change endpoint to store cloudevent in events table

db/migrations/20240912012927_init.sql

@@ -1,7 +1,7 @@
 -- +goose Up
 -- +goose StatementBegin
 CREATE TABLE IF NOT EXISTS "Inventory" (
-	"Iid"	INTEGER UNIQUE,
+	"Iid"	INTEGER PRIMARY KEY AUTOINCREMENT,
 	"Name"	TEXT NOT NULL,
     "Vcenter" TEXT NOT NULL,
     "VmId" TEXT,
@@ -21,7 +21,7 @@ CREATE TABLE IF NOT EXISTS "Inventory" (
 );
 
 CREATE TABLE IF NOT EXISTS "Updates" (
-    "Uid" INTEGER UNIQUE,
+    "Uid" INTEGER PRIMARY KEY AUTOINCREMENT,
     "InventoryId" INTEGER,
     "UpdateTime" INTEGER,
     "UpdateType" TEXT NOT NULL,

db/migrations/20240913021038_events.sql

@@ -0,0 +1,21 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS "Events" (
+	"Eid"	INTEGER PRIMARY KEY AUTOINCREMENT,
+    "CloudId" TEXT NOT NULL,    
+    "Source" TEXT NOT NULL,
+    "EventTime" INTEGER,
+    "ChainId" TEXT NOT NULL,
+    "VmId" TEXT,
+    "EventKey" TEXT,
+	"Datacenter"	TEXT,
+	"ComputeResource"	TEXT,
+    "UserName" TEXT,
+    "Processed" INTEGER NOT NULL DEFAULT 0
+);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE "Events";
+-- +goose StatementEnd

db/queries/models.go

@@ -8,8 +8,22 @@ import (
 	"database/sql"
 )
 
+type Events struct {
+	Eid             int64
+	CloudId         string
+	Source          string
+	EventTime       sql.NullInt64
+	ChainId         string
+	VmId            sql.NullString
+	EventKey        sql.NullString
+	Datacenter      sql.NullString
+	ComputeResource sql.NullString
+	UserName        sql.NullString
+	Processed       int64
+}
+
 type Inventory struct {
-	Iid             sql.NullInt64
+	Iid             int64
 	Name            string
 	Vcenter         string
 	VmId            sql.NullString
@@ -29,7 +43,7 @@ type Inventory struct {
 }
 
 type Updates struct {
-	Uid             sql.NullInt64
+	Uid             int64
 	InventoryId     sql.NullInt64
 	UpdateTime      sql.NullInt64
 	UpdateType      string

db/queries/query.sql

@@ -29,3 +29,25 @@ INSERT INTO "Updates" (
     ?, ?, ?, ?, ?, ?, ?, ?
 )
 RETURNING *;
+
+-- name: CreateEvent :one
+INSERT INTO "Events" (
+    "CloudId", "Source", "EventTime", "ChainId", "VmId", "EventKey", "Datacenter", "ComputeResource", "UserName"
+) VALUES(
+    ?, ?, ?, ?, ?, ?, ?, ?, ?
+)
+RETURNING *;
+
+-- name: ListEvents :many
+SELECT * FROM "Events"
+ORDER BY "EventTime";
+
+-- name: ListUnprocessedEvents :many
+SELECT * FROM "Events"
+WHERE "Processed" = 0
+ORDER BY "EventTime";
+
+-- name: UpdateEventsProcessed :exec
+UPDATE "Events"
+SET "Processed" = 1
+WHERE "Eid" = sqlc.arg('eid');

db/queries/query.sql.go

@@ -10,6 +10,56 @@ import (
 	"database/sql"
 )
 
+const createEvent = `-- name: CreateEvent :one
+INSERT INTO "Events" (
+    "CloudId", "Source", "EventTime", "ChainId", "VmId", "EventKey", "Datacenter", "ComputeResource", "UserName"
+) VALUES(
+    ?, ?, ?, ?, ?, ?, ?, ?, ?
+)
+RETURNING Eid, CloudId, Source, EventTime, ChainId, VmId, EventKey, Datacenter, ComputeResource, UserName, Processed
+`
+
+type CreateEventParams struct {
+	CloudId         string
+	Source          string
+	EventTime       sql.NullInt64
+	ChainId         string
+	VmId            sql.NullString
+	EventKey        sql.NullString
+	Datacenter      sql.NullString
+	ComputeResource sql.NullString
+	UserName        sql.NullString
+}
+
+func (q *Queries) CreateEvent(ctx context.Context, arg CreateEventParams) (Events, error) {
+	row := q.db.QueryRowContext(ctx, createEvent,
+		arg.CloudId,
+		arg.Source,
+		arg.EventTime,
+		arg.ChainId,
+		arg.VmId,
+		arg.EventKey,
+		arg.Datacenter,
+		arg.ComputeResource,
+		arg.UserName,
+	)
+	var i Events
+	err := row.Scan(
+		&i.Eid,
+		&i.CloudId,
+		&i.Source,
+		&i.EventTime,
+		&i.ChainId,
+		&i.VmId,
+		&i.EventKey,
+		&i.Datacenter,
+		&i.ComputeResource,
+		&i.UserName,
+		&i.Processed,
+	)
+	return i, err
+}
+
 const createInventory = `-- name: CreateInventory :one
 INSERT INTO "Inventory" (
     "Name", "Vcenter", "VmId", "EventKey", "EventId", "CreationTime", "ResourcePool", "VmType", "Datacenter", "Cluster", "Folder", "ProvisionedDisk", "InitialVcpus", "InitialRam", "SrmPlaceholder"
@@ -230,6 +280,46 @@ func (q *Queries) GetInventoryVmId(ctx context.Context, vmid sql.NullString) (In
 	return i, err
 }
 
