func (s *bootstrapSuite) TestBootstrapNeedsSettings(c *gc.C) {
env := newEnviron("bar", noKeysDefined, nil)
s.setDummyStorage(c, env)
fixEnv := func(key string, value interface{}) {
cfg, err := env.Config().Apply(map[string]interface{}{
key: value,
})
c.Assert(err, gc.IsNil)
env.cfg = cfg
}
err := bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
c.Assert(err, gc.ErrorMatches, "environment configuration has no admin-secret")
fixEnv("admin-secret", "whatever")
err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
c.Assert(err, gc.ErrorMatches, "environment configuration has no ca-cert")
fixEnv("ca-cert", coretesting.CACert)
err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
c.Assert(err, gc.ErrorMatches, "environment configuration has no ca-private-key")
fixEnv("ca-private-key", coretesting.CAKey)
uploadTools(c, env)
err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
c.Assert(err, gc.IsNil)
}
func (s *configSuite) TestBootstrapAsRoot(c *gc.C) {
s.PatchValue(local.CheckIfRoot, func() bool { return true })
env, err := local.Provider.Prepare(testing.Context(c), minimalConfig(c))
c.Assert(err, gc.IsNil)
err = env.Bootstrap(testing.Context(c), environs.BootstrapParams{})
c.Assert(err, gc.ErrorMatches, "bootstrapping a local environment must not be done as root")
}
// If the environment is configured not to require a public IP address for nodes,
// bootstrapping and starting an instance should occur without any attempt to
// allocate a public address.
func (s *localServerSuite) TestStartInstanceWithoutPublicIP(c *gc.C) {
cleanup := s.srv.Service.Nova.RegisterControlPoint(
"addFloatingIP",
func(sc hook.ServiceControl, args ...interface{}) error {
return fmt.Errorf("add floating IP should not have been called")
},
)
defer cleanup()
cleanup = s.srv.Service.Nova.RegisterControlPoint(
"addServerFloatingIP",
func(sc hook.ServiceControl, args ...interface{}) error {
return fmt.Errorf("add server floating IP should not have been called")
},
)
defer cleanup()
cfg, err := config.New(config.NoDefaults, s.TestConfig.Merge(coretesting.Attrs{
"use-floating-ip": false,
}))
c.Assert(err, gc.IsNil)
env, err := environs.Prepare(cfg, coretesting.Context(c), s.ConfigStore)
c.Assert(err, gc.IsNil)
err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
c.Assert(err, gc.IsNil)
inst, _ := testing.AssertStartInstance(c, env, "100")
err = env.StopInstances([]instance.Instance{inst})
c.Assert(err, gc.IsNil)
}
func (s *suite) TestAllocateAddress(c *gc.C) {
cfg, err := config.New(config.NoDefaults, s.TestConfig)
c.Assert(err, gc.IsNil)
e, err := environs.Prepare(cfg, testing.Context(c), s.ConfigStore)
c.Assert(err, gc.IsNil, gc.Commentf("preparing environ %#v", s.TestConfig))
c.Assert(e, gc.NotNil)
envtesting.UploadFakeTools(c, e.Storage())
err = bootstrap.EnsureNotBootstrapped(e)
c.Assert(err, gc.IsNil)
err = bootstrap.Bootstrap(testing.Context(c), e, environs.BootstrapParams{})
c.Assert(err, gc.IsNil)
inst, _ := jujutesting.AssertStartInstance(c, e, "0")
c.Assert(inst, gc.NotNil)
netId := network.Id("net1")
opc := make(chan dummy.Operation, 200)
dummy.Listen(opc)
expectAddress := instance.NewAddress("0.1.2.1", instance.NetworkCloudLocal)
address, err := e.AllocateAddress(inst.Id(), netId)
c.Assert(err, gc.IsNil)
c.Assert(address, gc.DeepEquals, expectAddress)
assertAllocateAddress(c, e, opc, inst.Id(), netId, expectAddress)
expectAddress = instance.NewAddress("0.1.2.2", instance.NetworkCloudLocal)
address, err = e.AllocateAddress(inst.Id(), netId)
c.Assert(err, gc.IsNil)
c.Assert(address, gc.DeepEquals, expectAddress)
assertAllocateAddress(c, e, opc, inst.Id(), netId, expectAddress)
}
func (s *bootstrapSuite) TestBootstrapTools(c *gc.C) {
allTests := append(envtesting.BootstrapToolsTests, bootstrapSetAgentVersionTests...)
