Pull request: all: update go and backend tools

Updates #2275.

Squashed commit of the following:

commit f24c26c
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Mar 10 21:33:15 2021 +0300

    aghtest: imp docs

commit 46f5b06
Merge: bfb852c 55d4c7e
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Mar 10 21:32:32 2021 +0300

    Merge branch 'master' into 2275-upd

commit bfb852c
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Mar 10 19:06:32 2021 +0300

    scripts: rem unsupported platform

commit c1645e2
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Mar 10 18:47:57 2021 +0300

    all: rollback more

commit 989811b
Merge: 976bdfb 2d70424
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Mar 10 18:30:42 2021 +0300

    Merge branch 'master' into 2275-upd

commit 976bdfb
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Mar 10 18:28:23 2021 +0300

    aghtest: fix os_windows

commit 9e85080
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Mar 10 18:15:37 2021 +0300

    all: rewrite windows workaround, imp code, docs

commit 35a0b1d
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Jan 21 20:38:17 2021 +0300

    all: update go and backend tools

.github/workflows/build.yml

@@ -1,7 +1,7 @@
 'name': 'build'
 
 'env':
-  'GO_VERSION': '1.14'
+  'GO_VERSION': '1.15'
   'NODE_VERSION': '14'
 
 'on':

CHANGELOG.md

@@ -19,6 +19,14 @@ and this project adheres to
 
 [#2412]: https://github.com/AdguardTeam/AdGuardHome/issues/2412
 
+### Deprecated
+
+- Go 1.15 support.  v0.107.0 will require at least Go 1.16 to build.
+
+### Removed
+
+- Go 1.14 support.
+
 
 
 ## [v0.105.2] - 2021-03-10

HACKING.md

@@ -1,6 +1,6 @@
  #  AdGuard Home Developer Guidelines
 
-As of **February 2021**, this document is partially a work-in-progress, but
+As of **March 2021**, this document is partially a work-in-progress, but
 should still be followed.  Some of the rules aren't enforced as thoroughly or
 remain broken in old code, but this is still the place to find out about what we
 **want** our code to look like.
@@ -73,6 +73,32 @@ on GitHub and most other Markdown renderers. -->
  *  Constructors should validate their arguments and return meaningful errors.
     As a corollary, avoid lazy initialization.
 
+ *  Don't mix horizontal and vertical placement of arguments in function and
+    method calls.  That is, either this:
+
+    ```go
+    err := f(a, b, c)
+    ```
+
+    Or, when the arguments are too long, this:
+
+    ```go
+    err := functionWithALongName(
+            firstArgumentWithALongName,
+            secondArgumentWithALongName,
+            thirdArgumentWithALongName,
+    )
+    ```
+
+    But **never** this:
+
+    ```go
+    err := functionWithALongName(firstArgumentWithALongName,
+            secondArgumentWithALongName,
+            thirdArgumentWithALongName,
+    )
+    ```
+
  *  Don't use naked `return`s.
 
  *  Don't use underscores in file and package names, unless they're build tags

Makefile

@@ -10,11 +10,7 @@ CLIENT_DIR = client
 COMMIT = $$(git rev-parse --short HEAD)
 DIST_DIR = dist
 GO = go
-# TODO(a.garipov): Add more default proxies using pipes after update to
-# Go 1.15.
-#
-# GOPROXY = https://goproxy.io|https://goproxy.cn|direct
-GOPROXY = https://goproxy.cn,https://goproxy.io,direct
+GOPROXY = https://goproxy.io|https://goproxy.cn|direct
 GPG_KEY = devteam@adguard.com
 GPG_KEY_PASSPHRASE = not-a-real-password
 NPM = npm

README.md

@@ -177,7 +177,7 @@ Run `make init` to prepare the development environment.
 
