| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 commands |
| |
| import ( |
| "errors" |
| "fmt" |
| |
| "github.com/apache/incubator-openwhisk-cli/wski18n" |
| "github.com/apache/incubator-openwhisk-client-go/whisk" |
| |
| "github.com/fatih/color" |
| "github.com/spf13/cobra" |
| ) |
| |
| // ruleCmd represents the rule command |
| var ruleCmd = &cobra.Command{ |
| Use: "rule", |
| Short: wski18n.T("work with rules"), |
| } |
| |
| var ruleEnableCmd = &cobra.Command{ |
| Use: "enable RULE_NAME", |
| Short: wski18n.T("enable rule"), |
| SilenceUsage: true, |
| SilenceErrors: true, |
| PreRunE: SetupClientConfig, |
| RunE: func(cmd *cobra.Command, args []string) error { |
| var err error |
| var qualifiedName = new(QualifiedName) |
| |
| if whiskErr := CheckArgs(args, 1, 1, "Rule enable", wski18n.T("A rule name is required.")); whiskErr != nil { |
| return whiskErr |
| } |
| |
| if qualifiedName, err = NewQualifiedName(args[0]); err != nil { |
| return NewQualifiedNameError(args[0], err) |
| } |
| |
| Client.Namespace = qualifiedName.GetNamespace() |
| ruleName := qualifiedName.GetEntityName() |
| |
| _, _, err = Client.Rules.SetState(ruleName, "active") |
| if err != nil { |
| whisk.Debug(whisk.DbgError, "Client.Rules.SetState(%s, active) failed: %s\n", ruleName, err) |
| errStr := wski18n.T("Unable to enable rule '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": ruleName, "err": err}) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE) |
| return werr |
| } |
| |
| fmt.Fprintf(color.Output, |
| wski18n.T("{{.ok}} enabled rule {{.name}}\n", |
| map[string]interface{}{"ok": color.GreenString("ok:"), "name": boldString(ruleName)})) |
| return nil |
| }, |
| } |
| |
| var ruleDisableCmd = &cobra.Command{ |
| Use: "disable RULE_NAME", |
| Short: wski18n.T("disable rule"), |
| SilenceUsage: true, |
| SilenceErrors: true, |
| PreRunE: SetupClientConfig, |
| RunE: func(cmd *cobra.Command, args []string) error { |
| var err error |
| var qualifiedName = new(QualifiedName) |
| |
| if whiskErr := CheckArgs(args, 1, 1, "Rule disable", wski18n.T("A rule name is required.")); whiskErr != nil { |
| return whiskErr |
| } |
| |
| if qualifiedName, err = NewQualifiedName(args[0]); err != nil { |
| return NewQualifiedNameError(args[0], err) |
| } |
| |
| Client.Namespace = qualifiedName.GetNamespace() |
| ruleName := qualifiedName.GetEntityName() |
| |
| _, _, err = Client.Rules.SetState(ruleName, "inactive") |
| if err != nil { |
| whisk.Debug(whisk.DbgError, "Client.Rules.SetState(%s, inactive) failed: %s\n", ruleName, err) |
| errStr := wski18n.T("Unable to disable rule '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": ruleName, "err": err}) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE) |
| return werr |
| } |
| |
| fmt.Fprintf(color.Output, |
| wski18n.T("{{.ok}} disabled rule {{.name}}\n", |
| map[string]interface{}{"ok": color.GreenString("ok:"), "name": boldString(ruleName)})) |
| return nil |
| }, |
| } |
| |
| var ruleStatusCmd = &cobra.Command{ |
| Use: "status RULE_NAME", |
| Short: wski18n.T("get rule status"), |
| SilenceUsage: true, |
| SilenceErrors: true, |
| PreRunE: SetupClientConfig, |
| RunE: func(cmd *cobra.Command, args []string) error { |
| var err error |
| var qualifiedName = new(QualifiedName) |
| |
| if whiskErr := CheckArgs(args, 1, 1, "Rule status", wski18n.T("A rule name is required.")); whiskErr != nil { |
| return whiskErr |
| } |
| |
| if qualifiedName, err = NewQualifiedName(args[0]); err != nil { |
| return NewQualifiedNameError(args[0], err) |
