support ui dark mode

Makefile

@@ -32,5 +32,5 @@ endif
 
 mockgen:
 ifeq (, $(shell which mockgen))
- $(shell go install github.com/golang/mock/mockgen@v1.5)
+ $(shell go install github.com/golang/mock/mockgen@v1.6.0)
 endif

cmd/root.go

@@ -20,6 +20,7 @@ const (
 	configAPIPort     = "api.port"
 	configAPIUsername = "api.username"
 	configAPIPassword = "api.password"
+	configAPIDarkMode = "api.darkMode"
 
 	configFeatureDHCPServerConfig = "features.dhcp.serverConfig"
 	configFeatureDHCPStaticLeases = "features.dhcp.staticLeases"

cmd/run.go

@@ -36,6 +36,8 @@ func init() {
 	_ = viper.BindPFlag(configAPIUsername, doCmd.PersistentFlags().Lookup("api-username"))
 	doCmd.PersistentFlags().String("api-password", "", "Sync API password")
 	_ = viper.BindPFlag(configAPIPassword, doCmd.PersistentFlags().Lookup("api-password"))
+	doCmd.PersistentFlags().String("api-darkMode", "", "API UI in dark mode")
+	_ = viper.BindPFlag(configAPIDarkMode, doCmd.PersistentFlags().Lookup("api-darkMode"))
 
 	doCmd.PersistentFlags().Bool("feature-dhcp-server-config", true, "Enable DHCP server config feature")
 	_ = viper.BindPFlag(configFeatureDHCPServerConfig, doCmd.PersistentFlags().Lookup("feature-dhcp-server-config"))

go.mod

@@ -3,6 +3,7 @@ module github.com/bakito/adguardhome-sync
 go 1.17
 
 require (
+	github.com/gin-gonic/gin v1.7.7
 	github.com/go-resty/resty/v2 v2.7.0
 	github.com/golang/mock v1.6.0
 	github.com/google/uuid v1.3.0
@@ -18,21 +19,34 @@ require (
 
 require (
 	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.13.0 // indirect
+	github.com/go-playground/universal-translator v0.17.0 // indirect
+	github.com/go-playground/validator/v10 v10.4.1 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/leodido/go-urn v1.2.0 // indirect
 	github.com/magiconair/properties v1.8.5 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml v1.9.4 // indirect
 	github.com/spf13/afero v1.6.0 // indirect
 	github.com/spf13/cast v1.4.1 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/subosito/gotenv v1.2.0 // indirect
+	github.com/ugorji/go/codec v1.1.7 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
+	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
 	golang.org/x/net v0.0.0-20211029224645-99673261e6eb // indirect
 	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
 	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/ini.v1 v1.66.2 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

go.sum

@@ -112,13 +112,25 @@ github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4
 github.com/fsnotify/fsnotify v1.5.1 h1:mZcQUHVQUQWoPXXtuf9yuEXKudkV2sx1E06UadKWpgI=
 github.com/fsnotify/fsnotify v1.5.1/go.mod h1:T3375wBYaZdLLcVNkcVbzGHY7f1l/uK5T5Ai1i3InKU=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.7.7 h1:3DoBmSbJbZAWqXJC3SLjAPfutPJJRN1U5pALB7EeTTs=
+github.com/gin-gonic/gin v1.7.7/go.mod h1:axIBovoeJpVj8S3BwE0uPMTeReE4+AfFtqpqaZ1qq1U=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
+github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
+github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
+github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
+github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
+github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
+github.com/go-playground/validator/v10 v10.4.1 h1:pH2c5ADXtd66mxoE0Zm9SUhxE20r7aM3F26W0hOn+GE=
+github.com/go-playground/validator/v10 v10.4.1/go.mod h1:nlOn6nFhuKACm19sB/8EGNn9GlaMV7XkbRSipzJ0Ii4=
 github.com/go-resty/resty/v2 v2.7.0 h1:me+K9p3uhSmXtrBZ4k9jcEAfJmuC8IivWHwaLZwPrFY=
 github.com/go-resty/resty/v2 v2.7.0/go.mod h1:9PWDzw47qPphMRFfhsyk0NnSgvluHcljSMVIq3w7q0I=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
@@ -173,6 +185,7 @@ github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
@@ -244,6 +257,7 @@ github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANyt
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.11/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
@@ -259,6 +273,8 @@ github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfn
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
+github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
 github.com/lyft/protoc-gen-star v0.5.3/go.mod h1:V0xaHgaf5oCCqmcxYcWiDfTiKsZsRc87/1qhoTACD8w=
 github.com/magiconair/properties v1.8.5 h1:b6kJs+EmPFMYGkow9GiUyCyOvIwYetYJ3fSaWak/Gls=
 github.com/magiconair/properties v1.8.5/go.mod h1:y3VJvCyxH9uVvJTWEGAELF3aiYNyPKd5NZ3oSwXrF60=
@@ -272,6 +288,7 @@ github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.10/go.mod h1:qgIWMr58cqv1PHHyhnkY9lrL7etaEgOFcMEpPG5Rm84=
 github.com/mattn/go-isatty v0.0.11/go.mod h1:PhnuNfih5lzO57/f3n+odYbM4JtupLOxQOAqxQCu2WE=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
 github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
@@ -286,9 +303,11 @@ github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh
 github.com/mitchellh/mapstructure v1.4.3 h1:OVowDSCllw/YjdLkam3/sm7wEtOy59d8ndGgCcyj8cs=
 github.com/mitchellh/mapstructure v1.4.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
@@ -367,6 +386,10 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
+github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
+github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
+github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
+github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
@@ -401,6 +424,7 @@ golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392/go.mod h1:/lpIB1dKB+9EgE3H3cr1v9wB50oz8l4C4h62xy7jSTY=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 h1:HWj/xjIHfjYU5nVXpTM0s39J9CbLn7Cc5a7IC5rwsMQ=
 golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -659,6 +683,7 @@ golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=

