Initial commit; minimum viable product
This commit is contained in:
7
.ssh/id_ed25519
Normal file
7
.ssh/id_ed25519
Normal file
@ -0,0 +1,7 @@
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-----BEGIN OPENSSH PRIVATE KEY-----
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b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtz
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c2gtZWQyNTUxOQAAACDU0dFU2QBvXE0nSna4v3QGeOEXrDlwyz5tcQ4UAsHNxwAA
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AIhUr4t6VK+LegAAAAtzc2gtZWQyNTUxOQAAACDU0dFU2QBvXE0nSna4v3QGeOEX
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rDlwyz5tcQ4UAsHNxwAAAEDxcPDoQOToQSZuhkEDCb6gnJwwrHpmFYFhWFX8i0BP
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ttTR0VTZAG9cTSdKdri/dAZ44ResOXDLPm1xDhQCwc3HAAAAAAECAwQF
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-----END OPENSSH PRIVATE KEY-----
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1
.ssh/id_ed25519.pub
Normal file
1
.ssh/id_ed25519.pub
Normal file
@ -0,0 +1 @@
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ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINTR0VTZAG9cTSdKdri/dAZ44ResOXDLPm1xDhQCwc3H weetile@weetileBox
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45
go.mod
Normal file
45
go.mod
Normal file
@ -0,0 +1,45 @@
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module chatter
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go 1.24.3
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require (
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github.com/charmbracelet/bubbles v0.21.0
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github.com/charmbracelet/bubbletea v1.3.5
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github.com/charmbracelet/lipgloss v1.1.0
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github.com/charmbracelet/log v0.4.2
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github.com/charmbracelet/ssh v0.0.0-20250429213052-383d50896132
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github.com/charmbracelet/wish v1.4.7
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github.com/muesli/termenv v0.16.0
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)
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require (
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github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be // indirect
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github.com/atotto/clipboard v0.1.4 // indirect
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github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
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github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
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github.com/charmbracelet/keygen v0.5.3 // indirect
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github.com/charmbracelet/x/ansi v0.8.0 // indirect
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github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd // indirect
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github.com/charmbracelet/x/conpty v0.1.0 // indirect
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github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86 // indirect
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github.com/charmbracelet/x/input v0.3.4 // indirect
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github.com/charmbracelet/x/term v0.2.1 // indirect
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github.com/charmbracelet/x/termios v0.1.0 // indirect
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github.com/charmbracelet/x/windows v0.2.0 // indirect
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github.com/creack/pty v1.1.21 // indirect
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github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
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github.com/go-logfmt/logfmt v0.6.0 // indirect
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github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
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github.com/mattn/go-isatty v0.0.20 // indirect
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github.com/mattn/go-localereader v0.0.1 // indirect
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github.com/mattn/go-runewidth v0.0.16 // indirect
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github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
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github.com/muesli/cancelreader v0.2.2 // indirect
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github.com/rivo/uniseg v0.4.7 // indirect
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github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
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golang.org/x/crypto v0.37.0 // indirect
