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How to use loadBuildInfo method of main Package

Best Syzkaller code snippet using main.loadBuildInfo

manager.go

Source:manager.go

...170	KernelBranch    string171	KernelCommit    string // git hash of kernel checkout172	KernelConfigTag string // SHA1 hash of .config contents173}174func loadBuildInfo(dir string) (*BuildInfo, error) {175	info := new(BuildInfo)176	if err := config.LoadFile(filepath.Join(dir, "tag"), info); err != nil {177		return nil, err178	}179	return info, nil180}181// checkLatest checks if we have a good working latest build and returns its build info.182// If the build is missing/broken, nil is returned.183func (mgr *Manager) checkLatest() *BuildInfo {184	if !osutil.FilesExist(mgr.latestDir, imageFiles) {185		return nil186	}187	info, _ := loadBuildInfo(mgr.latestDir)188	return info189}190func (mgr *Manager) build() error {191	kernelCommit, err := git.HeadCommit(mgr.kernelDir)192	if err != nil {193		return fmt.Errorf("failed to get git HEAD commit: %v", err)194	}195	if err := kernel.Build(mgr.kernelDir, mgr.mgrcfg.Compiler, mgr.mgrcfg.Kernel_Config); err != nil {196		return fmt.Errorf("kernel build failed: %v", err)197	}198	// We first form the whole image in tmp dir and then rename it to latest.199	tmpDir := mgr.latestDir + ".tmp"200	if err := os.RemoveAll(tmpDir); err != nil {201		return fmt.Errorf("failed to remove tmp dir: %v", err)202	}203	if err := osutil.MkdirAll(tmpDir); err != nil {204		return fmt.Errorf("failed to create tmp dir: %v", err)205	}206	image := filepath.Join(tmpDir, "image")207	key := filepath.Join(tmpDir, "key")208	err = kernel.CreateImage(mgr.kernelDir, mgr.mgrcfg.Userspace,209		mgr.mgrcfg.Kernel_Cmdline, mgr.mgrcfg.Kernel_Sysctl, image, key)210	if err != nil {211		return fmt.Errorf("image build failed: %v", err)212	}213	// TODO(dvyukov): test that the image is good (boots and we can ssh into it).214	vmlinux := filepath.Join(mgr.kernelDir, "vmlinux")215	objDir := filepath.Join(tmpDir, "obj")216	osutil.MkdirAll(objDir)217	if err := os.Rename(vmlinux, filepath.Join(objDir, "vmlinux")); err != nil {218		return fmt.Errorf("failed to rename vmlinux file: %v", err)219	}220	kernelConfig := filepath.Join(tmpDir, "kernel.config")221	if err := osutil.CopyFile(mgr.mgrcfg.Kernel_Config, kernelConfig); err != nil {222		return err223	}224	var tagData []byte225	tagData = append(tagData, kernelCommit...)226	tagData = append(tagData, mgr.compilerID...)227	tagData = append(tagData, mgr.configTag...)228	info := &BuildInfo{229		Time:            time.Now(),230		Tag:             hash.String(tagData),231		CompilerID:      mgr.compilerID,232		KernelRepo:      mgr.mgrcfg.Repo,233		KernelBranch:    mgr.mgrcfg.Branch,234		KernelCommit:    kernelCommit,235		KernelConfigTag: mgr.configTag,236	}237	if err := config.SaveFile(filepath.Join(tmpDir, "tag"), info); err != nil {238		return fmt.Errorf("failed to write tag file: %v", err)239	}240	// Now try to replace latest with our tmp dir as atomically as we can get on Linux.241	if err := os.RemoveAll(mgr.latestDir); err != nil {242		return fmt.Errorf("failed to remove latest dir: %v", err)243	}244	return os.Rename(tmpDir, mgr.latestDir)245}246func (mgr *Manager) restartManager() {247	if !osutil.FilesExist(mgr.latestDir, imageFiles) {248		Logf(0, "%v: can't start manager, image files missing", mgr.name)249		return250	}251	if mgr.cmd != nil {252		mgr.cmd.Close()253		mgr.cmd = nil254	}255	if err := osutil.LinkFiles(mgr.latestDir, mgr.currentDir, imageFiles); err != nil {256		Logf(0, "%v: failed to create current image dir: %v", mgr.name, err)257		return258	}259	info, err := loadBuildInfo(mgr.currentDir)260	if err != nil {261		Logf(0, "%v: failed to load build info: %v", mgr.name, err)262		return263	}264	cfgFile, err := mgr.writeConfig(info)265	if err != nil {266		Logf(0, "%v: failed to create manager config: %v", mgr.name, err)267		return268	}269	if err := mgr.uploadBuild(info); err != nil {270		Logf(0, "%v: failed to upload build: %v", mgr.name, err)271		return272	}273	bin := filepath.FromSlash("syzkaller/current/bin/syz-manager")...

