Onboard Argus Scrape Configs: update command

docs/stackit_argus_scrape-config.md

@@ -32,4 +32,5 @@ stackit argus scrape-config [flags]
 * [stackit argus scrape-config create](./stackit_argus_scrape-config_create.md)	 - Creates a scrape configuration for an Argus instance
 * [stackit argus scrape-config delete](./stackit_argus_scrape-config_delete.md)	 - Deletes a scrape configuration from an Argus instance
 * [stackit argus scrape-config generate-payload](./stackit_argus_scrape-config_generate-payload.md)	 - Generates a payload to create/update scrape configurations for an Argus instance 
+* [stackit argus scrape-config update](./stackit_argus_scrape-config_update.md)	 - Updates a scrape configuration of an Argus instance
 

docs/stackit_argus_scrape-config_update.md

@@ -0,0 +1,51 @@
+## stackit argus scrape-config update
+
+Updates a scrape configuration of an Argus instance
+
+### Synopsis
+
+Updates a scrape configuration of an Argus instance.
+The payload can be provided as a JSON string or a file path prefixed with "@".
+See https://docs.api.stackit.cloud/documentation/argus/version/v1#tag/scrape-config/operation/v1_projects_instances_scrapeconfigs_update for information regarding the payload structure.
+
+```
+stackit argus scrape-config update JOB_NAME [flags]
+```
+
+### Examples
+
+```
+  Update a scrape configuration with name "my-config" from Argus instance "xxx", using an API payload sourced from the file "./payload.json"
+  $ stackit argus scrape-config update my-config --payload @./payload.json --instance-id xxx
+
+  Update an scrape configuration with name "my-config" from Argus instance "xxx", using an API payload provided as a JSON string
+  $ stackit argus scrape-config update my-config --payload "{...}" --instance-id xxx
+
+  Generate a payload with the current values of a scrape configuration, and adapt it with custom values for the different configuration options
+  $ stackit argus scrape-config generate-payload --job-name my-config > ./payload.json
+  <Modify payload in file>
+  $ stackit argus scrape-configs update my-config --payload @./payload.json
+```
+
+### Options
+
+```
+  -h, --help                 Help for "stackit argus scrape-config update"
+      --instance-id string   Instance ID
+      --payload string       Request payload (JSON). Can be a string or a file path, if prefixed with "@". Example: @./payload.json
+```
+
+### Options inherited from parent commands
+
+```
+  -y, --assume-yes             If set, skips all confirmation prompts
+      --async                  If set, runs the command asynchronously
+  -o, --output-format string   Output format, one of ["json" "pretty"]
+  -p, --project-id string      Project ID
+      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+```
+
+### SEE ALSO
+
+* [stackit argus scrape-config](./stackit_argus_scrape-config.md)	 - Provides functionality for scrape configurations in Argus
+

internal/cmd/argus/scrape-config/scrape_config.go

@@ -4,6 +4,7 @@ import (
 	"github.com/stackitcloud/stackit-cli/internal/cmd/argus/scrape-config/create"
 	"github.com/stackitcloud/stackit-cli/internal/cmd/argus/scrape-config/delete"
 	generatepayload "github.com/stackitcloud/stackit-cli/internal/cmd/argus/scrape-config/generate-payload"
+	"github.com/stackitcloud/stackit-cli/internal/cmd/argus/scrape-config/update"
 	"github.com/stackitcloud/stackit-cli/internal/pkg/args"
 	"github.com/stackitcloud/stackit-cli/internal/pkg/print"
 	"github.com/stackitcloud/stackit-cli/internal/pkg/utils"
@@ -27,4 +28,5 @@ func addSubcommands(cmd *cobra.Command, p *print.Printer) {
 	cmd.AddCommand(generatepayload.NewCmd(p))
 	cmd.AddCommand(create.NewCmd(p))
 	cmd.AddCommand(delete.NewCmd(p))
+	cmd.AddCommand(update.NewCmd(p))
 }