// version.Current is set in the loop so ensure it is restored later.
s.PatchValue(&version.Current, version.Current)
for i, test := range allTests {
c.Logf("\ntest %d: %s", i, test.Info)
dummy.Reset()
attrs := dummy.SampleConfig().Merge(coretesting.Attrs{
"state-server": false,
"development": test.Development,
"default-series": test.DefaultSeries,
})
if test.AgentVersion != version.Zero {
attrs["agent-version"] = test.AgentVersion.String()
}
cfg, err := config.New(config.NoDefaults, attrs)
c.Assert(err, gc.IsNil)
env, err := environs.Prepare(cfg, coretesting.Context(c), configstore.NewMem())
c.Assert(err, gc.IsNil)
envtesting.RemoveAllTools(c, env)
version.Current = test.CliVersion
envtesting.AssertUploadFakeToolsVersions(c, env.Storage(), test.Available...)
// Remove the default tools URL from the search path, just look in cloud storage.
s.PatchValue(&envtools.DefaultBaseURL, "")
cons := constraints.Value{}
if test.Arch != "" {
cons = constraints.MustParse("arch=" + test.Arch)
}
err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{Constraints: cons})
if test.Err != "" {
c.Check(err, gc.NotNil)
if err != nil {
stripped := strings.Replace(err.Error(), "\n", "", -1)
c.Check(stripped, gc.Matches, ".*"+stripped)
}
continue
} else {
c.Check(err, gc.IsNil)
}
unique := map[version.Number]bool{}
for _, expected := range test.Expect {
unique[expected.Number] = true
}
for expectAgentVersion := range unique {
agentVersion, ok := env.Config().AgentVersion()
c.Check(ok, gc.Equals, true)
c.Check(agentVersion, gc.Equals, expectAgentVersion)
}
}
}
func (s *RelationSetSuite) TestRun(c *gc.C) {
hctx := s.GetHookContext(c, 0, "")
for i, t := range relationSetRunTests {
c.Logf("test %d", i)
pristine := Settings{"pristine": "untouched"}
hctx.rels[0].units["u/0"] = pristine
basic := Settings{"base": "value"}
hctx.rels[1].units["u/0"] = basic
// Run the command.
com, err := jujuc.NewCommand(hctx, "relation-set")
c.Assert(err, gc.IsNil)
rset := com.(*jujuc.RelationSetCommand)
rset.RelationId = 1
rset.Settings = t.change
ctx := testing.Context(c)
err = com.Run(ctx)
c.Assert(err, gc.IsNil)
// Check changes.
