Migration plugins (#68)

de995840 · zhang-wei · GitHub · 49b89901 · de995840 · de995840
18 changed file
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -28,10 +28,10 @@ jobs:
    name: Build
    runs-on: ubuntu-latest
    steps:
-      - name: Set up Go 1.13
+      - name: Set up Go 1.12
        uses: actions/setup-go@v1
        with:
-          go-version: 1.13
+          go-version: 1.12
        id: go
      - name: Check out code into the Go module directory
        uses: actions/checkout@v2

--- a/.github/workflows/license.yaml
+++ b/.github/workflows/license.yaml
+# Licensed to SkyAPM org under one or more contributor
+# license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright
+# ownership. SkyAPM org licenses this file to you under
+# the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: License
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  License:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Python 3.7
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+      - name: Check license header
+        run: make license
+
--- a/Makefile
+++ b/Makefile
@@ -65,4 +65,8 @@ fix: $(LINTER)
 	$(LINTER) run -v --fix ./...

 .PHONY: all
-all: test lint
\ No newline at end of file
+all: test lint
+
+.PHONY: license
+license:
+	python3 tools/check-license-header.py
\ No newline at end of file
--- a/README.md
+++ b/README.md
@@ -124,14 +124,7 @@ They are defined as constant in root package with prefix `Tag`.

 ## Plugins

-Plugins is integrated with specific framework, for instance, `net/http`, `gin` and etc. They
-are stored in `plugins` package.
-
- 1. [HTTP client/server example](plugins/http/example_http_test.go)
- 1. [gin example](plugins/gin/example_gin_test.go)
- 1. [go-resty example](plugins/http/example_go_resty_test.go)
- 1. [gear example](plugins/gear/example_gear_test.go)
-
+Go to go2sky-plugins repo to see all the plugins, [click here](https://github.com/SkyAPM/go2sky-plugin).

 # License
 Apache License 2.0. See [LICENSE](LICENSE) file for details.
--- a/go.mod
+++ b/go.mod
@@ -3,22 +3,12 @@ module github.com/SkyAPM/go2sky
 go 1.12

