Replace direct access to the package manager with a call to PlatformSearch function

Author: MatteoPologruto

Diff for: arduino/cores/packagemanager/download.go

@@ -43,12 +43,12 @@ func (platform *PlatformReference) String() string {
 
 // FindPlatform returns the Platform matching the PlatformReference or nil if not found.
 // The PlatformVersion field of the reference is ignored.
-func (pme *Explorer) FindPlatform(platformPackage, platformArchitecture string) *cores.Platform {
-	targetPackage, ok := pme.packages[platformPackage]
+func (pme *Explorer) FindPlatform(ref *PlatformReference) *cores.Platform {
+	targetPackage, ok := pme.packages[ref.Package]
 	if !ok {
 		return nil
 	}
-	platform, ok := targetPackage.Platforms[platformArchitecture]
+	platform, ok := targetPackage.Platforms[ref.PlatformArchitecture]
 	if !ok {
 		return nil
 	}
@@ -57,7 +57,7 @@ func (pme *Explorer) FindPlatform(platformPackage, platformArchitecture string)
 
 // FindPlatformRelease returns the PlatformRelease matching the PlatformReference or nil if not found
 func (pme *Explorer) FindPlatformRelease(ref *PlatformReference) *cores.PlatformRelease {
-	platform := pme.FindPlatform(ref.Package, ref.PlatformArchitecture)
+	platform := pme.FindPlatform(ref)
 	if platform == nil {
 		return nil
 	}

Diff for: arduino/cores/packagemanager/install_uninstall.go

@@ -45,7 +45,7 @@ func (pme *Explorer) DownloadAndInstallPlatformUpgrades(
 	}
 
 	// Search the latest version for all specified platforms
-	platform := pme.FindPlatform(platformRef.Package, platformRef.PlatformArchitecture)
+	platform := pme.FindPlatform(platformRef)
 	if platform == nil {
 		return nil, &arduino.PlatformNotFoundError{Platform: platformRef.String()}
 	}

Diff for: arduino/cores/packagemanager/package_manager_test.go

@@ -387,7 +387,10 @@ func TestBoardOrdering(t *testing.T) {
 	pme, release := pm.NewExplorer()
 	defer release()
 
-	pl := pme.FindPlatform("arduino", "avr")
+	pl := pme.FindPlatform(&PlatformReference{
+		Package:              "arduino",
+		PlatformArchitecture: "avr",
+	})
 	require.NotNil(t, pl)
 	plReleases := pl.GetAllInstalled()
 	require.NotEmpty(t, plReleases)

Diff for: commands/core/uninstall.go

@@ -48,7 +48,7 @@ func platformUninstall(ctx context.Context, req *rpc.PlatformUninstallRequest, t
 		PlatformArchitecture: req.Architecture,
 	}
 	if ref.PlatformVersion == nil {
-		platform := pme.FindPlatform(ref.Package, ref.PlatformArchitecture)
+		platform := pme.FindPlatform(ref)
 		if platform == nil {
 			return &arduino.PlatformNotFoundError{Platform: ref.String()}
 		}

Diff for: commands/upload/upload.go

@@ -285,7 +285,10 @@ func runProgramAction(pme *packagemanager.Explorer,
 			Property: fmt.Sprintf("%s.tool.%s", action, port.Protocol), // TODO: Can be done better, maybe inline getToolID(...)
 			Value:    uploadToolID}
 	} else if len(split) == 2 {
-		p := pme.FindPlatform(split[0], boardPlatform.Platform.Architecture)
+		p := pme.FindPlatform(&packagemanager.PlatformReference{
+			Package:              split[0],
+			PlatformArchitecture: boardPlatform.Platform.Architecture,
+		})
 		if p == nil {
 			return nil, &arduino.PlatformNotFoundError{Platform: split[0] + ":" + boardPlatform.Platform.Architecture}
 		}

Diff for: internal/cli/compile/compile.go

@@ -25,8 +25,8 @@ import (
 	"strings"
 
 	"github.com/arduino/arduino-cli/arduino"
-	"github.com/arduino/arduino-cli/commands"
 	"github.com/arduino/arduino-cli/commands/compile"
+	"github.com/arduino/arduino-cli/commands/core"
 	"github.com/arduino/arduino-cli/commands/sketch"
 	"github.com/arduino/arduino-cli/commands/upload"
 	"github.com/arduino/arduino-cli/configuration"
@@ -362,13 +362,16 @@ func runCompileCommand(cmd *cobra.Command, args []string) {
 				panic(tr("Platform ID is not correct"))
 			}
 
-			pme, release := commands.GetPackageManagerExplorer(compileRequest)
-			platform := pme.FindPlatform(split[0], split[1])
-			release()
-
 			if profileArg.String() == "" {
 				res.Error += fmt.Sprintln()
-				if platform != nil {
+
+				if platform, err := core.PlatformSearch(&rpc.PlatformSearchRequest{
+					Instance:    inst,
+					SearchArgs:  platformErr.Platform,
+					AllVersions: false,
+				}); err != nil {
+					res.Error += err.Error()
+				} else if len(platform.GetSearchOutput()) > 0 {
 					suggestion := fmt.Sprintf("`%s core install %s`", version.VersionInfo.Application, platformErr.Platform)
 					res.Error += tr("Try running %s", suggestion)
 				} else {

Diff for: internal/cli/upload/upload.go

@@ -23,7 +23,7 @@ import (
 	"strings"
 
 	"github.com/arduino/arduino-cli/arduino"
-	"github.com/arduino/arduino-cli/commands"
+	"github.com/arduino/arduino-cli/commands/core"
 	sk "github.com/arduino/arduino-cli/commands/sketch"
 	"github.com/arduino/arduino-cli/commands/upload"
 	"github.com/arduino/arduino-cli/i18n"
@@ -129,12 +129,14 @@ func runUploadCommand(command *cobra.Command, args []string) {
 				panic(tr("Platform ID is not correct"))
 			}
 
-			pme, release := commands.GetPackageManagerExplorer(&rpc.UploadRequest{Instance: inst})
-			platform := pme.FindPlatform(split[0], split[1])
-			release()
-
 			msg += "\n"
-			if platform != nil {
+			if platform, err := core.PlatformSearch(&rpc.PlatformSearchRequest{
+				Instance:    inst,
+				SearchArgs:  platformErr.Platform,
+				AllVersions: false,
+			}); err != nil {
+				msg += err.Error()
+			} else if len(platform.GetSearchOutput()) > 0 {
 				msg += tr("Try running %s", fmt.Sprintf("`%s core install %s`", version.VersionInfo.Application, platformErr.Platform))
 			} else {
 				msg += tr("Platform %s is not found in any known index\nMaybe you need to add a 3rd party URL?", platformErr.Platform)