c.Assert(hctx.rels[0].units["u/0"], gc.DeepEquals, pristine)
c.Assert(hctx.rels[1].units["u/0"], gc.DeepEquals, t.expect)
}
}
func (*OpenSuite) TestPrepareGeneratesDifferentAdminSecrets(c *gc.C) {
baselineAttrs := dummy.SampleConfig().Merge(testing.Attrs{
"state-server": false,
"name": "erewhemos",
}).Delete(
"admin-secret",
)
cfg, err := config.New(config.NoDefaults, baselineAttrs)
c.Assert(err, gc.IsNil)
ctx := testing.Context(c)
env0, err := environs.Prepare(cfg, ctx, configstore.NewMem())
c.Assert(err, gc.IsNil)
adminSecret0 := env0.Config().AdminSecret()
c.Assert(adminSecret0, gc.HasLen, 32)
c.Assert(adminSecret0, gc.Matches, "^[0-9a-f]*$")
env1, err := environs.Prepare(cfg, ctx, configstore.NewMem())
c.Assert(err, gc.IsNil)
adminSecret1 := env1.Config().AdminSecret()
c.Assert(adminSecret1, gc.HasLen, 32)
c.Assert(adminSecret1, gc.Matches, "^[0-9a-f]*$")
c.Assert(adminSecret1, gc.Not(gc.Equals), adminSecret0)
}
func (s *RelationListSuite) TestRelationList(c *gc.C) {
for i, t := range relationListTests {
c.Logf("test %d: %s", i, t.summary)
hctx := s.GetHookContext(c, t.relid, "")
setMembers(hctx.rels[0], t.members0)
setMembers(hctx.rels[1], t.members1)
com, err := jujuc.NewCommand(hctx, "relation-list")
c.Assert(err, gc.IsNil)
ctx := testing.Context(c)
code := cmd.Main(com, ctx, t.args)
c.Logf(bufferString(ctx.Stderr))
c.Assert(code, gc.Equals, t.code)
if code == 0 {
c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
expect := t.out
if expect != "" {
expect = expect + "\n"
}
c.Assert(bufferString(ctx.Stdout), gc.Equals, expect)
} else {
c.Assert(bufferString(ctx.Stdout), gc.Equals, "")
expect := fmt.Sprintf(`(.|\n)*error: %s\n`, t.out)
c.Assert(bufferString(ctx.Stderr), gc.Matches, expect)
}
}
}
// TODO (wallyworld) - this test was copied from the ec2 provider.
// It should be moved to environs.jujutests.Tests.
func (s *localServerSuite) TestBootstrapInstanceUserDataAndState(c *gc.C) {
env := s.Prepare(c)
err := bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
c.Assert(err, gc.IsNil)
// check that the state holds the id of the bootstrap machine.
stateData, err := bootstrap.LoadState(env.Storage())
c.Assert(err, gc.IsNil)
c.Assert(stateData.StateInstances, gc.HasLen, 1)
insts, err := env.AllInstances()
c.Assert(err, gc.IsNil)
c.Assert(insts, gc.HasLen, 1)
c.Check(insts[0].Id(), gc.Equals, stateData.StateInstances[0])
bootstrapDNS, err := insts[0].DNSName()
c.Assert(err, gc.IsNil)
c.Assert(bootstrapDNS, gc.Not(gc.Equals), "")
// TODO(wallyworld) - 2013-03-01 bug=1137005
// The nova test double needs to be updated to support retrieving instance userData.
// Until then, we can't check the cloud init script was generated correctly.
// When we can, we should also check cloudinit for a non-manager node (as in the
// ec2 tests).
}
func (t *localServerSuite) TestAddresses(c *gc.C) {
env := t.Prepare(c)
envtesting.UploadFakeTools(c, env.Storage())
err := bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
c.Assert(err, gc.IsNil)
inst, _ := testing.AssertStartInstance(c, env, "1")
c.Assert(err, gc.IsNil)
addrs, err := inst.Addresses()
c.Assert(err, gc.IsNil)
// Expected values use Address type but really contain a regexp for
// the value rather than a valid ip or hostname.