| } |
| |
| Client.Namespace = qualifiedName.GetNamespace() |
| ruleName := qualifiedName.GetEntityName() |
| |
| rule, _, err := Client.Rules.Get(ruleName) |
| if err != nil { |
| whisk.Debug(whisk.DbgError, "Client.Rules.Get(%s) failed: %s\n", ruleName, err) |
| errStr := wski18n.T("Unable to get status of rule '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": ruleName, "err": err}) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.DISPLAY_USAGE) |
| return werr |
| } |
| |
| fmt.Fprintf(color.Output, |
| wski18n.T("{{.ok}} rule {{.name}} is {{.status}}\n", |
| map[string]interface{}{"ok": color.GreenString("ok:"), "name": boldString(ruleName), "status": boldString(rule.Status)})) |
| return nil |
| }, |
| } |
| |
| var ruleCreateCmd = &cobra.Command{ |
| Use: "create RULE_NAME TRIGGER_NAME ACTION_NAME", |
| Short: wski18n.T("create new rule"), |
| SilenceUsage: true, |
| SilenceErrors: true, |
| PreRunE: SetupClientConfig, |
| RunE: func(cmd *cobra.Command, args []string) error { |
| var err error |
| var qualifiedName = new(QualifiedName) |
| |
| if whiskErr := CheckArgs(args, 3, 3, "Rule create", |
| wski18n.T("A rule, trigger and action name are required.")); whiskErr != nil { |
| return whiskErr |
| } |
| |
| if qualifiedName, err = NewQualifiedName(args[0]); err != nil { |
| return NewQualifiedNameError(args[0], err) |
| } |
| |
| Client.Namespace = qualifiedName.GetNamespace() |
| ruleName := qualifiedName.GetEntityName() |
| triggerName := getQualifiedName(args[1], Properties.Namespace) |
| actionName := getQualifiedName(args[2], Properties.Namespace) |
| |
| rule := &whisk.Rule{ |
| Name: ruleName, |
| Trigger: triggerName, |
| Action: actionName, |
| } |
| |
| whisk.Debug(whisk.DbgInfo, "Inserting rule:\n%+v\n", rule) |
| var retRule *whisk.Rule |
| retRule, _, err = Client.Rules.Insert(rule, false) |
| if err != nil { |
| whisk.Debug(whisk.DbgError, "Client.Rules.Insert(%#v) failed: %s\n", rule, err) |
| errStr := wski18n.T("Unable to create rule '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": ruleName, "err": err}) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE) |
| return werr |
| } |
| whisk.Debug(whisk.DbgInfo, "Inserted rule:\n%+v\n", retRule) |
| |
| fmt.Fprintf(color.Output, |
| wski18n.T("{{.ok}} created rule {{.name}}\n", |
| map[string]interface{}{"ok": color.GreenString("ok:"), "name": boldString(ruleName)})) |
| return nil |
| }, |
| } |
| |
| var ruleUpdateCmd = &cobra.Command{ |
| Use: "update RULE_NAME TRIGGER_NAME ACTION_NAME", |
| Short: wski18n.T("update an existing rule, or create a rule if it does not exist"), |
| SilenceUsage: true, |
| SilenceErrors: true, |
| PreRunE: SetupClientConfig, |
| RunE: func(cmd *cobra.Command, args []string) error { |
| var err error |
| var qualifiedName = new(QualifiedName) |
| |
| if whiskErr := CheckArgs(args, 3, 3, "Rule update", |
| wski18n.T("A rule, trigger and action name are required.")); whiskErr != nil { |
| return whiskErr |
| } |
| |
| if qualifiedName, err = NewQualifiedName(args[0]); err != nil { |
| return NewQualifiedNameError(args[0], err) |
| } |
| |
| Client.Namespace = qualifiedName.GetNamespace() |
| ruleName := qualifiedName.GetEntityName() |
| triggerName := getQualifiedName(args[1], Properties.Namespace) |
| actionName := getQualifiedName(args[2], Properties.Namespace) |
| |
| rule := &whisk.Rule{ |
| Name: ruleName, |
| Trigger: triggerName, |
| Action: actionName, |
| } |
| |
| _, _, err = Client.Rules.Insert(rule, true) |
| if err != nil { |