 require (
-	github.com/gin-contrib/sse v0.0.0-20190301062529-5545eab6dad3 // indirect
-	github.com/gin-gonic/gin v1.3.0
-	github.com/go-resty/resty/v2 v2.2.0
 	github.com/golang/mock v1.2.0
 	github.com/golang/protobuf v1.3.2
 	github.com/google/uuid v1.1.1
-	github.com/gorilla/mux v1.7.1
-	github.com/json-iterator/go v1.1.6 // indirect
-	github.com/mattn/go-isatty v0.0.7 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/pkg/errors v0.8.1
-	github.com/stretchr/testify v1.5.1 // indirect
-	github.com/teambition/gear v1.21.2
-	github.com/ugorji/go v1.1.4 // indirect
+	golang.org/x/net v0.0.0-20200222125558-5a598a2470a0 // indirect
+	golang.org/x/sys v0.0.0-20190422165155-953cdadca894 // indirect
+	golang.org/x/text v0.3.1-0.20181010134911-4d1c5fb19474 // indirect
 	google.golang.org/grpc v1.27.0
-	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
-	gopkg.in/go-playground/validator.v8 v8.18.2 // indirect
 )
--- a/go.sum
+++ b/go.sum
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/GitbookIO/mimedb v0.0.0-20180329142916-39fdfdb4def4/go.mod h1:0JA2lIXs/dl3RUgHP5ivwjl3f0g+X2BQz3zWnq8IJa4=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dimfeld/httptreemux v5.0.1+incompatible h1:Qj3gVcDNoOthBAqftuD596rm4wg/adLLz5xh5CmpiCA=
-github.com/dimfeld/httptreemux v5.0.1+incompatible/go.mod h1:rbUlSV+CCpv/SuqUTP/8Bk2O3LyUV436/yaRGkhP6Z0=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
-github.com/gin-contrib/sse v0.0.0-20190301062529-5545eab6dad3 h1:t8FVkw33L+wilf2QiWkw0UV77qRpcH/JHPKGpKa2E8g=
-github.com/gin-contrib/sse v0.0.0-20190301062529-5545eab6dad3/go.mod h1:VJ0WA2NBN22VlZ2dKZQPAPnyWw5XTlK1KymzLKsr59s=
-github.com/gin-gonic/gin v1.3.0 h1:kCmZyPklC0gVdL728E6Aj20uYBJV93nj/TkwBTKhFbs=
-github.com/gin-gonic/gin v1.3.0/go.mod h1:7cKuhb5qV2ggCFctp2fJQ+ErvciLZrIeoOSOm6mUr7Y=
-github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8 h1:DujepqpGd1hyOd7aW59XpK7Qymp8iy83xq74fLr21is=
-github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
-github.com/go-http-utils/cookie v1.3.1 h1:GCdTeqVV5vDcjP7LrgYpH8pbt3dOYKS+Wrs7Jo3/k/w=
-github.com/go-http-utils/cookie v1.3.1/go.mod h1:ATl4rfG3bEemjiVa+8WIfgNcBUWdYBTasfXKjJ3Avt8=
-github.com/go-http-utils/negotiator v1.0.0 h1:Qp1zofD6Nw7KXApXa3pAjehP06Js0ILguEBCnHhZeVA=
-github.com/go-http-utils/negotiator v1.0.0/go.mod h1:mTQe1sH0XhdFkeDiWpCY3QSk7Apo5jwOlIwLWJbJe2c=
-github.com/go-resty/resty/v2 v2.2.0 h1:vgZ1cdblp8Aw4jZj3ZsKh6yKAlMg3CHMrqFSFFd+jgY=
-github.com/go-resty/resty/v2 v2.2.0/go.mod h1:nYW/8rxqQCmI3bPz9Fsmjbr2FBjGuR2Mzt6kDh3zZ7w=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
@@ -37,47 +17,9 @@ github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gorilla/mux v1.7.1 h1:Dw4jY2nghMMRsh1ol8dv1axHkDwMQK2DHerMNJsIpJU=
-github.com/gorilla/mux v1.7.1/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
-github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
-github.com/json-iterator/go v1.1.6 h1:MrUvLMLTMxbqFJ9kzlvat/rYZqZnW3u4wkLzWTaFwKs=
-github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
-github.com/julienschmidt/httprouter v1.2.0 h1:TDTW5Yz1mjftljbcKqRcrYhd4XeOoI98t+9HbQbYf7g=
-github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
-github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
-github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
-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/mailgun/timetools v0.0.0-20170619190023-f3a7b8ffff47/go.mod h1:RYmqHbhWwIz3z9eVmQ2rx82rulEMG0t+Q1bzfc9DYN4=
-github.com/mattn/go-isatty v0.0.7 h1:UvyT9uN+3r7yLEYSlJsbQGdsaB/a0DlgWP3pql6iwOc=
