Esempio n. 1
0
func (s *GitDeployerSuite) TestInstall(c *gc.C) {
	// Prepare.
	info := s.bundles.AddCustomBundle(c, corecharm.MustParseURL("cs:s/c-1"), func(path string) {
		err := ioutil.WriteFile(filepath.Join(path, "some-file"), []byte("hello"), 0644)
		c.Assert(err, jc.ErrorIsNil)
	})
	err := s.deployer.Stage(info, nil)
	c.Assert(err, jc.ErrorIsNil)
	checkCleanup(c, s.deployer)

	// Install.
	err = s.deployer.Deploy()
	c.Assert(err, jc.ErrorIsNil)
	checkCleanup(c, s.deployer)

	// Check content.
	data, err := ioutil.ReadFile(filepath.Join(s.targetPath, "some-file"))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(string(data), gc.Equals, "hello")

	target := charm.NewGitDir(s.targetPath)
	url, err := target.ReadCharmURL()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(url, gc.DeepEquals, corecharm.MustParseURL("cs:s/c-1"))
	lines, err := target.Log()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(lines, gc.HasLen, 2)
	c.Assert(lines[0], gc.Matches, `[0-9a-f]{7} Deployed charm "cs:s/c-1"\.`)
	c.Assert(lines[1], gc.Matches, `[0-9a-f]{7} Imported charm "cs:s/c-1"\.`)
}
Esempio n. 2
0
// TestAvailability tests that the charmdir resource is properly checked.
func (s *ManifoldSuite) TestAvailability(c *gc.C) {
	recorder := &dummyRecorder{
		charmURL:         "cs:wordpress-37",
		unitTag:          "wp/0",
		isDeclaredMetric: true,
	}
	s.PatchValue(collect.NewRecorder,
		func(_ names.UnitTag, _ context.Paths, _ spool.MetricFactory) (spool.MetricRecorder, error) {
			return recorder, nil
		})
	s.PatchValue(collect.ReadCharm,
		func(_ names.UnitTag, _ context.Paths) (*corecharm.URL, map[string]corecharm.Metric, error) {
			return corecharm.MustParseURL("cs:wordpress-37"), map[string]corecharm.Metric{"pings": corecharm.Metric{Description: "test metric", Type: corecharm.MetricTypeAbsolute}}, nil
		})
	charmdir := &dummyCharmdir{aborted: true}
	s.resources["charmdir-name"] = dt.StubResource{Output: charmdir}
	collectEntity, err := collect.NewCollect(s.manifoldConfig, s.resources.Context())
	c.Assert(err, jc.ErrorIsNil)
	err = collectEntity.Do(nil)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(recorder.batches, gc.HasLen, 0)

	charmdir = &dummyCharmdir{aborted: false}
	s.resources["charmdir-name"] = dt.StubResource{Output: charmdir}
	collectEntity, err = collect.NewCollect(s.manifoldConfig, s.resources.Context())
	c.Assert(err, jc.ErrorIsNil)
	err = collectEntity.Do(nil)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(recorder.closed, jc.IsTrue)
	c.Assert(recorder.batches, gc.HasLen, 1)
}
Esempio n. 3
0
func (s *BundlesDirSuite) AddCharm(c *gc.C) (charm.BundleInfo, *state.Charm, []byte) {
	curl := corecharm.MustParseURL("cs:quantal/dummy-1")
	storagePath := "dummy-1"
	bunpath := testcharms.Repo.CharmArchivePath(c.MkDir(), "dummy")
	bun, err := corecharm.ReadCharmArchive(bunpath)
	c.Assert(err, jc.ErrorIsNil)
	bundata, hash := readHash(c, bunpath)
	info := state.CharmInfo{
		Charm:       bun,
		ID:          curl,
		StoragePath: storagePath,
		SHA256:      hash,
	}
	sch, err := s.State.AddCharm(info)
	c.Assert(err, jc.ErrorIsNil)
	apiCharm, err := s.uniter.Charm(sch.URL())
	c.Assert(err, jc.ErrorIsNil)

