feat(binana): add tokens database

go/db/sample.go

@@ -0,0 +1,47 @@
+package db
+
+type MirrorKind uint8
+
+const (
+	MirrorDirect MirrorKind = iota
+	MirrorIPFS
+)
+
+type SampleMirror struct {
+	Kind MirrorKind `json:"kind" parquet:"kind"`
+	URL  string     `json:"url" parquet:"url,delta"`
+}
+
+type Sample struct {
+	// The SHA-256 sum of the sample file
+	ID string `json:"id" parquet:"id,dict"`
+
+	// <Optional> if this is a debugging file, then this is a SHA-256 sum
+	// which references another sample file, which is the executable file
+	Executable string `json:"exe,omitempty" parquet:"exe,dict"`
+
+	// This is the MIME type identifier of the sample file.
+	// Possible sample types include:
+	//  * (Windows .exe)  application/vnd.microsoft.portable-executable
+	//  * (Mach-O binary) application/x-mach-binary
+	//  * (Linux binary)  application/x-elf
+	MimeType string `json:"mimetype" parquet:"mimetype,dict"`
+
+	// This is the code that signifies which program the sample is a build of.
+	Program string `json:"program" parquet:"program,dict"`
+
+	// <Optional> This is the build sequence of the sample e.g. 12340
+	Build uint32 `json:"build,omitempty" parquet:"build"`
+
+	// <Optional> This is the semantic version/release id of the sample e.g. 3.3.5a
+	Version string `json:"version,omitempty" parquet:"version"`
+
+	// The OS of the sample, uses GOOS naming convention
+	OS string `json:"os" parquet:"os,dict"`
+
+	// The architecture of the sample, uses GOARCH naming convention
+	Arch string `json:"arch" parquet:"arch,dict"`
+
+	// A URL where the sample can be downloaded
+	Mirrors []SampleMirror `json:"mirrors,omitempty" parquet:"mirrors"`
+}