本文整理汇总了Golang中launchpad/net/juju-core/charm.Charm.Meta方法的典型用法代码示例。如果您正苦于以下问题：Golang Charm.Meta方法的具体用法？Golang Charm.Meta怎么用？Golang Charm.Meta使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类launchpad/net/juju-core/charm.Charm的用法示例。
在下文中一共展示了Charm.Meta方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: addCharm
func addCharm(c *C, st *State, series string, ch charm.Charm) *Charm {
ident := fmt.Sprintf("%s-%s-%d", series, ch.Meta().Name, ch.Revision())
curl := charm.MustParseURL("local:" + series + "/" + ident)
bundleURL, err := url.Parse("http://bundles.testing.invalid/" + ident)
c.Assert(err, IsNil)
sch, err := st.AddCharm(ch, curl, bundleURL, ident+"-sha256")
c.Assert(err, IsNil)
return sch
}示例2: checkDummy
func checkDummy(c *C, f charm.Charm, path string) {
c.Assert(f.Revision(), Equals, 1)
c.Assert(f.Meta().Name, Equals, "dummy")
c.Assert(f.Config().Options["title"].Default, Equals, "My Title")
switch f := f.(type) {
case *charm.Bundle:
c.Assert(f.Path, Equals, path)
case *charm.Dir:
c.Assert(f.Path, Equals, path)
}
}示例3: AddCharm
// AddCharm adds the ch charm with curl to the state. bundleUrl must be
// set to a URL where the bundle for ch may be downloaded from.
// On success the newly added charm state is returned.
func (st *State) AddCharm(ch charm.Charm, curl *charm.URL, bundleURL *url.URL, bundleSha256 string) (stch *Charm, err error) {
cdoc := &charmDoc{
URL: curl,
Meta: ch.Meta(),
Config: ch.Config(),
BundleURL: bundleURL,
BundleSha256: bundleSha256,
}
err = st.charms.Insert(cdoc)
if err != nil {
return nil, fmt.Errorf("cannot add charm %q: %v", curl, err)
}
return newCharm(st, cdoc)
}示例4: ImplementedBy
// ImplementedBy returns whether the endpoint is implemented by the supplied charm.
func (ep Endpoint) ImplementedBy(ch charm.Charm) bool {
if ep.IsImplicit() {
return true
}
var m map[string]charm.Relation
switch ep.Role {
case charm.RoleProvider:
m = ch.Meta().Provides
case charm.RoleRequirer:
m = ch.Meta().Requires
case charm.RolePeer:
m = ch.Meta().Peers
default:
panic(fmt.Errorf("unknown relation role %q", ep.Role))
}
rel, found := m[ep.Name]
if !found {
return false
}
if rel.Interface == ep.Interface {
switch ep.Scope {
case charm.ScopeGlobal:
return rel.Scope != charm.ScopeContainer
case charm.ScopeContainer:
return true
default:
panic(fmt.Errorf("unknown relation scope %q", ep.Scope))
}
}
return false
}