	surlBad, err := url.Parse(s.URL("/some/charm.bundle?bad"))
	c.Assert(err, jc.ErrorIsNil)
	surlGood, err := url.Parse(s.URL("/some/charm.bundle?good"))
	c.Assert(err, jc.ErrorIsNil)
	mock := &mockArchiveURLCharm{
		apiCharm,
		[]*url.URL{surlBad, surlGood},
	}
	return mock, sch, bundata
}
Esempio n. 4
0
// TestJujuUnitsBuiltinMetric tests that the juju-units built-in metric is collected
// with a mock implementation of newRecorder.
func (s *ManifoldSuite) TestJujuUnitsBuiltinMetric(c *gc.C) {
	recorder := &dummyRecorder{
		charmURL:         "cs:wordpress-37",
		unitTag:          "wp/0",
		isDeclaredMetric: true,
	}
	s.PatchValue(collect.NewRecorder,
		func(_ names.UnitTag, _ context.Paths, _ spool.MetricFactory) (spool.MetricRecorder, error) {
			return recorder, nil
		})
	s.PatchValue(collect.ReadCharm,
		func(_ names.UnitTag, _ context.Paths) (*corecharm.URL, map[string]corecharm.Metric, error) {
			return corecharm.MustParseURL("cs:wordpress-37"), map[string]corecharm.Metric{"pings": corecharm.Metric{Description: "test metric", Type: corecharm.MetricTypeAbsolute}}, nil
		})
	collectEntity, err := collect.NewCollect(s.manifoldConfig, s.resources.Context())
	c.Assert(err, jc.ErrorIsNil)
	err = collectEntity.Do(nil)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(recorder.closed, jc.IsTrue)
	c.Assert(recorder.batches, gc.HasLen, 1)
	c.Assert(recorder.batches[0].CharmURL, gc.Equals, "cs:wordpress-37")
	c.Assert(recorder.batches[0].UnitTag, gc.Equals, "wp/0")
	c.Assert(recorder.batches[0].Metrics, gc.HasLen, 1)
	c.Assert(recorder.batches[0].Metrics[0].Key, gc.Equals, "juju-units")
	c.Assert(recorder.batches[0].Metrics[0].Value, gc.Equals, "1")
}
Esempio n. 5
0
func (s *GitDeployerSuite) TestUpgrade(c *gc.C) {
	// Install.
	info1 := s.bundles.AddCustomBundle(c, corecharm.MustParseURL("cs:s/c-1"), func(path string) {
		err := ioutil.WriteFile(filepath.Join(path, "some-file"), []byte("hello"), 0644)
		c.Assert(err, jc.ErrorIsNil)
		err = symlink.New("./some-file", filepath.Join(path, "a-symlink"))
		c.Assert(err, jc.ErrorIsNil)
	})
	err := s.deployer.Stage(info1, nil)
	c.Assert(err, jc.ErrorIsNil)
	err = s.deployer.Deploy()
	c.Assert(err, jc.ErrorIsNil)

	// Upgrade.
	info2 := s.bundles.AddCustomBundle(c, corecharm.MustParseURL("cs:s/c-2"), func(path string) {
		err := ioutil.WriteFile(filepath.Join(path, "some-file"), []byte("goodbye"), 0644)
		c.Assert(err, jc.ErrorIsNil)
		err = ioutil.WriteFile(filepath.Join(path, "a-symlink"), []byte("not any more!"), 0644)
		c.Assert(err, jc.ErrorIsNil)
	})
	err = s.deployer.Stage(info2, nil)
	c.Assert(err, jc.ErrorIsNil)
	checkCleanup(c, s.deployer)
	err = s.deployer.Deploy()
	c.Assert(err, jc.ErrorIsNil)
	checkCleanup(c, s.deployer)

	// Check content.
	data, err := ioutil.ReadFile(filepath.Join(s.targetPath, "some-file"))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(string(data), gc.Equals, "goodbye")
	data, err = ioutil.ReadFile(filepath.Join(s.targetPath, "a-symlink"))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(string(data), gc.Equals, "not any more!")

