Add functions

This commit is contained in:
Digital Studium 2024-04-07 21:25:47 +03:00
parent 78b6d169a3
commit 3b81734a1a
1 changed files with 66 additions and 126 deletions

180
kls
View File

@ -2,6 +2,10 @@
import curses
import subprocess
stdscr = None
def init_screen():
global stdscr
stdscr = curses.initscr()
stdscr.refresh()
curses.noecho()
@ -9,6 +13,7 @@ curses.cbreak()
stdscr.keypad(True)
curses.curs_set(0)
init_screen()
class Menu:
def __init__(self, name, rows, begin_x):
@ -45,6 +50,53 @@ menu3 = Menu("Resources", pods, 0 + curses.COLS // 3 * 2)
menus = [menu1, menu2, menu3]
def run_command(command, current_menu, rows=None):
subprocess.call(command, shell=True)
init_screen()
for menu in menus:
menu.win.clear()
menu.win.box()
menu.win.addstr(1, 2, menu.name)
if rows and menu.name == "Resources":
menu.rows = rows
menu.row = 0
for index, row in enumerate(menu.rows):
menu.win.addstr(index + 3, 2, row)
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row], curses.A_REVERSE | curses.A_ITALIC)
menus[current_menu].win.addstr(1, 2, menus[current_menu].name, curses.A_REVERSE | curses.A_ITALIC)
def navigate_horizontally(direction, current_menu):
if direction == "right":
increment = 1
else:
increment = -1
menus[current_menu].win.addstr(1, 2, menus[current_menu].name)
current_menu = (current_menu + increment) % 3
menus[current_menu].win.addstr(1, 2, menus[current_menu].name, curses.A_REVERSE | curses.A_ITALIC)
return current_menu
def navigate_vertically(direction, current_menu):
if direction == "up":
increment = -1
else:
increment = 1
if current_menu == 2 and menus[2].rows[menus[2].row].startswith("No resources"):
return
menu = menus[current_menu]
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row]) # удаляем выделение с текущей строки
menu.row = (menu.row + increment) % len(menu.rows) # переходим к предыдущей/следующей строке
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row], curses.A_REVERSE | curses.A_ITALIC) # и выделяем её
if current_menu != 2: # если изменился выбор нэймспейса или апи ресурса
namespace = menus[0].rows[menus[0].row]
api_resource = menus[1].rows[menus[1].row]
command = f"kubectl get {api_resource} -n {namespace} " + "--no-headers -o template='{{range .items}}{{.metadata.name}} {{end}}'"
bytes_list = subprocess.check_output(command, shell=True).split()
resources = [bytes_list[i].decode('utf-8') for i in range(len(bytes_list))]
if not resources:
resources = [f"No resources found in {namespace} namespace.",]
run_command(command, current_menu, rows=resources)
def main(stdscr):
stdscr.refresh()
running = True
@ -63,143 +115,33 @@ def main(stdscr):
namespace = menus[0].rows[menus[0].row]
api_resource = menus[1].rows[menus[1].row]
resource = menus[2].rows[menus[2].row]
process = subprocess.call(f"kubectl -n {namespace} get {api_resource} {resource} -o yaml | batcat -l yaml --paging always --style numbers", shell=True)
stdscr = curses.initscr()
stdscr.refresh()
curses.noecho()
curses.cbreak()
stdscr.keypad(True)
curses.curs_set(0)
for menu in menus:
menu.win.clear()
menu.win.box()
menu.win.addstr(1, 2, menu.name)
for index, row in enumerate(menu.rows):
menu.win.addstr(index + 3, 2, row)
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row], curses.A_REVERSE | curses.A_ITALIC)
menus[current_menu].win.addstr(1, 2, menus[current_menu].name, curses.A_REVERSE | curses.A_ITALIC)
run_command(f"kubectl -n {namespace} get {api_resource} {resource} -o yaml | batcat -l yaml --paging always --style numbers", current_menu)
case 'd':
if current_menu == 2 and not menus[2].rows[menus[2].row].startswith("No resources"):
namespace = menus[0].rows[menus[0].row]
api_resource = menus[1].rows[menus[1].row]
resource = menus[2].rows[menus[2].row]
process = subprocess.call(f"kubectl -n {namespace} describe {api_resource} {resource} | batcat -l yaml --paging always --style numbers", shell=True)
stdscr = curses.initscr()
stdscr.refresh()
curses.noecho()
curses.cbreak()
stdscr.keypad(True)
curses.curs_set(0)
for menu in menus:
menu.win.clear()
menu.win.box()
menu.win.addstr(1, 2, menu.name)
for index, row in enumerate(menu.rows):
menu.win.addstr(index + 3, 2, row)
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row], curses.A_REVERSE | curses.A_ITALIC)
menus[current_menu].win.addstr(1, 2, menus[current_menu].name, curses.A_REVERSE | curses.A_ITALIC)
run_command(f"kubectl -n {namespace} describe {api_resource} {resource} | batcat -l yaml --paging always --style numbers", current_menu)
case 'l':
if current_menu == 2 and not menus[2].rows[menus[2].row].startswith("No resources") and menus[1].rows[menus[1].row] == "pods":
namespace = menus[0].rows[menus[0].row]
api_resource = menus[1].rows[menus[1].row]
resource = menus[2].rows[menus[2].row]
process = subprocess.call(f"kubectl -n {namespace} logs {resource} | batcat -l log --paging always --style numbers", shell=True)
