Revert "Plugins: Add module hash field to plugin model" (#116211)

* Revert "Plugins: Add module hash field to plugin model (#116119)" This reverts commit aa9b587cc1. * trigger * trigger
2026-01-13 18:34:39 +00:00
parent a28076ef5e
commit 6186aac5d4
43 changed files with 620 additions and 767 deletions
@@ -1,90 +0,0 @@
-package pluginassets
-
-import (
-	"encoding/base64"
-	"encoding/hex"
-	"path"
-	"path/filepath"
-
-	"github.com/grafana/grafana/pkg/plugins"
-	"github.com/grafana/grafana/pkg/plugins/config"
-	"github.com/grafana/grafana/pkg/plugins/pluginscdn"
-)
-
-// CalculateModuleHash calculates the module.js SHA256 hash for a plugin in the format expected by the browser for SRI checks.
-// The module hash is read from the plugin's cached manifest.
-// For nested plugins, the module hash is read from the root parent plugin's manifest.
-// If the plugin is unsigned or not a CDN plugin, an empty string is returned.
-func CalculateModuleHash(p *plugins.Plugin, cfg *config.PluginManagementCfg, cdn *pluginscdn.Service) string {
-	if cfg == nil || !cfg.Features.SriChecksEnabled {
-		return ""
-	}
-
-	if !p.Signature.IsValid() {
-		return ""
-	}
-
-	rootParent := findRootParent(p)
-	if rootParent.Manifest == nil {
-		return ""
-	}
-
-	if !rootParent.Manifest.IsV2() {
-		return ""
-	}
-
-	if !cdnEnabled(rootParent, cdn) {
-		return ""
-	}
-
-	modulePath := getModulePathInManifest(p, rootParent)
-	moduleHash, ok := rootParent.Manifest.Files[modulePath]
-	if !ok {
-		return ""
-	}
-
-	return convertHashForSRI(moduleHash)
-}
-
-// findRootParent returns the root parent plugin (the one that contains the manifest).
-// For non-nested plugins, it returns the plugin itself.
-func findRootParent(p *plugins.Plugin) *plugins.Plugin {
-	root := p
-	for root.Parent != nil {
-		root = root.Parent
-	}
-	return root
-}
-
-// getModulePathInManifest returns the path to module.js as it appears in the manifest.
-// For nested plugins, this is the relative path from the root parent to the plugin's module.js.
-// For non-nested plugins, this is simply "module.js".
-func getModulePathInManifest(p *plugins.Plugin, rootParent *plugins.Plugin) string {
-	if p == rootParent {
-		return "module.js"
-	}
-
-	// Calculate the relative path from root parent to this plugin
-	relPath, err := rootParent.FS.Rel(p.FS.Base())
-	if err != nil {
-		return ""
-	}
-
-	// MANIFEST.txt uses forward slashes as path separators
-	pluginRootPath := filepath.ToSlash(relPath)
-	return path.Join(pluginRootPath, "module.js")
-}
-
-// convertHashForSRI takes a SHA256 hash string and returns it as expected by the browser for SRI checks.