-github.com/mattn/go-isatty v0.0.7/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
-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 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
-github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
-github.com/pelletier/go-toml v1.4.0/go.mod h1:PN7xzY2wHTK0K9p34ErDQMlFxa51Fk0OUruD3k1mMwo=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
-github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
-github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
-github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
-github.com/teambition/compressible-go v1.0.1/go.mod h1:K91wjCUqzpuY2ZpSi039mt4WzzjMGxPFMZHHTEoTvak=
-github.com/teambition/gear v1.21.2 h1:mwmfe5SOh9a5kQdoyYqdix/FGswtvu4QPkDzHNvkTLg=
-github.com/teambition/gear v1.21.2/go.mod h1:berJp67mxgCZ1ZKgv1oCVV9WpWko3zAgIGYtaN4iGW0=
-github.com/teambition/trie-mux v1.4.2 h1:HgbwXfQDsingRLzyYdxEyut3i2Z9To/GOlVZD2gKRiM=
-github.com/teambition/trie-mux v1.4.2/go.mod h1:ZWBopELDBGsgw9l8lFD4WCkpZTmmEKhu/8w3FbsxBgo=
-github.com/ugorji/go v1.1.4 h1:j4s+tAvLfL3bZyefP2SEWmhBzmuIlH/eqNuPdFPgngw=
-github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
-github.com/vulcand/oxy v0.0.0-20181019102601-ac21a760928b/go.mod h1:giFb8dicROVdV5W0HXlA5siMBLWKnVXZlkA4Y5ZIzrY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@@ -98,8 +40,6 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522 h1:Ve1ORMCxvRmSXBwJK+t3Oy+V2vRW2OetUQBq4rJIkZE=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
-golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
@@ -119,19 +59,7 @@ google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2El
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
-google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.0 h1:rRYRFMVgRv6E0D70Skyfsr28tDXIuuPZyWGMPdMcnXg=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/go-playground/assert.v1 v1.2.1 h1:xoYuJVE7KT85PYWrN730RguIQO0ePzVRfFMXadIrXTM=
-gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE=
-gopkg.in/go-playground/validator.v8 v8.18.2 h1:lFB4DoMU6B626w8ny76MV7VX6W2VHct2GVOI3xgiMrQ=
-gopkg.in/go-playground/validator.v8 v8.18.2/go.mod h1:RX2a/7Ha8BgOhfk7j780h4/u/RRjR0eouCJSH80/M2Y=
-gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
-gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
--- a/plugins/gear/doc.go
+++ b/plugins/gear/doc.go
-// Licensed to SkyAPM org under one or more contributor
-// license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright
-// ownership. SkyAPM org licenses this file to you under
-// the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-// Package Gear is a plugin that can be used to trace Gear framework.
-package gear
--- a/plugins/gear/example_gear_test.go
+++ b/plugins/gear/example_gear_test.go
-// Licensed to SkyAPM org under one or more contributor
-// license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright
-// ownership. SkyAPM org licenses this file to you under
-// the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-package gear
-
-import (
-	"fmt"
-	"github.com/SkyAPM/go2sky"
-	h "github.com/SkyAPM/go2sky/plugins/http"
-	"github.com/SkyAPM/go2sky/reporter"
-	"github.com/teambition/gear"
-	"log"
-	"net/http"
-	"sync"
-	"time"
-)
-
-func ExampleMiddleware() {
-	re, err := reporter.NewLogReporter()
-	if err != nil {
-		log.Fatalf("new reporter error %v \n", err)
-	}
-	defer re.Close()
-
-	tracer, err := go2sky.NewTracer("gear", go2sky.WithReporter(re))
-	if err != nil {
