Capture module repo verions and binary lib info (file hash)

Author: rojer

cli/build/manifest.go

@@ -55,6 +55,7 @@ type FWAppManifestLibHandled struct {
 	Deps        []string       `yaml:"deps,omitempty" json:"deps"`
 	InitDeps    []string       `yaml:"init_deps,omitempty" json:"init_deps"`
 	Sources     []string       `yaml:"sources,omitempty" json:"sources"`
+	BinaryLibs  []string       `yaml:"binary_libs,omitempty" json:"binary_libs"`
 	Version     string         `yaml:"version,omitempty" json:"version"`
 	RepoVersion string         `yaml:"repo_version,omitempty" json:"version"`
 	Manifest    *FWAppManifest `yaml:"-" json:"-"`

cli/manifest_parser/bindata.go

@@ -14,43 +14,59 @@
 struct mgos_lib_info {
   const char *name;
   const char *version;
+  const char *repo_version;
+  const char *binary_libs;
   bool (*init)(void);
 };
+#define MGOS_LIB_INFO_VERSION 2
 #endif
+
 #ifndef MGOS_MODULE_INFO_VERSION
 struct mgos_module_info {
   const char *name;
   const char *version;
 };
+#define MGOS_MODULE_INFO_VERSION 1
 #endif
 
 const struct mgos_lib_info mgos_libs_info[] = {
 {{range .Libs}}
-    // "{{.Name}}". deps: [ {{range .Deps}}"{{.}}" {{end}}]
-    {.name = "{{.Name}}", .version = "{{.Version}}", .init = {{.InitFunc}}},
+    // {{.Name}}. deps: [ {{range .Deps}}"{{.}}" {{end}}]
+#if MGOS_LIB_INFO_VERSION == 1
+    {.name = {{.Name}}, .version = {{.Version}}, .init = {{.InitFunc}}},
+#else
+    {.name = {{.Name}}, .version = {{.Version}}, .repo_version = {{.RepoVersion}}, .binary_libs = {{.BinaryLibs}}, .init = {{.InitFunc}}},
+#endif
 {{end}}
     // Last entry.
     {.name = NULL},
 };
 
 const struct mgos_module_info mgos_modules_info[] = {
 {{range .Modules}}
-    {.name = "{{.Name}}", .version = "{{.Version}}"},
+    {.name = {{.Name}}, .repo_version = {{.RepoVersion}}},
 {{end}}
     // Last entry.
     {.name = NULL},
 };
 
 bool mgos_deps_init(void) {
   for (const struct mgos_lib_info *l = mgos_libs_info; l->name != NULL; l++) {
-    LOG(LL_DEBUG, ("Init %s %s...", l->name, l->version));
+#if MGOS_LIB_INFO_VERSION == 1
+    LOG(LL_DEBUG, ("Init %s %s...", l->name, (l->version ? l->version : "")));
+#else
+    LOG(LL_DEBUG, ("Init %s %s (%s)...",
+          l->name,
+          (l->version ? l->version : ""),
+          (l->repo_version ? l->repo_version : "")));
+#endif
     if (l->init != NULL && !l->init()) {
       LOG(LL_ERROR, ("%s init failed", l->name));
       return false;
     }
   }
   for (const struct mgos_module_info *m = mgos_modules_info; m->name != NULL; m++) {
-    LOG(LL_DEBUG, ("Module %s %s", m->name, m->version));
+    LOG(LL_DEBUG, ("Module %s %s", m->name, (m->repo_version ? m->repo_version : "")));
   }
   return true;
 }

cli/manifest_parser/data/mgos_deps_init.c.tmpl

@@ -22,6 +22,7 @@ package manifest_parser
 
 import (
 	"bytes"
+	"crypto/sha256"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -282,35 +283,6 @@ func ReadManifestFinal(
 	gitinst := mosgit.NewOurGit(nil)
 	mosHash, _ := gitinst.GetCurrentHash(fp.MosDirEffective)
 
-	if manifest.Type == build.AppTypeApp {
-		// Generate deps_init C code, and if it's not empty, write it to the temp
-		// file and add to sources
-		depsCCode, err := getDepsInitCCode(manifest, mosHash)
-		if err != nil {
-			return nil, nil, errors.Trace(err)
-		}
-
-		if len(depsCCode) != 0 {
-			fname := moscommon.GetDepsInitCFilePath(buildDirAbs)
-
-			if err := os.MkdirAll(moscommon.GetGeneratedFilesDir(buildDirAbs), 0777); err != nil {
-				return nil, nil, errors.Trace(err)
-			}
-
-			if err = ioutil.WriteFile(fname, depsCCode, 0666); err != nil {
-				return nil, nil, errors.Trace(err)
-			}
-
-			// The modification time of autogenerated file should be set to that of
-			// the manifest itself, so that make handles dependencies correctly.
-			if err := os.Chtimes(fname, mtime, mtime); err != nil {
-				return nil, nil, errors.Trace(err)
-			}
-
-			manifest.Sources = append(manifest.Sources, fname)
-		}
-	}
-
 	// Convert manifest.Sources into paths to concrete existing source files.
 	manifest.Sources, fp.AppSourceDirs, err = resolvePaths(manifest.Sources, *sourceGlobs)
 	if err != nil {
@@ -421,6 +393,7 @@ func ReadManifestFinal(
 			if binaryLib != "" {
 				// We should use binary lib instead of sources
 				manifest.LibsHandled[k].Sources = []string{}
+				manifest.LibsHandled[k].BinaryLibs = append(manifest.LibsHandled[k].BinaryLibs, binaryLib)
 				manifest.BinaryLibs = append(manifest.BinaryLibs, binaryLib)
 			} else {
 				// Use lib sources, not prebuilt binary
@@ -440,6 +413,34 @@ func ReadManifestFinal(
 