internal/cmd/argus/scrape-config/update/update.go

@@ -0,0 +1,130 @@
+package update
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"github.com/stackitcloud/stackit-cli/internal/pkg/args"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/errors"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/examples"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/flags"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/globalflags"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/print"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/services/argus/client"
+
+	"github.com/spf13/cobra"
+	"github.com/stackitcloud/stackit-sdk-go/services/argus"
+)
+
+const (
+	jobNameArg = "JOB_NAME"
+
+	instanceIdFlag = "instance-id"
+	payloadFlag    = "payload"
+)
+
+type inputModel struct {
+	*globalflags.GlobalFlagModel
+	JobName    string
+	InstanceId string
+	Payload    argus.UpdateScrapeConfigPayload
+}
+
+func NewCmd(p *print.Printer) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   fmt.Sprintf("update %s", jobNameArg),
+		Short: "Updates a scrape configuration of an Argus instance",
+		Long: fmt.Sprintf("%s\n%s\n%s",
+			"Updates a scrape configuration of an Argus instance.",
+			"The payload can be provided as a JSON string or a file path prefixed with \"@\".",
+			"See https://docs.api.stackit.cloud/documentation/argus/version/v1#tag/scrape-config/operation/v1_projects_instances_scrapeconfigs_update for information regarding the payload structure.",
+		),
+		Args: args.SingleArg(jobNameArg, nil),
+		Example: examples.Build(
+			examples.NewExample(
+				`Update a scrape configuration with name "my-config" from Argus instance "xxx", using an API payload sourced from the file "./payload.json"`,
+				"$ stackit argus scrape-config update my-config --payload @./payload.json --instance-id xxx"),
+			examples.NewExample(
+				`Update an scrape configuration with name "my-config" from Argus instance "xxx", using an API payload provided as a JSON string`,
+				`$ stackit argus scrape-config update my-config --payload "{...}" --instance-id xxx`),
+			examples.NewExample(
+				`Generate a payload with the current values of a scrape configuration, and adapt it with custom values for the different configuration options`,
+				`$ stackit argus scrape-config generate-payload --job-name my-config > ./payload.json`,
+				`<Modify payload in file>`,
+				`$ stackit argus scrape-configs update my-config --payload @./payload.json`),
+		),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			ctx := context.Background()
+			model, err := parseInput(cmd, args)
+			if err != nil {
+				return err
+			}
+
+			// Configure API client
+			apiClient, err := client.ConfigureClient(p)
+			if err != nil {
+				return err
+			}
+
+			if !model.AssumeYes {
+				prompt := fmt.Sprintf("Are you sure you want to update scrape configuration %q?", model.JobName)
+				err = p.PromptForConfirmation(prompt)
+				if err != nil {
+					return err
+				}
+			}
+
+			// Call API
+			req := buildRequest(ctx, model, apiClient)
+			_, err = req.Execute()
+			if err != nil {
+				return fmt.Errorf("update scrape config: %w", err)
+			}
+
+			// The API has no status to wait on, so async mode is default
+			p.Info("Updated Argus scrape configuration with name %q\n", model.JobName)
+			return nil
+		},
+	}
+	configureFlags(cmd)
+	return cmd
+}
+
+func configureFlags(cmd *cobra.Command) {
+	cmd.Flags().Var(flags.ReadFromFileFlag(), payloadFlag, `Request payload (JSON). Can be a string or a file path, if prefixed with "@". Example: @./payload.json`)
+	cmd.Flags().Var(flags.UUIDFlag(), instanceIdFlag, "Instance ID")
+
+	err := flags.MarkFlagsRequired(cmd, instanceIdFlag, payloadFlag)
+	cobra.CheckErr(err)
+}
+
+func parseInput(cmd *cobra.Command, inputArgs []string) (*inputModel, error) {
+	clusterName := inputArgs[0]
+
+	globalFlags := globalflags.Parse(cmd)
+	if globalFlags.ProjectId == "" {
+		return nil, &errors.ProjectIdError{}
+	}
+
+	payloadString := flags.FlagToStringValue(cmd, payloadFlag)
+	var payload argus.UpdateScrapeConfigPayload
+	err := json.Unmarshal([]byte(payloadString), &payload)
+	if err != nil {
+		return nil, fmt.Errorf("encode payload: %w", err)
+	}
+
+	return &inputModel{
+		GlobalFlagModel: globalFlags,
+		JobName:         clusterName,
+		Payload:         payload,
+		InstanceId:      flags.FlagToStringValue(cmd, instanceIdFlag),
+	}, nil
+}
+
+func buildRequest(ctx context.Context, model *inputModel, apiClient *argus.APIClient) argus.ApiUpdateScrapeConfigRequest {
+	req := apiClient.UpdateScrapeConfig(ctx, model.InstanceId, model.JobName, model.ProjectId)
+
+	req = req.UpdateScrapeConfigPayload(model.Payload)
+	return req
+}