deps up, test-coverage up (#80)

.github/dependabot.yml

@@ -3,15 +3,15 @@ version: 2
 updates:
   - package-ecosystem: gomod
     directory: /
-    target-branch: develop
+    target-branch: master
     labels:
       - gomod
     schedule:
       interval: weekly
       day: friday
   - package-ecosystem: github-actions
     directory: /
-    target-branch: develop
+    target-branch: master
     labels:
       - github-actions
     schedule:

.github/workflows/ci.yml

@@ -22,9 +22,9 @@ jobs:
         with:
           go-version: ^1.23
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v5
+        uses: golangci/golangci-lint-action@v6
       - name: goreleaser-check
-        uses: goreleaser/goreleaser-action@v5
+        uses: goreleaser/goreleaser-action@v6
         with:
           version: latest
           args: check -f .goreleaser.yml
@@ -44,7 +44,7 @@ jobs:
         run: make test
       - name: test-coverage
         if: ${{ github.event_name == 'push' }}
-        uses: paambaati/codeclimate-action@v6.0.0
+        uses: paambaati/codeclimate-action@v9.0.0
         env:
           CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
         with:
@@ -65,8 +65,8 @@ jobs:
         with:
           go-version: ^1.23
       - name: init codeql
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@v3
         with:
           languages: 'go'
       - name: run analysis
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@v3

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           go-version: ^1.23
       - name: build
-        uses: goreleaser/goreleaser-action@v5
+        uses: goreleaser/goreleaser-action@v6
         with:
           version: latest
           args: release -f .goreleaser.yml --clean

.golangci.yml

@@ -1,6 +1,5 @@
 run:
   allow-parallel-runners: true
-  go: '1.22'
 
 output:
   print-issued-lines: true

go.mod

@@ -3,11 +3,11 @@ module github.com/s0rg/decompose
 go 1.23
 
 require (
-	github.com/docker/docker v27.1.2+incompatible
+	github.com/docker/docker v27.2.1+incompatible
 	github.com/emicklei/dot v1.6.2
 	github.com/expr-lang/expr v1.16.9
 	github.com/prometheus/procfs v0.15.1
-	github.com/s0rg/set v1.2.0
+	github.com/s0rg/set v1.2.1
 	github.com/s0rg/trie v1.3.3
 	gopkg.in/yaml.v3 v3.0.1
 )
@@ -29,14 +29,14 @@ require (
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.54.0 // indirect
 	go.opentelemetry.io/otel v1.29.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.22.0 // indirect
 	go.opentelemetry.io/otel/metric v1.29.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.22.0 // indirect
 	go.opentelemetry.io/otel/trace v1.29.0 // indirect
 	golang.org/x/net v0.24.0 // indirect
-	golang.org/x/sys v0.24.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gotest.tools/v3 v3.5.0 // indirect

