| // Copyright Istio Authors |
| // |
| // 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 util |
| |
| import ( |
| "fmt" |
| "strings" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/config/analysis/diag" |
| "github.com/apache/dubbo-go-pixiu/pkg/config/resource" |
| ) |
| |
| const ( |
| // Path templates for different fields with different paths, may edited by future developers if not covered in this list |
| // Use the path template to find the exact line number for the field |
| |
| // Path for host in VirtualService. |
| // Required parameters: route rule, route rule index, route index. |
| DestinationHost = "{.spec.%s[%d].route[%d].destination.host}" |
| |
| // Path for mirror host in VirtualService. |
| // Required parameters: http index. |
| MirrorHost = "{.spec.http[%d].mirror.host}" |
| |
| // Path for VirtualService gateway. |
| // Required parameters: gateway index. |
| VSGateway = "{.spec.gateways[%d]}" |
| |
| // Path for regex match of uri, scheme, method and authority. |
| // Required parameters: http index, match index, where to match. |
| URISchemeMethodAuthorityRegexMatch = "{.spec.http[%d].match[%d].%s.regex}" |
| |
| // Path for regex match of headers and queryParams. |
| // Required parameters: http index, match index, where to match, match key. |
| HeaderAndQueryParamsRegexMatch = "{.spec.http[%d].match[%d].%s.%s.regex}" |
| |
| // Path for regex match of allowOrigins. |
| // Required parameters: http index, allowOrigins index. |
| AllowOriginsRegexMatch = "{.spec.http[%d].corsPolicy.allowOrigins[%d].regex}" |
| |
| // Path for workload selector. |
| // Required parameters: selector label. |
| WorkloadSelector = "{.spec.workloadSelector.labels.%s}" |
| |
| // Path for port from ports collections. |
| // Required parameters: port index. |
| PortInPorts = "{.spec.ports[%d].port}" |
| |
| // Path for fromRegistry in the mesh networks. |
| // Required parameters: network name, endPoint index. |
| FromRegistry = "{.networks.%s.endpoints[%d]}" |
| |
| // Path for the image in the container. |
| // Required parameters: container index. |
| ImageInContainer = "{.spec.containers[%d].image}" |
| |
| // Path for namespace in metadata. |
| // Required parameters: none. |
| MetadataNamespace = "{.metadata.namespace}" |
| |
| // Path for name in metadata. |
| // Required parameters: none. |
| MetadataName = "{.metadata.name}" |
| |
| // Path for namespace in authorizationPolicy. |
| // Required parameters: rule index, from index, namespace index. |
| AuthorizationPolicyNameSpace = "{.spec.rules[%d].from[%d].source.namespaces[%d]}" |
| |
| // Path for annotation. |
| // Required parameters: annotation name. |
| Annotation = "{.metadata.annotations.%s}" |
| |
| // Path for selector in Gateway. |
| // Required parameters: selector label. |
| GatewaySelector = "{.spec.selector.%s}" |
| |
| // Path for credentialName. |
| // Required parameters: server index. |
| CredentialName = "{.spec.servers[%d].tls.credentialName}" |
| |
| // Path for Port in ServiceEntry. |
| // Required parameters: port index. |
| ServiceEntryPort = "{.spec.ports[%d].name}" |
| |
| // Path for DestinationRule tls certificate. |
| // Required parameters: none. |
| DestinationRuleTLSCert = "{.spec.trafficPolicy.tls.caCertificates}" |
| |
| // Path for DestinationRule port-level tls certificate. |
| // Required parameters: portLevelSettings index. |
| DestinationRuleTLSPortLevelCert = "{.spec.trafficPolicy.portLevelSettings[%d].tls.caCertificates}" |
| |
| // Path for ConfigPatch in envoyFilter |
| // Required parameters: envoyFilter config patch index |
| EnvoyFilterConfigPath = "{.spec.configPatches[%d].patch.value}" |
| ) |
| |
| // ErrorLine returns the line number of the input path key in the resource |
| func ErrorLine(r *resource.Instance, path string) (line int, found bool) { |
| fieldMap := r.Origin.FieldMap() |
| line, ok := fieldMap[path] |
| if !ok { |
| return 0, false |
| } |
| return line, true |
| } |
| |
| // ExtractLabelFromSelectorString returns the label of the match in the k8s labels.Selector |
| func ExtractLabelFromSelectorString(s string) string { |
| equalIndex := strings.Index(s, "=") |
| if equalIndex < 0 { |
| return "" |
| } |
| return s[:equalIndex] |
| } |
| |
| func AddLineNumber(r *resource.Instance, ann string, m diag.Message) bool { |
| if line, ok := ErrorLine(r, fmt.Sprintf(Annotation, ann)); ok { |
| m.Line = line |
| return true |
| } |
| return false |
| } |