pkg/client/client.go

@@ -57,48 +57,39 @@ func New(config types.AdGuardInstance) (Client, error) {
 // Client AdguardHome API client interface
 type Client interface {
 	Host() string
-
 	Status() (*types.Status, error)
 	ToggleProtection(enable bool) error
 	RewriteList() (*types.RewriteEntries, error)
 	AddRewriteEntries(e ...types.RewriteEntry) error
 	DeleteRewriteEntries(e ...types.RewriteEntry) error
-
 	Filtering() (*types.FilteringStatus, error)
 	ToggleFiltering(enabled bool, interval float64) error
 	AddFilters(whitelist bool, e ...types.Filter) error
 	DeleteFilters(whitelist bool, e ...types.Filter) error
 	UpdateFilters(whitelist bool, e ...types.Filter) error
 	RefreshFilters(whitelist bool) error
 	SetCustomRules(rules types.UserRules) error
-
 	SafeBrowsing() (bool, error)
 	ToggleSafeBrowsing(enable bool) error
 	Parental() (bool, error)
 	ToggleParental(enable bool) error
 	SafeSearch() (bool, error)
 	ToggleSafeSearch(enable bool) error
-
 	Services() (types.Services, error)
 	SetServices(services types.Services) error
-
 	Clients() (*types.Clients, error)
 	AddClients(client ...types.Client) error
 	UpdateClients(client ...types.Client) error
 	DeleteClients(client ...types.Client) error
-
 	QueryLogConfig() (*types.QueryLogConfig, error)
 	SetQueryLogConfig(enabled bool, interval float64, anonymizeClientIP bool) error
 	StatsConfig() (*types.IntervalConfig, error)
 	SetStatsConfig(interval float64) error
 	Setup() error
-
 	AccessList() (*types.AccessList, error)
 	SetAccessList(*types.AccessList) error
-
 	DNSConfig() (*types.DNSConfig, error)
 	SetDNSConfig(*types.DNSConfig) error
-
 	DHCPServerConfig() (*types.DHCPServerConfig, error)
 	SetDHCPServerConfig(*types.DHCPServerConfig) error
 	AddDHCPStaticLeases(leases ...types.Lease) error

pkg/sync/http.go

@@ -7,6 +7,7 @@ import (
 	_ "embed"
 	"errors"
 	"fmt"
+	"html/template"
 	"net"
 	"net/http"
 	"os"
@@ -16,6 +17,8 @@ import (
 	"time"
 
 	"github.com/bakito/adguardhome-sync/pkg/log"
+	"github.com/bakito/adguardhome-sync/version"
+	"github.com/gin-gonic/gin"
 )
 
 var (
@@ -25,77 +28,50 @@ var (
 	favicon []byte
 )
 
-func (w *worker) handleSync(rw http.ResponseWriter, req *http.Request) {
-	switch req.Method {
-	case http.MethodPost:
-		l.With("remote-addr", req.RemoteAddr).Info("Starting sync from API")
-		w.sync()
-	default:
-		http.Error(rw, "only POST allowed", http.StatusBadRequest)
-	}
-}
-
-func (w *worker) handleRoot(rw http.ResponseWriter, _ *http.Request) {
-	rw.Header().Set("Content-Type", "text/html")
-	_, _ = rw.Write(index)
-}
-
-func (w *worker) handleFavicon(rw http.ResponseWriter, _ *http.Request) {
-	rw.Header().Set("Content-Type", "image/x-icon")
-	_, _ = rw.Write(favicon)
+func (w *worker) handleSync(c *gin.Context) {
+	l.With("remote-addr", c.Request.RemoteAddr).Info("Starting sync from API")
+	w.sync()
 }
 
-func (w *worker) handleLogs(rw http.ResponseWriter, _ *http.Request) {
-	_, _ = rw.Write([]byte(strings.Join(log.Logs(), "")))
+func (w *worker) handleRoot(c *gin.Context) {
+	c.HTML(http.StatusOK, "index.html", map[string]interface{}{
+		"DarkMode": w.cfg.API.DarkMode,
+		"Version":  version.Version,
+		"Build":    version.Build,
+	},
+	)
 }
 