expected := []instance.Address{{
Value: "*.testing.invalid",
Type: instance.HostName,
NetworkScope: instance.NetworkPublic,
}, {
Value: "*.internal.invalid",
Type: instance.HostName,
NetworkScope: instance.NetworkCloudLocal,
}, {
Value: "8.0.0.*",
Type: instance.Ipv4Address,
NetworkScope: instance.NetworkPublic,
}, {
Value: "127.0.0.*",
Type: instance.Ipv4Address,
NetworkScope: instance.NetworkCloudLocal,
}}
c.Assert(addrs, gc.HasLen, len(expected))
for i, addr := range addrs {
c.Check(addr.Value, gc.Matches, expected[i].Value)
c.Check(addr.Type, gc.Equals, expected[i].Type)
c.Check(addr.NetworkScope, gc.Equals, expected[i].NetworkScope)
}
}
func (s *RelationListSuite) TestRelationListHelp(c *gc.C) {
template := `
usage: relation-list [options]
purpose: list relation units
options:
--format (= smart)
specify output format (json|smart|yaml)
-o, --output (= "")
specify an output file
-r (= %s)
specify a relation by id
%s`[1:]
for relid, t := range map[int]struct {
usage, doc string
}{
-1: {"", "\n-r must be specified when not in a relation hook\n"},
0: {"peer0:0", ""},
} {
c.Logf("test relid %d", relid)
hctx := s.GetHookContext(c, relid, "")
com, err := jujuc.NewCommand(hctx, "relation-list")
c.Assert(err, gc.IsNil)
ctx := testing.Context(c)
code := cmd.Main(com, ctx, []string{"--help"})
c.Assert(code, gc.Equals, 0)
expect := fmt.Sprintf(template, t.usage, t.doc)
c.Assert(bufferString(ctx.Stdout), gc.Equals, expect)
c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
}
}
func (s *SSHSuite) TestSSHCommand(c *gc.C) {
m := s.makeMachines(3, c, true)
ch := coretesting.Charms.Dir("dummy")
curl := charm.MustParseURL(
fmt.Sprintf("local:quantal/%s-%d", ch.Meta().Name, ch.Revision()),
)
bundleURL, err := url.Parse("http://bundles.testing.invalid/dummy-1")
c.Assert(err, gc.IsNil)
dummy, err := s.State.AddCharm(ch, curl, bundleURL, "dummy-1-sha256")
c.Assert(err, gc.IsNil)
srv := s.AddTestingService(c, "mysql", dummy)
s.addUnit(srv, m[0], c)
srv = s.AddTestingService(c, "mongodb", dummy)
s.addUnit(srv, m[1], c)
s.addUnit(srv, m[2], c)
for i, t := range sshTests {
c.Logf("test %d: %s -> %s\n", i, t.about, t.args)
ctx := coretesting.Context(c)
jujucmd := cmd.NewSuperCommand(cmd.SuperCommandParams{})
jujucmd.Register(&SSHCommand{})
code := cmd.Main(jujucmd, ctx, t.args)
c.Check(code, gc.Equals, 0)
c.Check(ctx.Stderr.(*bytes.Buffer).String(), gc.Equals, "")
c.Check(ctx.Stdout.(*bytes.Buffer).String(), gc.Equals, t.result)
}
}
func (s *CmdSuite) TestMainRunSilentError(c *gc.C) {
ctx := testing.Context(c)
result := cmd.Main(&TestCommand{Name: "verb"}, ctx, []string{"--option", "silent-error"})
c.Assert(result, gc.Equals, 1)
c.Assert(bufferString(ctx.Stdout), gc.Equals, "")
c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
}
func (s *BootstrapSuite) TestCannotStartInstance(c *gc.C) {
checkPlacement := "directive"
checkCons := constraints.MustParse("mem=8G")
startInstance := func(
placement string, cons constraints.Value, _, _ []string, possibleTools tools.List, mcfg *cloudinit.MachineConfig,
) (
instance.Instance, *instance.HardwareCharacteristics, []network.Info, error,
) {
c.Assert(placement, gc.DeepEquals, checkPlacement)
c.Assert(cons, gc.DeepEquals, checkCons)
c.Assert(mcfg, gc.DeepEquals, environs.NewBootstrapMachineConfig(mcfg.SystemPrivateSSHKey))
return nil, nil, nil, fmt.Errorf("meh, not started")
}
env := &mockEnviron{
storage: newStorage(s, c),
startInstance: startInstance,
config: configGetter(c),
}
ctx := coretesting.Context(c)
err := common.Bootstrap(ctx, env, environs.BootstrapParams{
Constraints: checkCons,