	target := charm.NewGitDir(s.targetPath)
	url, err := target.ReadCharmURL()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(url, gc.DeepEquals, corecharm.MustParseURL("cs:s/c-2"))
	lines, err := target.Log()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(lines, gc.HasLen, 5)
	c.Assert(lines[0], gc.Matches, `[0-9a-f]{7} Upgraded charm to "cs:s/c-2".`)
}
Esempio n. 6
0
func (s *BundlesDirSuite) AddCharm(c *gc.C) (charm.BundleInfo, *state.Charm) {
	curl := corecharm.MustParseURL("cs:quantal/dummy-1")
	bun := testcharms.Repo.CharmDir("dummy")
	sch, err := testing.AddCharm(s.State, curl, bun)
	c.Assert(err, jc.ErrorIsNil)

	apiCharm, err := s.uniter.Charm(sch.URL())
	c.Assert(err, jc.ErrorIsNil)

	return apiCharm, sch
}
Esempio n. 7
0
func (s *BundlesDirSuite) TestGet(c *gc.C) {
	basedir := c.MkDir()
	bunsDir := filepath.Join(basedir, "random", "bundles")
	downloader := api.NewCharmDownloader(s.st.Client())
	d := charm.NewBundlesDir(bunsDir, downloader)

	checkDownloadsEmpty := func() {
		files, err := ioutil.ReadDir(filepath.Join(bunsDir, "downloads"))
		c.Assert(err, jc.ErrorIsNil)
		c.Check(files, gc.HasLen, 0)
	}

	// Check it doesn't get created until it's needed.
	_, err := os.Stat(bunsDir)
	c.Assert(err, jc.Satisfies, os.IsNotExist)

	// Add a charm to state that we can try to get.
	apiCharm, sch := s.AddCharm(c)

	// Try to get the charm when the content doesn't match.
	_, err = d.Read(&fakeBundleInfo{apiCharm, nil, "..."}, nil)
	c.Check(err, gc.ErrorMatches, regexp.QuoteMeta(`failed to download charm "cs:quantal/dummy-1" from API server: `)+`expected sha256 "...", got ".*"`)
	checkDownloadsEmpty()

	// Try to get a charm whose bundle doesn't exist.
	otherURL := corecharm.MustParseURL("cs:quantal/spam-1")
	_, err = d.Read(&fakeBundleInfo{apiCharm, otherURL, ""}, nil)
	c.Check(err, gc.ErrorMatches, regexp.QuoteMeta(`failed to download charm "cs:quantal/spam-1" from API server: `)+`.* not found`)
	checkDownloadsEmpty()

	// Get a charm whose bundle exists and whose content matches.
	ch, err := d.Read(apiCharm, nil)
	c.Assert(err, jc.ErrorIsNil)
	assertCharm(c, ch, sch)
	checkDownloadsEmpty()

	// Get the same charm again, without preparing a response from the server.
	ch, err = d.Read(apiCharm, nil)
	c.Assert(err, jc.ErrorIsNil)
	assertCharm(c, ch, sch)
	checkDownloadsEmpty()

	// Check the abort chan is honoured.
	err = os.RemoveAll(bunsDir)
	c.Assert(err, jc.ErrorIsNil)
	abort := make(chan struct{})
	close(abort)

	ch, err = d.Read(apiCharm, abort)
	c.Check(ch, gc.IsNil)
	c.Check(err, gc.ErrorMatches, regexp.QuoteMeta(`failed to download charm "cs:quantal/dummy-1" from API server: download aborted`))
	checkDownloadsEmpty()
}
Esempio n. 8
0
func (s *BundlesDirSuite) TestGet(c *gc.C) {
	basedir := c.MkDir()
	bunsdir := filepath.Join(basedir, "random", "bundles")
	downloader := api.NewCharmDownloader(s.st.Client())
	d := charm.NewBundlesDir(bunsdir, downloader)

	// Check it doesn't get created until it's needed.
	_, err := os.Stat(bunsdir)
	c.Assert(err, jc.Satisfies, os.IsNotExist)

	// Add a charm to state that we can try to get.
	apiCharm, sch := s.AddCharm(c)

	// Try to get the charm when the content doesn't match.
	_, err = d.Read(&fakeBundleInfo{apiCharm, nil, "..."}, nil)
	c.Assert(err, gc.ErrorMatches, regexp.QuoteMeta(`failed to download charm "cs:quantal/dummy-1" from API server: `)+`expected sha256 "...", got ".*"`)