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golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
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golang.org/x/sync v0.13.0 // indirect
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golang.org/x/sys v0.32.0 // indirect
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golang.org/x/text v0.24.0 // indirect
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)
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89
go.sum
Normal file
89
go.sum
Normal file
@ -0,0 +1,89 @@
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github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ=
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github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE=
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github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
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github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
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github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
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github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
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github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
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github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
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github.com/aymanbagabas/go-udiff v0.2.0 h1:TK0fH4MteXUDspT88n8CKzvK0X9O2xu9yQjWpi6yML8=
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github.com/aymanbagabas/go-udiff v0.2.0/go.mod h1:RE4Ex0qsGkTAJoQdQQCA0uG+nAzJO/pI/QwceO5fgrA=
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github.com/charmbracelet/bubbles v0.21.0 h1:9TdC97SdRVg/1aaXNVWfFH3nnLAwOXr8Fn6u6mfQdFs=
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github.com/charmbracelet/bubbles v0.21.0/go.mod h1:HF+v6QUR4HkEpz62dx7ym2xc71/KBHg+zKwJtMw+qtg=
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github.com/charmbracelet/bubbletea v1.3.5 h1:JAMNLTbqMOhSwoELIr0qyP4VidFq72/6E9j7HHmRKQc=
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github.com/charmbracelet/bubbletea v1.3.5/go.mod h1:TkCnmH+aBd4LrXhXcqrKiYwRs7qyQx5rBgH5fVY3v54=
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github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
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github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk=
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github.com/charmbracelet/keygen v0.5.3 h1:2MSDC62OUbDy6VmjIE2jM24LuXUvKywLCmaJDmr/Z/4=
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github.com/charmbracelet/keygen v0.5.3/go.mod h1:TcpNoMAO5GSmhx3SgcEMqCrtn8BahKhB8AlwnLjRUpk=
|
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github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
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github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
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github.com/charmbracelet/log v0.4.2 h1:hYt8Qj6a8yLnvR+h7MwsJv/XvmBJXiueUcI3cIxsyig=
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github.com/charmbracelet/log v0.4.2/go.mod h1:qifHGX/tc7eluv2R6pWIpyHDDrrb/AG71Pf2ysQu5nw=
|
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github.com/charmbracelet/ssh v0.0.0-20250429213052-383d50896132 h1:ILyX/vWS/SeHfyuMFAsaV95jEKrwivNUkA8tE7JEXs4=
|
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github.com/charmbracelet/ssh v0.0.0-20250429213052-383d50896132/go.mod h1:R9cISUs5kAH4Cq/rguNbSwcR+slE5Dfm8FEs//uoIGE=
|
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github.com/charmbracelet/wish v1.4.7 h1:O+jdLac3s6GaqkOHHSwezejNK04vl6VjO1A+hl8J8Yc=
|
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github.com/charmbracelet/wish v1.4.7/go.mod h1:OBZ8vC62JC5cvbxJLh+bIWtG7Ctmct+ewziuUWK+G14=
|
||||
github.com/charmbracelet/x/ansi v0.8.0 h1:9GTq3xq9caJW8ZrBTe0LIe2fvfLR/bYXKTx2llXn7xE=
|
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github.com/charmbracelet/x/ansi v0.8.0/go.mod h1:wdYl/ONOLHLIVmQaxbIYEC/cRKOQyjTkowiI4blgS9Q=
|
||||
github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd h1:vy0GVL4jeHEwG5YOXDmi86oYw2yuYUGqz6a8sLwg0X8=
|
||||
github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
|
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github.com/charmbracelet/x/conpty v0.1.0 h1:4zc8KaIcbiL4mghEON8D72agYtSeIgq8FSThSPQIb+U=
|
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github.com/charmbracelet/x/conpty v0.1.0/go.mod h1:rMFsDJoDwVmiYM10aD4bH2XiRgwI7NYJtQgl5yskjEQ=
|
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github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86 h1:JSt3B+U9iqk37QUU2Rvb6DSBYRLtWqFqfxf8l5hOZUA=
|
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github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86/go.mod h1:2P0UgXMEa6TsToMSuFqKFQR+fZTO9CNGUNokkPatT/0=