Placement: checkPlacement,
})
c.Assert(err, gc.ErrorMatches, "cannot start bootstrap instance: meh, not started")
}
func (*NewAPIConnSuite) TestNewConn(c *gc.C) {
cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
c.Assert(err, gc.IsNil)
ctx := coretesting.Context(c)
env, err := environs.Prepare(cfg, ctx, configstore.NewMem())
c.Assert(err, gc.IsNil)
envtesting.UploadFakeTools(c, env.Storage())
err = bootstrap.Bootstrap(ctx, env, environs.BootstrapParams{})
c.Assert(err, gc.IsNil)
cfg = env.Config()
cfg, err = cfg.Apply(map[string]interface{}{
"secret": "fnord",
})
c.Assert(err, gc.IsNil)
err = env.SetConfig(cfg)
c.Assert(err, gc.IsNil)
conn, err := juju.NewAPIConn(env, api.DefaultDialOpts())
c.Assert(err, gc.IsNil)
c.Assert(conn.Environ, gc.Equals, env)
c.Assert(conn.State, gc.NotNil)
// the secrets will not be updated, as they already exist
attrs, err := conn.State.Client().EnvironmentGet()
c.Assert(attrs["secret"], gc.Equals, "pork")
c.Assert(conn.Close(), gc.IsNil)
}
func (s *BootstrapSuite) TestCannotRecordStartedInstance(c *gc.C) {
innerStorage := newStorage(s, c)
stor := &mockStorage{Storage: innerStorage}
startInstance := func(
_ string, _ constraints.Value, _, _ []string, _ tools.List, _ *cloudinit.MachineConfig,
) (
instance.Instance, *instance.HardwareCharacteristics, []network.Info, error,
) {
stor.putErr = fmt.Errorf("suddenly a wild blah")
return &mockInstance{id: "i-blah"}, nil, nil, nil
}
var stopped []instance.Instance
stopInstances := func(instances []instance.Instance) error {
stopped = append(stopped, instances...)
return nil
}
env := &mockEnviron{
storage: stor,
startInstance: startInstance,
stopInstances: stopInstances,
config: configGetter(c),
}
ctx := coretesting.Context(c)
err := common.Bootstrap(ctx, env, environs.BootstrapParams{})
c.Assert(err, gc.ErrorMatches, "cannot save state: suddenly a wild blah")
c.Assert(stopped, gc.HasLen, 1)
c.Assert(stopped[0].Id(), gc.Equals, instance.Id("i-blah"))
}
func (s *BootstrapSuite) TestBootstrapJenvWarning(c *gc.C) {
env, fake := makeEmptyFakeHome(c)
defer fake.Restore()
defaultSeriesVersion := version.Current
defaultSeriesVersion.Series = config.PreferredSeries(env.Config())
// Force a dev version by having an odd minor version number.
// This is because we have not uploaded any tools and auto
// upload is only enabled for dev versions.
defaultSeriesVersion.Minor = 11
s.PatchValue(&version.Current, defaultSeriesVersion)
store, err := configstore.Default()
c.Assert(err, gc.IsNil)
ctx := coretesting.Context(c)
environs.PrepareFromName("peckham", ctx, store)
logger := "jenv.warning.test"
testWriter := &loggo.TestWriter{}
loggo.RegisterWriter(logger, testWriter, loggo.WARNING)
defer loggo.RemoveWriter(logger)
_, errc := runCommand(ctx, new(BootstrapCommand), "-e", "peckham")
c.Assert(<-errc, gc.IsNil)
c.Assert(testWriter.Log, jc.LogMatches, []string{"ignoring environments.yaml: using bootstrap config in .*"})
}
func (s *CmdSuite) TestMainSuccess(c *gc.C) {
ctx := testing.Context(c)
result := cmd.Main(&TestCommand{Name: "verb"}, ctx, []string{"--option", "success!"})
c.Assert(result, gc.Equals, 0)
c.Assert(bufferString(ctx.Stdout), gc.Equals, "success!\n")
c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
}
func (*OpenSuite) TestDestroy(c *gc.C) {
cfg, err := config.New(config.NoDefaults, dummy.SampleConfig().Merge(
testing.Attrs{
"state-server": false,
"name": "erewhemos",
},
))
c.Assert(err, gc.IsNil)
store := configstore.NewMem()
// Prepare the environment and sanity-check that
// the config storage info has been made.