+const listEvents = `-- name: ListEvents :many
+SELECT Eid, CloudId, Source, EventTime, ChainId, VmId, EventKey, Datacenter, ComputeResource, UserName, Processed FROM "Events"
+ORDER BY "EventTime"
+`
+
+func (q *Queries) ListEvents(ctx context.Context) ([]Events, error) {
+	rows, err := q.db.QueryContext(ctx, listEvents)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []Events
+	for rows.Next() {
+		var i Events
+		if err := rows.Scan(
+			&i.Eid,
+			&i.CloudId,
+			&i.Source,
+			&i.EventTime,
+			&i.ChainId,
+			&i.VmId,
+			&i.EventKey,
+			&i.Datacenter,
+			&i.ComputeResource,
+			&i.UserName,
+			&i.Processed,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
 const listInventory = `-- name: ListInventory :many
 SELECT Iid, Name, Vcenter, VmId, EventKey, EventId, CreationTime, DeletionTime, ResourcePool, VmType, Datacenter, Cluster, Folder, ProvisionedDisk, InitialVcpus, InitialRam, SrmPlaceholder FROM "Inventory"
 ORDER BY "Name"
@@ -275,3 +365,55 @@ func (q *Queries) ListInventory(ctx context.Context) ([]Inventory, error) {
 	}
 	return items, nil
 }
+
+const listUnprocessedEvents = `-- name: ListUnprocessedEvents :many
+SELECT Eid, CloudId, Source, EventTime, ChainId, VmId, EventKey, Datacenter, ComputeResource, UserName, Processed FROM "Events"
+WHERE "Processed" = 0
+ORDER BY "EventTime"
+`
+
+func (q *Queries) ListUnprocessedEvents(ctx context.Context) ([]Events, error) {
+	rows, err := q.db.QueryContext(ctx, listUnprocessedEvents)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []Events
+	for rows.Next() {
+		var i Events
+		if err := rows.Scan(
+			&i.Eid,
+			&i.CloudId,
+			&i.Source,
+			&i.EventTime,
+			&i.ChainId,
+			&i.VmId,
+			&i.EventKey,
+			&i.Datacenter,
+			&i.ComputeResource,
+			&i.UserName,
+			&i.Processed,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const updateEventsProcessed = `-- name: UpdateEventsProcessed :exec
+UPDATE "Events"
+SET "Processed" = 1
+WHERE "Eid" = ?1
+`
+
+func (q *Queries) UpdateEventsProcessed(ctx context.Context, eid int64) error {
+	_, err := q.db.ExecContext(ctx, updateEventsProcessed, eid)
+	return err
+}

internal/tasks/processEvents.go

@@ -0,0 +1,3 @@
+package tasks
+
+// use gocron to check events in the Events table

internal/vcenter/vcenter.go

@@ -220,7 +220,7 @@ func (v *Vcenter) FindVMByIDWithDatacenter(vmID string, dcID string) (*VmPropert
 	} else if _, ok := err.(*find.NotFoundError); !ok {
 		// If the error is not a NotFoundError, return it
 		//return nil, fmt.Errorf("failed to retrieve VM with ID %s in datacenter %s: %w", vmID, dc.Name(), err)
-		v.Logger.Debug("Couldn't find vm in datacenter", "vm_id", vmID, "datacenter_name", datacenter.Name())
+		v.Logger.Debug("Couldn't find vm in datacenter", "vm_id", vmID, "datacenter_name", dcName)
 	} else if err != nil {
 		return nil, fmt.Errorf("failed to retrieve VM: %w", err)
 	}

server/handler/vmCreate.go

@@ -11,7 +11,6 @@ import (
 	"strconv"
 	"time"
 	queries "vctp/db/queries"
-	"vctp/internal/vcenter"
 	models "vctp/server/models"
 )
 