|
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github.com/charmbracelet/x/input v0.3.4 h1:Mujmnv/4DaitU0p+kIsrlfZl/UlmeLKw1wAP3e1fMN0=
|
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github.com/charmbracelet/x/input v0.3.4/go.mod h1:JI8RcvdZWQIhn09VzeK3hdp4lTz7+yhiEdpEQtZN+2c=
|
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github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
|
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github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
|
||||
github.com/charmbracelet/x/termios v0.1.0 h1:y4rjAHeFksBAfGbkRDmVinMg7x7DELIGAFbdNvxg97k=
|
||||
github.com/charmbracelet/x/termios v0.1.0/go.mod h1:H/EVv/KRnrYjz+fCYa9bsKdqF3S8ouDK0AZEbG7r+/U=
|
||||
github.com/charmbracelet/x/windows v0.2.0 h1:ilXA1GJjTNkgOm94CLPeSz7rar54jtFatdmoiONPuEw=
|
||||
github.com/charmbracelet/x/windows v0.2.0/go.mod h1:ZibNFR49ZFqCXgP76sYanisxRyC+EYrBE7TTknD8s1s=
|
||||
github.com/creack/pty v1.1.21 h1:1/QdRyBaHHJP61QkWMXlOIBfsgdDeeKfK8SYVUWJKf0=
|
||||
github.com/creack/pty v1.1.21/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
|
||||
github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
|
||||
github.com/go-logfmt/logfmt v0.6.0 h1:wGYYu3uicYdqXVgoYbvnkrPVXkuLM1p1ifugDMEdRi4=
|
||||
github.com/go-logfmt/logfmt v0.6.0/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
|
||||
github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
|
||||
github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
|
||||
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
|
||||
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
|
||||
github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
|
||||
github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
|
||||
github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
|
||||
github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
|
||||
github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
|
||||
github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
|
||||
github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
|
||||
github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
|
||||
github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
|
||||
github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
|
||||
github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
|
||||
github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
|
||||
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
|
||||
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
|
||||
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
|
||||
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
|
||||
golang.org/x/crypto v0.37.0 h1:kJNSjF/Xp7kU0iB2Z+9viTPMW4EqqsrywMXLJOOsXSE=
|
||||
golang.org/x/crypto v0.37.0/go.mod h1:vg+k43peMZ0pUMhYmVAWysMK35e6ioLh3wB8ZCAfbVc=
|
||||
golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
|
||||
golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
|
||||
golang.org/x/sync v0.13.0 h1:AauUjRAJ9OSnvULf/ARrrVywoJDy0YS2AwQ98I37610=
|
||||
golang.org/x/sync v0.13.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
|
||||
golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
|
||||
golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
|
||||
golang.org/x/term v0.31.0 h1:erwDkOK1Msy6offm1mOgvspSkslFnIGsFnxOKoufg3o=
|
||||
golang.org/x/term v0.31.0/go.mod h1:R4BeIy7D95HzImkxGkTW1UQTtP54tio2RyHz7PwK0aw=
|
||||
golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
|
||||
golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
450
main.go
Normal file
450
main.go
Normal file
@ -0,0 +1,450 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"net"
|
||||
"os"
|
||||
"os/signal"
|
||||
"regexp"
|
||||
"strings"
|
||||
"sync"
|
||||
"syscall"
|
||||
"time"
|
||||
|
||||
"github.com/charmbracelet/bubbles/textarea"
|
||||
"github.com/charmbracelet/bubbles/textinput"
|
||||
"github.com/charmbracelet/bubbles/viewport"
|
||||
tea "github.com/charmbracelet/bubbletea"
|
||||
"github.com/charmbracelet/lipgloss"
|
||||
"github.com/charmbracelet/log"
|
||||
"github.com/charmbracelet/ssh"
|
||||
"github.com/charmbracelet/wish"
|
||||
"github.com/charmbracelet/wish/activeterm"
|
||||
"github.com/charmbracelet/wish/bubbletea"
|
||||
"github.com/charmbracelet/wish/logging"
|
||||
"github.com/muesli/termenv"
|
||||
)
|
||||
|
||||
const (
|
||||
host = "0.0.0.0"
|
||||
port = "23234"
|
||||
)
|
||||
|
||||
type programInfo struct {
|
||||
roomName string
|
||||
userID string
|
||||
}
|
||||
|
||||
// app contains a wish server and manages chat rooms and programs.
|
||||
type app struct {
|
||||
*ssh.Server
|
||||
activePrograms map[*tea.Program]programInfo // program -> programInfo
|
||||
rooms map[string][]*tea.Program // roomName -> list of programs in that room
|
||||
mu sync.Mutex
|
||||
}
|
||||
|
||||
// BroadcastToRoom sends a message to all running programs in a specific room.