-func (w *worker) basicAuth(h http.HandlerFunc) http.HandlerFunc {
-	return func(rw http.ResponseWriter, r *http.Request) {
-		rw.Header().Set("WWW-Authenticate", `Basic realm="Restricted"`)
-
-		username, password, authOK := r.BasicAuth()
-		if !authOK {
-			http.Error(rw, "Not authorized", 401)
-			return
-		}
-
-		if username != w.cfg.API.Username || password != w.cfg.API.Password {
-			http.Error(rw, "Not authorized", 401)
-			return
-		}
-
-		h.ServeHTTP(rw, r)
-	}
+func (w *worker) handleFavicon(c *gin.Context) {
+	c.Data(http.StatusOK, "image/x-icon", favicon)
 }
 
-func use(h http.HandlerFunc, middleware ...func(http.HandlerFunc) http.HandlerFunc) http.HandlerFunc {
-	for _, m := range middleware {
-		h = m(h)
-	}
-
-	return h
+func (w *worker) handleLogs(c *gin.Context) {
+	c.Data(http.StatusOK, "text/plain", []byte(strings.Join(log.Logs(), "")))
 }
 
 func (w *worker) listenAndServe() {
 	l.With("port", w.cfg.API.Port).Info("Starting API server")
 
 	ctx, cancel := context.WithCancel(context.Background())
-	mux := http.NewServeMux()
+
+	gin.SetMode(gin.ReleaseMode)
+	r := gin.New()
+	r.Use(gin.Recovery())
+	if w.cfg.API.Username != "" && w.cfg.API.Password != "" {
+		r.Use(gin.BasicAuth(map[string]string{w.cfg.API.Username: w.cfg.API.Password}))
+	}
 	httpServer := &http.Server{
 		Addr:        fmt.Sprintf(":%d", w.cfg.API.Port),
-		Handler:     mux,
+		Handler:     r,
 		BaseContext: func(_ net.Listener) context.Context { return ctx },
 	}
 
-	var mw []func(http.HandlerFunc) http.HandlerFunc
-	if w.cfg.API.Username != "" && w.cfg.API.Password != "" {
-		mw = append(mw, w.basicAuth)
-	}
-
-	mux.HandleFunc("/api/v1/sync", use(w.handleSync, mw...))
-	mux.HandleFunc("/api/v1/logs", use(w.handleLogs, mw...))
-	mux.HandleFunc("/favicon.ico", use(w.handleFavicon, mw...))
-	mux.HandleFunc("/", use(w.handleRoot, mw...))
+	r.SetHTMLTemplate(template.Must(template.New("index.html").Parse(string(index))))
+	r.POST("/api/v1/sync", w.handleSync)
+	r.GET("/api/v1/logs", w.handleLogs)
+	r.GET("/favicon.ico", w.handleFavicon)
+	r.GET("/", w.handleRoot)
 
 	go func() {
 		if err := httpServer.ListenAndServe(); !errors.Is(err, http.ErrServerClosed) {

pkg/sync/index.html

@@ -1,10 +1,16 @@
 <html>
 <head>
     <title>AdGuardHome sync</title>
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css" rel="stylesheet"
-          integrity="sha384-KyZXEAg3QhqLMpG8r+8fhAXLRk2vvoC2f3B09zVXn8CA5QIVfZOJ3BCsw2P0p/We" crossorigin="anonymous">
     <script type="text/javascript" src="https://code.jquery.com/jquery-3.6.0.min.js">
     </script>
+    {{- if .DarkMode }}
+    <link rel="stylesheet" href="https://bootswatch.com/5/darkly/bootstrap.min.css"
+          crossorigin="anonymous">
+    {{- else }}
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css" rel="stylesheet"
+          integrity="sha384-KyZXEAg3QhqLMpG8r+8fhAXLRk2vvoC2f3B09zVXn8CA5QIVfZOJ3BCsw2P0p/We"
+          crossOrigin="anonymous">
+    {{- end }}
     <script type="text/javascript">
         $(document).ready(function () {
             $("#showLogs").click(function () {
@@ -25,7 +31,8 @@
 <body>
 <div class="container-fluid  px-4">
     <div class="row">
-        <h1 class="display-4">AdGuardHome sync</h1>
+        <p class="h1">AdGuardHome sync
+        <p class="h6">{{ .Version }} ({{ .Build }})</p></p>
     </div>
     <div class="row">
         <div class="col">

pkg/types/types.go

@@ -28,6 +28,7 @@ type API struct {
 	Port     int    `json:"port,omitempty" yaml:"port,omitempty"`
 	Username string `json:"username,omitempty" yaml:"username,omitempty"`
 	Password string `json:"password,omitempty" yaml:"password,omitempty"`
+	DarkMode bool   `json:"darkMode,omitempty" yaml:"darkMode,omitempty"`
 }
 
 // UniqueReplicas get unique replication instances