-func convertHashForSRI(h string) string {
-	hb, err := hex.DecodeString(h)
-	if err != nil {
-		return ""
-	}
-	return "sha256-" + base64.StdEncoding.EncodeToString(hb)
-}
-
-// cdnEnabled checks if a plugin is loaded via CDN
-func cdnEnabled(p *plugins.Plugin, cdn *pluginscdn.Service) bool {
-	return p.FS.Type().CDN() || cdn.PluginSupported(p.ID)
-}
@@ -1,356 +0,0 @@
-package pluginassets
-
-import (
-	"path/filepath"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-
-	"github.com/grafana/grafana/pkg/plugins"
-	"github.com/grafana/grafana/pkg/plugins/config"
-	"github.com/grafana/grafana/pkg/plugins/pluginscdn"
-)
-
-func TestConvertHashForSRI(t *testing.T) {
-	for _, tc := range []struct {
-		hash    string
-		expHash string
-		expErr  bool
-	}{
-		{
-			hash:    "ddfcb449445064e6c39f0c20b15be3cb6a55837cf4781df23d02de005f436811",
-			expHash: "sha256-3fy0SURQZObDnwwgsVvjy2pVg3z0eB3yPQLeAF9DaBE=",
-		},
-		{
-			hash:   "not-a-valid-hash",
-			expErr: true,
-		},
-	} {
-		t.Run(tc.hash, func(t *testing.T) {
-			r := convertHashForSRI(tc.hash)
-			if tc.expErr {
-				// convertHashForSRI returns empty string on error
-				require.Empty(t, r)
-			} else {
-				require.Equal(t, tc.expHash, r)
-			}
-		})
-	}
-}
-
-func TestCalculateModuleHash(t *testing.T) {
-	const (
-		pluginID       = "grafana-test-datasource"
-		parentPluginID = "grafana-test-app"
-	)
-
-	// Helper to create a plugin with manifest
-	createPluginWithManifest := func(id string, manifest *plugins.PluginManifest, parent *plugins.Plugin) *plugins.Plugin {
-		p := &plugins.Plugin{
-			JSONData: plugins.JSONData{
-				ID: id,
-			},
-			Signature: plugins.SignatureStatusValid,
-			Manifest:  manifest,
-		}
-		if parent != nil {
-			p.Parent = parent
-		}
-		return p
-	}
-
-	// Helper to create a v2 manifest
-	createV2Manifest := func(files map[string]string) *plugins.PluginManifest {
-		return &plugins.PluginManifest{
-			ManifestVersion: "2.0.0",
-			Files:           files,
-		}
-	}
-
-	for _, tc := range []struct {
-		name          string
-		plugin        *plugins.Plugin
-		cfg           *config.PluginManagementCfg
-		cdn           *pluginscdn.Service
-		expModuleHash string
-	}{
-		{
-			name: "should return empty string when cfg is nil",
-			plugin: createPluginWithManifest(pluginID, createV2Manifest(map[string]string{
-				"module.js": "5891b5b522d5df086d0ff0b110fbd9d21bb4fc7163af34d08286a2e846f6be03",
-			}), nil),
-			cfg:           nil,
-			cdn:           nil,
-			expModuleHash: "",
-		},
-		{
-			name: "should return empty string when SRI checks are disabled",
-			plugin: createPluginWithManifest(pluginID, createV2Manifest(map[string]string{
-				"module.js": "5891b5b522d5df086d0ff0b110fbd9d21bb4fc7163af34d08286a2e846f6be03",
-			}), nil),
-			cfg:           &config.PluginManagementCfg{Features: config.Features{SriChecksEnabled: false}},
-			cdn:           pluginscdn.ProvideService(&config.PluginManagementCfg{}),
-			expModuleHash: "",
-		},
-		{
-			name: "should return empty string for unsigned plugin",
-			plugin: &plugins.Plugin{
-				JSONData:  plugins.JSONData{ID: pluginID},
-				Signature: plugins.SignatureStatusUnsigned,
-				Manifest:  createV2Manifest(map[string]string{"module.js": "5891b5b522d5df086d0ff0b110fbd9d21bb4fc7163af34d08286a2e846f6be03"}),
-				FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid")),
-			},
-			cfg:           &config.PluginManagementCfg{Features: config.Features{SriChecksEnabled: true}},
-			cdn:           pluginscdn.ProvideService(&config.PluginManagementCfg{}),
