✨ replace blessed with rich/textual (#113)

README.md

@@ -36,15 +36,12 @@ advantage of.
   - [x] Goto
   - [x] Gosub
   - [x] Exception handling
-- [x] Terminal library ([Blessed])
-  - [x] Process-isolated `Terminal` to circumvent atomic `TERM`
-- [ ] UI components
-  - [x] Block editor
-  - [x] Line editor (block editor with a single line)
-  - [ ] Horizontal lightbar
-  - [ ] Vertical lightbar
-  - [ ] Matrix (vertical/horizontal lightbar)
-  - [ ] Panel (scrollable boundary)
+- [x] Terminal library ([rich])
+  - [x] Adapt for SSH session usage
+- [ ] UI components ([textual])
+  - [x] Adapt for SSH session usage
+  - [ ] Block editor
+  - [ ] Line editor (block editor with a single line)
 
 </details>
 

requirements/dev.txt

@@ -49,7 +49,7 @@ identify==2.5.22
     # via pre-commit
 idna==3.4
     # via requests
-importlib-metadata==6.1.0
+importlib-metadata==6.8.0
     # via
     #   keyring
     #   twine
@@ -92,7 +92,7 @@ pre-commit==3.2.1
     # via -r dev.in
 pycparser==2.21
     # via cffi
-pygments==2.15.0
+pygments==2.16.1
     # via readme-renderer
 pyproject-hooks==1.0.0
     # via build
@@ -144,7 +144,7 @@ wheel==0.40.0
     # via
     #   pip-tools
     #   python-semantic-release
-zipp==3.15.0
+zipp==3.17.0
     # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:

requirements/requirements.in

@@ -3,9 +3,10 @@ Click
 aiofiles
 asyncssh
 bcrypt
-blessed
 gino
 redis
+rich
+textual
 toml
 uvicorn[standard]
 uvloop

requirements/requirements.txt

@@ -22,8 +22,6 @@ asyncssh==2.13.1
     # via -r requirements.in
 bcrypt==4.0.1
     # via -r requirements.in
-blessed==1.20.0
-    # via -r requirements.in
 blinker==1.6.2
     # via flask
 cffi==1.15.1
@@ -52,10 +50,19 @@ httptools==0.5.0
     # via uvicorn
 idna==3.4
     # via anyio
+importlib-metadata==6.8.0
+    # via textual
 itsdangerous==2.1.2
     # via flask
 jinja2==3.1.2
     # via flask
+linkify-it-py==2.0.2
+    # via markdown-it-py
+markdown-it-py[linkify,plugins]==3.0.0
+    # via
+    #   mdit-py-plugins
+    #   rich
+    #   textual
 markupsafe==2.1.2
     # via
     #   jinja2
@@ -64,31 +71,51 @@ marshmallow==3.19.0
     # via
     #   flask-marshmallow
     #   webargs
+mdit-py-plugins==0.4.0
+    # via markdown-it-py
+mdurl==0.1.2
+    # via markdown-it-py
 packaging==23.0
     # via
     #   apispec
     #   marshmallow
     #   webargs
 pycparser==2.21
     # via cffi
+pygments==2.16.1
+    # via rich
 python-dotenv==1.0.0
     # via uvicorn
 pyyaml==6.0.1
     # via uvicorn
 redis==4.5.4
     # via -r requirements.in
-six==1.16.0
+rich==13.6.0
     # via
-    #   blessed
-    #   flask-marshmallow
+    #   -r requirements.in
+    #   textual
+six==1.16.0
+    # via flask-marshmallow
 sniffio==1.3.0
     # via anyio
 sqlalchemy==1.3.24
     # via gino
+textual==0.38.1
+    # via -r requirements.in
 toml==0.10.2
     # via -r requirements.in
+tree-sitter==0.20.2
+    # via
+    #   textual
+    #   tree-sitter-languages
+tree-sitter-languages==1.7.0
+    # via textual
 typing-extensions==4.5.0
-    # via asyncssh
+    # via
+    #   asyncssh
+    #   textual
+uc-micro-py==1.0.2
+    # via linkify-it-py
 uvicorn[standard]==0.21.1
     # via -r requirements.in
 uvloop==0.17.0
@@ -97,8 +124,6 @@ uvloop==0.17.0
     #   uvicorn
 watchfiles==0.19.0
     # via uvicorn
-wcwidth==0.2.6
-    # via blessed
 webargs==8.2.0
     # via apiflask
 websockets==10.4
@@ -107,3 +132,5 @@ werkzeug==2.3.3
     # via flask
 wrapt==1.15.0
     # via -r requirements.in
+zipp==3.17.0
+    # via importlib-metadata

