refactor: moved internal functions to pkg and updated refs

pkg/update.go

@@ -0,0 +1,78 @@
+package magellan
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+
+	"github.com/OpenCHAMI/magellan/pkg/client"
+)
+
+type UpdateParams struct {
+	CollectParams
+	FirmwarePath     string
+	FirmwareVersion  string
+	Component        string
+	TransferProtocol string
+}
+
+// UpdateFirmwareRemote() uses 'gofish' to update the firmware of a BMC node.
+// The function expects the firmware URL, firmware version, and component flags to be
+// set from the CLI to perform a firmware update.
+func UpdateFirmwareRemote(q *UpdateParams) error {
+	// parse URI to set up full address
+	uri, err := url.ParseRequestURI(q.URI)
+	if err != nil {
+		return fmt.Errorf("failed to parse URI: %w", err)
+	}
+	uri.User = url.UserPassword(q.Username, q.Password)
+
+	// set up other vars
+	updateUrl := fmt.Sprintf("%s/redfish/v1/UpdateService/Actions/SimpleUpdate", uri.String())
+	headers := map[string]string{
+		"Content-Type":  "application/json",
+		"cache-control": "no-cache",
+	}
+	b := map[string]any{
+		"UpdateComponent":  q.Component, // BMC, BIOS
+		"TransferProtocol": q.TransferProtocol,
+		"ImageURI":         q.FirmwarePath,
+	}
+	data, err := json.Marshal(b)
+	if err != nil {
+		return fmt.Errorf("failed to marshal data: %v", err)
+	}
+	res, body, err := client.MakeRequest(nil, updateUrl, "POST", data, headers)
+	if err != nil {
+		return fmt.Errorf("something went wrong: %v", err)
+	} else if res == nil {
+		return fmt.Errorf("no response returned (url: %s)", updateUrl)
+	}
+	if len(body) > 0 {
+		fmt.Printf("%d: %v\n", res.StatusCode, string(body))
+	}
+	return nil
+}
+
+func GetUpdateStatus(q *UpdateParams) error {
+	// parse URI to set up full address
+	uri, err := url.ParseRequestURI(q.URI)
+	if err != nil {
+		return fmt.Errorf("failed to parse URI: %w", err)
+	}
+	uri.User = url.UserPassword(q.Username, q.Password)
+	updateUrl := fmt.Sprintf("%s/redfish/v1/UpdateService", uri.String())
+	res, body, err := client.MakeRequest(nil, updateUrl, "GET", nil, nil)
+	if err != nil {
+		return fmt.Errorf("something went wrong: %v", err)
+	} else if res == nil {
+		return fmt.Errorf("no response returned (url: %s)", updateUrl)
+	} else if res.StatusCode != http.StatusOK {
+		return fmt.Errorf("returned status code %d", res.StatusCode)
+	}
+	if len(body) > 0 {
+		fmt.Printf("%v\n", string(body))
+	}
+	return nil
+}