-			expModuleHash: "",
-		},
-		{
-			name: "should return module hash for valid plugin",
-			plugin: &plugins.Plugin{
-				JSONData:  plugins.JSONData{ID: pluginID},
-				Signature: plugins.SignatureStatusValid,
-				Manifest:  createV2Manifest(map[string]string{"module.js": "5891b5b522d5df086d0ff0b110fbd9d21bb4fc7163af34d08286a2e846f6be03"}),
-				FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid")),
-			},
-			cfg: &config.PluginManagementCfg{
-				PluginsCDNURLTemplate: "https://cdn.example.com",
-				Features:              config.Features{SriChecksEnabled: true},
-				PluginSettings: config.PluginSettings{
-					pluginID: {"cdn": "true"},
-				},
-			},
-			cdn: func() *pluginscdn.Service {
-				cfg := &config.PluginManagementCfg{
-					PluginsCDNURLTemplate: "https://cdn.example.com",
-					PluginSettings: config.PluginSettings{
-						pluginID: {"cdn": "true"},
-					},
-				}
-				return pluginscdn.ProvideService(cfg)
-			}(),
-			expModuleHash: "sha256-WJG1tSLV3whtD/CxEPvZ0hu0/HFjrzTQgoai6Eb2vgM=",
-		},
-		{
-			name: "should return empty string when manifest is nil",
-			plugin: &plugins.Plugin{
-				JSONData:  plugins.JSONData{ID: pluginID},
-				Signature: plugins.SignatureStatusValid,
-				Manifest:  nil,
-				FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid")),
-			},
-			cfg:           &config.PluginManagementCfg{Features: config.Features{SriChecksEnabled: true}},
-			cdn:           pluginscdn.ProvideService(&config.PluginManagementCfg{}),
-			expModuleHash: "",
-		},
-		{
-			name: "should return empty string for v1 manifest",
-			plugin: &plugins.Plugin{
-				JSONData:  plugins.JSONData{ID: pluginID},
-				Signature: plugins.SignatureStatusValid,
-				Manifest: &plugins.PluginManifest{
-					ManifestVersion: "1.0.0",
-					Files:           map[string]string{"module.js": "5891b5b522d5df086d0ff0b110fbd9d21bb4fc7163af34d08286a2e846f6be03"},
-				},
-				FS: plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid")),
-			},
-			cfg:           &config.PluginManagementCfg{Features: config.Features{SriChecksEnabled: true}},
-			cdn:           pluginscdn.ProvideService(&config.PluginManagementCfg{}),
-			expModuleHash: "",
-		},
-		{
-			name: "should return empty string when module.js is not in manifest",
-			plugin: &plugins.Plugin{
-				JSONData:  plugins.JSONData{ID: pluginID},
-				Signature: plugins.SignatureStatusValid,
-				Manifest:  createV2Manifest(map[string]string{"plugin.json": "129fab4e0584d18c778ebdfa5fe1a68edf2e5c5aeb8290b2c68182c857cb59f8"}),
-				FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid")),
-			},
-			cfg:           &config.PluginManagementCfg{Features: config.Features{SriChecksEnabled: true}},
-			cdn:           pluginscdn.ProvideService(&config.PluginManagementCfg{}),
-			expModuleHash: "",
-		},
-		{
-			name: "missing module.js entry from MANIFEST.txt should not return module hash",
-			plugin: &plugins.Plugin{
-				JSONData:  plugins.JSONData{ID: pluginID},
-				Signature: plugins.SignatureStatusValid,
-				Manifest:  createV2Manifest(map[string]string{"plugin.json": "129fab4e0584d18c778ebdfa5fe1a68edf2e5c5aeb8290b2c68182c857cb59f8"}),
-				FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-no-module-js")),
-			},
-			cfg:           &config.PluginManagementCfg{Features: config.Features{SriChecksEnabled: true}},
-			cdn:           pluginscdn.ProvideService(&config.PluginManagementCfg{}),
-			expModuleHash: "",
-		},
-		{
-			name: "signed status but missing MANIFEST.txt should not return module hash",
