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This allows for printing policy definitions with a table output. This is meant to be a little friendlier than the straight YAML output we used to give.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| // | ||
| // Copyright 2023 Stacklok, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package policy | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/olekukonko/tablewriter" | ||
| "github.com/spf13/cobra" | ||
| "google.golang.org/protobuf/types/known/structpb" | ||
| "gopkg.in/yaml.v2" | ||
|
|
||
| "github.com/stacklok/mediator/pkg/entities" | ||
| pb "github.com/stacklok/mediator/pkg/generated/protobuf/go/mediator/v1" | ||
| ) | ||
|
|
||
| func initializeTable(cmd *cobra.Command) *tablewriter.Table { | ||
| table := tablewriter.NewWriter(cmd.OutOrStdout()) | ||
| table.SetHeader([]string{"Id", "Name", "Provider", "Entity", "Context", "Rule", "Rule Params", "Rule Definition"}) | ||
| table.SetRowLine(true) | ||
| table.SetRowSeparator("-") | ||
| table.SetAutoMergeCellsByColumnIndex([]int{0, 1, 2, 3, 4, 5}) | ||
| // This is needed for the rule definition and rule parameters | ||
| table.SetAutoWrapText(false) | ||
|
|
||
| return table | ||
| } | ||
|
|
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| func renderPolicyTable( | ||
| p *pb.PipelinePolicy, | ||
| table *tablewriter.Table, | ||
| ) { | ||
| // repositories | ||
| renderEntityRuleSets(p, entities.RepositoryEntity, p.Repository, table) | ||
|
|
||
| // build_environments | ||
| renderEntityRuleSets(p, entities.BuildEnvironmentEntity, p.BuildEnvironment, table) | ||
|
|
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| // artifacts | ||
| renderEntityRuleSets(p, entities.ArtifactEntity, p.Artifact, table) | ||
| } | ||
|
|
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| func renderEntityRuleSets( | ||
| p *pb.PipelinePolicy, | ||
| entType entities.EntityType, | ||
| rs []*pb.PipelinePolicy_ContextualRuleSet, | ||
| table *tablewriter.Table, | ||
| ) { | ||
| for idx := range rs { | ||
| rs := rs[idx] | ||
|
|
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| renderContextualRuleSetTable(p, entType, rs, table) | ||
| } | ||
| } | ||
|
|
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| func renderContextualRuleSetTable( | ||
| p *pb.PipelinePolicy, | ||
| entType entities.EntityType, | ||
| ctxrs *pb.PipelinePolicy_ContextualRuleSet, | ||
| table *tablewriter.Table, | ||
| ) { | ||
| for idx := range ctxrs.Rules { | ||
| rule := ctxrs.Rules[idx] | ||
|
|
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| ruleCtx := "" | ||
| if ctxrs.Context != nil { | ||
| ruleCtx = *ctxrs.Context | ||
| } | ||
|
|
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| renderRuleTable(p, entType, ruleCtx, rule, table) | ||
| } | ||
| } | ||
|
|
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| func renderRuleTable( | ||
| p *pb.PipelinePolicy, | ||
| entType entities.EntityType, | ||
| ruleContext string, | ||
| rule *pb.PipelinePolicy_Rule, | ||
| table *tablewriter.Table, | ||
| ) { | ||
|
|
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| params := marshalStructOrEmpty(rule.Params) | ||
| def := marshalStructOrEmpty(rule.Def) | ||
|
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| row := []string{ | ||
| fmt.Sprintf("%d", *p.Id), | ||
| p.Name, | ||
| p.Context.Provider, | ||
| entType.String(), | ||
| ruleContext, | ||
| rule.Type, | ||
| params, | ||
| def, | ||
| } | ||
| table.Append(row) | ||
| } | ||
|
|
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| func marshalStructOrEmpty(v *structpb.Struct) string { | ||
| if v == nil { | ||
| return "" | ||
| } | ||
|
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| m := v.AsMap() | ||
|
|
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| // marhsal as YAML | ||
| out, err := yaml.Marshal(m) | ||
| if err != nil { | ||
| return "" | ||
| } | ||
|
|
||
| return string(out) | ||
| } |
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