Added Hive Integration Tests (#2)

.github/workflows/ci.yml

@@ -2,11 +2,13 @@ name: Continuous Integration (Default Checks)
 
 on:
   push:
+    branches: [ master ]
   pull_request:
   workflow_dispatch:
 
 env:
   TEST_PACKAGES: ./...
+  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
 
 jobs:
   lint:
@@ -40,4 +42,46 @@ jobs:
         with:
           go-version: '1.21.4'
       - name: run tests
-        run: go run build/ci.go test $TEST_PACKAGES
+        run: go run build/ci.go test $TEST_PACKAGES
+
+  hive:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.21.4'
+      - name: clone hive repository
+        run: git clone https://github.com/ethereum/hive
+      - name: install hive
+        working-directory: ./hive
+        run: go install .
+
+      - name: create hive-clients.yml configuration file based on $BRANCH_NAME
+        working-directory: .github/workflows
+        run: |
+          echo "
+          - client: go-ethereum
+            dockerfile: git
+            build_args:
+              github: Kava-Labs/go-ethereum
+              tag: $BRANCH_NAME" > hive-clients.yml
+
+      - name: print hive-clients.yml configuration file for debug purposes
+        working-directory: .github/workflows
+        run: cat hive-clients.yml
+
+      - name: run devp2p/discv4 simulation
+        working-directory: ./hive
+        run: hive --sim devp2p --sim.limit discv4 --client go-ethereum --client-file $GITHUB_WORKSPACE/.github/workflows/hive-clients.yml
+
+      - name: run ethereum/sync simulation
+        working-directory: ./hive
+        run: hive --sim ethereum/sync --client go-ethereum --client-file $GITHUB_WORKSPACE/.github/workflows/hive-clients.yml
+
+      - name: install simulation result parser
+        run: go install ./cmd/result_parser
+      - name: run simulation result parser
+        working-directory: ./hive
+        run: result_parser -path_to_results ./workspace/logs

cmd/result_parser/main.go

@@ -0,0 +1,129 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/graph-gophers/graphql-go/errors"
+)
+
+var filesToSkip = []string{
+	"hive.json",
+}
+
+type simulationResult struct {
+	Id             int    `json:"id"`
+	Name           string `json:"name"`
+	Description    string `json:"description"`
+	ClientVersions struct {
+		GoEthereum string `json:"go-ethereum"`
+	} `json:"clientVersions"`
+	TestCases map[string]*testCase `json:"testCases"`
+}
+
+func (sim *simulationResult) check() error {
+	for _, testCase := range sim.TestCases {
+		if err := testCase.check(); err != nil {
+			return errors.Errorf("simulation %v - %v (%v) failed with an error: %v", sim.Id, sim.Name, sim.Description, err)
+		}
+	}
+
+	return nil
+}
+
+type testCase struct {
+	Name          string    `json:"name"`
+	Description   string    `json:"description"`
+	Start         time.Time `json:"start"`
+	End           time.Time `json:"end"`
+	SummaryResult struct {
+		Pass bool `json:"pass"`
+	} `json:"summaryResult"`
+}
+
+func (t *testCase) check() error {
+	if !t.SummaryResult.Pass {
+		return errors.Errorf("test case %v (%v) failed", t.Name, t.Description)
+	}
+
+	return nil
+}
+
+func parseSimulationResults(pathToResults string) ([]*simulationResult, error) {
+	dirEntries, err := os.ReadDir(pathToResults)
+	if err != nil {
+		return nil, fmt.Errorf("can't read directory: %v", err)
+	}
+
+	simResults := make([]*simulationResult, 0)
+	for _, dirEntry := range dirEntries {
+		if skipFile(dirEntry) {
+			continue
+		}
+
+		pathToFile := filepath.Join(pathToResults, dirEntry.Name())
+		simResultsInJson, err := os.ReadFile(pathToFile)
+		if err != nil {
+			return nil, fmt.Errorf("can't read file: %v", err)
+		}
+
+		var simResult simulationResult
+		if err := json.Unmarshal(simResultsInJson, &simResult); err != nil {
+			return nil, fmt.Errorf("can't unmarshal simulation results: %v", err)
+		}
+
+		simResults = append(simResults, &simResult)
+	}
+
+	return simResults, nil
+}
+
+// skipFile returns true if file should be skipped (excluded from parsing and processing)
+// skipFile returns true in such cases:
+// - entry is a directory (not a file)
+// - file doesn't have json extension
+// - filename is explicitly marked to be skipped
+func skipFile(dirEntry os.DirEntry) bool {
+	if dirEntry.IsDir() {
+		return true
+	}
+
+	ext := filepath.Ext(dirEntry.Name())
+	if ext != ".json" {
+		return true
+	}
+
+	for _, fileToSkip := range filesToSkip {
+		if dirEntry.Name() == fileToSkip {
+			return true
+		}
+	}
+
+	return false
+}
+
+func main() {
+	pathToResultsHelpString := `path to simulation results files of hive framework, by default should be in /path/to/hive/repo/workspace/logs`
+	pathToResults := flag.String("path_to_results", "", pathToResultsHelpString)
+	flag.Parse()
+
+	simResults, err := parseSimulationResults(*pathToResults)
+	if err != nil {
+		log.Fatalf("can't parse simulation results: %v", err)
+	}
+
+	for _, simResult := range simResults {
+		if err := simResult.check(); err != nil {
+			log.Fatal(err)
+		}
+
+		fmt.Printf("simulation %v - %v (%v) passed successfully\n", simResult.Id, simResult.Name, simResult.Description)
+	}
+
+	fmt.Printf("All %v simulations passed successfully\n", len(simResults))
+}