stdscr = curses.initscr()
stdscr.refresh()
curses.noecho()
curses.cbreak()
stdscr.keypad(True)
curses.curs_set(0)
for menu in menus:
menu.win.clear()
menu.win.box()
menu.win.addstr(1, 2, menu.name)
for index, row in enumerate(menu.rows):
menu.win.addstr(index + 3, 2, row)
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row], curses.A_REVERSE | curses.A_ITALIC)
menus[current_menu].win.addstr(1, 2, menus[current_menu].name, curses.A_REVERSE | curses.A_ITALIC)
run_command(f"kubectl -n {namespace} logs {resource} | batcat -l log --paging always --style numbers", current_menu)
case 'e':
if current_menu == 2 and not menus[2].rows[menus[2].row].startswith("No resources"):
namespace = menus[0].rows[menus[0].row]
api_resource = menus[1].rows[menus[1].row]
resource = menus[2].rows[menus[2].row]
process = subprocess.call(f"kubectl edit {api_resource} -n {namespace} {resource}", shell=True)
stdscr = curses.initscr()
stdscr.refresh()
curses.noecho()
curses.cbreak()
stdscr.keypad(True)
curses.curs_set(0)
for menu in menus:
menu.win.clear()
menu.win.box()
menu.win.addstr(1, 2, menu.name)
for index, row in enumerate(menu.rows):
menu.win.addstr(index + 3, 2, row)
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row], curses.A_REVERSE | curses.A_ITALIC)
menus[current_menu].win.addstr(1, 2, menus[current_menu].name, curses.A_REVERSE | curses.A_ITALIC)
run_command(f"kubectl edit {api_resource} -n {namespace} {resource}", current_menu)
case '\t' | "KEY_RIGHT":
menus[current_menu].win.addstr(1, 2, menus[current_menu].name)
current_menu = (current_menu + 1) % 3
menus[current_menu].win.addstr(1, 2, menus[current_menu].name, curses.A_REVERSE | curses.A_ITALIC)
current_menu = navigate_horizontally("right", current_menu)
case "KEY_BTAB" | "KEY_LEFT":
menus[current_menu].win.addstr(1, 2, menus[current_menu].name)
current_menu = (current_menu - 1) % 3
menus[current_menu].win.addstr(1, 2, menus[current_menu].name, curses.A_REVERSE | curses.A_ITALIC)
current_menu = navigate_horizontally("left", current_menu)
case "KEY_DOWN":
if current_menu == 2 and menus[2].rows[menus[2].row].startswith("No resources"):
continue
menu = menus[current_menu]
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row]) # удаляем выделение с текущей строки
menu.row = (menu.row + 1) % len(menu.rows) # переходим к следующей строке
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row], curses.A_REVERSE | curses.A_ITALIC) # и выделяем её
if current_menu != 2: # если изменился выбор нэймспейса или апи ресурса
namespace = menus[0].rows[menus[0].row]
api_resource = menus[1].rows[menus[1].row]
command = f"kubectl get {api_resource} -n {namespace} " + "--no-headers -o template='{{range .items}}{{.metadata.name}} {{end}}'"
#raise ValueError(command)
bytes_list = subprocess.check_output(command, shell=True).split()
resources = [bytes_list[i].decode('utf-8') for i in range(len(bytes_list))]
if not resources:
resources = [f"No resources found in {namespace} namespace.",]
menus[2].win.clear()
menus[2].win.box()
menus[2].win.addstr(1, 2, menus[2].name)
menus[2].rows = resources
menus[2].row = 0
for index, row in enumerate(menus[2].rows):
if index == 0 and not resources[0].startswith("No resources"):
menus[2].win.addstr(index + 3, 2, row, curses.A_REVERSE | curses.A_ITALIC)
else:
menus[2].win.addstr(index + 3, 2, row)
navigate_vertically("down", current_menu)
case "KEY_UP":
if current_menu == 2 and menus[2].rows[menus[2].row].startswith("No resources"):
continue
menu = menus[current_menu]
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row]) # удаляем выделение с текущей строки
menu.row = (menu.row - 1) % len(menu.rows) # переходим к предыдущей строке
menu.win.addstr(menu.row + 3, 2, menu.rows[menu.row], curses.A_REVERSE | curses.A_ITALIC) # и выделяем её
if current_menu != 2: # если изменился выбор нэймспейса или апи ресурса
namespace = menus[0].rows[menus[0].row]
api_resource = menus[1].rows[menus[1].row]
command = f"kubectl get {api_resource} -n {namespace} " + "--no-headers -o template='{{range .items}}{{.metadata.name}} {{end}}'"
#raise ValueError(command)
bytes_list = subprocess.check_output(command, shell=True).split()
resources = [bytes_list[i].decode('utf-8') for i in range(len(bytes_list))]
if not resources:
resources = [f"No resources found in {namespace} namespace.",]
menus[2].win.clear()
menus[2].win.box()
menus[2].win.addstr(1, 2, menus[2].name)
menus[2].rows = resources
menus[2].row = 0
for index, row in enumerate(menus[2].rows):
if index == 0 and not resources[0].startswith("No resources"):
menus[2].win.addstr(index + 3, 2, row, curses.A_REVERSE | curses.A_ITALIC)
else:
menus[2].win.addstr(index + 3, 2, row)
navigate_vertically("up", current_menu)
main(stdscr)
@ -209,5 +151,3 @@ curses.echo()
curses.endwin()
subprocess.call(["clear"])
#curses.wrapper(main)