Пример #1
0
func checkFileHasContents(c *gc.C, stor storage.StorageReader, name string, contents []byte, attempt utils.AttemptStrategy) {
	r, err := storage.GetWithRetry(stor, name, attempt)
	c.Assert(err, gc.IsNil)
	c.Check(r, gc.NotNil)
	defer r.Close()

	data, err := ioutil.ReadAll(r)
	c.Check(err, gc.IsNil)
	c.Check(data, gc.DeepEquals, contents)

	url, err := stor.URL(name)
	c.Assert(err, gc.IsNil)

	var resp *http.Response
	for a := attempt.Start(); a.Next(); {
		resp, err = utils.GetValidatingHTTPClient().Get(url)
		c.Assert(err, gc.IsNil)
		if resp.StatusCode != 404 {
			break
		}
		c.Logf("get retrying after earlier get succeeded. *sigh*.")
	}
	c.Assert(err, gc.IsNil)
	data, err = ioutil.ReadAll(resp.Body)
	c.Assert(err, gc.IsNil)
	defer resp.Body.Close()
	c.Assert(resp.StatusCode, gc.Equals, 200, gc.Commentf("error response: %s", data))
	c.Check(data, gc.DeepEquals, contents)
}
Пример #2
0
// PrimeTools sets up the current version of the tools to vers and
// makes sure that they're available in the dataDir.
func PrimeTools(c *gc.C, stor storage.Storage, dataDir string, vers version.Binary) *coretools.Tools {
	err := os.RemoveAll(filepath.Join(dataDir, "tools"))
	c.Assert(err, gc.IsNil)
	agentTools, err := uploadFakeToolsVersion(stor, vers)
	c.Assert(err, gc.IsNil)
	resp, err := utils.GetValidatingHTTPClient().Get(agentTools.URL)
	c.Assert(err, gc.IsNil)
	defer resp.Body.Close()
	err = agenttools.UnpackTools(dataDir, agentTools, resp.Body)
	c.Assert(err, gc.IsNil)
	return agentTools
}
Пример #3
0
// Client returns a storage object that will talk to the
// storage server at the given network address (see Serve)
func Client(addr string) storage.Storage {
	return &localStorage{
		addr:   addr,
		client: utils.GetValidatingHTTPClient(),
	}
}