	// Try to get a charm whose bundle doesn't exist.
	otherURL := corecharm.MustParseURL("cs:quantal/spam-1")
	_, err = d.Read(&fakeBundleInfo{apiCharm, otherURL, ""}, nil)
	c.Assert(err, gc.ErrorMatches, regexp.QuoteMeta(`failed to download charm "cs:quantal/spam-1" from API server: `)+`.* not found`)

	// Get a charm whose bundle exists and whose content matches.
	ch, err := d.Read(apiCharm, nil)
	c.Assert(err, jc.ErrorIsNil)
	assertCharm(c, ch, sch)

	// Get the same charm again, without preparing a response from the server.
	ch, err = d.Read(apiCharm, nil)
	c.Assert(err, jc.ErrorIsNil)
	assertCharm(c, ch, sch)

	// Abort a download.
	err = os.RemoveAll(bunsdir)
	c.Assert(err, jc.ErrorIsNil)
	abort := make(chan struct{})
	done := make(chan bool)
	go func() {
		ch, err := d.Read(apiCharm, abort)
		c.Assert(ch, gc.IsNil)
		c.Assert(err, gc.ErrorMatches, regexp.QuoteMeta(`failed to download charm "cs:quantal/dummy-1" from API server: aborted`))
		close(done)
	}()
	close(abort)
	gitjujutesting.Server.Response(500, nil, nil)
	select {
	case <-done:
	case <-time.After(coretesting.LongWait):
		c.Fatalf("timed out waiting for abort")
	}
}
Esempio n. 9
0
func (s *NewExecutorSuite) TestNewExecutorNoFile(c *gc.C) {
	charmURL := corecharm.MustParseURL("cs:quantal/nyancat-323")
	getInstallCharm := func() (*corecharm.URL, error) {
		return charmURL, nil
	}
	executor, err := operation.NewExecutor(s.path("missing"), getInstallCharm, failAcquireLock)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(executor.State(), gc.DeepEquals, operation.State{
		Kind:     operation.Install,
		Step:     operation.Queued,
		CharmURL: charmURL,
	})
	ft.Removed{"missing"}.Check(c, s.basePath)
}
Esempio n. 10
0
// TestNoMetricsDeclared tests that if metrics are not declared, none are
// collected, not even builtin.
func (s *ManifoldSuite) TestNoMetricsDeclared(c *gc.C) {
	recorder := &dummyRecorder{
		charmURL:         "cs:wordpress-37",
		unitTag:          "wp/0",
		isDeclaredMetric: false,
	}
	s.PatchValue(collect.NewRecorder,
		func(_ names.UnitTag, _ context.Paths, _ spool.MetricFactory) (spool.MetricRecorder, error) {
			return recorder, nil
		})
	s.PatchValue(collect.ReadCharm,
		func(_ names.UnitTag, _ context.Paths) (*corecharm.URL, map[string]corecharm.Metric, error) {
			return corecharm.MustParseURL("cs:wordpress-37"), map[string]corecharm.Metric{}, nil
		})
	collectEntity, err := collect.NewCollect(s.manifoldConfig, s.resources.Context())
	c.Assert(err, jc.ErrorIsNil)
	err = collectEntity.Do(nil)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(recorder.closed, jc.IsTrue)
	c.Assert(recorder.batches, gc.HasLen, 0)
}
Esempio n. 11
0
// TestCollectWorkerStarts ensures that the manifold correctly sets up the worker.
func (s *ManifoldSuite) TestCollectWorkerStarts(c *gc.C) {
	s.PatchValue(collect.NewRecorder,
		func(_ names.UnitTag, _ context.Paths, _ spool.MetricFactory) (spool.MetricRecorder, error) {
			// Return a dummyRecorder here, because otherwise a real one
			// *might* get instantiated and error out, if the periodic worker
			// happens to fire before the worker shuts down (as seen in
			// LP:#1497355).
			return &dummyRecorder{
				charmURL: "cs:ubuntu-1",
				unitTag:  "ubuntu/0",
			}, nil
		})
	s.PatchValue(collect.ReadCharm,
		func(_ names.UnitTag, _ context.Paths) (*corecharm.URL, map[string]corecharm.Metric, error) {
			return corecharm.MustParseURL("cs:ubuntu-1"), map[string]corecharm.Metric{"pings": corecharm.Metric{Description: "test metric", Type: corecharm.MetricTypeAbsolute}}, nil
		})
	worker, err := s.manifold.Start(s.resources.Context())
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(worker, gc.NotNil)
	worker.Kill()
	err = worker.Wait()
	c.Assert(err, jc.ErrorIsNil)
}
Esempio n. 12
0
func (s *FactorySuite) testNewDeployString(c *gc.C, newDeploy newDeploy, expectPrefix string) {
	op, err := newDeploy(s.factory, corecharm.MustParseURL("cs:quantal/wordpress-1"))
	c.Check(err, jc.ErrorIsNil)
	c.Check(op.String(), gc.Equals, expectPrefix+" cs:quantal/wordpress-1")
}
Esempio n. 13
0
func (s *GitDeployerSuite) TestConflictRevertResolve(c *gc.C) {
	// Install.
	info1 := s.bundles.AddCustomBundle(c, corecharm.MustParseURL("cs:s/c-1"), func(path string) {
		err := ioutil.WriteFile(filepath.Join(path, "some-file"), []byte("hello"), 0644)
		c.Assert(err, jc.ErrorIsNil)
	})
	err := s.deployer.Stage(info1, nil)
	c.Assert(err, jc.ErrorIsNil)
	err = s.deployer.Deploy()
	c.Assert(err, jc.ErrorIsNil)