-			plugin: &plugins.Plugin{
-				JSONData:  plugins.JSONData{ID: pluginID},
-				Signature: plugins.SignatureStatusValid,
-				Manifest:  nil,
-				FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-no-manifest-txt")),
-			},
-			cfg:           &config.PluginManagementCfg{Features: config.Features{SriChecksEnabled: true}},
-			cdn:           pluginscdn.ProvideService(&config.PluginManagementCfg{}),
-			expModuleHash: "",
-		},
-		{
-			// parentPluginID           (/)
-			// └── pluginID             (/datasource)
-			name: "nested plugin should return module hash from parent MANIFEST.txt",
-			plugin: func() *plugins.Plugin {
-				parent := &plugins.Plugin{
-					JSONData:  plugins.JSONData{ID: parentPluginID},
-					Signature: plugins.SignatureStatusValid,
-					Manifest: createV2Manifest(map[string]string{
-						"module.js":            "266c19bc148b22ddef2a288fc5f8f40855bda22ccf60be53340b4931e469ae2a",
-						"datasource/module.js": "04d70db091d96c4775fb32ba5a8f84cc22893eb43afdb649726661d4425c6711",
-					}),
-					FS: plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid-nested")),
-				}
-				return &plugins.Plugin{
-					JSONData:  plugins.JSONData{ID: pluginID},
-					Signature: plugins.SignatureStatusValid,
-					Parent:    parent,
-					FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid-nested", "datasource")),
-				}
-			}(),
-			cfg: &config.PluginManagementCfg{
-				PluginsCDNURLTemplate: "https://cdn.example.com",
-				Features:              config.Features{SriChecksEnabled: true},
-				PluginSettings: config.PluginSettings{
-					pluginID:       {"cdn": "true"},
-					parentPluginID: {"cdn": "true"},
-				},
-			},
-			cdn: func() *pluginscdn.Service {
-				cfg := &config.PluginManagementCfg{
-					PluginsCDNURLTemplate: "https://cdn.example.com",
-					PluginSettings: config.PluginSettings{
-						pluginID:       {"cdn": "true"},
-						parentPluginID: {"cdn": "true"},
-					},
-				}
-				return pluginscdn.ProvideService(cfg)
-			}(),
-			expModuleHash: "sha256-BNcNsJHZbEd1+zK6Wo+EzCKJPrQ6/bZJcmZh1EJcZxE=",
-		},
-		{
-			// parentPluginID           (/)
-			// └── pluginID             (/panels/one)
-			name: "nested plugin deeper than one subfolder should return module hash from parent MANIFEST.txt",
-			plugin: func() *plugins.Plugin {
-				parent := &plugins.Plugin{
-					JSONData:  plugins.JSONData{ID: parentPluginID},
-					Signature: plugins.SignatureStatusValid,
-					Manifest: createV2Manifest(map[string]string{
-						"module.js":            "266c19bc148b22ddef2a288fc5f8f40855bda22ccf60be53340b4931e469ae2a",
-						"panels/one/module.js": "cbd1ac2284645a0e1e9a8722a729f5bcdd2b831222728709c6360beecdd6143f",
-						"datasource/module.js": "04d70db091d96c4775fb32ba5a8f84cc22893eb43afdb649726661d4425c6711",
-					}),
-					FS: plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid-nested")),
-				}
-				return &plugins.Plugin{
-					JSONData:  plugins.JSONData{ID: pluginID},
-					Signature: plugins.SignatureStatusValid,
-					Parent:    parent,
-					FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid-nested", "panels", "one")),
-				}
-			}(),
-			cfg: &config.PluginManagementCfg{
-				PluginsCDNURLTemplate: "https://cdn.example.com",
-				Features:              config.Features{SriChecksEnabled: true},
-				PluginSettings: config.PluginSettings{
-					pluginID:       {"cdn": "true"},
-					parentPluginID: {"cdn": "true"},
-				},
-			},
-			cdn: func() *pluginscdn.Service {
-				cfg := &config.PluginManagementCfg{
-					PluginsCDNURLTemplate: "https://cdn.example.com",