 			fp.AppSourceDirs = append(fp.AppSourceDirs, libSourceDirs...)
 		}
+
+		// Generate deps_init C code, and if it's not empty, write it to the temp
+		// file and add to sources
+		depsCCode, err := getDepsInitCCode(manifest, mosHash)
+		if err != nil {
+			return nil, nil, errors.Trace(err)
+		}
+
+		if len(depsCCode) != 0 {
+			fname := moscommon.GetDepsInitCFilePath(buildDirAbs)
+
+			if err := os.MkdirAll(moscommon.GetGeneratedFilesDir(buildDirAbs), 0777); err != nil {
+				return nil, nil, errors.Trace(err)
+			}
+
+			if err = ioutil.WriteFile(fname, depsCCode, 0666); err != nil {
+				return nil, nil, errors.Trace(err)
+			}
+
+			// The modification time of autogenerated file should be set to that of
+			// the manifest itself, so that make handles dependencies correctly.
+			if err := os.Chtimes(fname, mtime, mtime); err != nil {
+				return nil, nil, errors.Trace(err)
+			}
+
+			manifest.Sources = append(manifest.Sources, fname)
+		}
+
 	}
 
 	manifest.BinaryLibs, fp.AppBinLibDirs, err = resolvePaths(manifest.BinaryLibs, []string{"*.a"})
@@ -1650,23 +1651,32 @@ func mergeSupportedPlatforms(p1, p2 []string) []string {
 }
 
 type libInfo struct {
-	Name     string
-	Version  string
-	HaveInit bool
-	InitFunc string
-	Deps     []string
+	Name        string
+	Version     string
+	RepoVersion string
+	BinaryLibs  string
+	HaveInit    bool
+	InitFunc    string
+	Deps        []string
 }
 
 type moduleInfo struct {
-	Name    string
-	Version string
+	Name        string
+	RepoVersion string
 }
 
 type libsInitData struct {
 	Libs    []libInfo
 	Modules []moduleInfo
 }
 
+func quoteOrNULL(s string) string {
+	if s == "" {
+		return "NULL"
+	}
+	return fmt.Sprintf("%q", s)
+}
+
 func getDepsInitCCode(manifest *build.FWAppManifest, mosHash string) ([]byte, error) {
 	if len(manifest.LibsHandled) == 0 {
 		return nil, nil
@@ -1681,34 +1691,44 @@ func getDepsInitCCode(manifest *build.FWAppManifest, mosHash string) ([]byte, er
 				break
 			}
 		}
-		lv := lh.Version
-		if lh.RepoVersion != "" {
-			lv = fmt.Sprintf("%s/%s", lv, lh.RepoVersion)
-		}
 		initFunc := "NULL"
-		if len(lh.Sources) > 0 {
+		if len(lh.Sources) > 0 || len(lh.BinaryLibs) > 0 {
 			initFunc = fmt.Sprintf("mgos_%s_init", ourutil.IdentifierFromString(lh.Lib.Name))
 		}
+		var blHashes []string
+		for _, fname := range lh.BinaryLibs {
+			data, err := ioutil.ReadFile(fname)
+			if err != nil {
+				return nil, errors.Annotatef(err, "failed to checksum binary lib file")
+			}
+			dataHash := sha256.Sum256(data)
+			blHashes = append(blHashes, fmt.Sprintf("%s:%x", filepath.Base(fname), dataHash))
+		}
 		tplData.Libs = append(tplData.Libs, libInfo{
-			Name:     lh.Lib.Name,
-			Version:  lv,
-			HaveInit: initFunc != "NULL",
-			InitFunc: initFunc,
-			Deps:     lh.InitDeps,
+			Name:        quoteOrNULL(lh.Lib.Name),
+			Version:     quoteOrNULL(lh.Version),
+			RepoVersion: quoteOrNULL(lh.RepoVersion),
+			BinaryLibs:  quoteOrNULL(strings.Join(blHashes, ",")),
+			HaveInit:    initFunc != "NULL",
+			InitFunc:    initFunc,
+			Deps:        lh.InitDeps,
 		})
 	}
 
 	tplData.Modules = []moduleInfo{
-		moduleInfo{Name: "mongoose-os", Version: mosHash},
+		moduleInfo{
+			Name:        quoteOrNULL("mongoose-os"),
+			RepoVersion: quoteOrNULL(mosHash),
+		},
 	}
 	for _, m := range manifest.Modules {
 		mv := ""
 		if lmv, err := m.GetLocalVersion(); err == nil {
 			mv = lmv
 		}
 		tplData.Modules = append(tplData.Modules, moduleInfo{
-			Name:    m.Name,
-			Version: mv,
+			Name:        quoteOrNULL(m.Name),
+			RepoVersion: quoteOrNULL(mv),
 		})
 	}
 

cli/manifest_parser/manifest_parser.go

@@ -6,10 +6,10 @@ __ALL_PLATFORMS__
 author: mongoose-os
 description: My test app
 sources:
-- __APP_ROOT__/app/build/gen/mgos_deps_init.c
 - __APP_ROOT__/libs/mylib1/src/mylib1_src1.c
 - __APP_ROOT__/libs/mylib2/src/mylib2_src1.c
 - __APP_ROOT__/libs/mylib3/src/mylib3_src1.c
+- __APP_ROOT__/app/build/gen/mgos_deps_init.c
 includes:
 - __APP_ROOT__/libs/mylib2/include
 - __APP_ROOT__/libs/mylib3/include