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Merge pull request #198 from sapcc/validate-quota-overrides
add `limesctl ops validate-quota-overrides` subcommand
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| /******************************************************************************* | ||
| * | ||
| * Copyright 2024 SAP SE | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You should have received a copy of the License along with this | ||
| * program. If not, 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 cmd | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "os" | ||
|
|
||
| "github.com/sapcc/go-api-declarations/limes" | ||
| limesresources "github.com/sapcc/go-api-declarations/limes/resources" | ||
| "github.com/sapcc/gophercloud-sapcc/resources/v1/projects" | ||
| "github.com/spf13/cobra" | ||
|
|
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| "github.com/sapcc/limesctl/v3/internal/auth" | ||
| "github.com/sapcc/limesctl/v3/internal/util" | ||
| ) | ||
|
|
||
| func newOpsCmd() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "ops", | ||
| Short: "Toolbox for Limes operators (end users do not need this)", | ||
| Args: cobra.NoArgs, | ||
| } | ||
| // Flags | ||
| doNotSortFlags(cmd) | ||
| // Subcommands | ||
| cmd.AddCommand(newOpsValidateQuotaOverridesCmd()) | ||
| return cmd | ||
| } | ||
|
|
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| func newOpsValidateQuotaOverridesCmd() *cobra.Command { | ||
| return &cobra.Command{ | ||
| Use: "validate-quota-overrides path", | ||
| Short: "Validate a quota-overrides.json file for usage with an existing Limes instance", | ||
| Long: `Validate a quota-overrides.json file for usage with an existing Limes instance. | ||
| Requies project member permissions.`, | ||
| Args: cobra.ExactArgs(1), | ||
| PreRunE: authWithLimesResources, | ||
| RunE: runValidateQuotaOverrides, | ||
| } | ||
| } | ||
|
|
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| func runValidateQuotaOverrides(cmd *cobra.Command, args []string) error { | ||
| buf, err := os.ReadFile(args[0]) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| // get resource report for the project from the current token scope | ||
| pInfo, err := auth.FindProject(identityClient, "", "") | ||
| if err != nil { | ||
| return err | ||
| } | ||
| report, err := projects.Get(limesResourcesClient, pInfo.DomainID, pInfo.ID, projects.GetOpts{}).Extract() | ||
| if err != nil { | ||
| return util.WrapError(err, "could not get project report") | ||
| } | ||
|
|
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| // parse quota-overrides.json file using the existing report as | ||
| // a hint for which services/resources exist with which units | ||
| getUnit := func(serviceType limes.ServiceType, resourceName limesresources.ResourceName) (limes.Unit, error) { | ||
| srvReport := report.Services[serviceType] | ||
| if srvReport == nil { | ||
| return limes.UnitUnspecified, fmt.Errorf("%q is not a valid service", serviceType) | ||
| } | ||
| resReport := srvReport.Resources[resourceName] | ||
| if resReport == nil { | ||
| fullResourceName := fmt.Sprintf("%s/%s", serviceType, resourceName) | ||
| return limes.UnitUnspecified, fmt.Errorf("%q is not a valid resource", fullResourceName) | ||
| } | ||
| if resReport.Quota == nil { | ||
| return limes.UnitUnspecified, fmt.Errorf("%s/%s does not track quota", serviceType, resourceName) | ||
| } | ||
| return resReport.Unit, nil | ||
| } | ||
| _, errs := limesresources.ParseQuotaOverrides(buf, getUnit) | ||
| if len(errs) > 0 { | ||
| for _, err := range errs { | ||
| fmt.Fprintf(os.Stderr, "ERROR: %s\n", err.Error()) | ||
| } | ||
| return errors.New("validation failed") | ||
| } | ||
|
|
||
| return nil | ||
| } |
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90 changes: 90 additions & 0 deletions
90
vendor/github.com/sapcc/go-api-declarations/limes/resources/overrides.go
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