ctx := testing.Context(c)
e, err := environs.Prepare(cfg, ctx, store)
c.Assert(err, gc.IsNil)
_, err = store.ReadInfo(e.Name())
c.Assert(err, gc.IsNil)
err = environs.Destroy(e, store)
c.Assert(err, gc.IsNil)
// Check that the environment has actually been destroyed
// and that the config info has been destroyed too.
_, _, err = e.StateInfo()
c.Assert(err, gc.ErrorMatches, "environment has been destroyed")
_, err = store.ReadInfo(e.Name())
c.Assert(err, jc.Satisfies, errors.IsNotFound)
}
func (s *LiveTests) assertStartInstanceDefaultSecurityGroup(c *gc.C, useDefault bool) {
attrs := s.TestConfig.Merge(coretesting.Attrs{
"name": "sample-" + randomName(),
"control-bucket": "juju-test-" + randomName(),
"use-default-secgroup": useDefault,
})
cfg, err := config.New(config.NoDefaults, attrs)
c.Assert(err, gc.IsNil)
// Set up a test environment.
env, err := environs.New(cfg)
c.Assert(err, gc.IsNil)
c.Assert(env, gc.NotNil)
defer env.Destroy()
// Bootstrap and start an instance.
err = bootstrap.Bootstrap(coretesting.Context(c), env, environs.BootstrapParams{})
c.Assert(err, gc.IsNil)
inst, _ := jujutesting.AssertStartInstance(c, env, "100")
// Check whether the instance has the default security group assigned.
novaClient := openstack.GetNovaClient(env)
groups, err := novaClient.GetServerSecurityGroups(string(inst.Id()))
c.Assert(err, gc.IsNil)
defaultGroupFound := false
for _, group := range groups {
if group.Name == "default" {
defaultGroupFound = true
break
}
}
c.Assert(defaultGroupFound, gc.Equals, useDefault)
}
func testingEnvConfig(c *gc.C) *config.Config {
cfg, err := config.New(config.NoDefaults, dummy.SampleConfig())
c.Assert(err, gc.IsNil)
env, err := environs.Prepare(cfg, testing.Context(c), configstore.NewMem())
c.Assert(err, gc.IsNil)
return env.Config()
}
func (s *ConfigSuite) TestFirewallMode(c *gc.C) {
for i, test := range firewallModeTests {
c.Logf("test %d: %s", i, test.configFirewallMode)
attrs := dummy.SampleConfig()
if test.configFirewallMode != "" {
attrs = attrs.Merge(testing.Attrs{
"firewall-mode": test.configFirewallMode,
})
}
cfg, err := config.New(config.NoDefaults, attrs)
if err != nil {
c.Assert(err, gc.ErrorMatches, test.errorMsg)
continue
}
ctx := testing.Context(c)
env, err := environs.Prepare(cfg, ctx, configstore.NewMem())
if test.errorMsg != "" {
c.Assert(err, gc.ErrorMatches, test.errorMsg)
continue
}
c.Assert(err, gc.IsNil)
defer env.Destroy()
firewallMode := env.Config().FirewallMode()
c.Assert(firewallMode, gc.Equals, test.firewallMode)
s.TearDownTest(c)
}
}
func (s *SSHSuite) testSSHCommandHostAddressRetry(c *gc.C, proxy bool) {
m := s.makeMachines(1, c, false)
ctx := coretesting.Context(c)
var called int
next := func() bool {
called++
return called < 2
}
attemptStarter := &callbackAttemptStarter{next: next}
s.PatchValue(&sshHostFromTargetAttemptStrategy, attemptStarter)
// Ensure that the ssh command waits for a public address, or the attempt
// strategy's Done method returns false.
