Ejemplo n.º 1
0
func (s *filterSuite) TestBuildPredicatesForOkay(c *gc.C) {
	pl := payload.FullPayloadInfo{
		Payload: payload.Payload{
			PayloadClass: charm.PayloadClass{
				Name: "spam",
				Type: "docker",
			},
			ID:     "idspam",
			Status: "running",
			Labels: []string{"tagA", "tagB"},
			Unit:   "a-application/0",
		},
		Machine: "1",
	}

	// Check matching patterns.

	patterns := []string{
		"spam",
		"docker",
		"idspam",
		"running",
		"tagA",
		"tagB",
		"a-application/0",
		"1",
	}
	for _, pattern := range patterns {
		predicates, err := payload.BuildPredicatesFor([]string{
			pattern,
		})
		c.Assert(err, jc.ErrorIsNil)

		c.Check(predicates, gc.HasLen, 1)
		matched := predicates[0](pl)
		c.Check(matched, jc.IsTrue)
	}

	// Check a non-matching pattern.

	predicates, err := payload.BuildPredicatesFor([]string{
		"tagC",
	})
	c.Assert(err, jc.ErrorIsNil)

	c.Check(predicates, gc.HasLen, 1)
	matched := predicates[0](pl)
	c.Check(matched, jc.IsFalse)
}
Ejemplo n.º 2
0
func (s *filterSuite) TestBuildPredicatesForMulti(c *gc.C) {
	predicates, err := payload.BuildPredicatesFor([]string{
		"tagC",
		"spam",
		"1",
		"2",
		"idspam",
	})
	c.Assert(err, jc.ErrorIsNil)

	c.Check(predicates, gc.HasLen, 5)
	pl := s.newPayload("spam")
	var matches []bool
	for _, pred := range predicates {
		matched := pred(pl)
		matches = append(matches, matched)
	}
	c.Check(matches, jc.DeepEquals, []bool{
		false,
		true,
		true,
		false,
		true,
	})
}
Ejemplo n.º 3
0
// List builds the list of payloads being tracked for
// the given unit and IDs. If no IDs are provided then all tracked
// payloads for the unit are returned.
func (a PublicAPI) List(args api.EnvListArgs) (api.EnvListResults, error) {
	var r api.EnvListResults

	payloads, err := a.State.ListAll()
	if err != nil {
		return r, errors.Trace(err)
	}

	filters, err := payload.BuildPredicatesFor(args.Patterns)
	if err != nil {
		return r, errors.Trace(err)
	}
	payloads = payload.Filter(payloads, filters...)

	for _, payload := range payloads {
		apiInfo := api.Payload2api(payload)
		r.Results = append(r.Results, apiInfo)
	}
	return r, nil
}