plugin-sonar/main.go

// Copyright 2021 Woodpecker Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package main

import (
	"fmt"
	"log"
	"os"
	"time"

	plugLib "git.kle.li/gapodo/woodpecker-plugin-lib/urfave"
	"git.kle.li/gapodo/woodpecker-plugin-sonar/pkg/plugin"
	"git.kle.li/gapodo/woodpecker-plugin-sonar/pkg/sonar"
	"github.com/urfave/cli/v2"
	"go.uber.org/zap"
)

var appVersion = "v0.0.1"

func main() {
	app := &cli.App{
		Name:     "Woodpecker-SonarQube-Plugin",
		Usage:    "Trigger SonarQube scan from a Woodpecker-CI pipeline",
		Version:  appVersion,
		Compiled: time.Now(),
		Authors: []*cli.Author{
			{
				Name:  "Michael Amann [@gapodo:kle.li]",
				Email: "gapodo@geekvoid.net",
			},
		},
		Copyright: "(c) 2022 Michael Amann",
		Before: func(ctx *cli.Context) error {
			fmt.Fprintf(ctx.App.Writer, "Woodpecker-CI SonarQube plugin\n")
			return nil
		},
		After: func(ctx *cli.Context) error {
			fmt.Fprintf(ctx.App.Writer, "Exiting Woodpecker-CI SonarQube plugin\n")
			return nil
		},
		Action: run,
		Flags:  Flags(),
	}

	app.Run(os.Args)
}

func Flags() []cli.Flag {
	flags := []cli.Flag{
		&cli.StringFlag{
			Name:    "logLevel",
			Usage:   "plugin log level (debug, info, warn, error, dpanic, panic, and fatal)",
			Value:   "info",
			EnvVars: []string{"PLUGIN_LOG_LEVEL"},
		},
		&cli.StringFlag{
			Name:    "key",
			Usage:   "SonarQube project key",
			EnvVars: []string{"PLUGIN_SONAR_KEY"},
		},
		&cli.StringFlag{
			Name:    "name",
			Usage:   "SonarQube project name",
			EnvVars: []string{"PLUGIN_SONAR_NAME"},
		},
		&cli.StringFlag{
			Name:    "host-url",
			Usage:   "SonarQube host url",
			EnvVars: []string{"PLUGIN_SONAR_URL"},
		},
		&cli.StringFlag{
			Name:    "token",
			Usage:   "SonarQube analysis token",
			EnvVars: []string{"PLUGIN_SONAR_TOKEN"},
		},
		&cli.StringFlag{
			Name:    "ver",
			Usage:   "Project version",
			EnvVars: []string{"PLUGIN_SONAR_VERSION"},
		},
		&cli.IntFlag{
			Name:    "http-timeout",
			Usage:   "Web request timeout",
			Value:   300,
			EnvVars: []string{"PLUGIN_TIMEOUT"},
		},
		&cli.StringFlag{
			Name:    "sources",
			Usage:   "analysis sources",
			Value:   ".",
			EnvVars: []string{"PLUGIN_SOURCES"},
		},
		&cli.StringFlag{
			Name:    "inclusions",
			Usage:   "code inclusions",
			EnvVars: []string{"PLUGIN_INCLUSIONS"},
		},
		&cli.StringFlag{
			Name:    "exclusions",
			Usage:   "code exclusions",
			EnvVars: []string{"PLUGIN_EXCLUSIONS"},
		},
		&cli.StringFlag{
			Name:    "sonar-log-Level",
			Usage:   "sonar-scanner log level (as per sonar-scanner)",
			Value:   "INFO",
			EnvVars: []string{"PLUGIN_SONAR_LOG_LEVEL"},
		},
		&cli.BoolFlag{
			Name:    "showProfiling",
			Usage:   "showProfiling during analysis",
			Value:   false,
			EnvVars: []string{"PLUGIN_SHOWPROFILING"},
		},
		&cli.StringFlag{
			Name:    "branchAnalysis",
			Usage:   "execute branchAnalysis (true, auto, false)",
			EnvVars: []string{"PLUGIN_BRANCHANALYSIS"},
			Value:   "false",
		},
		&cli.StringFlag{
			Name:    "usingProperties",
			Usage:   "using sonar-project.properties",
			EnvVars: []string{"PLUGIN_USINGPROPERTIES"},
			Value:   "false",
		},
		&cli.StringFlag{
			Name:    "binaries",
			Usage:   "Java Binaries",
			EnvVars: []string{"PLUGIN_BINARIES"},
		},
		&cli.StringFlag{
			Name:    "quality-target",
			Usage:   "Quality Gate target",
			EnvVars: []string{"PLUGIN_QUALITYGATE"},
			Value:   "OK",
		},
		&cli.BoolFlag{
			Name:    "quality-gate-enabled",
			Usage:   "true or false - stop pipeline if sonar quality gate conditions are not met",
			Value:   true,
			EnvVars: []string{"PLUGIN_SONAR_QUALITY_ENABLED"},
		},
		&cli.IntFlag{
			Name:    "quality-gate-timeout",
			Usage:   "number in seconds for timeout",
			Value:   300,
			EnvVars: []string{"PLUGIN_SONAR_QUALITY_GATE_TIMEOUT"},
		},
		&cli.StringFlag{
			Name:    "artifact-file",
			Usage:   "Artifact file location that will be generated by the plugin. This file will include information of docker images that are uploaded by the plugin.",
			Value:   "artifact.json",
			EnvVars: []string{"PLUGIN_ARTIFACT_FILE"},
		},
	}

