Example #1
0
// Add one assertion to the batch.
func (b *Batch) Add(a asserts.Assertion) error {
	if err := b.bs.Put(a.Type(), a); err != nil {
		if revErr, ok := err.(*asserts.RevisionError); ok {
			if revErr.Current >= a.Revision() {
				// we already got something more recent
				return nil
			}
		}
		return err
	}
	b.refs = append(b.refs, a.Ref())
	return nil
}
Example #2
0
func (mbss *memBackstoreSuite) TestSearchFormat(c *C) {
	bs := asserts.NewMemoryBackstore()

	af0, err := asserts.Decode([]byte("type: test-only-2\n" +
		"authority-id: auth-id1\n" +
		"pk1: foo\n" +
		"pk2: bar\n" +
		"sign-key-sha3-384: Jv8_JiHiIzJVcO9M55pPdqSDWUvuhfDIBJUS-3VW7F_idjix7Ffn5qMxB21ZQuij" +
		"\n\n" +
		"AXNpZw=="))
	c.Assert(err, IsNil)
	af1, err := asserts.Decode([]byte("type: test-only-2\n" +
		"authority-id: auth-id1\n" +
		"pk1: foo\n" +
		"pk2: bar\n" +
		"format: 1\n" +
		"revision: 1\n" +
		"sign-key-sha3-384: Jv8_JiHiIzJVcO9M55pPdqSDWUvuhfDIBJUS-3VW7F_idjix7Ffn5qMxB21ZQuij" +
		"\n\n" +
		"AXNpZw=="))
	c.Assert(err, IsNil)

	af2, err := asserts.Decode([]byte("type: test-only-2\n" +
		"authority-id: auth-id1\n" +
		"pk1: foo\n" +
		"pk2: baz\n" +
		"format: 2\n" +
		"revision: 1\n" +
		"sign-key-sha3-384: Jv8_JiHiIzJVcO9M55pPdqSDWUvuhfDIBJUS-3VW7F_idjix7Ffn5qMxB21ZQuij" +
		"\n\n" +
		"AXNpZw=="))
	c.Assert(err, IsNil)

	err = bs.Put(asserts.TestOnly2Type, af0)
	c.Assert(err, IsNil)

	queries := []map[string]string{
		{"pk1": "foo", "pk2": "bar"},
		{"pk1": "foo"},
		{"pk2": "bar"},
	}

	for _, q := range queries {
		var a asserts.Assertion
		foundCb := func(a1 asserts.Assertion) {
			a = a1
		}
		err := bs.Search(asserts.TestOnly2Type, q, foundCb, 1)
		c.Assert(err, IsNil)
		c.Check(a.Revision(), Equals, 0)
	}

	err = bs.Put(asserts.TestOnly2Type, af1)
	c.Assert(err, IsNil)

	for _, q := range queries {
		var a asserts.Assertion
		foundCb := func(a1 asserts.Assertion) {
			a = a1
		}
		err := bs.Search(asserts.TestOnly2Type, q, foundCb, 1)
		c.Assert(err, IsNil)
		c.Check(a.Revision(), Equals, 1)

		err = bs.Search(asserts.TestOnly2Type, q, foundCb, 0)
		c.Assert(err, IsNil)
		c.Check(a.Revision(), Equals, 0)
	}

	err = bs.Put(asserts.TestOnly2Type, af2)
	c.Assert(err, IsNil)

	var as []asserts.Assertion
	foundCb := func(a1 asserts.Assertion) {
		as = append(as, a1)
	}
	err = bs.Search(asserts.TestOnly2Type, map[string]string{
		"pk1": "foo",
	}, foundCb, 1) // will not find af2
	c.Assert(err, IsNil)
	c.Check(as, HasLen, 1)
	c.Check(as[0].Revision(), Equals, 1)

}