|
||||
func (a *app) BroadcastToRoom(roomName string, msg tea.Msg) {
|
||||
a.mu.Lock()
|
||||
defer a.mu.Unlock()
|
||||
|
||||
if progsInRoom, ok := a.rooms[roomName]; ok {
|
||||
log.Debugf("Broadcasting to room %s (%d programs): %+v", roomName, len(progsInRoom), msg)
|
||||
for _, p := range progsInRoom {
|
||||
go p.Send(msg)
|
||||
}
|
||||
} else {
|
||||
log.Warnf("Attempted to broadcast to non-existent or empty room: %s", roomName)
|
||||
}
|
||||
}
|
||||
|
||||
func newApp() *app {
|
||||
a := &app{
|
||||
activePrograms: make(map[*tea.Program]programInfo), // Initialize correctly
|
||||
rooms: make(map[string][]*tea.Program),
|
||||
}
|
||||
s, err := wish.NewServer(
|
||||
wish.WithAddress(net.JoinHostPort(host, port)),
|
||||
wish.WithHostKeyPath(".ssh/id_ed25519"), // Ensure this key exists (e.g., run ssh-keygen -t ed25519 -f .ssh/id_ed25519 -N "")
|
||||
wish.WithMiddleware(
|
||||
bubbletea.MiddlewareWithProgramHandler(a.ProgramHandler, termenv.ANSI256),
|
||||
activeterm.Middleware(),
|
||||
logging.Middleware(),
|
||||
),
|
||||
)
|
||||
if err != nil {
|
||||
log.Fatal("Could not initialize server", "error", err)
|
||||
}
|
||||
|
||||
a.Server = s
|
||||
return a
|
||||
}
|
||||
|
||||
func (a *app) Start() {
|
||||
var err error
|
||||
done := make(chan os.Signal, 1)
|
||||
signal.Notify(done, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
|
||||
log.Info("Starting SSH server", "host", host, "port", port)
|
||||
go func() {
|
||||
if err = a.ListenAndServe(); err != nil && !errors.Is(err, ssh.ErrServerClosed) {
|
||||
log.Error("Could not start server", "error", err)
|
||||
done <- syscall.SIGTERM // Signal main to exit if server fails
|
||||
}
|
||||
}()
|
||||
|
||||
<-done
|
||||
log.Info("Stopping SSH server...")
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
||||
defer func() {
|
||||
cancel()
|
||||
// Clean up internal state after server shutdown
|
||||
a.mu.Lock()
|
||||
a.activePrograms = make(map[*tea.Program]programInfo) // Correct type
|
||||
a.rooms = make(map[string][]*tea.Program)
|
||||
a.mu.Unlock()
|
||||
log.Info("Cleared app program stores.")
|
||||
}()
|
||||
|
||||
if err := a.Shutdown(ctx); err != nil {
|
||||
log.Error("Could not gracefully stop server", "error", err)
|
||||
}
|
||||
log.Info("SSH server stopped.")
|
||||
}
|
||||
|
||||
func (a *app) ProgramHandler(s ssh.Session) *tea.Program {
|
||||
userID := s.User()
|
||||
m := initialModel(a, userID) // initialModel returns *model
|
||||
|
||||
p := tea.NewProgram(m, bubbletea.MakeOptions(s)...)
|
||||
|
||||
m.SetProgram(p) // Give model a reference to its own program
|
||||
a.addProgram(p, userID) // Register program with the app, passing userID
|
||||
|
||||
return p
|
||||
}
|
||||
|
||||
func (a *app) addProgram(p *tea.Program, userID string) {
|
||||
a.mu.Lock()
|
||||
defer a.mu.Unlock()
|
||||
a.activePrograms[p] = programInfo{roomName: "", userID: userID} // Store userID
|
||||
log.Debugf("Program %p added for user %s (unassigned)", p, userID)
|
||||
}
|
||||
|
||||
func (a *app) AssignProgramToRoom(prog *tea.Program, roomName string) {
|
||||
a.mu.Lock()
|
||||
defer a.mu.Unlock()
|
||||
|
||||
currentInfo, exists := a.activePrograms[prog]
|
||||
if !exists {
|
||||
// userID is NOT available here if the program isn't in activePrograms.
|
||||
// NO prog.Model() call should be here.
|
||||
log.Warnf("Program %p not found in activePrograms, cannot assign to room %s", prog, roomName)
|
||||
return
|
||||
}
|
||||
// Correct: UserID is obtained from the stored currentInfo.
|
||||
userID := currentInfo.userID
|
||||
currentRoom := currentInfo.roomName
|
||||
|
||||
if currentRoom != "" && currentRoom != roomName {
|
||||
var updatedRoomProgs []*tea.Program
|
||||
for _, pInRoom := range a.rooms[currentRoom] {
|
||||
if pInRoom != prog {
|
||||
updatedRoomProgs = append(updatedRoomProgs, pInRoom)
|
||||
}
|
||||
}
|
||||
if len(updatedRoomProgs) > 0 {
|
||||
a.rooms[currentRoom] = updatedRoomProgs
|
||||
} else {
|
||||
delete(a.rooms, currentRoom)
|
||||
}
|
||||
// Correct: userID is used from the variable. NO prog.Model() here.