-		log.Fatalf("create tracer error %v \n", err)
-	}
-	app := gear.New()
-
-	app.Use(Middleware(tracer))
-
-	router := gear.NewRouter()
-	router.Get("/user", func(ctx *gear.Context) error {
-		name := ctx.Param("name")
-		return ctx.End(http.StatusOK, []byte(fmt.Sprintf("Hello %s", name)))
-	})
-
-	app.UseHandler(router)
-
-	go func() {
-		app.Error(app.Listen(":8080"))
-	}()
-	var wg sync.WaitGroup
-	wg.Add(1)
-	go func() {
-		defer wg.Done()
-		request(tracer)
-	}()
-	wg.Wait()
-	// Output:
-	time.Sleep(time.Second)
-}
-
-func request(tracer *go2sky.Tracer) {
-	client, err := h.NewClient(tracer)
-	if err != nil {
-		log.Fatalf("create client error %v \n", err)
-	}
-	request, err := http.NewRequest("GET", "http://127.0.0.1:8080/user?name=gear", nil)
-	if err != nil {
-		log.Fatalf("unable to create http request: %+v\n", err)
-	}
-	res, err := client.Do(request)
-	if err != nil {
-		log.Fatalf("unable to do http request: %+v\n", err)
-	}
-	_ = res.Body.Close()
-}
--- a/plugins/gear/gear.go
+++ b/plugins/gear/gear.go
-// Licensed to SkyAPM org under one or more contributor
-// license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright
-// ownership. SkyAPM org licenses this file to you under
-// the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-package gear
-
-import (
-	"github.com/SkyAPM/go2sky"
-	"github.com/SkyAPM/go2sky/propagation"
-	v3 "github.com/SkyAPM/go2sky/reporter/grpc/language-agent"
-	"github.com/teambition/gear"
-	"strconv"
-	"time"
-)
-
-func Middleware(tracer *go2sky.Tracer) gear.Middleware {
-	return func(ctx *gear.Context) error {
-		if tracer == nil {
-			return nil
-		}
-
-		span, _, err := tracer.CreateEntrySpan(ctx, ctx.Path, func() (string, error) {
-			return ctx.GetHeader(propagation.Header), nil
-		})
-		if err != nil {
-			return nil
-		}
-
-		span.SetComponent(go2sky.ComponentIDHttpServer)
-		span.Tag(go2sky.TagHTTPMethod, ctx.Method)
-		span.Tag(go2sky.TagURL, ctx.Host+ctx.Path)
-		span.SetSpanLayer(v3.SpanLayer_Http)
-
-		ctx.OnEnd(func() {
-			code := ctx.Res.Status()
-			span.Tag(go2sky.TagStatusCode, strconv.Itoa(code))
-			if code >= 400 {
-				span.Error(time.Now(), string(ctx.Res.Body()))
-			}
-			span.End()
-		})
-		return nil
-	}
-}
--- a/plugins/gin/doc.go
+++ b/plugins/gin/doc.go
-// Licensed to SkyAPM org under one or more contributor
-// license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright
-// ownership. SkyAPM org licenses this file to you under
-// the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-//Package Gin is a HTTP web framework written in Go (Golang) plugin which can be used for integration with Gin http server.
-package gin
--- a/plugins/gin/example_gin_test.go
+++ b/plugins/gin/example_gin_test.go
-// Licensed to SkyAPM org under one or more contributor
-// license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright
-// ownership. SkyAPM org licenses this file to you under
-// the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-package gin
-
-import (
-	"fmt"
-	"log"
-	"net/http"
-	"sync"
-
-	"github.com/SkyAPM/go2sky"
-	h "github.com/SkyAPM/go2sky/plugins/http"
-	"github.com/SkyAPM/go2sky/reporter"
-	"github.com/gin-gonic/gin"
-)
-
-func ExampleMiddleware() {
-	// Use gRPC reporter for production
-	re, err := reporter.NewLogReporter()
-	if err != nil {
-		log.Fatalf("new reporter error %v \n", err)
-	}
-	defer re.Close()
-
-	tracer, err := go2sky.NewTracer("gin-server", go2sky.WithReporter(re))
-	if err != nil {
-		log.Fatalf("create tracer error %v \n", err)
-	}
