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irapandeyirapandey
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system-monitor-server go mcp server
Signed-off-by: irapandey <[email protected]>
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‎mcp-servers/go/system-monitor-server/Dockerfile‎

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# Multi-stage build for system-monitor-server
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FROM golang:1.21-alpine AS builder
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# Install build dependencies
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RUN apk add --no-cache git ca-certificates tzdata
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# Set working directory
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WORKDIR /app
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# Copy go mod files
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COPY go.mod go.sum ./
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# Download dependencies
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RUN go mod download
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# Copy source code
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COPY . .
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# Build the application
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o system-monitor-server ./cmd/server
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# Final stage
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FROM alpine:latest
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# Install runtime dependencies
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RUN apk --no-cache add ca-certificates tzdata
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# Create non-root user
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RUN addgroup -g 1001 -S appgroup && \
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adduser -u 1001 -S appuser -G appgroup
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# Set working directory
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WORKDIR /app
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# Copy binary from builder stage
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COPY --from=builder /app/system-monitor-server .
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# Copy configuration file
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COPY --from=builder /app/config.yaml .
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# Create logs directory
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RUN mkdir -p /app/logs && chown -R appuser:appgroup /app
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# Switch to non-root user
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USER appuser
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# Expose port
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EXPOSE 8080
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# Health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:8080/health || exit 1
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# Default command
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CMD ["./system-monitor-server", "-transport=http", "-port=8080", "-log-level=info"]

‎mcp-servers/go/system-monitor-server/Makefile‎

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# System Monitor Server Makefile
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# This Makefile provides common build, test, and development tasks
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.PHONY: help build test clean run install deps lint fmt vet
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# Default target
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help:
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@echo "Available targets:"
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@echo " build - Build the system-monitor-server binary"
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@echo " test - Run all tests"
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@echo " clean - Clean build artifacts"
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@echo " run - Run the server in stdio mode"
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@echo " install - Install the binary to GOPATH/bin"
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@echo " deps - Download and verify dependencies"
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@echo " lint - Run linters"
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@echo " fmt - Format code"
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@echo " vet - Run go vet"
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@echo " docker - Build Docker image"
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@echo " examples - Run example commands"
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# Build the binary
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build:
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@echo "Building system-monitor-server..."
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@go build -o system-monitor-server ./cmd/server
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@echo "Build complete: system-monitor-server"
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# Run tests
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test:
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@echo "Running tests..."
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@go test -v -race -coverprofile=coverage.out ./...
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@go tool cover -html=coverage.out -o coverage.html
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@echo "Test coverage report: coverage.html"
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# Clean build artifacts
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clean:
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@echo "Cleaning build artifacts..."
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@rm -f system-monitor-server
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@rm -f coverage.out coverage.html
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@go clean
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# Run the server in stdio mode
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run: build
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@echo "Running system-monitor-server in stdio mode..."
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@./system-monitor-server -log-level=info
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# Install the binary
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install: build
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@echo "Installing system-monitor-server..."
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@go install ./cmd/server
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@echo "Installed to: $(shell go env GOPATH)/bin/system-monitor-server"
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# Download dependencies
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deps:
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@echo "Downloading dependencies..."
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@go mod download
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@go mod verify
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@echo "Dependencies downloaded and verified"
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# Run linters
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lint:
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@echo "Running linters..."
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@if command -v golangci-lint >/dev/null 2>&1; then \
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golangci-lint run; \
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else \
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echo "golangci-lint not found, installing..."; \
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go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest; \
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golangci-lint run; \
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fi
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# Format code
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fmt:
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@echo "Formatting code..."
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@go fmt ./...
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@if command -v goimports >/dev/null 2>&1; then \
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goimports -w .; \
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else \
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echo "goimports not found, installing..."; \
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go install golang.org/x/tools/cmd/goimports@latest; \
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goimports -w .; \
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fi
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# Run go vet
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vet:
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@echo "Running go vet..."
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@go vet ./...
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# Build Docker image
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docker:
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@echo "Building Docker image..."
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@docker build -t system-monitor-server:latest .
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@echo "Docker image built: system-monitor-server:latest"
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# Run example commands
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examples: build
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@echo "Running example commands..."
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@echo ""
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@echo "1. Get system metrics:"
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@echo 'echo '"'"'{"jsonrpc":"2.0","method":"tools/call","params":{"name":"get_system_metrics","arguments":{}},"id":1}'"'"' | ./system-monitor-server'
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@echo ""
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@echo "2. List processes:"
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@echo 'echo '"'"'{"jsonrpc":"2.0","method":"tools/call","params":{"name":"list_processes","arguments":{"sort_by":"cpu","limit":5}},"id":2}'"'"' | ./system-monitor-server'
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@echo ""
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@echo "3. Check service health:"
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@echo 'echo '"'"'{"jsonrpc":"2.0","method":"tools/call","params":{"name":"check_service_health","arguments":{"services":[{"name":"web","type":"http","target":"http://localhost:8080/health"}]}},"id":3}'"'"' | ./system-monitor-server'
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# Development server with hot reload
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dev:
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@echo "Starting development server with hot reload..."
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@if command -v air >/dev/null 2>&1; then \
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air; \
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else \
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echo "air not found, installing..."; \
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go install github.com/cosmtrek/air@latest; \
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air; \
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fi
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# Generate mocks for testing
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mocks:
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@echo "Generating mocks..."
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@if command -v mockgen >/dev/null 2>&1; then \
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mockgen -source=internal/metrics/system.go -destination=internal/metrics/mocks/system_mock.go; \
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mockgen -source=internal/metrics/process.go -destination=internal/metrics/mocks/process_mock.go; \
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mockgen -source=internal/monitor/health_checker.go -destination=internal/monitor/mocks/health_checker_mock.go; \
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mockgen -source=internal/monitor/log_monitor.go -destination=internal/monitor/mocks/log_monitor_mock.go; \
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else \
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echo "mockgen not found, installing..."; \
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go install github.com/golang/mock/mockgen@latest; \
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mockgen -source=internal/metrics/system.go -destination=internal/metrics/mocks/system_mock.go; \
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mockgen -source=internal/metrics/process.go -destination=internal/metrics/mocks/process_mock.go; \
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mockgen -source=internal/monitor/health_checker.go -destination=internal/monitor/mocks/health_checker_mock.go; \
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mockgen -source=internal/monitor/log_monitor.go -destination=internal/monitor/mocks/log_monitor_mock.go; \
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fi
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# Benchmark tests
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bench:
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@echo "Running benchmarks..."
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@go test -bench=. -benchmem ./...
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# Security scan
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security:
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@echo "Running security scan..."
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@if command -v gosec >/dev/null 2>&1; then \
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gosec ./...; \
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else \
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echo "gosec not found, installing..."; \
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go install github.com/securecodewarrior/gosec/v2/cmd/gosec@latest; \
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gosec ./...; \
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fi
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# All checks
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check: fmt vet lint test security
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@echo "All checks passed!"
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# Release build
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release: clean
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@echo "Building release binaries..."
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@GOOS=linux GOARCH=amd64 go build -ldflags="-s -w" -o system-monitor-server-linux-amd64 ./cmd/server
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@GOOS=darwin GOARCH=amd64 go build -ldflags="-s -w" -o system-monitor-server-darwin-amd64 ./cmd/server
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@GOOS=windows GOARCH=amd64 go build -ldflags="-s -w" -o system-monitor-server-windows-amd64.exe ./cmd/server
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@echo "Release binaries built:"
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@ls -la system-monitor-server-*

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