binary.go

Source:binary.go

1// This file is part of CycloneDX GoMod2//3// Licensed under the Apache License, Version 2.0 (the âLicenseâ);4// you may not use this file except in compliance with the License.5// You may obtain a copy of the License at6//7//     http://www.apache.org/licenses/LICENSE-2.08//9// Unless required by applicable law or agreed to in writing, software10// distributed under the License is distributed on an âAS ISâ BASIS,11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12// See the License for the specific language governing permissions and13// limitations under the License.14//15// SPDX-License-Identifier: Apache-2.016// Copyright (c) OWASP Foundation. All Rights Reserved.17package gomod18import (19	"debug/buildinfo"20	"fmt"21	"github.com/CycloneDX/cyclonedx-gomod/internal/gocmd"22)23// BuildInfo represents the build information read from a Go binary.24// Adapted from https://github.com/golang/go/blob/931d80ec17374e52dbc5f9f63120f8deb80b355d/src/runtime/debug/mod.go#L4125type BuildInfo struct {26	GoVersion string            // Version of Go that produced this binary.27	Path      string            // The main package path28	Main      *Module           // The module containing the main package29	Deps      []Module          // Module dependencies30	Settings  map[string]string // Other information about the build.31}32func LoadBuildInfo(binaryPath string) (*BuildInfo, error) {33	stdBuildInfo, err := buildinfo.ReadFile(binaryPath)34	if err != nil {35		return nil, fmt.Errorf("failed to read build info: %w", err)36	}37	buildInfo := BuildInfo{38		Path: stdBuildInfo.Path,39		Main: &Module{40			Path:    stdBuildInfo.Main.Path,41			Version: stdBuildInfo.Main.Version,42			Main:    true,43			Sum:     stdBuildInfo.Main.Sum,44		},45	}46	buildInfo.GoVersion, err = gocmd.ParseVersion(stdBuildInfo.GoVersion)47	if err != nil {48		return nil, err49	}50	var deps []Module51	for i := range stdBuildInfo.Deps {52		dep := Module{53			Path:    stdBuildInfo.Deps[i].Path,54			Version: stdBuildInfo.Deps[i].Version,55			Sum:     stdBuildInfo.Deps[i].Sum,56		}57		if stdBuildInfo.Deps[i].Replace != nil {58			dep.Replace = &Module{59				Path:    stdBuildInfo.Deps[i].Replace.Path,60				Version: stdBuildInfo.Deps[i].Replace.Version,61				Sum:     stdBuildInfo.Deps[i].Replace.Sum,62			}63		}64		deps = append(deps, dep)65	}66	if len(deps) > 0 {67		// Make all deps a direct dependency of main68		buildInfo.Main.Dependencies = make([]*Module, len(deps))69		for i := range deps {70			buildInfo.Main.Dependencies[i] = &deps[i]71		}72		sortDependencies(buildInfo.Main.Dependencies)73		buildInfo.Deps = deps74	}75	settings := make(map[string]string)76	for _, setting := range stdBuildInfo.Settings {77		settings[setting.Key] = setting.Value78	}79	if len(settings) > 0 {80		buildInfo.Settings = settings81	}82	return &buildInfo, nil83}...

diagnostics.go

Source:diagnostics.go

...10	version   = "(devel)"11	buildTime = "unknown"12	builtBy   = "unknown"13)14func loadBuildInfo() {15	// If the version was previously set here, or set with -ldflags -X, leave it be.16	if version != "(devel)" {17		return18	}19	// See if we can get a version from module build info.20	if info, ok := debug.ReadBuildInfo(); ok {21		mod := &info.Main22		if mod.Replace != nil {23			mod = mod.Replace24		}25		// TODO: normalize form between goreleaser, git describe (maybe), and go mod.26		// this is important for anything off-tag.27		version = mod.Version28		if version == "(devel)" {29			version = "unknown"30		} else if builtBy == "unknown" {31			builtBy = "go module"32		}33	}34}35type Diagnostics struct {36	Version   string37	BuildTime string38	BuiltBy   string39	Goos   string40	Goarch string41	// TODO: include libc (eg muscl)42	// TODO: Add Checks for path info43	// TODO: Add go module information44}45func New() *Diagnostics {46	loadBuildInfo()47	return &Diagnostics{48		Version:   version,49		BuildTime: buildTime,50		BuiltBy:   builtBy,51		Goos:   runtime.GOOS,52		Goarch: runtime.GOARCH,53	}54}...