| whisk.Debug(whisk.DbgError, "Client.Rules.Insert(%#v) failed: %s\n", rule, err) |
| errStr := wski18n.T("Unable to update rule '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": rule.Name, "err": err}) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE) |
| return werr |
| } |
| |
| fmt.Fprintf(color.Output, |
| wski18n.T("{{.ok}} updated rule {{.name}}\n", |
| map[string]interface{}{"ok": color.GreenString("ok:"), "name": boldString(ruleName)})) |
| return nil |
| }, |
| } |
| |
| var ruleGetCmd = &cobra.Command{ |
| Use: "get RULE_NAME", |
| Short: wski18n.T("get rule"), |
| SilenceUsage: true, |
| SilenceErrors: true, |
| PreRunE: SetupClientConfig, |
| RunE: func(cmd *cobra.Command, args []string) error { |
| var err error |
| var field string |
| var qualifiedName = new(QualifiedName) |
| |
| if whiskErr := CheckArgs(args, 1, 2, "Rule get", wski18n.T("A rule name is required.")); whiskErr != nil { |
| return whiskErr |
| } |
| |
| if len(args) > 1 { |
| field = args[1] |
| |
| if !fieldExists(&whisk.Rule{}, field) { |
| errMsg := wski18n.T("Invalid field filter '{{.arg}}'.", map[string]interface{}{"arg": field}) |
| whiskErr := whisk.MakeWskError(errors.New(errMsg), whisk.EXIT_CODE_ERR_GENERAL, |
| whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE) |
| return whiskErr |
| } |
| } |
| |
| if qualifiedName, err = NewQualifiedName(args[0]); err != nil { |
| return NewQualifiedNameError(args[0], err) |
| } |
| |
| Client.Namespace = qualifiedName.GetNamespace() |
| ruleName := qualifiedName.GetEntityName() |
| |
| rule, _, err := Client.Rules.Get(ruleName) |
| if err != nil { |
| whisk.Debug(whisk.DbgError, "Client.Rules.Get(%s) failed: %s\n", ruleName, err) |
| errStr := wski18n.T("Unable to get rule '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": ruleName, "err": err}) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.DISPLAY_USAGE) |
| return werr |
| } |
| |
| if Flags.rule.summary { |
| printRuleSummary(rule) |
| } else { |
| if len(field) > 0 { |
| fmt.Fprintf(color.Output, wski18n.T("{{.ok}} got rule {{.name}}, displaying field {{.field}}\n", |
| map[string]interface{}{"ok": color.GreenString("ok:"), "name": boldString(ruleName), |
| "field": field})) |
| printField(rule, field) |
| } else { |
| fmt.Fprintf(color.Output, wski18n.T("{{.ok}} got rule {{.name}}\n", |
| map[string]interface{}{"ok": color.GreenString("ok:"), "name": boldString(ruleName)})) |
| printJSON(rule) |
| } |
| } |
| |
| return nil |
| }, |
| } |
| |
| var ruleDeleteCmd = &cobra.Command{ |
| Use: "delete RULE_NAME", |
| Short: wski18n.T("delete rule"), |
| SilenceUsage: true, |
| SilenceErrors: true, |
| PreRunE: SetupClientConfig, |
| RunE: func(cmd *cobra.Command, args []string) error { |
| var err error |
| var qualifiedName = new(QualifiedName) |
| |
| if whiskErr := CheckArgs(args, 1, 1, "Rule delete", wski18n.T("A rule name is required.")); whiskErr != nil { |
| return whiskErr |
| } |
| |
| if qualifiedName, err = NewQualifiedName(args[0]); err != nil { |
| return NewQualifiedNameError(args[0], err) |
| } |
| |
| Client.Namespace = qualifiedName.GetNamespace() |
| ruleName := qualifiedName.GetEntityName() |
| |
| if Flags.rule.disable { |
| _, _, err := Client.Rules.SetState(ruleName, "inactive") |
| if err != nil { |
| whisk.Debug(whisk.DbgError, "Client.Rules.SetState(%s, inactive) failed: %s\n", ruleName, err) |
| errStr := wski18n.T("Unable to disable rule '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": ruleName, "err": err}) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE) |
