Merge pull request #62 from unistack-org/master

merge master

.github/dependabot.yml

@@ -0,0 +1,19 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+  # Maintain dependencies for Golang
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/renovate.json

@@ -1,20 +0,0 @@
-{
-  "extends": [
-    "config:base"
-  ],
-  "postUpdateOptions": ["gomodTidy"],
-  "packageRules": [
-    {
-      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
-      "automerge": true
-    },
-    {
-      "groupName": "all deps",
-      "separateMajorMinor": true,
-      "groupSlug": "all",
-      "packagePatterns": [
-        "*"
-      ]
-    }
-  ]
-}

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,78 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "codeql"
+
+on:
+  workflow_run:
+    workflows: ["prbuild"]
+    types:
+      - completed
+  push:
+    branches: [ master, v3 ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master, v3 ]
+  schedule:
+    - cron: '34 1 * * 0'
+
+jobs:
+  analyze:
+    name: analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+
+    steps:
+    - name: checkout
+      uses: actions/checkout@v2
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+    # Initializes the CodeQL tools for scanning.
+    - name: init
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: analyze
+      uses: github/codeql-action/analyze@v1

.github/workflows/dependabot-automerge.yml

@@ -0,0 +1,31 @@
+name: "prautomerge"
+
+on:
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened]
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1.1.1
+        with:
+          github-token: "${{ secrets.TOKEN }}"
+      - name: approve
+        run: gh pr review --approve "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.TOKEN}}
+      - name: merge
+        if: ${{contains(steps.metadata.outputs.dependency-names, 'go.unistack.org')}}
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.TOKEN}}

go.mod

@@ -1,8 +1,8 @@
-module github.com/unistack-org/micro-meter-victoriametrics/v3
+module go.unistack.org/micro-meter-victoriametrics/v3
 
 go 1.16
 
 require (
-	github.com/VictoriaMetrics/metrics v1.15.2
-	github.com/unistack-org/micro/v3 v3.2.22
+	github.com/VictoriaMetrics/metrics v1.18.1
+	go.unistack.org/micro/v3 v3.8.21
 )

go.sum

@@ -1,23 +1,158 @@
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victoriametrics.go

@@ -2,11 +2,10 @@ package victoriametrics
 
 import (
 	"io"
-	"strings"
 	"time"
 
 	"github.com/VictoriaMetrics/metrics"
-	"github.com/unistack-org/micro/v3/meter"
+	"go.unistack.org/micro/v3/meter"
 )
 
 type victoriametricsMeter struct {
@@ -22,69 +21,69 @@ func (r *victoriametricsMeter) Name() string {
 	return r.opts.Name
 }
 
-func (r *victoriametricsMeter) buildName(name string, opts ...meter.Option) string {
-	var b strings.Builder
-
+func (r *victoriametricsMeter) Clone(opts ...meter.Option) meter.Meter {
 	options := r.opts
 	for _, o := range opts {
 		o(&options)
 	}
+	return &victoriametricsMeter{set: r.set, opts: options}
+}
 
-	if len(options.MetricPrefix) > 0 {
-		_, _ = b.WriteString(options.MetricPrefix)
-	}
-	labelPrefix := false
-	if len(options.LabelPrefix) > 0 {
-		labelPrefix = true
-	}
-	_, _ = b.WriteString(name)
-	if len(options.Labels) > 0 {
-		meter.Sort(&options.Labels)
-		_, _ = b.WriteRune('{')
-		for idx := 0; idx < len(options.Labels); idx += 2 {
-			if idx > 0 {
-				_, _ = b.WriteRune(',')
-			}
-			if labelPrefix {
-				_, _ = b.WriteString(options.LabelPrefix)
-			}
-			_, _ = b.WriteString(options.Labels[idx])
-			_, _ = b.WriteString(`="`)
-			_, _ = b.WriteString(options.Labels[idx+1])
-			_, _ = b.WriteString(`"`)
-		}
-		_, _ = b.WriteRune('}')
+func (r *victoriametricsMeter) buildName(name string, labels ...string) string {
+	if len(r.opts.MetricPrefix) > 0 {
+		name = r.opts.MetricPrefix + name
 	}
 
-	return b.String()
+	nl := len(r.opts.Labels) + len(labels)
+	if nl == 0 {
+		return name
+	}
+
+	nlabels := make([]string, 0, nl)
+	nlabels = append(nlabels, r.opts.Labels...)
+	nlabels = append(nlabels, labels...)
+
+	if len(r.opts.LabelPrefix) == 0 {
+		return meter.BuildName(name, nlabels...)
+	}
+
+	for idx := 0; idx < nl; idx++ {
+		nlabels[idx] = r.opts.LabelPrefix + nlabels[idx]
+		idx++
+	}
+	return meter.BuildName(name, nlabels...)
 }
 