	// Mess up target.
	err = ioutil.WriteFile(filepath.Join(s.targetPath, "some-file"), []byte("mu!"), 0644)
	c.Assert(err, jc.ErrorIsNil)

	// Upgrade.
	info2 := s.bundles.AddCustomBundle(c, corecharm.MustParseURL("cs:s/c-2"), func(path string) {
		err := ioutil.WriteFile(filepath.Join(path, "some-file"), []byte("goodbye"), 0644)
		c.Assert(err, jc.ErrorIsNil)
	})
	err = s.deployer.Stage(info2, nil)
	c.Assert(err, jc.ErrorIsNil)
	err = s.deployer.Deploy()
	c.Assert(err, gc.Equals, charm.ErrConflict)
	checkCleanup(c, s.deployer)

	// Check state.
	target := charm.NewGitDir(s.targetPath)
	conflicted, err := target.Conflicted()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(conflicted, jc.IsTrue)

	// Revert and check initial content.
	err = s.deployer.NotifyRevert()
	c.Assert(err, jc.ErrorIsNil)
	data, err := ioutil.ReadFile(filepath.Join(s.targetPath, "some-file"))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(string(data), gc.Equals, "mu!")
	conflicted, err = target.Conflicted()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(conflicted, jc.IsFalse)

	// Try to upgrade again.
	err = s.deployer.Deploy()
	c.Assert(err, gc.Equals, charm.ErrConflict)
	conflicted, err = target.Conflicted()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(conflicted, jc.IsTrue)
	checkCleanup(c, s.deployer)

	// And again.
	err = s.deployer.Deploy()
	c.Assert(err, gc.Equals, charm.ErrConflict)
	conflicted, err = target.Conflicted()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(conflicted, jc.IsTrue)
	checkCleanup(c, s.deployer)

	// Manually resolve, and commit.
	err = ioutil.WriteFile(filepath.Join(target.Path(), "some-file"), []byte("nu!"), 0644)
	c.Assert(err, jc.ErrorIsNil)
	err = s.deployer.NotifyResolved()
	c.Assert(err, jc.ErrorIsNil)
	conflicted, err = target.Conflicted()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(conflicted, jc.IsFalse)

	// Try a final upgrade to the same charm and check it doesn't write anything
	// except the upgrade log line.
	err = s.deployer.Deploy()
	c.Assert(err, jc.ErrorIsNil)
	checkCleanup(c, s.deployer)

	data, err = ioutil.ReadFile(filepath.Join(target.Path(), "some-file"))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(string(data), gc.Equals, "nu!")
	conflicted, err = target.Conflicted()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(conflicted, jc.IsFalse)
	lines, err := target.Log()
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(lines[0], gc.Matches, `[0-9a-f]{7} Upgraded charm to "cs:s/c-2".`)
}
Esempio n. 14
0
import (
	"io/ioutil"
	"os"
	"os/exec"
	"path/filepath"

	jc "github.com/juju/testing/checkers"
	gc "gopkg.in/check.v1"
	corecharm "gopkg.in/juju/charm.v6-unstable"

