func (s *CharmSuite) TestInferRepository(c *gc.C) {
for i, t := range inferRepoTests {
c.Logf("test %d", i)
curl, err := charm.InferURL(t.url, "precise")
c.Assert(err, gc.IsNil)
repo, err := charm.InferRepository(curl.Reference, "/some/path")
c.Assert(err, gc.IsNil)
switch repo := repo.(type) {
case *charm.LocalRepository:
c.Assert(repo.Path, gc.Equals, t.path)
default:
c.Assert(repo, gc.Equals, charm.Store)
}
}
curl, err := charm.InferURL("local:whatever", "precise")
c.Assert(err, gc.IsNil)
_, err = charm.InferRepository(curl.Reference, "")
c.Assert(err, gc.ErrorMatches, "path to local repository not specified")
curl.Schema = "foo"
_, err = charm.InferRepository(curl.Reference, "")
c.Assert(err, gc.ErrorMatches, "unknown schema for charm reference.*")
}
func (c *DeployCommand) Run(ctx *cmd.Context) error {
client, err := juju.NewAPIClientFromName(c.EnvName)
if err != nil {
return err
}
defer client.Close()
attrs, err := client.EnvironmentGet()
if err != nil {
return err
}
conf, err := config.New(config.NoDefaults, attrs)
if err != nil {
return err
}
curl, err := resolveCharmURL(c.CharmName, client, conf)
if err != nil {
return err
}
repo, err := charm.InferRepository(curl.Reference, ctx.AbsPath(c.RepoPath))
if err != nil {
return err
}
repo = config.SpecializeCharmRepo(repo, conf)
curl, err = addCharmViaAPI(client, ctx, curl, repo)
if err != nil {
return err
}
if c.BumpRevision {
ctx.Infof("--upgrade (or -u) is deprecated and ignored; charms are always deployed with a unique revision.")
}
var includeNetworks []string
if c.Networks != "" {
includeNetworks = parseNetworks(c.Networks)
env, err := environs.New(conf)
if err != nil {
return err
}
if !env.SupportNetworks() {
return errors.New("cannot use --networks: not supported by the environment")
}
}
charmInfo, err := client.CharmInfo(curl.String())
if err != nil {
return err
}
numUnits := c.NumUnits
if charmInfo.Meta.Subordinate {
if !constraints.IsEmpty(&c.Constraints) {
return errors.New("cannot use --constraints with subordinate service")
}
if numUnits == 1 && c.ToMachineSpec == "" {
numUnits = 0
} else {
return errors.New("cannot use --num-units or --to with subordinate service")
}
}
serviceName := c.ServiceName
if serviceName == "" {
serviceName = charmInfo.Meta.Name
}
var configYAML []byte
if c.Config.Path != "" {
configYAML, err = c.Config.Read(ctx)
if err != nil {
return err
}
}
err = client.ServiceDeployWithNetworks(
curl.String(),
serviceName,
numUnits,
string(configYAML),
c.Constraints,
c.ToMachineSpec,
includeNetworks,
nil,
)
if params.IsCodeNotImplemented(err) {
if len(includeNetworks) > 0 {
return errors.New("cannot use --networks: not supported by the API server")
}
err = client.ServiceDeploy(
curl.String(),
serviceName,
numUnits,
string(configYAML),
c.Constraints,
c.ToMachineSpec)
}
return err
}