本文整理汇总了Golang中github.com/cloudfoundry/gofileutils/fileutils.TempFile函数的典型用法代码示例。如果您正苦于以下问题:Golang TempFile函数的具体用法?Golang TempFile怎么用?Golang TempFile使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了TempFile函数的13个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: downloadBuildpack
func (repo CloudControllerBuildpackBitsRepository) downloadBuildpack(url string, cb func(*os.File, error)) {
fileutils.TempFile("buildpack-download", func(tempfile *os.File, err error) {
if err != nil {
cb(nil, err)
return
}
var certPool *x509.CertPool
if len(repo.TrustedCerts) > 0 {
certPool = x509.NewCertPool()
for _, tlsCert := range repo.TrustedCerts {
cert, _ := x509.ParseCertificate(tlsCert.Certificate[0])
certPool.AddCert(cert)
}
}
client := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{RootCAs: certPool},
Proxy: http.ProxyFromEnvironment,
},
}
response, err := client.Get(url)
if err != nil {
cb(nil, err)
return
}
io.Copy(tempfile, response.Body)
tempfile.Seek(0, 0)
cb(tempfile, nil)
})
}
开发者ID:nota-ja,项目名称:cli,代码行数:34,代码来源:buildpack_bits.go
示例2: UploadApp
func (repo CloudControllerApplicationBitsRepository) UploadApp(appGuid string, appDir string, cb func(path string, zipSize, fileCount uint64)) (apiErr error) {
fileutils.TempDir("apps", func(uploadDir string, err error) {
if err != nil {
apiErr = err
return
}
var presentFiles []resources.AppFileResource
repo.sourceDir(appDir, func(sourceDir string, sourceErr error) {
if sourceErr != nil {
err = sourceErr
return
}
presentFiles, err = repo.copyUploadableFiles(sourceDir, uploadDir)
})
if err != nil {
apiErr = err
return
}
fileutils.TempFile("uploads", func(zipFile *os.File, err error) {
if err != nil {
apiErr = err
return
}
zipFileSize := uint64(0)
zipFileCount := uint64(0)
err = repo.zipper.Zip(uploadDir, zipFile)
switch err := err.(type) {
case nil:
stat, err := zipFile.Stat()
if err != nil {
apiErr = errors.NewWithError("Error zipping application", err)
return
}
zipFileSize = uint64(stat.Size())
zipFileCount = app_files.CountFiles(uploadDir)
case *errors.EmptyDirError:
zipFile = nil
default:
apiErr = errors.NewWithError("Error zipping application", err)
return
}
cb(appDir, zipFileSize, zipFileCount)
apiErr = repo.uploadBits(appGuid, zipFile, presentFiles)
if apiErr != nil {
return
}
})
})
return
}
开发者ID:julz,项目名称:cli,代码行数:58,代码来源:application_bits.go
示例3: UploadBuildpack
func (repo CloudControllerBuildpackBitsRepository) UploadBuildpack(buildpack models.Buildpack, buildpackLocation string) (apiErr error) {
fileutils.TempFile("buildpack-upload", func(zipFileToUpload *os.File, err error) {
if err != nil {
apiErr = errors.NewWithError(T("Couldn't create temp file for upload"), err)
return
}
var buildpackFileName string
if isWebURL(buildpackLocation) {
buildpackFileName = path.Base(buildpackLocation)
repo.downloadBuildpack(buildpackLocation, func(downloadFile *os.File, downloadErr error) {
if downloadErr != nil {
err = downloadErr
return
}
err = normalizeBuildpackArchive(downloadFile, zipFileToUpload)
})
} else {
buildpackFileName = filepath.Base(buildpackLocation)
stats, statError := os.Stat(buildpackLocation)
if statError != nil {
apiErr = errors.NewWithError(T("Error opening buildpack file"), statError)
err = statError
return
}
if stats.IsDir() {
buildpackFileName += ".zip" // FIXME: remove once #71167394 is fixed
err = repo.zipper.Zip(buildpackLocation, zipFileToUpload)
} else {
specifiedFile, openError := os.Open(buildpackLocation)
if openError != nil {
apiErr = errors.NewWithError(T("Couldn't open buildpack file"), openError)
err = openError
return
}
err = normalizeBuildpackArchive(specifiedFile, zipFileToUpload)
}
}
if err != nil {
apiErr = errors.NewWithError(T("Couldn't write zip file"), err)
return
}
apiErr = repo.uploadBits(buildpack, zipFileToUpload, buildpackFileName)
})