|
||||
log.Debugf("Program %p (user: %s) moved from room %s", prog, userID, currentRoom)
|
||||
}
|
||||
|
||||
if _, ok := a.rooms[roomName]; !ok {
|
||||
a.rooms[roomName] = []*tea.Program{}
|
||||
}
|
||||
|
||||
foundInNewRoomList := false
|
||||
for _, pInList := range a.rooms[roomName] {
|
||||
if pInList == prog {
|
||||
foundInNewRoomList = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !foundInNewRoomList {
|
||||
a.rooms[roomName] = append(a.rooms[roomName], prog)
|
||||
}
|
||||
|
||||
a.activePrograms[prog] = programInfo{roomName: roomName, userID: userID}
|
||||
// Correct: userID is used from the variable. NO prog.Model() here.
|
||||
// If your error is on this line (or similar), ensure 'userID' is not derived from prog.Model().
|
||||
log.Infof("Program %p assigned/confirmed in room %s (user: %s)", prog, roomName, userID)
|
||||
}
|
||||
|
||||
func (a *app) RemoveProgram(prog *tea.Program) {
|
||||
a.mu.Lock()
|
||||
defer a.mu.Unlock()
|
||||
|
||||
info, exists := a.activePrograms[prog]
|
||||
if !exists {
|
||||
// Correct: NO prog.Model() call here.
|
||||
log.Warnf("Attempted to remove unknown or already removed program: %p", prog)
|
||||
return
|
||||
}
|
||||
// Correct: UserID and roomName are obtained from the stored info.
|
||||
userID := info.userID
|
||||
roomName := info.roomName
|
||||
|
||||
if roomName != "" {
|
||||
var updatedRoomProgs []*tea.Program
|
||||
for _, pInRoom := range a.rooms[roomName] {
|
||||
if pInRoom != prog {
|
||||
updatedRoomProgs = append(updatedRoomProgs, pInRoom)
|
||||
}
|
||||
}
|
||||
if len(updatedRoomProgs) > 0 {
|
||||
a.rooms[roomName] = updatedRoomProgs
|
||||
} else {
|
||||
delete(a.rooms, roomName)
|
||||
}
|
||||
// Correct: userID is used from the variable. NO prog.Model() here.
|
||||
// If your error is on this line, ensure 'userID' is not derived from prog.Model().
|
||||
log.Infof("Program %p removed from room %s (user: %s)", prog, roomName, userID)
|
||||
} else {
|
||||
// Correct: userID is used from the variable. NO prog.Model() here.
|
||||
log.Debugf("Program %p was not in any room, removing from active list (user: %s).", prog, userID)
|
||||
}
|
||||
|
||||
delete(a.activePrograms, prog)
|
||||
// Correct: userID is used from the variable. NO prog.Model() here.
|
||||
log.Infof("Program %p removed from active list (user: %s).", prog, userID)
|
||||
}
|
||||
|
||||
func main() {
|
||||
// For more detailed logs:
|
||||
// file, err := os.OpenFile("chat_server.log", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
|
||||
// if err == nil {
|
||||
// log.Default().SetOutput(file)
|
||||
// }
|
||||
// log.SetLevel(log.DebugLevel) // Show debug messages
|
||||
|
||||
app := newApp()
|
||||
app.Start()
|
||||
}
|
||||
|
||||
type (
|
||||
errMsg error
|
||||
chatMsg struct {
|
||||
id string
|
||||
text string
|
||||
room string // So message carries its intended room
|
||||
}
|
||||
)
|
||||
|
||||
type modelPhase int
|
||||
|
||||
const (
|
||||
phaseRoomInput modelPhase = iota
|
||||
phaseChat
|
||||
)
|
||||
|
||||
var roomNameRegex = regexp.MustCompile("^[a-zA-Z0-9]{1,24}$")
|
||||
|
||||
func isValidRoomName(name string) bool {
|
||||
return roomNameRegex.MatchString(name)
|
||||
}
|
||||
|
||||
type model struct {
|
||||
app *app // Pointer to the main application state
|
||||
program *tea.Program // Pointer to this model's own tea.Program
|
||||
phase modelPhase
|
||||
roomInput textinput.Model
|
||||
currentRoom string
|
||||
id string // User ID from SSH session
|
||||
|
||||
// Chat fields
|
||||
viewport viewport.Model
|
||||
messages []string
|
||||
textarea textarea.Model
|
||||
senderStyle lipgloss.Style
|
||||
err error
|
||||
}
|
||||
|
||||
func initialModel(appInstance *app, userID string) *model {
|
||||
roomTi := textinput.New()
|
||||
roomTi.Placeholder = "e.g., 'dev-chat' or 'gaming'"
|
||||
roomTi.Focus()
|
||||
roomTi.CharLimit = 24
|
||||
roomTi.Width = 40
|
||||
|
||||
ta := textarea.New()
|
||||
ta.Placeholder = "Type your message here and press Enter..."
