本文整理匯總了Golang中github.com/docker/notary/tuf/data.DelegationRole類的典型用法代碼示例。如果您正苦於以下問題：Golang DelegationRole類的具體用法？Golang DelegationRole怎麽用？Golang DelegationRole使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了DelegationRole類的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: AddTargets
// AddTargets will attempt to add the given targets specifically to
// the directed role. If the metadata for the role doesn't exist yet,
// AddTargets will create one.
func (tr *Repo) AddTargets(role string, targets data.Files) (data.Files, error) {
err := tr.VerifyCanSign(role)
if err != nil {
return nil, err
}
// check the role's metadata
t, ok := tr.Targets[role]
if !ok { // the targetfile may not exist yet - if not, then create it
var err error
t, err = tr.InitTargets(role)
if err != nil {
return nil, err
}
}
var r data.DelegationRole
if role != data.CanonicalTargetsRole {
// we only call r.CheckPaths if the role is not "targets"
// so r being nil is fine in the case role == "targets"
r, err = tr.GetDelegationRole(role)
if err != nil {
return nil, err
}
}
invalid := make(data.Files)
for path, target := range targets {
if role == data.CanonicalTargetsRole || r.CheckPaths(path) {
t.Signed.Targets[path] = target
} else {
invalid[path] = target
}
}
t.Dirty = true
if len(invalid) > 0 {
return invalid, fmt.Errorf("Could not add all targets")
}
return nil, nil
}示例2: isValidPath
// helper function that returns whether the delegation Role is valid against the given path
// Will return true if given an empty candidatePath
func isValidPath(candidatePath string, delgRole data.DelegationRole) bool {
return candidatePath == "" || delgRole.CheckPaths(candidatePath)
}示例3: TestDelegationRolesParent
func TestDelegationRolesParent(t *testing.T) {
delgA := data.DelegationRole{
BaseRole: data.BaseRole{
Keys: nil,
Name: "targets/a",
Threshold: 1,
},
Paths: []string{"path", "anotherpath"},
}
delgB := data.DelegationRole{
BaseRole: data.BaseRole{
Keys: nil,
Name: "targets/a/b",
Threshold: 1,
},
Paths: []string{"path/b", "anotherpath/b", "b/invalidpath"},
}
// Assert direct parent relationship
assert.True(t, delgA.IsParentOf(delgB))
assert.False(t, delgB.IsParentOf(delgA))
assert.False(t, delgA.IsParentOf(delgA))
delgC := data.DelegationRole{
BaseRole: data.BaseRole{
Keys: nil,
Name: "targets/a/b/c",
Threshold: 1,
},
Paths: []string{"path/b", "anotherpath/b/c", "c/invalidpath"},
}
// Assert direct parent relationship
assert.True(t, delgB.IsParentOf(delgC))
assert.False(t, delgB.IsParentOf(delgB))
assert.False(t, delgA.IsParentOf(delgC))
assert.False(t, delgC.IsParentOf(delgB))
assert.False(t, delgC.IsParentOf(delgA))
assert.False(t, delgC.IsParentOf(delgC))
// Check that parents correctly restrict paths
restrictedDelgB, err := delgA.Restrict(delgB)
assert.NoError(t, err)
assert.Contains(t, restrictedDelgB.Paths, "path/b")
assert.Contains(t, restrictedDelgB.Paths, "anotherpath/b")
assert.NotContains(t, restrictedDelgB.Paths, "b/invalidpath")
_, err = delgB.Restrict(delgA)
assert.Error(t, err)
_, err = delgA.Restrict(delgC)
assert.Error(t, err)
_, err = delgC.Restrict(delgB)
assert.Error(t, err)
_, err = delgC.Restrict(delgA)
assert.Error(t, err)
// Make delgA have no paths and check that it changes delgB and delgC accordingly when chained
delgA.Paths = []string{}
restrictedDelgB, err = delgA.Restrict(delgB)
assert.NoError(t, err)
assert.Empty(t, restrictedDelgB.Paths)
restrictedDelgC, err := restrictedDelgB.Restrict(delgC)
assert.NoError(t, err)
assert.Empty(t, restrictedDelgC.Paths)
}