diff --git a/TODO b/TODO index dfa64f5..ff7cf66 100644 --- a/TODO +++ b/TODO @@ -5,4 +5,3 @@ feat: improve flags feat: replace uuid dep with custom id generator feat: multiple files fix: remove `_` prefix -feat: use zeroconf for mDNS diff --git a/cmd/lash/main.go b/cmd/lash/main.go index 6044832..43b0ddb 100644 --- a/cmd/lash/main.go +++ b/cmd/lash/main.go @@ -8,7 +8,10 @@ import ( "lash/internal/app" "lash/internal/errx" share "lash/internal/shareLink" + "net" "net/http" + + "github.com/hashicorp/mdns" ) var versionFlag = flag.Bool("version", false, "Print out version and exit.") @@ -30,15 +33,27 @@ func main() { srv := app.New(&ctx) - // TODO(vxc): Make this more portable - errx.Log("Your share link is %s", share.GenerateShareLink(*port)) - errx.Log("Your token is \033[1;92m%s\033[0m", lash.Token) - - errx.Log("starting server at http://0.0.0.0:%d", *port) server := http.Server{ Addr: fmt.Sprintf(":%d", *port), Handler: srv, } + + info := []string{"lash"} + service, err := mdns.NewMDNSService("lash", "__foobar.__tcp", "", "", *port, []net.IP{net.ParseIP(share.GetLocalIP())}, info) + if err != nil { + errx.FatalPerror(err) + } + + mdns_server, err := mdns.NewServer(&mdns.Config{Zone: service}) + defer mdns_server.Shutdown() + if err != nil { + errx.FatalPerror(err) + } + + // TODO(vxc): Make this more portable + errx.Log("Your share link is %s", share.GenerateShareLink(*port)) + errx.Log("Your token is \033[1;92m%s\033[0m", lash.Token) + errx.Log("starting server at http://0.0.0.0:%d", *port) if err := server.ListenAndServe(); err != nil { errx.FatalPerror(err) } diff --git a/go.mod b/go.mod index 5446f41..7666a13 100644 --- a/go.mod +++ b/go.mod @@ -2,4 +2,13 @@ module lash go 1.26.3 -require github.com/google/uuid v1.6.0 // indirect +require ( + github.com/google/uuid v1.6.0 // indirect + github.com/hashicorp/mdns v1.0.6 // indirect + github.com/miekg/dns v1.1.55 // indirect + golang.org/x/mod v0.17.0 // indirect + golang.org/x/net v0.34.0 // indirect + golang.org/x/sync v0.10.0 // indirect + golang.org/x/sys v0.29.0 // indirect + golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect +) diff --git a/go.sum b/go.sum index 7790d7c..c1419f1 100644 --- a/go.sum +++ b/go.sum @@ -1,2 +1,82 @@ +github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0= github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= +github.com/hashicorp/mdns v1.0.6 h1:SV8UcjnQ/+C7KeJ/QeVD/mdN2EmzYfcGfufcuzxfCLQ= +github.com/hashicorp/mdns v1.0.6/go.mod h1:X4+yWh+upFECLOki1doUPaKpgNQII9gy4bUdCYKNhmM= +github.com/miekg/dns v1.1.55 h1:GoQ4hpsj0nFLYe+bWiCToyrBEJXkQfOOIvFGFy0lEgo= +github.com/miekg/dns v1.1.55/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY= +github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= +golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= +golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= +golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc= +golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU= +golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8= +golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc= +golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= +golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= +golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= +golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= +golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c= +golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA= +golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c= +golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= +golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= +golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= +golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY= +golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs= +golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg= +golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk= +golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44= +golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM= +golang.org/x/net v0.34.0 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+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= +golang.org/x/tools v0.3.0/go.mod h1:/rWhSS2+zyEVwoJf8YAX6L2f0ntZ7Kn/mGgAWcipA5k= +golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU= +golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58= +golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg= +golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk= +golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= diff --git a/internal/shareLink/shareLink.go b/internal/shareLink/shareLink.go index 0756014..e3f4b06 100644 --- a/internal/shareLink/shareLink.go +++ b/internal/shareLink/shareLink.go @@ -9,14 +9,14 @@ import ( func GenerateShareLink(port int) string { link := "http://" - link += getLocalIP() + link += GetLocalIP() link += fmt.Sprintf(":%d", port) link += "/" link += lash.ShareLinkToken return link } -func getLocalIP() string { +func GetLocalIP() string { conn, err := net.Dial("udp", "8.8.8.8:80") if err != nil { errx.FatalPerror(err)