|
||||
ta.Prompt = "┃ "
|
||||
ta.CharLimit = 280
|
||||
ta.SetWidth(60)
|
||||
ta.SetHeight(3)
|
||||
ta.FocusedStyle.CursorLine = lipgloss.NewStyle()
|
||||
ta.ShowLineNumbers = false
|
||||
ta.KeyMap.InsertNewline.SetEnabled(false)
|
||||
|
||||
vp := viewport.New(60, 15)
|
||||
vp.SetContent("Welcome! Please enter a room name to join or create.")
|
||||
|
||||
return &model{
|
||||
app: appInstance,
|
||||
id: userID,
|
||||
phase: phaseRoomInput,
|
||||
roomInput: roomTi,
|
||||
textarea: ta,
|
||||
messages: []string{},
|
||||
viewport: vp,
|
||||
senderStyle: lipgloss.NewStyle().Foreground(lipgloss.Color("12")),
|
||||
err: nil,
|
||||
}
|
||||
}
|
||||
|
||||
func (m *model) SetProgram(p *tea.Program) {
|
||||
m.program = p
|
||||
}
|
||||
|
||||
func (m *model) Init() tea.Cmd {
|
||||
switch m.phase {
|
||||
case phaseRoomInput:
|
||||
return textinput.Blink
|
||||
case phaseChat:
|
||||
return textarea.Blink
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func (m *model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
|
||||
var cmds []tea.Cmd
|
||||
var cmd tea.Cmd
|
||||
|
||||
switch m.phase {
|
||||
case phaseRoomInput:
|
||||
switch msg := msg.(type) {
|
||||
case tea.KeyMsg:
|
||||
switch msg.Type {
|
||||
case tea.KeyCtrlC, tea.KeyEsc:
|
||||
if m.program != nil {
|
||||
m.app.RemoveProgram(m.program)
|
||||
}
|
||||
return m, tea.Quit
|
||||
case tea.KeyEnter:
|
||||
roomName := strings.TrimSpace(m.roomInput.Value())
|
||||
if isValidRoomName(roomName) {
|
||||
m.currentRoom = roomName
|
||||
m.phase = phaseChat
|
||||
m.err = nil
|
||||
|
||||
if m.program == nil {
|
||||
log.Error("CRITICAL: m.program is nil when trying to assign to room. This should not happen.")
|
||||
m.err = errors.New("internal setup error: program reference missing")
|
||||
return m, nil
|
||||
}
|
||||
m.app.AssignProgramToRoom(m.program, m.currentRoom)
|
||||
|
||||
m.textarea.Focus()
|
||||
m.roomInput.Blur()
|
||||
|
||||
m.viewport.SetContent(fmt.Sprintf("Welcome to room '%s'! (User: %s)\nMessages will appear below.", m.currentRoom, m.id))
|
||||
m.messages = []string{}
|
||||
cmds = append(cmds, textarea.Blink)
|
||||
} else {
|
||||
m.err = errors.New("invalid room name: 1-24 alphanumeric characters required")
|
||||
m.roomInput.Focus()
|
||||
cmds = append(cmds, textinput.Blink)
|
||||
}
|
||||
return m, tea.Batch(cmds...)
