move libraries out of internal

.gitignore

@@ -20,3 +20,4 @@
 # Go workspace file
 go.work
 
+.vscode/

cmd/root.go

@@ -13,6 +13,7 @@ func Execute() {
 		Usage: "see everything",
 		Commands: []*cli.Command{
 			serveCmd,
+			xbeeCmd,
 		},
 	}
 

cmd/server.go

@@ -5,10 +5,9 @@ import (
 	"net"
 	"time"
 
-	"github.com/kschamplin/gotelem/internal/can"
-	"github.com/kschamplin/gotelem/internal/gotelem"
-	"github.com/kschamplin/gotelem/internal/socketcan"
-	"github.com/kschamplin/gotelem/internal/xbee"
+	"github.com/kschamplin/gotelem/can"
+	"github.com/kschamplin/gotelem/socketcan"
+	"github.com/kschamplin/gotelem/xbee"
 	"github.com/tinylib/msgp/msgp"
 	"github.com/urfave/cli/v2"
 	"go.bug.st/serial"

cmd/xbee.go

@@ -0,0 +1,45 @@
+package cmd
+
+// this file contains xbee utilities.
+// we can do network discovery and netcat-like things.
+
+import (
+	"github.com/urfave/cli/v2"
+)
+
+var xbeeCmd = &cli.Command{
+	Name:    "xbee",
+	Aliases: []string{"x"},
+	Usage:   "Utilities for XBee",
+	Description: `
+Allows for testing and debugging XBee networks and devices.
+The "device" parameter is not optional, and can be any of the following formats:
+		tcp://192.168.4.5:8430 
+		COM1
+		/dev/ttyUSB0:115200
+For serial devices (COM1 and /dev/ttyUSB0), you can specify the baud rate
+using a ':'. If excluded the baud rate will default to 9600. Note that
+if using the native USB of the XLR Pro, the baud rate setting has no effect.
+
+TCP/UDP connections require a port.
+	`,
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:    "device",
+			Aliases: []string{"d"},
+			Usage:   "The XBee to connect to",
+		},
+	},
+	Subcommands: []*cli.Command{
+		{
+			Name:  "info",
+			Usage: "get information about an xbee device",
+		},
+		{
+			Name:      "netcat",
+			Aliases:   []string{"nc"},
+			ArgsUsage: "[addr]",
+			Usage:     "send data from stdio over the xbee",
+		},
+	},
+}

db/can_adapter.go

@@ -1,11 +1,9 @@
 package db
 
 import (
-	"database/sql"
-
 	"github.com/jmoiron/sqlx"
-	_ "github.com/mattn/go-sqlite3"
 	"github.com/kschamplin/gotelem/internal/can"
+	_ "github.com/mattn/go-sqlite3"
 )
 
 // this file implements a CAN adapter for the sqlite db.
@@ -21,3 +19,5 @@ func (cdb *CanDB) Send(_ *can.Frame) error {
 func (cdb *CanDB) Recv() (*can.Frame, error) {
 	panic("not implemented") // TODO: Implement
 }
+
+func NewCanDB()

xbee/session.go

@@ -236,5 +236,5 @@ func (sess *SerialSession) Close() error {
 }
 
 func (sess *SerialSession) DiscoverNodes() {
-
+	panic("TODO: implement")
 }