| return werr |
| } |
| } |
| |
| _, err = Client.Rules.Delete(ruleName) |
| if err != nil { |
| whisk.Debug(whisk.DbgError, "Client.Rules.Delete(%s) error: %s\n", ruleName, err) |
| errStr := wski18n.T("Unable to delete rule '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": ruleName, "err": err}) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE) |
| return werr |
| } |
| |
| fmt.Fprintf(color.Output, |
| wski18n.T("{{.ok}} deleted rule {{.name}}\n", |
| map[string]interface{}{"ok": color.GreenString("ok:"), "name": boldString(ruleName)})) |
| return nil |
| }, |
| } |
| |
| var ruleListCmd = &cobra.Command{ |
| Use: "list [NAMESPACE]", |
| Short: wski18n.T("list all rules"), |
| SilenceUsage: true, |
| SilenceErrors: true, |
| PreRunE: SetupClientConfig, |
| RunE: func(cmd *cobra.Command, args []string) error { |
| var err error |
| var qualifiedName = new(QualifiedName) |
| |
| if whiskErr := CheckArgs(args, 0, 1, "Rule list", |
| wski18n.T("An optional namespace is the only valid argument.")); whiskErr != nil { |
| return whiskErr |
| } |
| |
| if len(args) == 1 { |
| if qualifiedName, err = NewQualifiedName(args[0]); err != nil { |
| return NewQualifiedNameError(args[0], err) |
| } |
| |
| if len(qualifiedName.GetEntityName()) > 0 { |
| return entityNameError(qualifiedName.GetEntityName()) |
| } |
| |
| Client.Namespace = qualifiedName.GetNamespace() |
| } |
| |
| ruleListOptions := &whisk.RuleListOptions{ |
| Skip: Flags.common.skip, |
| Limit: Flags.common.limit, |
| } |
| |
| rules, _, err := Client.Rules.List(ruleListOptions) |
| if err != nil { |
| whisk.Debug(whisk.DbgError, "Client.Rules.List(%#v) error: %s\n", ruleListOptions, err) |
| errStr := wski18n.T("Unable to obtain the list of rules for namespace '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": getClientNamespace(), "err": err}) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE) |
| return werr |
| } else { |
| //No errors, lets attempt to retrieve the status of each rule #312 |
| for index, rule := range rules { |
| ruleStatus, _, err := Client.Rules.Get(rule.Name) |
| if err != nil { |
| errStr := wski18n.T("Unable to get status of rule '{{.name}}': {{.err}}", |
| map[string]interface{}{"name": rule.Name, "err": err}) |
| fmt.Println(errStr) |
| werr := whisk.MakeWskErrorFromWskError(errors.New(errStr), err, whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE) |
| return werr |
| } |
| rules[index].Status = ruleStatus.Status |
| } |
| } |
| |
| sortByName := Flags.common.nameSort |
| printList(rules, sortByName) |
| return nil |
| }, |
| } |
| |
| func init() { |
| ruleDeleteCmd.Flags().BoolVar(&Flags.rule.disable, "disable", false, wski18n.T("automatically disable rule before deleting it")) |
| |
| ruleGetCmd.Flags().BoolVarP(&Flags.rule.summary, "summary", "s", false, wski18n.T("summarize rule details")) |
| |
| ruleListCmd.Flags().IntVarP(&Flags.common.skip, "skip", "s", 0, wski18n.T("exclude the first `SKIP` number of rules from the result")) |
| ruleListCmd.Flags().IntVarP(&Flags.common.limit, "limit", "l", 30, wski18n.T("only return `LIMIT` number of rules from the collection")) |
| ruleListCmd.Flags().BoolVarP(&Flags.common.nameSort, "name-sort", "n", false, wski18n.T("sorts a list alphabetically by entity name; only applicable within the limit/skip returned entity block")) |
| |
| ruleCmd.AddCommand( |
| ruleCreateCmd, |
| ruleEnableCmd, |
| ruleDisableCmd, |
| ruleStatusCmd, |
| ruleUpdateCmd, |
| ruleGetCmd, |
| ruleDeleteCmd, |
| ruleListCmd, |
| ) |
| |
| } |