-	gin.SetMode(gin.ReleaseMode)
-	r := gin.New()
-
-	//Use go2sky middleware with tracing
-	r.Use(Middleware(r, tracer))
-
-	r.GET("/user/:name", func(c *gin.Context) {
-		name := c.Param("name")
-		c.String(200, "Hello %s", name)
-	})
-
-	go func() {
-		if err := http.ListenAndServe(":8080", r); err != nil {
-			panic(err)
-		}
-	}()
-	var wg sync.WaitGroup
-	wg.Add(1)
-	go func() {
-		defer wg.Done()
-		request(tracer)
-	}()
-	wg.Wait()
-	// Output:
-
-}
-
-func request(tracer *go2sky.Tracer, options ...h.ClientOption) {
-	//NewClient returns an HTTP Client with tracer
-	client, err := h.NewClient(tracer)
-	if err != nil {
-		log.Fatalf("create client error %v \n", err)
-	}
-	request, err := http.NewRequest("GET", fmt.Sprintf("%s/user/gin", "http://127.0.0.1:8080"), nil)
-	if err != nil {
-		log.Fatalf("unable to create http request: %+v\n", err)
-	}
-	res, err := client.Do(request)
-	if err != nil {
-		log.Fatalf("unable to do http request: %+v\n", err)
-	}
-	_ = res.Body.Close()
-}
--- a/plugins/gin/gin.go
+++ b/plugins/gin/gin.go
-// Licensed to SkyAPM org under one or more contributor
-// license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright
-// ownership. SkyAPM org licenses this file to you under
-// the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-//Package Gin is a HTTP web framework written in Go (Golang) plugin which can be used for integration with Gin http server.
-
-package gin
-
-import (
-	"fmt"
-	"strconv"
-	"sync"
-	"time"
-
-	"github.com/SkyAPM/go2sky"
-	"github.com/SkyAPM/go2sky/propagation"
-	v3 "github.com/SkyAPM/go2sky/reporter/grpc/language-agent"
-	"github.com/gin-gonic/gin"
-)
-
-type routeInfo struct {
-	operationName string
-}
-
-type middleware struct {
-	routeMap     map[string]map[string]routeInfo
-	routeMapOnce sync.Once
-}
-
-//Middleware gin middleware return HandlerFunc  with tracing.
-func Middleware(engine *gin.Engine, tracer *go2sky.Tracer) gin.HandlerFunc {
-	if engine == nil || tracer == nil {
-		return func(c *gin.Context) {
-			c.Next()
-		}
-	}
-	m := new(middleware)
-
-	return func(c *gin.Context) {
-		m.routeMapOnce.Do(func() {
-			routes := engine.Routes()
-			rm := make(map[string]map[string]routeInfo)
-			for _, r := range routes {
-				mm := rm[r.Method]
-				if mm == nil {
-					mm = make(map[string]routeInfo)
-					rm[r.Method] = mm
-				}
-				mm[r.Handler] = routeInfo{
-					operationName: fmt.Sprintf("/%s%s", r.Method, r.Path),
-				}
-			}
-			m.routeMap = rm
-		})
-		var operationName string
-		handlerName := c.HandlerName()
-		if routeInfo, ok := m.routeMap[c.Request.Method][handlerName]; ok {
-			operationName = routeInfo.operationName
-		}
-		if operationName == "" {
-			operationName = c.Request.Method
-		}
-		span, ctx, err := tracer.CreateEntrySpan(c.Request.Context(), operationName, func() (string, error) {
-			return c.Request.Header.Get(propagation.Header), nil
-		})
-		if err != nil {
-			c.Next()
-			return
-		}
-		span.SetComponent(go2sky.ComponentIDHttpServer)
-		span.Tag(go2sky.TagHTTPMethod, c.Request.Method)
-		span.Tag(go2sky.TagURL, c.Request.Host+c.Request.URL.Path)
-		span.SetSpanLayer(v3.SpanLayer_Http)
-
-		c.Request = c.Request.WithContext(ctx)
-
-		c.Next()
-
-		if len(c.Errors) > 0 {
-			span.Error(time.Now(), c.Errors.String())
-		}
-		span.Tag(go2sky.TagStatusCode, strconv.Itoa(c.Writer.Status()))
-		span.End()
-	}
-}
--- a/plugins/http/client.go
+++ b/plugins/http/client.go
@@ -27,7 +27,7 @@ import (
 	v3 "github.com/SkyAPM/go2sky/reporter/grpc/language-agent"
 )