-func (r *victoriametricsMeter) Counter(name string, opts ...meter.Option) meter.Counter {
-	return r.set.GetOrCreateCounter(r.buildName(name, opts...))
+func (r *victoriametricsMeter) Counter(name string, labels ...string) meter.Counter {
+	return r.set.GetOrCreateCounter(r.buildName(name, labels...))
 }
 
-func (r *victoriametricsMeter) FloatCounter(name string, opts ...meter.Option) meter.FloatCounter {
-	return r.set.GetOrCreateFloatCounter(r.buildName(name, opts...))
+func (r *victoriametricsMeter) FloatCounter(name string, labels ...string) meter.FloatCounter {
+	return r.set.GetOrCreateFloatCounter(r.buildName(name, labels...))
 }
 
-func (r *victoriametricsMeter) Gauge(name string, f func() float64, opts ...meter.Option) meter.Gauge {
-	return r.set.GetOrCreateGauge(r.buildName(name, opts...), f)
+func (r *victoriametricsMeter) Gauge(name string, f func() float64, labels ...string) meter.Gauge {
+	return r.set.GetOrCreateGauge(r.buildName(name, labels...), f)
 }
 
-func (r *victoriametricsMeter) Histogram(name string, opts ...meter.Option) meter.Histogram {
-	return r.set.GetOrCreateHistogram(r.buildName(name, opts...))
+func (r *victoriametricsMeter) Histogram(name string, labels ...string) meter.Histogram {
+	return r.set.GetOrCreateHistogram(r.buildName(name, labels...))
 }
 
-func (r *victoriametricsMeter) Summary(name string, opts ...meter.Option) meter.Summary {
-	return r.set.GetOrCreateSummary(r.buildName(name, opts...))
+func (r *victoriametricsMeter) Summary(name string, labels ...string) meter.Summary {
+	return r.set.GetOrCreateSummary(r.buildName(name, labels...))
 }
 
-func (r *victoriametricsMeter) SummaryExt(name string, window time.Duration, quantiles []float64, opts ...meter.Option) meter.Summary {
-	return r.set.GetOrCreateSummaryExt(r.buildName(name, opts...), window, quantiles)
+func (r *victoriametricsMeter) SummaryExt(name string, window time.Duration, quantiles []float64, labels ...string) meter.Summary {
+	return r.set.GetOrCreateSummaryExt(r.buildName(name, labels...), window, quantiles)
 }
 
 func (r *victoriametricsMeter) Set(opts ...meter.Option) meter.Meter {
-	m := &victoriametricsMeter{opts: meter.NewOptions(opts...), set: metrics.NewSet()}
+	m := &victoriametricsMeter{opts: r.opts}
+	for _, o := range opts {
+		o(&m.opts)
+	}
+	m.set = metrics.NewSet()
 	return m
 }
 

victoriametrics_test.go

@@ -1,31 +1,31 @@
 package victoriametrics
 
 import (
+	"bytes"
 	"context"
 	"testing"
 
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/meter/wrapper"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/meter/wrapper"
 )
 
 func TestBuildName(t *testing.T) {
 	m := NewMeter()
 	im := m.(*victoriametricsMeter)
-	check := `micro_foo{micro_aaa="b",micro_bar="baz"}`
-	name := im.buildName("foo", meter.Labels("bar", "baz", "aaa", "b"))
+	check := `micro_foo{micro_aaa="b",micro_bar="baz",micro_ccc="d"}`
+	name := im.buildName("foo", "bar", "baz", "aaa", "b", "ccc", "d")
 	if name != check {
 		t.Fatalf("metric name error: %s != %s", name, check)
 	}
 
-	cnt := m.Counter("counter", meter.Labels("key", "val"))
+	cnt := m.Counter("counter", "key", "val")
 	cnt.Inc()
-	//m.Write(os.Stdout, meter.WriteProcessMetrics(true), meter.WriteFDMetrics(true))
 }
 
 func TestWrapper(t *testing.T) {
-	m := NewMeter()
+	m := NewMeter() // meter.Labels("test_key", "test_val"))
 
 	w := wrapper.NewClientWrapper(
 		wrapper.ServiceName("svc1"),
@@ -44,5 +44,9 @@ func TestWrapper(t *testing.T) {
 	req := &codec.Frame{}
 	err := c.Call(ctx, c.NewRequest("svc2", "Service.Method", req), rsp)
 	_, _ = rsp, err
-	//m.Write(os.Stdout, meter.WriteProcessMetrics(true), meter.WriteFDMetrics(true))
+	buf := bytes.NewBuffer(nil)
+	_ = m.Write(buf, meter.WriteProcessMetrics(false), meter.WriteFDMetrics(false))
+	if !bytes.Contains(buf.Bytes(), []byte(`micro_client_request_inflight{micro_endpoint="svc2.Service.Method"} 0`)) {
+		t.Fatalf("invalid metrics output: %s", buf.Bytes())
+	}
 }