loadBuildInfo

Using AI Code Generation

1import (2func main() {3    info, ok := debug.ReadBuildInfo()4    if !ok {5        log.Fatal("could not read build info")6    }7    fmt.Println(info.Main.Path)8    fmt.Println(info.Main.Version)9    fmt.Println(info.Main.Sum)

loadBuildInfo

Using AI Code Generation

1import (2func main() {3	buildInfo := loadBuildInfo()4	fmt.Println(buildInfo)5}6import (7type BuildInfo struct {8}9func loadBuildInfo() BuildInfo {10	jsonFile, err := ioutil.ReadFile("buildInfo.json")11	if err != nil {12		panic(err)13	}14	json.Unmarshal(jsonFile, &buildInfo)15}16{17}18import (19func main() {20	buildInfo := loadBuildInfo()21	fmt.Println(buildInfo)22}23import (24type BuildInfo struct {25}26func loadBuildInfo() BuildInfo {27	jsonFile, err := ioutil.ReadFile("buildInfo.json")28	if err != nil {29		panic(err)30	}31	json.Unmarshal(jsonFile, &buildInfo)32}33{34}35import (36func main() {37	buildInfo := loadBuildInfo()38	fmt.Println(buildInfo)39}40import (41type BuildInfo struct {42}43func loadBuildInfo() BuildInfo {44	jsonFile, err := ioutil.ReadFile("buildInfo.json")

loadBuildInfo

Using AI Code Generation

1func main() {2    buildInfo := loadBuildInfo()3    fmt.Println(buildInfo)4}5func loadBuildInfo() *BuildInfo {6    file, err := os.Open("buildInfo.json")7    if err != nil {8        log.Fatal(err)9    }10    defer file.Close()11    buildInfo := &BuildInfo{}12    decoder := json.NewDecoder(file)13    err = decoder.Decode(buildInfo)

loadBuildInfo

Using AI Code Generation

1import (2func main() {3	build := exec.Command("go", "build", "-o", "main.exe")4	if err := build.Run(); err != nil {5		log.Fatal("Error building program: ", err)6	}7	run := exec.Command("./main.exe")8	if err := run.Run(); err != nil {9		log.Fatal("Error running program: ", err)10	}11	buildInfo, err := ioutil.ReadFile("./main/buildInfo.txt")12	if err != nil {13		log.Fatal("Error reading build info: ", err)14	}15	fmt.Println("Build info: ", string(buildInfo))16}17import (18func main() {19	buildInfo := []byte(time.Now().Format(time.RFC3339))20	if err := ioutil.WriteFile("./buildInfo.txt", buildInfo, 0644); err != nil {21		log.Fatal("Error writing build info: ", err)22	}23	fmt.Println("Build info: ", string(buildInfo))24}

loadBuildInfo

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World")4	fmt.Println("Version: ", runtime.Version())5	fmt.Println("Build time: ", runtime.BuildTime())6}

loadBuildInfo

Using AI Code Generation

1import (2func main() {3	mainObj := reflect.ValueOf(&main)4	mainType := mainObj.Type()5	buildInfoMethod, ok := mainType.MethodByName("loadBuildInfo")6	if !ok {7		fmt.Println("Method not found")8	} else {9		buildInfoMethod.Func.Call(nil)10	}11}

loadBuildInfo

Using AI Code Generation

1buildInfo := main.LoadBuildInfo()2for key, value := range buildInfo {3	fmt.Printf("%s = %s4}5fmt.Println("Build ID: ", buildInfo["buildId"])6fmt.Println("Build Time: ", buildInfo["buildTime"])7fmt.Println("Build Version: ", buildInfo["buildVersion"])8fmt.Println("Build ID: ", buildInfo["buildId"])9fmt.Println("Build Time: ", buildInfo["buildTime"])10fmt.Println("Build Version: ", buildInfo["buildVersion"])

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