-const httpClientComponentID int32 = 2
+const componentIDGOHttpClient = 5005

 type ClientConfig struct {
 	name      string
@@ -100,7 +100,7 @@ func (t *transport) RoundTrip(req *http.Request) (res *http.Response, err error)
 		return t.delegated.RoundTrip(req)
 	}
 	defer span.End()
-	span.SetComponent(httpClientComponentID)
+	span.SetComponent(componentIDGOHttpClient)
 	for k, v := range t.extraTags {
 		span.Tag(go2sky.Tag(k), v)
 	}

--- a/plugins/http/example_go_resty_test.go
+++ b/plugins/http/example_go_resty_test.go
-// Licensed to SkyAPM org under one or more contributor
-// license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright
-// ownership. SkyAPM org licenses this file to you under
-// the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-package http
-
-import (
-	"fmt"
-	"log"
-	"net/http/httptest"
-	"time"
-
-	"github.com/SkyAPM/go2sky"
-	"github.com/SkyAPM/go2sky/reporter"
-	"github.com/gorilla/mux"
-)
-
-func ExampleNewGoResty() {
-	// Use log reporter for production
-	r, err := reporter.NewLogReporter()
-	if err != nil {
-		log.Fatalf("new reporter error %v \n", err)
-	}
-	defer r.Close()
-
-	tracer, err := go2sky.NewTracer("example", go2sky.WithReporter(r))
-	if err != nil {
-		log.Fatalf("create tracer error %v \n", err)
-	}
-
-	sm, err := NewServerMiddleware(tracer)
-	if err != nil {
-		log.Fatalf("create server middleware error %v \n", err)
-	}
-
-	router := mux.NewRouter()
-
-	// create test server
-	ts := httptest.NewServer(sm(router))
-	defer ts.Close()
-
-	// add handlers
-	router.Methods("GET").Path("/end").HandlerFunc(endFunc())
-
-	// create go-resty client
-	client := NewGoResty(tracer)
-	resp, err := client.R().Get(fmt.Sprintf("%s/end", ts.URL))
-	if err != nil {
-		log.Fatalf("unable to do http request: %+v\n", err)
-	}
-
-	_ = resp.RawResponse.Body.Close()
-	time.Sleep(time.Second)
-	// Output:
-}
--- a/plugins/http/example_http_test.go
+++ b/plugins/http/example_http_test.go
@@ -24,8 +24,6 @@ import (
 	"net/http/httptest"
 	"time"

-	"github.com/gorilla/mux"
-
 	"github.com/SkyAPM/go2sky"
 	"github.com/SkyAPM/go2sky/reporter"
 )
@@ -53,18 +51,12 @@ func ExampleNewServerMiddleware() {
 		log.Fatalf("create client error %v \n", err)
 	}

-	router := mux.NewRouter()
-
 	// create test server
-	ts := httptest.NewServer(sm(router))
+	ts := httptest.NewServer(sm(endFunc()))
 	defer ts.Close()

-	// add handlers
-	router.Methods("GET").Path("/middle").HandlerFunc(middleFunc(client, ts.URL))
-	router.Methods("POST").Path("/end").HandlerFunc(endFunc())
-
 	// call end service
-	request, err := http.NewRequest("GET", fmt.Sprintf("%s/middle", ts.URL), nil)
+	request, err := http.NewRequest("POST", fmt.Sprintf("%s/end", ts.URL), nil)
 	if err != nil {
 		log.Fatalf("unable to create http request: %+v\n", err)
 	}
@@ -78,33 +70,6 @@ func ExampleNewServerMiddleware() {
 	// Output:
 }