return
}
开发者ID:tools-alexuser01,项目名称:cli,代码行数:52,代码来源:buildpack_bits.go
示例4: performMultiPartUpload
func (repo CloudControllerBuildpackBitsRepository) performMultiPartUpload(url string, fieldName string, fileName string, body io.Reader) error {
var capturedErr error
fileutils.TempFile("requests", func(requestFile *os.File, err error) {
if err != nil {
capturedErr = err
return
}
writer := multipart.NewWriter(requestFile)
part, err := writer.CreateFormFile(fieldName, fileName)
if err != nil {
_ = writer.Close()
capturedErr = err
return
}
_, err = io.Copy(part, body)
if err != nil {
capturedErr = fmt.Errorf("%s: %s", T("Error creating upload"), err.Error())
return
}
err = writer.Close()
if err != nil {
capturedErr = err
return
}
var request *net.Request
request, err = repo.gateway.NewRequestForFile("PUT", url, repo.config.AccessToken(), requestFile)
if err != nil {
capturedErr = err
return
}
contentType := fmt.Sprintf("multipart/form-data; boundary=%s", writer.Boundary())
request.HTTPReq.Header.Set("Content-Type", contentType)
_, err = repo.gateway.PerformRequest(request)
if err != nil {
capturedErr = err
}
})
return capturedErr
}
开发者ID:Reejoshi,项目名称:cli,代码行数:48,代码来源:buildpack_bits.go
示例5: UploadBits
func (repo CloudControllerApplicationBitsRepository) UploadBits(appGuid string, zipFile *os.File, presentFiles []resources.AppFileResource) (apiErr error) {
url := fmt.Sprintf("%s/v2/apps/%s/bits", repo.config.ApiEndpoint(), appGuid)
fileutils.TempFile("requests", func(requestFile *os.File, err error) {
if err != nil {
apiErr = errors.NewWithError(T("Error creating tmp file: {{.Err}}", map[string]interface{}{"Err": err}), err)
return
}
// json.Marshal represents a nil value as "null" instead of an empty slice "[]"
if presentFiles == nil {
presentFiles = []resources.AppFileResource{}
}
presentFilesJSON, err := json.Marshal(presentFiles)
if err != nil {
apiErr = errors.NewWithError(T("Error marshaling JSON"), err)
return
}
boundary, err := repo.writeUploadBody(zipFile, requestFile, presentFilesJSON)
if err != nil {
apiErr = errors.NewWithError(T("Error writing to tmp file: {{.Err}}", map[string]interface{}{"Err": err}), err)
return
}
var request *net.Request
request, apiErr = repo.gateway.NewRequest("PUT", url, repo.config.AccessToken(), requestFile)
if apiErr != nil {
return
}
contentType := fmt.Sprintf("multipart/form-data; boundary=%s", boundary)
request.HttpReq.Header.Set("Content-Type", contentType)
response := &resources.Resource{}
_, apiErr = repo.gateway.PerformPollingRequestForJSONResponse(request, response, DefaultAppUploadBitsTimeout)
if apiErr != nil {
return
}
})
return
}
开发者ID:matanzit,项目名称:cli,代码行数:43,代码来源:application_bits.go
示例6: uploadBits
func (repo CloudControllerApplicationBitsRepository) uploadBits(appGuid string, zipFile *os.File, presentFiles []resources.AppFileResource) (apiErr error) {
url := fmt.Sprintf("%s/v2/apps/%s/bits", repo.config.ApiEndpoint(), appGuid)
fileutils.TempFile("requests", func(requestFile *os.File, err error) {
if err != nil {
apiErr = errors.NewWithError("Error creating tmp file: %s", err)
return
}
presentFilesJSON, err := json.Marshal(presentFiles)
if err != nil {
apiErr = errors.NewWithError("Error marshaling JSON", err)
return
}
boundary, err := repo.writeUploadBody(zipFile, requestFile, presentFilesJSON)
if err != nil {
apiErr = errors.NewWithError("Error writing to tmp file: %s", err)
return
}
var request *net.Request
request, apiErr = repo.gateway.NewRequest("PUT", url, repo.config.AccessToken(), requestFile)
if apiErr != nil {
return
}
contentType := fmt.Sprintf("multipart/form-data; boundary=%s", boundary)
request.HttpReq.Header.Set("Content-Type", contentType)
response := &resources.Resource{}
_, apiErr = repo.gateway.PerformPollingRequestForJSONResponse(request, response, 5*time.Minute)