args := []string{"--proxy=" + fmt.Sprint(proxy), "0"}
code := cmd.Main(&SSHCommand{}, ctx, args)
c.Check(code, gc.Equals, 1)
c.Assert(called, gc.Equals, 2)
called = 0
attemptStarter.next = func() bool {
called++
if called > 1 {
s.setAddresses(m[0], c)
}
return true
}
code = cmd.Main(&SSHCommand{}, ctx, args)
c.Check(code, gc.Equals, 0)
c.Assert(called, gc.Equals, 2)
}
func (s *RelationIdsSuite) TestHelp(c *gc.C) {
template := `
usage: %s
purpose: list all relation ids with the given relation name
options:
--format (= smart)
specify output format (json|smart|yaml)
-o, --output (= "")
specify an output file
%s`[1:]
for relid, t := range map[int]struct {
usage, doc string
}{
-1: {"relation-ids [options] <name>", ""},
0: {"relation-ids [options] [<name>]", "\nCurrent default relation name is \"x\".\n"},
3: {"relation-ids [options] [<name>]", "\nCurrent default relation name is \"y\".\n"},
} {
c.Logf("relid %d", relid)
hctx := s.GetHookContext(c, relid, "")
com, err := jujuc.NewCommand(hctx, "relation-ids")
c.Assert(err, gc.IsNil)
ctx := testing.Context(c)
code := cmd.Main(com, ctx, []string{"--help"})
c.Assert(code, gc.Equals, 0)
expect := fmt.Sprintf(template, t.usage, t.doc)
c.Assert(bufferString(ctx.Stdout), gc.Equals, expect)
c.Assert(bufferString(ctx.Stderr), gc.Equals, "")
}
}
// MakeConfig creates a functional environConfig for a test.
func MakeConfig(c *gc.C, attrs testing.Attrs) *environConfig {
cfg, err := config.New(config.NoDefaults, attrs)
c.Assert(err, gc.IsNil)
env, err := environs.Prepare(cfg, testing.Context(c), configstore.NewMem())
c.Assert(err, gc.IsNil)
return env.(*joyentEnviron).Ecfg()
}
func (s *CmdSuite) TestUnknownOutputFormat(c *gc.C) {
ctx := testing.Context(c)
result := cmd.Main(&OutputCommand{}, ctx, []string{"--format", "cuneiform"})
c.Check(result, gc.Equals, 2)
c.Check(bufferString(ctx.Stdout), gc.Equals, "")
c.Check(bufferString(ctx.Stderr), gc.Matches, ".*: unknown format \"cuneiform\"\n")
}
func (s *GetSuite) TestGetConfig(c *gc.C) {
sch := s.AddTestingCharm(c, "dummy")
svc := s.AddTestingService(c, "dummy-service", sch)
err := svc.UpdateConfigSettings(charm.Settings{"title": "Nearly There"})
c.Assert(err, gc.IsNil)
for _, t := range getTests {
ctx := coretesting.Context(c)
code := cmd.Main(&GetCommand{}, ctx, []string{t.service})
c.Check(code, gc.Equals, 0)
c.Assert(ctx.Stderr.(*bytes.Buffer).String(), gc.Equals, "")
// round trip via goyaml to avoid being sucked into a quagmire of
// map[interface{}]interface{} vs map[string]interface{}. This is
// also required if we add json support to this command.