|
||||
}
|
||||
case errMsg:
|
||||
m.err = msg
|
||||
return m, nil
|
||||
}
|
||||
|
||||
m.roomInput, cmd = m.roomInput.Update(msg)
|
||||
cmds = append(cmds, cmd)
|
||||
|
||||
case phaseChat:
|
||||
var tiCmd tea.Cmd
|
||||
var vpCmd tea.Cmd
|
||||
|
||||
m.textarea, tiCmd = m.textarea.Update(msg)
|
||||
m.viewport, vpCmd = m.viewport.Update(msg)
|
||||
cmds = append(cmds, tiCmd, vpCmd)
|
||||
|
||||
switch msg := msg.(type) {
|
||||
case tea.KeyMsg:
|
||||
switch msg.Type {
|
||||
case tea.KeyCtrlC, tea.KeyEsc:
|
||||
if m.program != nil {
|
||||
m.app.RemoveProgram(m.program)
|
||||
}
|
||||
return m, tea.Quit
|
||||
case tea.KeyEnter:
|
||||
val := strings.TrimSpace(m.textarea.Value())
|
||||
if val != "" {
|
||||
m.app.BroadcastToRoom(m.currentRoom, chatMsg{
|
||||
id: m.id,
|
||||
text: val,
|
||||
room: m.currentRoom,
|
||||
})
|
||||
m.textarea.Reset()
|
||||
m.viewport.GotoBottom()
|
||||
}
|
||||
}
|
||||
case chatMsg:
|
||||
if msg.room == m.currentRoom {
|
||||
styledId := m.senderStyle.Render(msg.id)
|
||||
if msg.id == m.id {
|
||||
styledId = lipgloss.NewStyle().Foreground(lipgloss.Color("10")).Render(msg.id + " (you)")
|
||||
}
|
||||
m.messages = append(m.messages, styledId+": "+msg.text)
|
||||
m.viewport.SetContent(strings.Join(m.messages, "\n"))
|
||||
m.viewport.GotoBottom()
|
||||
} else {
|
||||
log.Warnf("Client in room '%s' (user '%s') incorrectly received msg for room '%s'. Ignored.", m.currentRoom, m.id, msg.room)
|
||||
}
|
||||
case errMsg:
|
||||
m.err = msg
|
||||
log.Error("Error in chat model", "user", m.id, "room", m.currentRoom, "error", msg)
|
||||
return m, nil
|
||||
}
|
||||
}
|
||||
return m, tea.Batch(cmds...)
|
||||
}
|
||||
|
||||
func (m *model) View() string {
|
||||
var viewBuilder strings.Builder
|
||||
|
||||
titleStyle := lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("63"))
|
||||
errorStyle := lipgloss.NewStyle().Foreground(lipgloss.Color("9")).Bold(true)
|
||||
|
||||
switch m.phase {
|
||||
case phaseRoomInput:
|
||||
viewBuilder.WriteString(titleStyle.Render("chatter.sh") + "\n\n")
|
||||
viewBuilder.WriteString("Please enter a room name to join or create.\n")
|
||||
viewBuilder.WriteString("Rules: 1-24 characters, letters (a-z, A-Z) and numbers (0-9) only.\n\n")
|
||||
viewBuilder.WriteString(m.roomInput.View())
|
||||
viewBuilder.WriteString("\n\n(Ctrl+C or Esc to quit)")
|
||||
case phaseChat:
|
||||
header := fmt.Sprintf("Room: %s / User: %s", m.currentRoom, m.id)
|
||||
viewBuilder.WriteString(titleStyle.Render(header) + "\n")
|
||||
viewBuilder.WriteString(lipgloss.NewStyle().BorderStyle(lipgloss.NormalBorder()).BorderBottom(true).Width(m.viewport.Width).Render(m.viewport.View()) + "\n\n")
|
||||
viewBuilder.WriteString(m.textarea.View())
|
||||
viewBuilder.WriteString("\n\n(Ctrl+C or Esc to quit)")
|
||||
default:
|
||||
viewBuilder.WriteString("Unknown application state. This is a bug.")
|
||||
}
|
||||
|
||||
if m.err != nil {
|
||||
viewBuilder.WriteString("\n\n" + errorStyle.Render("Error: "+m.err.Error()))
|
||||
}
|
||||
|
||||
return viewBuilder.String() + "\n"
|
||||
}
|
||||
Reference in New Issue
Block a user