@@ -35,14 +34,14 @@ func (h *Handler) VmCreate(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// Decode the JSON body into vmModel struct
-	var vm models.CloudEventReceived
+	var event models.CloudEventReceived
-	if err := json.Unmarshal(reqBody, &vm); err != nil {
+	if err := json.Unmarshal(reqBody, &event); err != nil {
 		h.Logger.Error("unable to decode json", "error", err)
 		http.Error(w, "Invalid JSON body", http.StatusBadRequest)
 		return
 	} else {
 		h.Logger.Debug("successfully decoded JSON")
-		prettyPrint(vm)
+		prettyPrint(event)
 	}
 
 	// Convert vmModel to CreateInventoryParams using the utility function
@@ -50,7 +49,7 @@ func (h *Handler) VmCreate(w http.ResponseWriter, r *http.Request) {
 	//db.ConvertToSQLParams(&vm, &params)
 
 	// Parse the datetime string to a time.Time object
-	eventTime, err := time.Parse(time.RFC3339, vm.CloudEvent.Time)
+	eventTime, err := time.Parse(time.RFC3339, event.CloudEvent.Time)
 	if err != nil {
 		h.Logger.Warn("unable to convert cloud event time to timestamp", "error", err)
 		unixTimestamp = time.Now().Unix()
@@ -59,58 +58,74 @@ func (h *Handler) VmCreate(w http.ResponseWriter, r *http.Request) {
 		unixTimestamp = eventTime.Unix()
 	}
 
-	// TODO - initiate govmomi query of source vcenter to discover related data
+	/*
-	h.Logger.Debug("connecting to vcenter")
+		// TODO - initiate govmomi query of source vcenter to discover related data
-	vc := vcenter.New(h.Logger)
+		h.Logger.Debug("connecting to vcenter")
-	vc.Login(vm.CloudEvent.Source)
+		vc := vcenter.New(h.Logger)
-	//vmObject, err := vc.FindVMByName(vm.CloudEvent.Data.VM.Name)
+		vc.Login(event.CloudEvent.Source)
-	//vmObject, err := vc.FindVMByID(vm.CloudEvent.Data.VM.VM.Value)
+		//vmObject, err := vc.FindVMByName(vm.CloudEvent.Data.VM.Name)
-	vmObject, err := vc.FindVMByIDWithDatacenter(vm.CloudEvent.Data.VM.VM.Value, vm.CloudEvent.Data.Datacenter.Datacenter.Value)
+		//vmObject, err := vc.FindVMByID(vm.CloudEvent.Data.VM.VM.Value)
+		vmObject, err := vc.FindVMByIDWithDatacenter(event.CloudEvent.Data.VM.VM.Value, event.CloudEvent.Data.Datacenter.Datacenter.Value)
 
-	if err != nil {
+		if err != nil {
-		h.Logger.Error("Can't locate vm in vCenter", "vmID", vm.CloudEvent.Data.VM.VM.Value, "error", err)
+			h.Logger.Error("Can't locate vm in vCenter", "vmID", event.CloudEvent.Data.VM.VM.Value, "error", err)
-	} else if vmObject == nil {
+		} else if vmObject == nil {
-		h.Logger.Debug("didn't find VM", "vm_id", vm.CloudEvent.Data.VM.VM.Value)
+			h.Logger.Debug("didn't find VM", "vm_id", event.CloudEvent.Data.VM.VM.Value)
-		numRam = 0
+			numRam = 0
-		numVcpus = 0
+			numVcpus = 0
-		datacenter = vm.CloudEvent.Data.Datacenter.Name
+			datacenter = event.CloudEvent.Data.Datacenter.Name
-	} else {
-		h.Logger.Debug("found VM")
-		//prettyPrint(vmObject)
-
-		// calculate VM properties we want to store
-		if vmObject.Vm.Config != nil {
-			numRam = vmObject.Vm.Config.Hardware.MemoryMB
-			numVcpus = vmObject.Vm.Config.Hardware.NumCPU * vmObject.Vm.Config.Hardware.NumCoresPerSocket
 		} else {
-			h.Logger.Error("Empty VM config")
+			h.Logger.Debug("found VM")
-		}
+			//prettyPrint(vmObject)
 