-					PluginSettings: config.PluginSettings{
-						pluginID:       {"cdn": "true"},
-						parentPluginID: {"cdn": "true"},
-					},
-				}
-				return pluginscdn.ProvideService(cfg)
-			}(),
-			expModuleHash: "sha256-y9GsIoRkWg4emocipyn1vN0rgxIicocJxjYL7s3WFD8=",
-		},
-		{
-			// grand-parent-app         (/)
-			// ├── parent-datasource    (/datasource)
-			// │   └── child-panel      (/datasource/panels/one)
-			name: "nested plugin of a nested plugin should return module hash from grandparent MANIFEST.txt",
-			plugin: func() *plugins.Plugin {
-				grandparent := &plugins.Plugin{
-					JSONData:  plugins.JSONData{ID: "grand-parent-app"},
-					Signature: plugins.SignatureStatusValid,
-					Manifest: createV2Manifest(map[string]string{
-						"module.js":                       "266c19bc148b22ddef2a288fc5f8f40855bda22ccf60be53340b4931e469ae2a",
-						"datasource/module.js":            "04d70db091d96c4775fb32ba5a8f84cc22893eb43afdb649726661d4425c6711",
-						"datasource/panels/one/module.js": "cbd1ac2284645a0e1e9a8722a729f5bcdd2b831222728709c6360beecdd6143f",
-					}),
-					FS: plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid-deeply-nested")),
-				}
-				parent := &plugins.Plugin{
-					JSONData:  plugins.JSONData{ID: "parent-datasource"},
-					Signature: plugins.SignatureStatusValid,
-					Parent:    grandparent,
-					FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid-deeply-nested", "datasource")),
-				}
-				return &plugins.Plugin{
-					JSONData:  plugins.JSONData{ID: "child-panel"},
-					Signature: plugins.SignatureStatusValid,
-					Parent:    parent,
-					FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid-deeply-nested", "datasource", "panels", "one")),
-				}
-			}(),
-			cfg: &config.PluginManagementCfg{
-				PluginsCDNURLTemplate: "https://cdn.example.com",
-				Features:              config.Features{SriChecksEnabled: true},
-				PluginSettings: config.PluginSettings{
-					"child-panel":       {"cdn": "true"},
-					"parent-datasource": {"cdn": "true"},
-					"grand-parent-app":  {"cdn": "true"},
-				},
-			},
-			cdn: func() *pluginscdn.Service {
-				cfg := &config.PluginManagementCfg{
-					PluginsCDNURLTemplate: "https://cdn.example.com",
-					PluginSettings: config.PluginSettings{
-						"child-panel":       {"cdn": "true"},
-						"parent-datasource": {"cdn": "true"},
-						"grand-parent-app":  {"cdn": "true"},
-					},
-				}
-				return pluginscdn.ProvideService(cfg)
-			}(),
-			expModuleHash: "sha256-y9GsIoRkWg4emocipyn1vN0rgxIicocJxjYL7s3WFD8=",
-		},
-		{
-			name: "nested plugin should not return module hash when parent manifest is nil",
-			plugin: func() *plugins.Plugin {
-				parent := &plugins.Plugin{
-					JSONData:  plugins.JSONData{ID: parentPluginID},
-					Signature: plugins.SignatureStatusValid,
-					Manifest:  nil, // Parent has no manifest
-					FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid-nested")),
-				}
-				return &plugins.Plugin{
-					JSONData:  plugins.JSONData{ID: pluginID},
-					Signature: plugins.SignatureStatusValid,
-					Parent:    parent,
-					FS:        plugins.NewLocalFS(filepath.Join("testdata", "module-hash-valid-nested", "panels", "one")),
-				}
-			}(),
-			cfg:           &config.PluginManagementCfg{Features: config.Features{SriChecksEnabled: true}},
-			cdn:           pluginscdn.ProvideService(&config.PluginManagementCfg{}),
-			expModuleHash: "",
-		},
-	} {
-		t.Run(tc.name, func(t *testing.T) {
-			result := CalculateModuleHash(tc.plugin, tc.cfg, tc.cdn)