	flags = append(flags, plugLib.BuildFlags()...)

	return flags
}

func run(ctx *cli.Context) error {

	slog := setupSugaredLogger(ctx.String("logLevel"))

	slog.Infow("SonarQube plugin for Woodpecker", "version", appVersion)

	slog.Infow("Parsing values from env")
	plugin := pluginFromContext(ctx, slog)
	slog.Infow("Starting scanner")
	plugin.Exec()

	return nil
}

func pluginFromContext(ctx *cli.Context, logger *zap.SugaredLogger) plugin.Plugin {
	config := sonar.Config{
		Key:             ctx.String("key"),
		Name:            ctx.String("name"),
		HostURL:         ctx.String("host-url"),
		Token:           ctx.String("token"),
		Version:         ctx.String("ver"),
		HttpTimeout:     ctx.Int("http-timeout"),
		Sources:         ctx.String("sources"),
		Inclusions:      ctx.String("inclusions"),
		Exclusions:      ctx.String("exclusions"),
		SonarLogLevel:   ctx.String("sonar-log-Level"),
		ShowProfiling:   ctx.String("showProfiling"),
		BranchAnalysis:  ctx.String("branchAnalysis"),
		UsingProperties: ctx.Bool("usingProperties"),
		Binaries:        ctx.String("binaries"),
		Quality:         ctx.String("quality-target"),
		QualityEnabled:  ctx.Bool("quality-gate-enabled"),
		QualityTimeout:  ctx.Int("quality-gate-timeout"),
		ArtifactFile:    ctx.String("artifact-file"),

		Logger: logger,
	}

	bdata := plugLib.BuildDataFromContext(ctx, nil)

	plug := plugin.Plugin{
		Config:    &config,
		BuildData: &bdata,
		Logger:    logger,
	}

	return plug
}

func setupSugaredLogger(level string) *zap.SugaredLogger {

	fmt.Printf("loglevel %s", level)

	alvl, err := zap.ParseAtomicLevel(level)
	if err != nil {
		log.Fatal(fmt.Errorf("provided plugin log level failed to parse \"%s\": %w", level, err))
	}

	conf := zap.NewProductionConfig()
	conf.EncoderConfig.TimeKey = ""   // don't print a timestamp
	conf.EncoderConfig.CallerKey = "" // don't show caller
	conf.Level = alvl

	if conf.Level.Level() == zap.DebugLevel {
		conf.EncoderConfig.CallerKey = "caller"
		conf.EncoderConfig.FunctionKey = "func"
	}

	logger := zap.Must(conf.Build())
	defer logger.Sync()

	sugar := logger.Sugar()

	sugar.Infow("Logger setup", "levelConf", level)
	sugar.Debugw("debug level enabled")

	return sugar
}