 You will need this to build AdGuard Home:
 
- * [go](https://golang.org/dl/) v1.14 or later.
+ * [go](https://golang.org/dl/) v1.15 or later.
  * [node.js](https://nodejs.org/en/download/) v10.16.2 or later.
  * [npm](https://www.npmjs.com/) v6.14 or later (temporary requirement, TODO: remove when redesign is finished).
  * [yarn](https://yarnpkg.com/) v1.22.5 or later.

go.mod

@@ -1,42 +1,45 @@
 module github.com/AdguardTeam/AdGuardHome
 
-go 1.14
+go 1.15
 
 require (
 	github.com/AdguardTeam/dnsproxy v0.35.5
 	github.com/AdguardTeam/golibs v0.4.4
 	github.com/AdguardTeam/urlfilter v0.14.3
 	github.com/NYTimes/gziphandler v1.1.1
-	github.com/ameshkov/dnscrypt/v2 v2.0.1
+	github.com/ameshkov/dnscrypt/v2 v2.0.3
 	github.com/digineo/go-ipset/v2 v2.2.1
 	github.com/fsnotify/fsnotify v1.4.9
-	github.com/go-ping/ping v0.0.0-20201115131931-3300c582a663
+	github.com/go-ping/ping v0.0.0-20210216210419-25d1413fb7bb
 	github.com/gobuffalo/envy v1.9.0 // indirect
 	github.com/gobuffalo/packr v1.30.1
 	github.com/gobuffalo/packr/v2 v2.8.1 // indirect
+	github.com/google/go-cmp v0.5.5 // indirect
 	github.com/hugelgupf/socketpair v0.0.0-20190730060125-05d35a94e714
-	github.com/insomniacslk/dhcp v0.0.0-20201112113307-4de412bc85d8
+	github.com/insomniacslk/dhcp v0.0.0-20210306224058-018caddcb1eb
 	github.com/kardianos/service v1.2.0
 	github.com/karrick/godirwalk v1.16.1 // indirect
 	github.com/lucas-clemente/quic-go v0.19.3
+	github.com/marten-seemann/qtls-go1-15 v0.1.4 // indirect
 	github.com/mdlayher/ethernet v0.0.0-20190606142754-0394541c37b7
-	github.com/mdlayher/netlink v1.1.2-0.20201013204415-ded538f7f4be
+	github.com/mdlayher/netlink v1.4.0
 	github.com/mdlayher/raw v0.0.0-20191009151244-50f2db8cc065
-	github.com/miekg/dns v1.1.35
-	github.com/rogpeppe/go-internal v1.6.2 // indirect
+	github.com/miekg/dns v1.1.40
+	github.com/rogpeppe/go-internal v1.7.0 // indirect
 	github.com/satori/go.uuid v1.2.0
-	github.com/sirupsen/logrus v1.7.0 // indirect
-	github.com/spf13/cobra v1.1.1 // indirect
+	github.com/sirupsen/logrus v1.8.1 // indirect
+	github.com/spf13/cobra v1.1.3 // indirect
 	github.com/stretchr/testify v1.6.1
 	github.com/ti-mo/netfilter v0.4.0
 	github.com/u-root/u-root v7.0.0+incompatible
 	go.etcd.io/bbolt v1.3.5
-	golang.org/x/crypto v0.0.0-20201217014255-9d1352758620
-	golang.org/x/net v0.0.0-20201216054612-986b41b23924
-	golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 // indirect
-	golang.org/x/sys v0.0.0-20201214210602-f9fddec55a1e
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
+	golang.org/x/net v0.0.0-20210226172049-e18ecbb05110
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	golang.org/x/sys v0.0.0-20210309074719-68d13333faf2
+	golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d // indirect
+	golang.org/x/text v0.3.5 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
-	gopkg.in/yaml.v2 v2.3.0
-	howett.net/plist v0.0.0-20201026045517-117a925f2150
+	gopkg.in/yaml.v2 v2.4.0
+	howett.net/plist v0.0.0-20201203080718-1454fab16a06
 )