-			require.Equal(t, tc.expModuleHash, result)
-		})
-	}
-}
@@ -1 +0,0 @@
-hello parent
@@ -1,15 +0,0 @@
-{
-  "type": "app",
-  "name": "Test",
-  "id": "test-app",
-  "backend": true,
-  "executable": "test",
-  "state": "alpha",
-  "info": {
-    "version": "1.0.0",
-    "description": "Test",
-    "author": {
-      "name": "Giuseppe Guerra"
-    }
-  }
-}
@@ -1,29 +0,0 @@
-
-----BEGIN PGP SIGNED MESSAGE-----
-Hash: SHA512
-
-{
-  "manifestVersion": "2.0.0",
-  "signatureType": "grafana",
-  "signedByOrg": "grafana",
-  "signedByOrgName": "Grafana Labs",
-  "plugin": "test-app",
-  "version": "1.0.0",
-  "time": 1726230812215,
-  "keyId": "7e4d0c6a708866e7",
-  "files": {
-    "plugin.json": "31f04aceb2a9b14c2e501f38a4de5ab1c7a3e7306f58353fa5c1a86b716c971c",
-    "something.js": "266c19bc148b22ddef2a288fc5f8f40855bda22ccf60be53340b4931e469ae2a"
-  }
-}
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-Version: OpenPGP.js v4.10.11
-Comment: https://openpgpjs.org
-
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@@ -1,15 +0,0 @@
-{
-  "type": "app",
-  "name": "Test",
-  "id": "test-app",
-  "backend": true,
-  "executable": "test",
-  "state": "alpha",
-  "info": {
-    "version": "1.0.0",
-    "description": "Test",
-    "author": {
-      "name": "Giuseppe Guerra"
-    }
-  }
-}
@@ -1 +0,0 @@
-hello parent
@@ -1,33 +0,0 @@
-
-----BEGIN PGP SIGNED MESSAGE-----
-Hash: SHA512
-
-{
-  "manifestVersion": "2.0.0",
-  "signatureType": "grafana",
-  "signedByOrg": "grafana",
-  "signedByOrgName": "Grafana Labs",
-  "plugin": "test-app",
-  "version": "1.0.0",
-  "time": 1726234125061,
-  "keyId": "7e4d0c6a708866e7",
-  "files": {
-    "datasource/module.js": "04d70db091d96c4775fb32ba5a8f84cc22893eb43afdb649726661d4425c6711",
-    "datasource/plugin.json": "3fd712717a21617cc76f9043efcd43d4ebf5564dd155a28e4e3c736739f6931e",
-    "datasource/panels/one/module.js": "cbd1ac2284645a0e1e9a8722a729f5bcdd2b831222728709c6360beecdd6143f",
-    "datasource/panels/one/plugin.json": "b9b4556a7220ea77650ffd228da6d441e68df3405d50dab5773c10f4afae5ad3",
-    "module.js": "266c19bc148b22ddef2a288fc5f8f40855bda22ccf60be53340b4931e469ae2a",
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-    "description": "Test",
-    "author": {
-      "name": "Giuseppe Guerra"
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-hello parent
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-{
-  "type": "app",
-  "name": "Test",
-  "id": "test-app",
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-  "executable": "test",
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-{
-  "type": "datasource",
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-  "id": "test-datasource",
-  "backend": true,
-  "executable": "test",
-  "state": "alpha",
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-    "author": {
-      "name": "Giuseppe Guerra"
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-hello parent
@@ -1 +0,0 @@
-hello panel
@@ -1,13 +0,0 @@
-{
-  "type": "panel",
-  "name": "Test Panel",
-  "id": "test-panel",
-  "state": "alpha",
-  "info": {
-    "version": "1.0.0",
-    "description": "Test",
-    "author": {
-      "name": "Giuseppe Guerra"
-    }
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-{
-  "type": "app",
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-  "rootUrls": [
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-{
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-  "id": "test-datasource",
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