-	}
+			// calculate VM properties we want to store
-	err = vc.Logout()
+			if vmObject.Vm.Config != nil {
-	if err != nil {
+				numRam = vmObject.Vm.Config.Hardware.MemoryMB
-		h.Logger.Error("unable to logout of vcenter", "error", err)
+				numVcpus = vmObject.Vm.Config.Hardware.NumCPU * vmObject.Vm.Config.Hardware.NumCoresPerSocket
-	}
+			} else {
+				h.Logger.Error("Empty VM config")
+			}
+
+		}
+		err = vc.Logout()
+		if err != nil {
+			h.Logger.Error("unable to logout of vcenter", "error", err)
+		}
+	*/
 
 	// Create an instance of CreateInventoryParams
 	h.Logger.Debug("Creating database parameters")
-	params := queries.CreateInventoryParams{
+	/*
-		Name:         vm.CloudEvent.Data.VM.Name,
+		params := queries.CreateInventoryParams{
-		Vcenter:      vm.CloudEvent.Source,
+			Name:         event.CloudEvent.Data.VM.Name,
-		EventId:      sql.NullString{String: vm.CloudEvent.ID, Valid: vm.CloudEvent.ID != ""},
+			Vcenter:      event.CloudEvent.Source,
-		EventKey:     sql.NullString{String: strconv.Itoa(vm.CloudEvent.Data.Key), Valid: strconv.Itoa(vm.CloudEvent.Data.Key) != ""},
+			EventId:      sql.NullString{String: event.CloudEvent.ID, Valid: event.CloudEvent.ID != ""},
-		VmId:         sql.NullString{String: vm.CloudEvent.Data.VM.VM.Value, Valid: vm.CloudEvent.Data.VM.VM.Value != ""},
+			EventKey:     sql.NullString{String: strconv.Itoa(event.CloudEvent.Data.Key), Valid: strconv.Itoa(event.CloudEvent.Data.Key) != ""},
-		Datacenter:   sql.NullString{String: datacenter, Valid: datacenter != ""},
+			VmId:         sql.NullString{String: event.CloudEvent.Data.VM.VM.Value, Valid: event.CloudEvent.Data.VM.VM.Value != ""},
-		Cluster:      sql.NullString{String: vm.CloudEvent.Data.ComputeResource.Name, Valid: vm.CloudEvent.Data.ComputeResource.Name != ""},
+			Datacenter:   sql.NullString{String: datacenter, Valid: datacenter != ""},
-		CreationTime: sql.NullInt64{Int64: unixTimestamp, Valid: unixTimestamp > 0},
+			Cluster:      sql.NullString{String: event.CloudEvent.Data.ComputeResource.Name, Valid: event.CloudEvent.Data.ComputeResource.Name != ""},
-		InitialVcpus: sql.NullInt64{Int64: int64(numVcpus), Valid: numVcpus > 0},
+			CreationTime: sql.NullInt64{Int64: unixTimestamp, Valid: unixTimestamp > 0},
-		InitialRam:   sql.NullInt64{Int64: int64(numRam), Valid: numRam > 0},
+			InitialVcpus: sql.NullInt64{Int64: int64(numVcpus), Valid: numVcpus > 0},
+			InitialRam:   sql.NullInt64{Int64: int64(numRam), Valid: numRam > 0},
+		}
+	*/
+
+	params2 := queries.CreateEventParams{
+		Source:          event.CloudEvent.Source,
+		CloudId:         event.CloudEvent.ID,
+		EventTime:       sql.NullInt64{Int64: unixTimestamp, Valid: unixTimestamp > 0},
+		ChainId:         strconv.Itoa(event.CloudEvent.Data.ChainID),
+		VmId:            sql.NullString{String: event.CloudEvent.Data.VM.VM.Value, Valid: event.CloudEvent.Data.VM.VM.Value != ""},
+		EventKey:        sql.NullString{String: strconv.Itoa(event.CloudEvent.Data.Key), Valid: strconv.Itoa(event.CloudEvent.Data.Key) != ""},
+		Datacenter:      sql.NullString{String: event.CloudEvent.Data.Datacenter.Name, Valid: event.CloudEvent.Data.Datacenter.Name != ""},
+		ComputeResource: sql.NullString{String: event.CloudEvent.Data.ComputeResource.Name, Valid: event.CloudEvent.Data.ComputeResource.Name != ""},
+		UserName:        sql.NullString{String: event.CloudEvent.Data.UserName, Valid: event.CloudEvent.Data.UserName != ""},
 	}
 
-	h.Logger.Debug("database params", "params", params)
+	h.Logger.Debug("database params", "params", params2)
 
 	// Insert the new inventory record into the database
-	result, err := h.Database.Queries().CreateInventory(context.Background(), params)
+	result, err := h.Database.Queries().CreateEvent(context.Background(), params2)
 	if err != nil {
 		h.Logger.Error("unable to perform database insert", "error", err)
 		w.WriteHeader(http.StatusInternalServerError)