userland/artwork/login.ans

@@ -1,3 +1,14 @@
-
-^(;,,;)^
-
+ ..:::..
+____ :::''''':  ________
+ ____\   \    ::::|���:::   >>_  .:::,
+,::.  _.:: > \_  `:::|   |:' seventy nine  /   <\____/_ :::::
+`::'.::::'/     /\___/____``|   |___ ______ ______\_____     /  ``'
+  .:::'_// ____/_  _��VV_    \>    \`:::.
+::::.\\ >    /  '  _'/    /\`::::
+::::::.\______X\ ____|   ,.__ _.,___V__.,_/    X_______/.:::::
+::::::........\_____\    |___: ..�.......    /____/...  ....:::::
+`:::::::::::::..  ,::.    ....::::::::::: .:..,   .::'   `^:::^' ,.
+,. `::::::::::::'   `::'    `:::::::::::::' ::::: .:::,`'
+`'    `^^++^^`   ,..:::,`:::::::::::'   ``'   ,.  :::::
+`'     :::::  `^:::::^' `'   ``'    hX!
+``'

userland/artwork/oneliners.ans

@@ -0,0 +1,9 @@
+:%###########################%:| |:%#########################################%:
+    ______    ______   _____   | |  ___    ______   _____   _________  _____
+___/|__/ \_< ___/___| |._\ _)__/\_< ___/___\___\<  __/___
+\_.  |   ._    /   _/    /| ||    |   ._    /   _/    /  _// \__    /
+ \    \|  |   |/   /|   V    / | ||    |   |/   /|   V    /|  \    _/    V   /
+  \_______l___<____\|________\ | ||____|___<____\|________\|___\___\|________\
+| |_____________________________________________
+:%########################hX!%:|_______________________________________________
+

userland/models/oneliner.py

@@ -4,7 +4,7 @@
 from datetime import datetime
 
 # 3rd party
-from sqlalchemy import Column, DateTime, ForeignKey, Integer, String
+from sqlalchemy import Column, DateTime, ForeignKey, Integer, Unicode
 
 # api
 from xthulu.models import User
@@ -27,7 +27,7 @@ class Oneliner(db.Model):
     )
     """User who left the oneliner"""
 
-    message = Column(String(78))
+    message = Column(Unicode(78))
     """The oneliner message"""
 
     timestamp = Column(DateTime(), default=datetime.utcnow)

userland/scripts/lock_example.py

@@ -4,34 +4,31 @@
 from asyncio import sleep
 
 # api
+from xthulu.ssh.console.input import wait_for_key
 from xthulu.ssh.context import SSHContext
 
 
 async def main(cx: SSHContext):
-    cx.echo(
-        cx.term.normal,
-        "\r\n\r\n",
-        cx.term.bright_white_on_yellow_underline(" Shared locks demo "),
-        "\r\n\r\n",
-    )
+    cx.echo("\n\n[bright_white on yellow underline] Shared locks demo [/]\n\n")
 
     with cx.lock("testing") as l:
         if l:
-            if cx.encoding == "utf-8":
-                cx.echo("🔒 ")
+            lock = "🔒 " if cx.encoding == "utf-8" else ""
 
-            cx.echo("Lock acquired; press any key to release\r\n")
-            await cx.term.inkey()
+            await wait_for_key(
+                cx, f"{lock}Lock acquired; press any key to release"
+            )
 
             if cx.encoding == "utf-8":
                 cx.echo("🔥 ")
 
-            cx.echo("Lock released!\r\n")
+            cx.echo("Lock released!\n")
             await sleep(1)
 
             return
 
     if cx.encoding == "utf-8":
         cx.echo("❌ ")
 
-    cx.echo("Failed to acquire lock\r\n")
+    cx.echo("Failed to acquire lock\n")
+    await sleep(2)