-func middleFunc(client *http.Client, url string) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		log.Printf("middle func called with method: %s\n", r.Method)
-
-		// do some operation
-		time.Sleep(100 * time.Millisecond)
-
-		newRequest, err := http.NewRequest("POST", url+"/end", nil)
-		if err != nil {
-			log.Printf("unable to create client: %+v\n", err)
-			http.Error(w, err.Error(), 500)
-			return
-		}
-
-		//Link the context of entry and exit spans
-		newRequest = newRequest.WithContext(r.Context())
-
-		res, err := client.Do(newRequest)
-		if err != nil {
-			log.Printf("call to end fund returned error: %+v\n", err)
-			http.Error(w, err.Error(), 500)
-			return
-		}
-		_ = res.Body.Close()
-	}
-}
-
 func endFunc() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		log.Printf("end func called with method: %s\n", r.Method)

--- a/plugins/http/go_resty.go
+++ b/plugins/http/go_resty.go
-// Licensed to SkyAPM org under one or more contributor
-// license agreements. See the NOTICE file distributed with
-// this work for additional information regarding copyright
-// ownership. SkyAPM org licenses this file to you under
-// the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-package http
-
-import (
-	"log"
-
-	"github.com/SkyAPM/go2sky"
-	"github.com/go-resty/resty/v2"
-)
-
-// NewGoResty returns a resty Client with tracer
-func NewGoResty(tracer *go2sky.Tracer, options ...ClientOption) *resty.Client {
-	hc, err := NewClient(tracer, options...)
-	if err != nil {
-		log.Fatalf("create client error %v \n", err)
-	}
-	return resty.NewWithClient(hc)
-}
--- a/plugins/http/server.go
+++ b/plugins/http/server.go
@@ -33,6 +33,8 @@ const (
 	errInvalidTracer = tool.Error("invalid tracer")
 )

+const componentIDGOHttpServer = 5004
+
 type handler struct {
 	tracer    *go2sky.Tracer
 	name      string
@@ -88,7 +90,7 @@ func (h handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		}
 		return
 	}
-	span.SetComponent(go2sky.ComponentIDHttpServer)
+	span.SetComponent(componentIDGOHttpServer)
 	for k, v := range h.extraTags {
 		span.Tag(go2sky.Tag(k), v)
 	}

--- a/tools/check-license-header.py
+++ b/tools/check-license-header.py
+# Licensed to SkyAPM org under one or more contributor
+# license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright
+# ownership. SkyAPM org licenses this file to you under
+# the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+import os
+import sys
+
+ignored_chars = '//\n \t'
+
+ignored_paths = [
+    "reporter/grpc"
+]
+
+license_header = ' '.join(
+    [
+        line.strip(ignored_chars) for line in """
+        // Licensed to SkyAPM org under one or more contributor
+        // license agreements. See the NOTICE file distributed with
+        // this work for additional information regarding copyright
+        // ownership. SkyAPM org licenses this file to you under
+        // the Apache License, Version 2.0 (the "License"); you may
+        // not use this file except in compliance with the License.
+        // You may obtain a copy of the License at
+        //
+        //     http://www.apache.org/licenses/LICENSE-2.0
+        //
+        // Unless required by applicable law or agreed to in writing,
+        // software distributed under the License is distributed on an
+        // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+        // KIND, either express or implied.  See the License for the
+        // specific language governing permissions and limitations
+        // under the License.
+        """.splitlines()
+    ]
+).strip(ignored_chars)
+
+
+def walk_through_dir(d) -> bool:
+    checked = True
+    for root, sub_dirs, files in os.walk(d):
+        ignored = False
+        for ignored_path in ignored_paths:
+            if root.__contains__(ignored_path):
+                ignored = True
+                break
+        if ignored:
+            continue
+
+        for filename in files:
+            if not filename.endswith(".go"):
+                continue
+
+            file_path = os.path.join(root, filename)
+            with open(file_path, 'r') as f:
+                header = ' '.join([line.strip(ignored_chars) for line in f.readlines() if line.startswith('//')]).strip()
+                print('%s license header in file: %s' % ('✅' if header.startswith(license_header) else '❌', file_path))
+                checked &= header.startswith(license_header)
+    return checked
+
+
+if __name__ == "__main__":
+    if not walk_through_dir("./"):
+        sys.exit(1)