-2750-find-client to master

Squashed commit of the following:

commit 98f1a8ca4622b6f502a5092273b9724203fe0bd8
Merge: 9270222d8 4ccc2a213
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Apr 23 17:53:20 2025 +0300

    Merge branch 'master' into AGDNS-2750-find-client

commit 9270222d8e9e03038e9434b54496cbb6164463cd
Merge: 6468ceec8 c7c62ad3b
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Mon Apr 21 19:40:58 2025 +0300

    Merge branch 'master' into AGDNS-2750-find-client

commit 6468ceec82d30084771a53ff6720a8c11c68bf2f
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Mon Apr 21 19:40:52 2025 +0300

    home: imp docs

commit 3fd4735a0d6db4fdf2d46f3da9794a687fdcaa8b
Merge: 1311a5869 a8fdf1c55
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Fri Apr 18 19:43:36 2025 +0300

    Merge branch 'master' into AGDNS-2750-find-client

commit 1311a58695de00f20c9704378ee6e964a44d1c59
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Fri Apr 18 19:42:41 2025 +0300

    home: imp code

commit b1f2c4c883c9476c5135140abac31f8ae6609b4f
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Apr 16 16:47:59 2025 +0300

    home: imp code

commit d0a5abd66587c1ad602c2ccf6c8a45a3dfe39a5c
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Apr 15 14:58:31 2025 +0300

    client: imp naming

commit 5accdca325551237f003f1c416891b488fe5290b
Merge: 6a00232f7 4d258972d
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Mon Apr 14 19:40:40 2025 +0300

    Merge branch 'master' into AGDNS-2750-find-client

commit 6a00232f76a0fe5ce781aa01637b6e04ace7250d
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Mon Apr 14 19:30:32 2025 +0300

    home: imp code

commit 8633886457c6aab75f5676494b1f49d9811e9ab9
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Fri Apr 11 15:29:25 2025 +0300

    all: imp code

commit d6f16879e7b054a5ffac59131d2a6eff1da659c0
Merge: 58236fdec 6d282ae71
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Thu Apr 10 21:35:23 2025 +0300

    Merge branch 'master' into AGDNS-2750-find-client

commit 58236fdec5b64e83a44680ff8a89badc18ec81f1
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Thu Apr 10 21:23:01 2025 +0300

    all: upd ci

commit 3c4d946d7970987677d4ac984394e18987a29f9a
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Thu Apr 10 21:16:03 2025 +0300

    all: upd go

commit cc1c97734506a9ffbe70fd3c676284e58a21ba46
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Thu Apr 10 20:58:56 2025 +0300

    all: imp code

commit 8f061c933152481a4c80eef2af575efd4919d82b
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Apr 9 16:49:11 2025 +0300

    all: imp docs

commit 8d19355f1c519211a56cec3f23d527922d4f2ee0
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Mon Apr 7 21:35:06 2025 +0300

    all: imp code

commit f1e853f57e5d54d13bedcdab4f8e21e112f3a356
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Apr 2 14:57:40 2025 +0300

    all: imp code

commit 6a6ac7f899f29ddc90a583c80562233e646ba1d6
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Apr 1 19:51:56 2025 +0300

    client: imp tests

commit 52040ee7393d0483c682f2f37d7b70f12f9cf621
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Apr 1 19:28:18 2025 +0300

    all: imp code

commit 1e09208dbd2d35c3f6b2ade169324e23d1a643a5
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Mar 26 15:33:02 2025 +0300

    all: imp code

... and 2 more commits
This commit is contained in:
Stanislav Chzhen
2025-04-23 18:10:52 +03:00
parent 4ccc2a2138
commit 61a1403e4e
16 changed files with 705 additions and 338 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
internal/client/index.go
View File

@@ -35,7 +35,7 @@ type index struct {
nameToUID map[string]UID
// clientIDToUID maps ClientID to UID.
clientIDToUID map[string]UID
clientIDToUID map[ClientID]UID
// ipToUID maps IP address to UID.
ipToUID map[netip.Addr]UID
@@ -54,7 +54,7 @@ type index struct {
func newIndex() (ci *index) {
return &index{
nameToUID: map[string]UID{},
clientIDToUID: map[string]UID{},
clientIDToUID: map[ClientID]UID{},
ipToUID: map[netip.Addr]UID{},
subnetToUID: aghalg.NewSortedMap[netip.Prefix, UID](subnetCompare),
macToUID: map[macKey]UID{},
@@ -207,7 +207,7 @@ func (ci *index) clashesMAC(c *Persistent) (p *Persistent, mac net.HardwareAddr)
// find finds persistent client by string representation of the ClientID, IP
// address, or MAC.
func (ci *index) find(id string) (c *Persistent, ok bool) {
c, ok = ci.findByClientID(id)
c, ok = ci.findByClientID(ClientID(id))
if ok {
return c, true
}
@@ -230,7 +230,7 @@ func (ci *index) find(id string) (c *Persistent, ok bool) {
}
// findByClientID finds persistent client by ClientID.
func (ci *index) findByClientID(clientID string) (c *Persistent, ok bool) {
func (ci *index) findByClientID(clientID ClientID) (c *Persistent, ok bool) {
uid, ok := ci.clientIDToUID[clientID]
if ok {
return ci.uidToClient[uid], true
@@ -275,6 +275,26 @@ func (ci *index) findByIP(ip netip.Addr) (c *Persistent, found bool) {
return nil, false
}
// findByCIDR searches for a persistent client with the provided subnet as an
// identifier. Note that this function looks for an exact match of subnets,
// rather than checking if one subnet contains another.
func (ci *index) findByCIDR(subnet netip.Prefix) (c *Persistent, ok bool) {
var uid UID
for pref, id := range ci.subnetToUID.Range {
if subnet == pref {
uid, ok = id, true
break
}
}
if ok {
return ci.uidToClient[uid], true
}
return nil, false
}
// findByMAC finds persistent client by MAC.
func (ci *index) findByMAC(mac net.HardwareAddr) (c *Persistent, found bool) {
k := macToKey(mac)