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Merge pull request #42 from rchowinfoblox/filter-cpt-api-v2
PTCI-830: Add FilterCompartmentPermissions/Features api to v2 branch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| package httpopa | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/ctxlogrus" | ||
| az "github.com/infobloxopen/atlas-authz-middleware/v2/common/authorizer" | ||
| commonClaim "github.com/infobloxopen/atlas-authz-middleware/v2/common/claim" | ||
| "github.com/infobloxopen/atlas-authz-middleware/v2/common/opautil" | ||
| atlas_claims "github.com/infobloxopen/atlas-claims" | ||
| logrus "github.com/sirupsen/logrus" | ||
| ) | ||
|
|
||
| // FilterCompartmentPermissionsInput is the input payload for filter_compartment_permissions_api | ||
| type FilterCompartmentPermissionsInput struct { | ||
| JWT string `json:"jwt"` | ||
| Permissions az.FilterCompartmentPermissionsType `json:"permissions"` | ||
| } | ||
|
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| // FilterCompartmentPermissionsResult is the data type json.Unmarshaled from OPA RESTAPI query | ||
| // to filter_compartment_permissions_api rego rule | ||
| type FilterCompartmentPermissionsResult struct { | ||
| Result az.FilterCompartmentPermissionsType `json:"result"` | ||
| } | ||
|
|
||
| // FilterCompartmentPermissions filters list of permissions based on the JWT in the context | ||
| func (a *httpAuthorizer) FilterCompartmentPermissions(ctx context.Context, permissions az.FilterCompartmentPermissionsType) (az.FilterCompartmentPermissionsType, error) { | ||
| lgNtry := ctxlogrus.Extract(ctx) | ||
| permsResult := FilterCompartmentPermissionsResult{} | ||
|
|
||
| // This fetches auth data from auth headers in metadata from context: | ||
| // bearer = data from "authorization bearer" metadata header | ||
| // newBearer = data from "set-authorization bearer" metadata header | ||
| bearer, newBearer := atlas_claims.AuthBearersFromCtx(ctx) | ||
|
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| claimsVerifier := a.claimsVerifier | ||
| if claimsVerifier == nil { | ||
| claimsVerifier = commonClaim.UnverifiedClaimFromBearers | ||
| } | ||
|
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| rawJWT, errs := claimsVerifier([]string{bearer}, []string{newBearer}) | ||
| if len(errs) > 0 { | ||
| return nil, fmt.Errorf("%q", errs) | ||
| } | ||
|
|
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| opaReq := opautil.OPARequest{ | ||
| Input: &FilterCompartmentPermissionsInput{ | ||
| JWT: opautil.RedactJWT(rawJWT), | ||
| Permissions: permissions, | ||
| }, | ||
| } | ||
|
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| err := a.clienter.CustomQuery(ctx, a.filterCompartmentPermsApi, opaReq, &permsResult) | ||
| if err != nil { | ||
| lgNtry.WithError(err).Error("filter_compartment_permissions_fail") | ||
| return nil, err | ||
| } | ||
|
|
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| lgNtry.WithFields(logrus.Fields{ | ||
| "permsResult": fmt.Sprintf("%#v", permsResult), | ||
| }).Trace("filter_compartment_permissions_okay") | ||
|
|
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| return permsResult.Result, nil | ||
| } | ||
|
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| // FilterCompartmentFeaturesInput is the input payload for filter_compartment_features_api | ||
| type FilterCompartmentFeaturesInput struct { | ||
| JWT string `json:"jwt"` | ||
| ApplicationFeatures az.FilterCompartmentFeaturesType `json:"application_features"` | ||
| } | ||
|
|
||
| // FilterCompartmentFeaturesResult is the data type json.Unmarshaled from OPA RESTAPI query | ||
| // to filter_compartment_features_api rego rule | ||
| type FilterCompartmentFeaturesResult struct { | ||
| Result az.FilterCompartmentFeaturesType `json:"result"` | ||
| } | ||
|
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| // FilterCompartmentFeatures filters list of features based on the JWT in the context | ||
| func (a *httpAuthorizer) FilterCompartmentFeatures(ctx context.Context, features az.FilterCompartmentFeaturesType) (az.FilterCompartmentFeaturesType, error) { | ||
| lgNtry := ctxlogrus.Extract(ctx) | ||
| featsResult := FilterCompartmentFeaturesResult{} | ||
|
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||
| // This fetches auth data from auth headers in metadata from context: | ||
| // bearer = data from "authorization bearer" metadata header | ||
| // newBearer = data from "set-authorization bearer" metadata header | ||
| bearer, newBearer := atlas_claims.AuthBearersFromCtx(ctx) | ||
|
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| claimsVerifier := a.claimsVerifier | ||
| if claimsVerifier == nil { | ||
| claimsVerifier = commonClaim.UnverifiedClaimFromBearers | ||
| } | ||
|
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| rawJWT, errs := claimsVerifier([]string{bearer}, []string{newBearer}) | ||
| if len(errs) > 0 { | ||
| return nil, fmt.Errorf("%q", errs) | ||
| } | ||
|
|
||
| opaReq := opautil.OPARequest{ | ||
| Input: &FilterCompartmentFeaturesInput{ | ||
| JWT: opautil.RedactJWT(rawJWT), | ||
| ApplicationFeatures: features, | ||
| }, | ||
| } | ||
|
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||
| err := a.clienter.CustomQuery(ctx, a.filterCompartmentFeatsApi, opaReq, &featsResult) | ||
| if err != nil { | ||
| lgNtry.WithError(err).Error("filter_compartment_features_fail") | ||
| return nil, err | ||
| } | ||
|
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| lgNtry.WithFields(logrus.Fields{ | ||
| "featsResult": fmt.Sprintf("%#v", featsResult), | ||
| }).Trace("filter_compartment_features_okay") | ||
|
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||
| return featsResult.Result, nil | ||
| } |
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