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Handle enabled CapsLock

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Digital Studium 2024-04-14 18:14:04 +03:00
parent d2017fcf41
commit d437e1647c
2 changed files with 15 additions and 15 deletions
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8
README.md
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@ -2,10 +2,10 @@
## Description ## Description
`kls` is a cli tool for managing kubernetes cluster resources. Inspired by `lf` and `ranger` file managers. Written on python curses. `kls` is a cli tool for managing kubernetes cluster resources. Inspired by `lf` and `ranger` file managers. Written on python curses.
## Hotkeys ## Hotkeys
- `F1` - get yaml of resource - `1` - get yaml of resource
- `F2` - describe resource - `2` - describe resource
- `F3` - edit resource - `3` - edit resource
- `F4` - logs of pod - `4` - logs of pod
![kls in action](./images/kls.gif) ![kls in action](./images/kls.gif)
## Dependencies ## Dependencies

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kls
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@ -4,7 +4,7 @@ import curses, subprocess
screen = curses.initscr() # инициализация экрана screen = curses.initscr() # инициализация экрана
screen.refresh() # не знаю зачем это нужно но без этого не работает screen.refresh() # не знаю зачем это нужно но без этого не работает
curses.set_escdelay(1) # в curses зачем-то сделали задержку на срабатывание Escape, уменьшаем её до 1 милисекунды (до 0 нельзя) curses.set_escdelay(1) # в curses зачем-то сделали задержку на срабатывание Escape, уменьшаем её до 1 милисекунды (до 0 нельзя)
screen.keypad(True) # нужно для работы с клавишами F1-F4 screen.keypad(True) # нужно для работы со стрелками
curses.curs_set(0) # делаем курсор невидимым curses.curs_set(0) # делаем курсор невидимым
curses.noecho() # не выводим символы вверху curses.noecho() # не выводим символы вверху
@ -92,7 +92,7 @@ def draw_menu(menu):
def draw_windows(): def draw_windows():
for menu in menus: for menu in menus:
draw_menu(menu) draw_menu(menu)
help_text = "q: exit, /: enter search mode, Esc: exit search mode, F1: get yaml, F2: describe, F3: edit, F4: pod logs, arrows/TAB: navigation" help_text = "q: exit, /: enter search mode, Esc: exit search mode, 1: get yaml, 2: describe, 3: edit, 4: pod logs, arrows/TAB: navigation"
HELP_WIN.addstr(1, 2, help_text) HELP_WIN.addstr(1, 2, help_text)
HELP_WIN.box() # рисуем рамку HELP_WIN.box() # рисуем рамку
HELP_WIN.refresh() # обновляем окно HELP_WIN.refresh() # обновляем окно
@ -105,10 +105,10 @@ def run_command(key_pressed):
namespace = menus[0].filtered_rows[menus[0].selected_row] namespace = menus[0].filtered_rows[menus[0].selected_row]
resource = menus[2].rows[menus[2].selected_row] resource = menus[2].rows[menus[2].selected_row]
commands = { commands = {
"KEY_F(1)": f'kubectl -n {namespace} get {api_resource} {resource} -o yaml | batcat -l yaml --paging always --style numbers', "1": f'kubectl -n {namespace} get {api_resource} {resource} -o yaml | batcat -l yaml --paging always --style numbers',
"KEY_F(2)": f'kubectl -n {namespace} describe {api_resource} {resource} | batcat -l yaml --paging always --style numbers', "2": f'kubectl -n {namespace} describe {api_resource} {resource} | batcat -l yaml --paging always --style numbers',
"KEY_F(3)": f'kubectl edit {api_resource} -n {namespace} {resource}', "3": f'kubectl edit {api_resource} -n {namespace} {resource}',
"KEY_F(4)": f'kubectl -n {namespace} logs {resource} | batcat -l log --paging always --style numbers' "4": f'kubectl -n {namespace} logs {resource} | batcat -l log --paging always --style numbers'
} }
curses.def_shell_mode() curses.def_shell_mode()
subprocess.call(commands[key_pressed], shell=True) subprocess.call(commands[key_pressed], shell=True)
@ -140,11 +140,11 @@ def handle_selected_with_search_state(key_pressed, menu):
menu.filter = "" menu.filter = ""
menu.selected_row = 0 menu.selected_row = 0
menu.state = SELECTED_WITHOUT_SEARCH menu.state = SELECTED_WITHOUT_SEARCH
elif key_pressed == "KEY_BACKSPACE": elif key_pressed in ["KEY_BACKSPACE", "\x08"]:
menu.state = SELECTED_WITHOUT_SEARCH if not menu.filter else menu.state menu.state = SELECTED_WITHOUT_SEARCH if not menu.filter else menu.state
menu.filter = menu.filter[:-1] if menu.filter else "" menu.filter = menu.filter[:-1] if menu.filter else ""
elif key_pressed.isalpha() or key_pressed.isnumeric() or key_pressed == "-": elif key_pressed.isalpha() or key_pressed == "-":
menu.filter += key_pressed menu.filter += key_pressed.lower()
menu.selected_row = 0 menu.selected_row = 0
else: else:
return return
@ -158,7 +158,7 @@ def handle_selected_without_search_state(key_pressed, menu):
if key_pressed == "/": if key_pressed == "/":
menu.state = SELECTED_WITH_SEARCH menu.state = SELECTED_WITH_SEARCH
draw_search_box(menu) draw_search_box(menu)
elif key_pressed == "q": elif key_pressed.lower() == "q":
global STATE global STATE
STATE = "interrupt" STATE = "interrupt"
@ -167,7 +167,7 @@ def catch_input(menu):
key_pressed = screen.getkey() key_pressed = screen.getkey()
if key_pressed in ["\t", "KEY_RIGHT", "KEY_BTAB", "KEY_LEFT"]: navigate_horizontally(key_pressed, menu) if key_pressed in ["\t", "KEY_RIGHT", "KEY_BTAB", "KEY_LEFT"]: navigate_horizontally(key_pressed, menu)
elif key_pressed in ["KEY_DOWN", "KEY_UP"]: navigate_vertically(key_pressed, menu) elif key_pressed in ["KEY_DOWN", "KEY_UP"]: navigate_vertically(key_pressed, menu)
elif key_pressed in ["KEY_F(1)", "KEY_F(2)", "KEY_F(3)", "KEY_F(4)"]: run_command(key_pressed) elif key_pressed in ["1", "2", "3", "4"]: run_command(key_pressed)
elif menu.state == SELECTED_WITH_SEARCH: handle_selected_with_search_state(key_pressed, menu) elif menu.state == SELECTED_WITH_SEARCH: handle_selected_with_search_state(key_pressed, menu)
elif menu.state == SELECTED_WITHOUT_SEARCH: handle_selected_without_search_state(key_pressed, menu) elif menu.state == SELECTED_WITHOUT_SEARCH: handle_selected_without_search_state(key_pressed, menu)