go.sum

@@ -11,8 +11,8 @@ 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/distribution/reference v0.6.0 h1:0IXCQ5g4/QMHHkarYzh5l+u8T3t73zM5QvfrDyIgxBk=
 github.com/distribution/reference v0.6.0/go.mod h1:BbU0aIcezP1/5jX/8MP0YiH4SdvB5Y4f/wlDRiLyi3E=
-github.com/docker/docker v27.1.2+incompatible h1:AhGzR1xaQIy53qCkxARaFluI00WPGtXn0AJuoQsVYTY=
-github.com/docker/docker v27.1.2+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
+github.com/docker/docker v27.2.1+incompatible h1:fQdiLfW7VLscyoeYEBz7/J8soYFDZV1u6VW6gJEjNMI=
+github.com/docker/docker v27.2.1+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
 github.com/docker/go-connections v0.5.0 h1:USnMq7hx7gwdVZq1L49hLXaFtUdTADjXGp+uj1Br63c=
 github.com/docker/go-connections v0.5.0/go.mod h1:ov60Kzw0kKElRwhNs9UlUHAE/F9Fe6GLaXnqyDdmEXc=
 github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
@@ -64,8 +64,8 @@ github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0leargg
 github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
 github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBOAvL+k=
 github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
-github.com/s0rg/set v1.2.0 h1:53b207YMktNQJXYei/oHuTR5oOO2e9+eieZOncYsh9g=
-github.com/s0rg/set v1.2.0/go.mod h1:xz3nDbjF4nyMLvAHvmE7rigXpNrKKTsi6iANznIB1/4=
+github.com/s0rg/set v1.2.1 h1:OMm/sxnO0tIqINEFdr7RbvMWLEFrdleNOuoEQNMTnGk=
+github.com/s0rg/set v1.2.1/go.mod h1:/7U/8G00WOM4Nhlww3hXj7Q96Pw+bFinc17N5sh0l8E=
 github.com/s0rg/trie v1.3.3 h1:eBzjWs7hU5RSNvWWQVLKKhurfXxjf50WbAFVfis81Uw=
 github.com/s0rg/trie v1.3.3/go.mod h1:BGS9ZEqxUvxDT+4qai+YZnzvUDvTpJrx8zBtP7LBjS8=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
@@ -74,8 +74,8 @@ github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsT
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0 h1:4K4tsIXefpVJtvA/8srF4V4y0akAoPHkIslgAkjixJA=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0/go.mod h1:jjdQuTGVsXV4vSs+CJ2qYDeDPf9yIJV23qlIzBm73Vg=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.54.0 h1:TT4fX+nBOA/+LUkobKGW1ydGcn+G3vRw9+g5HwCphpk=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.54.0/go.mod h1:L7UH0GbB0p47T4Rri3uHjbpCFYrVrwc1I25QhNPiGK8=
 go.opentelemetry.io/otel v1.29.0 h1:PdomN/Al4q/lN6iBJEN3AwPvUiHPMlt93c8bqTG5Llw=
 go.opentelemetry.io/otel v1.29.0/go.mod h1:N/WtXPs1CNCUEx+Agz5uouwCba+i+bJGFicT8SR4NP8=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.22.0 h1:9M3+rhx7kZCIQQhQRYaZCdNu1V73tm4TvXs2ntl98C4=
@@ -107,8 +107,8 @@ golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
-golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=

internal/client/inodes.go

@@ -65,10 +65,6 @@ func (m *InodesMap) MarkListener(containerID string, pid int, path string) {
 }
 
 func (m *InodesMap) findListener(containerID string, pid int) (path string, ok bool) {
-	if m.l == nil {
-		return
-	}
-
 	pids, ok := m.l[containerID]
 	if !ok {
 		return
@@ -80,10 +76,6 @@ func (m *InodesMap) findListener(containerID string, pid int) (path string, ok b
 }
 
 func (m *InodesMap) nameFor(containerID string, pid int) (name string, ok bool) {
-	if m.n == nil {
-		return
-	}
-
 	names, ok := m.n[containerID]
 	if !ok {
 		return

internal/graph/connection_test.go

@@ -39,3 +39,32 @@ func TestConnectionIsInbound(t *testing.T) {
 		t.Fail()
 	}
 }
+
+func TestConnectionUNIX(t *testing.T) {
+	t.Parallel()
+
+	const uniqID = "/some/unix.sock"
+
+	c := graph.Connection{
+		Proto: graph.UNIX,
+		Path:  uniqID,
+	}
+
+	if c.IsLocal() {
+		t.Fail()
+	}
+
+	if c.IsInbound() {
+		t.Fail()
+	}
+
+	c.Listen = true
+
+	if !c.IsInbound() {
+		t.Fail()
+	}
+
+	if _, ok := c.UniqID(); !ok {
+		t.Fail()
+	}
+}

internal/node/port_test.go

@@ -135,3 +135,34 @@ func TestPortsHasAny(t *testing.T) {
 		}
 	}
 }
+
+func TestPortJSON(t *testing.T) {
+	t.Parallel()
+
+	testCases := []struct {
+		JSON   []byte
+		Ok     bool
+		Number int
+	}{
+		{[]byte(`{`), false, 0},
+		{[]byte(`{"value": "string"}`), false, 0},
+		{[]byte(`{"kind": "tcp", "value": "80"}`), true, 80},
+	}
+
+	for _, tc := range testCases {
+		var p node.Port
+
+		err := p.UnmarshalJSON(tc.JSON)
+
+		switch {
+		case err != nil && !tc.Ok:
+		case err == nil && tc.Ok:
+		default:
+			t.FailNow()
+		}
+
+		if p.Number != tc.Number {
+			t.FailNow()
+		}
+	}
+}