	"github.com/juju/juju/testing"
	"github.com/juju/juju/worker/uniter/charm"
)

var curl = corecharm.MustParseURL("cs:series/blah-blah-123")

type GitDirSuite struct {
	testing.GitSuite
}

var _ = gc.Suite(&GitDirSuite{})

func (s *GitDirSuite) TestInitConfig(c *gc.C) {
	base := c.MkDir()
	repo := charm.NewGitDir(filepath.Join(base, "repo"))
	err := repo.Init()
	c.Assert(err, jc.ErrorIsNil)

	cmd := exec.Command("git", "config", "--list", "--local")
	cmd.Dir = repo.Path()
Esempio n. 15
0
func (s *handlerSuite) SetUpTest(c *gc.C) {
	s.BaseSuite.SetUpTest(c)
	s.manifoldConfig = collect.ManifoldConfig{
		AgentName:       "agent-name",
		MetricSpoolName: "metric-spool-name",
		CharmDirName:    "charmdir-name",
	}
	s.manifold = collect.Manifold(s.manifoldConfig)
	s.dataDir = c.MkDir()

	// create unit agent base dir so that hooks can run.
	err := os.MkdirAll(filepath.Join(s.dataDir, "agents", "unit-u-0"), 0777)
	c.Assert(err, jc.ErrorIsNil)

	s.recorder = &dummyRecorder{
		charmURL: "local:trusty/metered-1",
		unitTag:  "metered/0",
		metrics: map[string]corecharm.Metric{
			"pings": corecharm.Metric{
				Description: "test metric",
				Type:        corecharm.MetricTypeAbsolute,
			},
			"juju-units": corecharm.Metric{},
		},
	}

	s.resources = dt.StubResources{
		"agent-name":        dt.StubResource{Output: &dummyAgent{dataDir: s.dataDir}},
		"metric-spool-name": dt.StubResource{Output: &mockMetricFactory{recorder: s.recorder}},
		"charmdir-name":     dt.StubResource{Output: &dummyCharmdir{aborted: false}},
	}

	s.PatchValue(collect.NewRecorder,
		func(_ names.UnitTag, _ context.Paths, _ spool.MetricFactory) (spool.MetricRecorder, error) {
			// Return a dummyRecorder here, because otherwise a real one
			// *might* get instantiated and error out, if the periodic worker
			// happens to fire before the worker shuts down (as seen in
			// LP:#1497355).
			return &dummyRecorder{
				charmURL: "local:trusty/metered-1",
				unitTag:  "metered/0",
				metrics: map[string]corecharm.Metric{
					"pings": corecharm.Metric{
						Description: "test metric",
						Type:        corecharm.MetricTypeAbsolute,
					},
					"juju-units": corecharm.Metric{},
				},
			}, nil
		},
	)
	s.PatchValue(collect.ReadCharm,
		func(_ names.UnitTag, _ context.Paths) (*corecharm.URL, map[string]corecharm.Metric, error) {
			return corecharm.MustParseURL("local:trusty/metered-1"),
				map[string]corecharm.Metric{
					"pings":      corecharm.Metric{Description: "test metric", Type: corecharm.MetricTypeAbsolute},
					"juju-units": corecharm.Metric{},
				}, nil
		},
	)
	s.listener = &mockListener{}
	s.PatchValue(collect.NewSocketListener, collect.NewSocketListenerFnc(s.listener))
}
Esempio n. 16
0
func curl(revision int) *corecharm.URL {
	return corecharm.MustParseURL("cs:quantal/wordpress").WithRevision(revision)
}
Esempio n. 17
0
func charmURL(revision int) *corecharm.URL {
	baseURL := corecharm.MustParseURL("cs:s/c")
	return baseURL.WithRevision(revision)
}