chore(collector): add fmt job for collector CI (#1833)

- Update collector README
- Update the url from github.com/pegasus-kv/collector to github.com/apache/incubator-pegasus/collector
- Add fmt job for collector CI

.github/workflows/lint_and_test_collector.yml

@@ -31,14 +31,32 @@ on:
     paths:
       - .github/workflows/lint_and_test_collector.yml
       - collector/**
+      - go-client/**
 
   # for manually triggering workflow
   workflow_dispatch:
 
 # workflow tasks
 jobs:
+  format:
+    name: Format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.18
+      - name: Format
+        working-directory: ./go-client
+        run: |
+          gofmt -d .
+          test -z "$(gofmt -d .)"
+
   lint:
     name: Lint
+    needs: format
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout
@@ -58,6 +76,7 @@ jobs:
 
   build:
     name: Build
+    needs: lint
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout

collector/README.md

@@ -26,3 +26,19 @@ Collector is a part of the Pegasus ecosystem that serves as:
 1. the service availability detector
 2. the hotkey detector
 3. the capacity units recorder
+
+## Requirement
+
+- Go1.18+
+
+## Development
+
+Build the collector:
+```bash
+make build
+```
+
+Format the code:
+```bash
+make fmt
+```

collector/go.mod

@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-module github.com/pegasus-kv/collector
+module github.com/apache/incubator-pegasus/collector
 
 go 1.18
 

collector/main.go

@@ -26,9 +26,9 @@ import (
 	"strings"
 	"syscall"
 
-	"github.com/pegasus-kv/collector/avail"
-	"github.com/pegasus-kv/collector/metrics"
-	"github.com/pegasus-kv/collector/webui"
+	"github.com/apache/incubator-pegasus/collector/avail"
+	"github.com/apache/incubator-pegasus/collector/metrics"
+	"github.com/apache/incubator-pegasus/collector/webui"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
 	"gopkg.in/natefinch/lumberjack.v2"

collector/sink/falcon_sink.go

@@ -25,7 +25,7 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/pegasus-kv/collector/aggregate"
+	"github.com/apache/incubator-pegasus/collector/aggregate"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
 )

collector/sink/prometheus_sink.go

@@ -20,7 +20,7 @@ package sink
 import (
 	"sync"
 
-	"github.com/pegasus-kv/collector/aggregate"
+	"github.com/apache/incubator-pegasus/collector/aggregate"
 	"github.com/prometheus/client_golang/prometheus"
 )
 

collector/sink/sink.go

@@ -18,7 +18,7 @@
 package sink
 
 import (
-	"github.com/pegasus-kv/collector/aggregate"
+	"github.com/apache/incubator-pegasus/collector/aggregate"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
 )

collector/usage/usage_recorder.go

@@ -22,8 +22,8 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/apache/incubator-pegasus/collector/aggregate"
 	"github.com/apache/incubator-pegasus/go-client/pegasus"
-	"github.com/pegasus-kv/collector/aggregate"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
 	"gopkg.in/tomb.v2"

collector/webui/index.go

@@ -18,8 +18,8 @@
 package webui
 
 import (
+	"github.com/apache/incubator-pegasus/collector/aggregate"
 	"github.com/kataras/iris/v12"
-	"github.com/pegasus-kv/collector/aggregate"
 )
 
 var indexPageClusterStats = []string{