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https://github.com/goharbor/harbor.git
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add more rule evaluators
Signed-off-by: Steven Zou <szou@vmware.com>
This commit is contained in:
parent
1575d90523
commit
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83
src/pkg/retention/policy/rule/latest/evaluator.go
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83
src/pkg/retention/policy/rule/latest/evaluator.go
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// Copyright Project Harbor Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package latestk
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import (
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"github.com/goharbor/harbor/src/common/utils/log"
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"github.com/goharbor/harbor/src/pkg/retention/policy/action"
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"github.com/goharbor/harbor/src/pkg/retention/policy/rule"
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"github.com/goharbor/harbor/src/pkg/retention/res"
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)
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const (
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// TemplateID of latest active k rule
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TemplateID = "latestActiveK"
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// ParameterK ...
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ParameterK = TemplateID
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// DefaultK defines the default K
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DefaultK = 10
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)
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// evaluator for evaluating latest active k images
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type evaluator struct {
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// latest k
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k int
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}
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// Process the candidates based on the rule definition
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func (e *evaluator) Process(artifacts []*res.Candidate) ([]*res.Candidate, error) {
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// TODO: REPLACE SAMPLE CODE WITH REAL IMPLEMENTATION
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return artifacts, nil
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}
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// Specify what action is performed to the candidates processed by this evaluator
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func (e *evaluator) Action() string {
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return action.Retain
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}
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// New a Evaluator
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func New(params rule.Parameters) rule.Evaluator {
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if params != nil {
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if param, ok := params[ParameterK]; ok {
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if v, ok := param.(int); ok {
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return &evaluator{
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k: v,
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}
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}
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}
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}
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log.Debugf("default parameter %d used for rule %s", DefaultK, TemplateID)
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return &evaluator{
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k: DefaultK,
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}
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}
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func init() {
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// Register itself
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rule.Register(&rule.IndexMeta{
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TemplateID: TemplateID,
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Action: action.Retain,
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Parameters: []*rule.IndexedParam{
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{
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Name: ParameterK,
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Type: "int",
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Unit: "count",
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Required: true,
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},
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},
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}, New)
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}
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83
src/pkg/retention/policy/rule/latestpull/evaluator.go
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83
src/pkg/retention/policy/rule/latestpull/evaluator.go
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// Copyright Project Harbor Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package latestk
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import (
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"github.com/goharbor/harbor/src/common/utils/log"
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"github.com/goharbor/harbor/src/pkg/retention/policy/action"
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"github.com/goharbor/harbor/src/pkg/retention/policy/rule"
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"github.com/goharbor/harbor/src/pkg/retention/res"
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)
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const (
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// TemplateID of latest pulled k rule
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TemplateID = "latestPulledK"
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// ParameterK ...
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ParameterK = TemplateID
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// DefaultK defines the default K
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DefaultK = 10
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)
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// evaluator for evaluating latest pulled k images
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type evaluator struct {
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// latest k
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k int
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}
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// Process the candidates based on the rule definition
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func (e *evaluator) Process(artifacts []*res.Candidate) ([]*res.Candidate, error) {
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// TODO: REPLACE SAMPLE CODE WITH REAL IMPLEMENTATION
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return artifacts, nil
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}
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// Specify what action is performed to the candidates processed by this evaluator
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func (e *evaluator) Action() string {
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return action.Retain
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}
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// New a Evaluator
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func New(params rule.Parameters) rule.Evaluator {
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if params != nil {
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if param, ok := params[ParameterK]; ok {
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if v, ok := param.(int); ok {
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return &evaluator{
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k: v,
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}
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}
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}
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}
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log.Debugf("default parameter %d used for rule %s", DefaultK, TemplateID)
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return &evaluator{
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k: DefaultK,
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}
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}
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func init() {
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// Register itself
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rule.Register(&rule.IndexMeta{
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TemplateID: TemplateID,
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Action: action.Retain,
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Parameters: []*rule.IndexedParam{
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{
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Name: ParameterK,
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Type: "int",
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Unit: "count",
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Required: true,
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},
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},
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}, New)
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}
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@ -50,6 +50,10 @@ type Candidate struct {
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Tag string
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Tag string
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// Pushed time in seconds
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// Pushed time in seconds
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PushedTime int64
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PushedTime int64
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// Pulled time in seconds
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PulledTime int64
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// Created time in seconds
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CreationTime int64
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// Labels attached with the candidate
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// Labels attached with the candidate
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Labels []string
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Labels []string
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}
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}
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