From bc29bd5fa5e3c640c8a66d5428fd5e1ca60c4a26 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Sat, 19 Mar 2022 00:16:51 -0400
Subject: add nvdmirror/update.go and nvdmirror/updatetype_string.go

---
 nvdmirror/update.go            | 33 +++++++++++++++++++++++++++++++++
 nvdmirror/updatetype_string.go | 28 ++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 nvdmirror/update.go
 create mode 100644 nvdmirror/updatetype_string.go

diff --git a/nvdmirror/update.go b/nvdmirror/update.go
new file mode 100644
index 0000000..871cd89
--- /dev/null
+++ b/nvdmirror/update.go
@@ -0,0 +1,33 @@
+package nvdmirror
+
+import (
+  "encoding/json"
+)
+
+//go:generate stringer -linecomment -type=UpdateType
+
+// update type
+type UpdateType byte
+
+// Marshal UpdateType as JSON.
+func (t UpdateType) MarshalJSON() ([]byte, error) {
+  return json.Marshal(t.String())
+}
+
+const (
+  UpdateCveYear UpdateType = iota // cveyear
+  UpdateCveMeta // cvemeta
+  UpdateCpeMatch // cpematch
+  UpdateCpeDict // cpedict
+  UpdateCisaKevc // kevc
+  UpdateCweList // cwe
+)
+
+// Syncronization update.
+type Update struct {
+  Type UpdateType `json:"type"` // update type
+  Year int `json:"year,omitempty"` // CVE year (only used for cve years)
+  Meta string `json:"meta,omitempty"` // CVE meta type (only used for cve metas)
+  Url  string `json:"url,omitempty"` // source URL
+  Path string `json:"path,omitempty"` // backing file
+}
diff --git a/nvdmirror/updatetype_string.go b/nvdmirror/updatetype_string.go
new file mode 100644
index 0000000..2a81282
--- /dev/null
+++ b/nvdmirror/updatetype_string.go
@@ -0,0 +1,28 @@
+// Code generated by "stringer -linecomment -type=UpdateType"; DO NOT EDIT.
+
+package nvdmirror
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[UpdateCveYear-0]
+	_ = x[UpdateCveMeta-1]
+	_ = x[UpdateCpeMatch-2]
+	_ = x[UpdateCpeDict-3]
+	_ = x[UpdateCisaKevc-4]
+	_ = x[UpdateCweList-5]
+}
+
+const _UpdateType_name = "cveyearcvemetacpematchcpedictkevccwe"
+
+var _UpdateType_index = [...]uint8{0, 7, 14, 22, 29, 33, 36}
+
+func (i UpdateType) String() string {
+	if i >= UpdateType(len(_UpdateType_index)-1) {
+		return "UpdateType(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _UpdateType_name[_UpdateType_index[i]:_UpdateType_index[i+1]]
+}
-- 
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