cleanup instructions

Signed-off-by: Jeff Carr <[email protected]>

1 files changed, 70 insertions, 0 deletions

diff --git a/validate.go b/validate.go
new file mode 100644
index 0000000..337422d
--- /dev/null
+++ b/validate.go
@@ -0,0 +1,70 @@
+package main
+
+/*
+	validate / sanity check / consistancy check the data
+
+	here is some code to do smart things like:
+
+	* check mac addresses are unique
+	* check uuid's are unique
+	* double check filenames are unique
+	* return a unique mac address
+	* return a unique uuid
+
+*/
+
+import (
+	"os"
+
+	"github.com/google/uuid"
+
+	"go.wit.com/log"
+)
+
+func checkDroplets() bool {
+	// uuid map to check for duplicates
+	var umap map[string]string
+	umap = make(map[string]string)
+
+	// mac address map to check for duplicates
+	var macs map[string]string
+	macs = make(map[string]string)
+
+	for _, d := range me.cluster.Droplets {
+		// Generate a new UUID
+		if d.Uuid == "" {
+			u := uuid.New()
+			d.Uuid = u.String()
+		}
+
+		// seconds, ok := timeZone[tz]; ok {
+		if _, ok := umap[d.Uuid]; ok {
+			// UUID already exists
+			log.Info("duplicate UUID", d.Uuid, umap[d.Uuid])
+			log.Info("duplicate UUID", d.Uuid, d.Hostname)
+			os.Exit(-1)
+		}
+		umap[d.Uuid] = d.Hostname
+
+		for _, n := range d.Networks {
+			// log.Println("network:", n.Mac, d.Uuid, d.Hostname)
+			if _, ok := macs[n.Mac]; ok {
+				// UUID already exists
+				log.Info("duplicate MAC", n.Mac, macs[n.Mac], umap[macs[n.Mac]])
+				log.Info("duplicate MAC", n.Mac, d.Hostname)
+				os.Exit(-1)
+			}
+			macs[n.Mac] = d.Uuid
+		}
+	}
+
+	for u, hostname := range umap {
+		log.Println("uuid:", u, "hostname:", hostname)
+	}
+
+	for mac, uuid := range macs {
+		log.Println("mac:", mac, "uuid", uuid, "hostname:", umap[uuid])
+	}
+
+	return false
+}