buf, err := goyaml.Marshal(t.expected)
c.Assert(err, gc.IsNil)
expected := make(map[string]interface{})
err = goyaml.Unmarshal(buf, &expected)
c.Assert(err, gc.IsNil)
actual := make(map[string]interface{})
err = goyaml.Unmarshal(ctx.Stdout.(*bytes.Buffer).Bytes(), &actual)
c.Assert(err, gc.IsNil)
c.Assert(actual, gc.DeepEquals, expected)
}
}
func (*CmdSuite) TestDeployCommandInit(c *gc.C) {
defer os.Setenv(osenv.JujuRepositoryEnvKey, os.Getenv(osenv.JujuRepositoryEnvKey))
os.Setenv(osenv.JujuRepositoryEnvKey, "/path/to/repo")
for _, t := range deployTests {
initExpectations(t.com)
com, err := initDeployCommand(t.args...)
c.Assert(err, gc.IsNil)
c.Assert(com, gc.DeepEquals, t.com)
}
// test relative --config path
ctx := coretesting.Context(c)
expected := []byte("test: data")
path := ctx.AbsPath("testconfig.yaml")
file, err := os.Create(path)
c.Assert(err, gc.IsNil)
_, err = file.Write(expected)
c.Assert(err, gc.IsNil)
file.Close()
com, err := initDeployCommand("--config", "testconfig.yaml", "charm-name")
c.Assert(err, gc.IsNil)
actual, err := com.Config.Read(ctx)
c.Assert(err, gc.IsNil)
c.Assert(expected, gc.DeepEquals, actual)
// missing args
_, err = initDeployCommand()
c.Assert(err, gc.ErrorMatches, "no charm specified")
// environment tested elsewhere
}
func (t *ProviderSuite) assertGetImageMetadataSources(c *gc.C, stream, officialSourcePath string) {
// Make an env configured with the stream.
envAttrs := localConfigAttrs
if stream != "" {
envAttrs = envAttrs.Merge(coretesting.Attrs{
"image-stream": stream,
})
}
cfg, err := config.New(config.NoDefaults, envAttrs)
c.Assert(err, gc.IsNil)
env, err := environs.Prepare(cfg, coretesting.Context(c), configstore.NewMem())
c.Assert(err, gc.IsNil)
c.Assert(env, gc.NotNil)
sources, err := imagemetadata.GetMetadataSources(env)
c.Assert(err, gc.IsNil)
c.Assert(len(sources), gc.Equals, 2)
var urls = make([]string, len(sources))
for i, source := range sources {
url, err := source.URL("")
c.Assert(err, gc.IsNil)
urls[i] = url
}
// The control bucket URL contains the bucket name.
c.Check(strings.Contains(urls[0], ec2.ControlBucketName(env)+"/images"), jc.IsTrue)
c.Assert(urls[1], gc.Equals, fmt.Sprintf("http://cloud-images.ubuntu.com/%s/", officialSourcePath))
}
func (*CmdSuite) TestSetCommandInit(c *gc.C) {
// missing args
_, err := initSetCommand()
c.Assert(err, gc.ErrorMatches, "no service name specified")
// missing service name
_, err = initSetCommand("name=cow")
c.Assert(err, gc.ErrorMatches, "no service name specified")
// test --config path
expected := []byte("this: is some test data")
ctx := coretesting.Context(c)
path := ctx.AbsPath("testconfig.yaml")
file, err := os.Create(path)
c.Assert(err, gc.IsNil)
_, err = file.Write(expected)
c.Assert(err, gc.IsNil)
file.Close()
com, err := initSetCommand("--config", "testconfig.yaml", "service")
c.Assert(err, gc.IsNil)
c.Assert(com.SettingsYAML.Path, gc.Equals, "testconfig.yaml")
actual, err := com.SettingsYAML.Read(ctx)
c.Assert(err, gc.IsNil)
c.Assert(actual, gc.DeepEquals, expected)
// --config path, but no service
com, err = initSetCommand("--config", "testconfig")
c.Assert(err, gc.ErrorMatches, "no service name specified")
// --config and options specified
com, err = initSetCommand("service", "--config", "testconfig", "bees=")
c.Assert(err, gc.ErrorMatches, "cannot specify --config when using key=value arguments")
}