if apiErr != nil {
return
}
})
return
}
开发者ID:julz,项目名称:cli,代码行数:38,代码来源:application_bits.go
示例7: performMultiPartUpload
func (repo CloudControllerBuildpackBitsRepository) performMultiPartUpload(url string, fieldName string, fileName string, body io.Reader) (apiErr error) {
fileutils.TempFile("requests", func(requestFile *os.File, err error) {
if err != nil {
apiErr = err
return
}
writer := multipart.NewWriter(requestFile)
part, err := writer.CreateFormFile(fieldName, fileName)
if err != nil {
writer.Close()
return
}
_, err = io.Copy(part, body)
writer.Close()
if err != nil {
apiErr = errors.NewWithError("Error creating upload", err)
return
}
var request *net.Request
request, apiErr = repo.gateway.NewRequest("PUT", url, repo.config.AccessToken(), requestFile)
contentType := fmt.Sprintf("multipart/form-data; boundary=%s", writer.Boundary())
request.HttpReq.Header.Set("Content-Type", contentType)
if apiErr != nil {
return
}
_, apiErr = repo.gateway.PerformRequest(request)
})
return
}
开发者ID:nota-ja,项目名称:cli,代码行数:36,代码来源:buildpack_bits.go
示例8:
fileutils.TempFile("zip_test", func(zipFile *os.File, err error) {
workingDir, err := os.Getwd()
Expect(err).NotTo(HaveOccurred())
dir := filepath.Join(workingDir, "../../fixtures/zip/")
err = os.Chmod(filepath.Join(dir, "subDir/bar.txt"), 0666)
Expect(err).NotTo(HaveOccurred())
zipper := ApplicationZipper{}
err = zipper.Zip(dir, zipFile)
Expect(err).NotTo(HaveOccurred())
fileStat, err := zipFile.Stat()
Expect(err).NotTo(HaveOccurred())
reader, err := zip.NewReader(zipFile, fileStat.Size())
Expect(err).NotTo(HaveOccurred())
filenames := []string{}
for _, file := range reader.File {
filenames = append(filenames, file.Name)
}
Expect(filenames).To(Equal(filesInZip))
readFileInZip := func(index int) (string, string) {
buf := &bytes.Buffer{}
file := reader.File[index]
fReader, err := file.Open()
_, err = io.Copy(buf, fReader)
Expect(err).NotTo(HaveOccurred())
return file.Name, string(buf.Bytes())
}
Expect(err).NotTo(HaveOccurred())
name, contents := readFileInZip(0)
Expect(name).To(Equal("foo.txt"))
Expect(contents).To(Equal("This is a simple text file."))
name, contents = readFileInZip(5)
Expect(name).To(Equal("subDir/bar.txt"))
Expect(contents).To(Equal("I am in a subdirectory."))
Expect(reader.File[5].FileInfo().Mode()).To(Equal(os.FileMode(0666)))
})
开发者ID:nttlabs,项目名称:cli,代码行数:47,代码来源:zipper_test.go
示例9:
Expect(deps.curlRepo.Method).To(Equal("GET"))
Expect(deps.curlRepo.Path).To(Equal("/foo"))
Expect(deps.ui.Outputs).To(ContainSubstrings([]string{"response for get"}))
Expect(deps.ui.Outputs).ToNot(ContainSubstrings(
[]string{"FAILED"},
[]string{"Content-Size:1024"},
))
})
Context("when the --output flag is provided", func() {
It("saves the body of the response to the given filepath if it exists", func() {
fileutils.TempFile("poor-mans-pipe", func(tempFile *os.File, err error) {
Expect(err).ToNot(HaveOccurred())
deps.curlRepo.ResponseBody = "hai"
runCurlWithInputs(deps, []string{"--output", tempFile.Name(), "/foo"})
contents, err := ioutil.ReadAll(tempFile)
Expect(err).ToNot(HaveOccurred())
Expect(string(contents)).To(Equal("hai"))
})
})
It("saves the body of the response to the given filepath if it doesn't exists", func() {
fileutils.TempDir("poor-mans-dir", func(tmpDir string, err error) {
Expect(err).ToNot(HaveOccurred())
deps.curlRepo.ResponseBody = "hai"
filePath := filepath.Join(tmpDir, "subdir1", "banana.txt")
runCurlWithInputs(deps, []string{"--output", filePath, "/foo"})
file, err := os.Open(filePath)
开发者ID:jacopen,项目名称:cli,代码行数:31,代码来源:curl_test.go
示例10:
})
It("TestTraceSetToFile", func() {
stdOut := bytes.NewBuffer([]byte{})
trace.SetStdout(stdOut)
fileutils.TempFile("trace_test", func(file *os.File, err error) {
Expect(err).NotTo(HaveOccurred())
file.Write([]byte("pre-existing content"))
os.Setenv(trace.CF_TRACE, file.Name())
logger := trace.NewLogger()
logger.Print("hello world")
file.Seek(0, os.SEEK_SET)
result, err := ioutil.ReadAll(file)
Expect(err).NotTo(HaveOccurred())
byteString := string(result)
Expect(byteString).To(ContainSubstring("pre-existing content"))
Expect(byteString).To(ContainSubstring("hello world"))
result, _ = ioutil.ReadAll(stdOut)
Expect(string(result)).To(Equal(""))
})
})
It("TestTraceSetToInvalidFile", func() {
if runtime.GOOS != "windows" {
stdOut := bytes.NewBuffer([]byte{})
trace.SetStdout(stdOut)
开发者ID:julz,项目名称:cli,代码行数:32,代码来源:trace_test.go
示例11:
result, err := ioutil.ReadAll(stdout)
Expect(err).ToNot(HaveOccurred())
Expect(result).To(BeEmpty())
})
It("prints to a file when given a string", func() {
fileutils.TempFile("trace_test", func(file *os.File, err error) {
Expect(err).NotTo(HaveOccurred())
file.Write([]byte("pre-existing content"))
logger := NewLogger(file.Name())
logger.Print("hello world")
file.Seek(0, os.SEEK_SET)
result, err := ioutil.ReadAll(file)
Expect(err).NotTo(HaveOccurred())
byteString := string(result)
Expect(byteString).To(ContainSubstring("pre-existing content"))
Expect(byteString).To(ContainSubstring("hello world"))
result, _ = ioutil.ReadAll(stdout)
Expect(string(result)).To(BeEmpty())
})
})
Context("when CF_TRACE is set to a file path that cannot be opened", func() {
It("defaults to printing to its out pipe", func() {
if runtime.GOOS != "windows" {
stdOut := bytes.NewBuffer([]byte{})
SetStdout(stdOut)
开发者ID:hail100,项目名称:cli,代码行数:31,代码来源:trace_test.go
示例12:
logger := NewLogger(buffer, true, "", "false")
logger.Print("Hello World")
Expect(buffer).To(gbytes.Say("Hello World"))
_, err := os.Open("false")
Expect(err).To(HaveOccurred())
})
It("returns a logger that writes to STDOUT and a file when verbose is set and CF_TRACE is a path", func() {
fileutils.TempFile("trace_test", func(file *os.File, err error) {
logger := NewLogger(buffer, true, file.Name(), "")
logger.Print("Hello World")
Expect(buffer).To(gbytes.Say("Hello World"))
fileContents, _ := ioutil.ReadAll(file)
Expect(fileContents).To(ContainSubstring("Hello World"))
})
})
It("returns a logger that writes to STDOUT and a file when verbose is set and config.trace is a path", func() {
fileutils.TempFile("trace_test", func(file *os.File, err error) {
logger := NewLogger(buffer, true, "", file.Name())
logger.Print("Hello World")
Expect(buffer).To(gbytes.Say("Hello World"))
fileContents, _ := ioutil.ReadAll(file)
开发者ID:Reejoshi,项目名称:cli,代码行数:32,代码来源:logger_provider_test.go
示例13:
. "github.com/onsi/gomega"
)
var _ = Describe("Flag Content Helpers", func() {
Describe("GetContentsFromOptionalFlagValue", func() {
It("returns an empty byte slice when given an empty string", func() {
bs, err := util.GetContentsFromOptionalFlagValue("")
Expect(err).NotTo(HaveOccurred())
Expect(bs).To(Equal([]byte{}))
})
It("returns bytes when given a file name prefixed with @", func() {
fileutils.TempFile("get-data-test", func(tmpFile *os.File, err error) {
fileData := `{"foo": "bar"}`
tmpFile.WriteString(fileData)
bs, err := util.GetContentsFromOptionalFlagValue("@" + tmpFile.Name())
Expect(err).NotTo(HaveOccurred())
Expect(bs).To(Equal([]byte(fileData)))
})
})
It("returns bytes when given a file name not prefixed with @", func() {
fileutils.TempFile("get-data-test", func(tmpFile *os.File, err error) {
fileData := `{"foo": "bar"}`
tmpFile.WriteString(fileData)
bs, err := util.GetContentsFromOptionalFlagValue(tmpFile.Name())
Expect(err).NotTo(HaveOccurred())
Expect(bs).To(Equal([]byte(fileData)))
})
})
开发者ID:Reejoshi,项目名称:cli,代码行数:32,代码来源:flag_content_helper_test.go
注:本文中的github.com/cloudfoundry/gofileutils/fileutils.TempFile函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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