453 lines
18 KiB
Python
453 lines
18 KiB
Python
"Service configuration dialog"
|
|
import logging
|
|
import tkinter as tk
|
|
from tkinter import ttk
|
|
|
|
import grpc
|
|
|
|
from core.api.grpc import core_pb2
|
|
from core.gui.dialogs.dialog import Dialog
|
|
from core.gui.errors import show_grpc_error
|
|
from core.gui.images import ImageEnum, Images
|
|
from core.gui.themes import FRAME_PAD, PADX, PADY
|
|
from core.gui.widgets import CodeText, ListboxScroll
|
|
|
|
|
|
class ServiceConfigDialog(Dialog):
|
|
def __init__(self, master, app, service_name, node_id):
|
|
title = f"{service_name} Service"
|
|
super().__init__(master, app, title, modal=True)
|
|
self.app = app
|
|
self.core = app.core
|
|
self.node_id = node_id
|
|
self.service_name = service_name
|
|
self.radiovar = tk.IntVar()
|
|
self.radiovar.set(2)
|
|
self.metadata = ""
|
|
self.filenames = []
|
|
self.dependencies = []
|
|
self.executables = []
|
|
self.startup_commands = []
|
|
self.validation_commands = []
|
|
self.shutdown_commands = []
|
|
self.validation_mode = None
|
|
self.validation_time = None
|
|
self.validation_period = None
|
|
self.documentnew_img = Images.get(ImageEnum.DOCUMENTNEW, 16)
|
|
self.editdelete_img = Images.get(ImageEnum.EDITDELETE, 16)
|
|
|
|
self.notebook = None
|
|
self.metadata_entry = None
|
|
self.filename_combobox = None
|
|
self.startup_commands_listbox = None
|
|
self.shutdown_commands_listbox = None
|
|
self.validate_commands_listbox = None
|
|
self.validation_time_entry = None
|
|
self.validation_mode_entry = None
|
|
self.service_file_data = None
|
|
self.validation_period_entry = None
|
|
self.original_service_files = {}
|
|
self.temp_service_files = {}
|
|
self.modified_files = set()
|
|
self.load()
|
|
self.draw()
|
|
|
|
def load(self):
|
|
try:
|
|
self.app.core.create_nodes_and_links()
|
|
service_configs = self.app.core.service_configs
|
|
if (
|
|
self.node_id in service_configs
|
|
and self.service_name in service_configs[self.node_id]
|
|
):
|
|
service_config = self.app.core.service_configs[self.node_id][
|
|
self.service_name
|
|
]
|
|
else:
|
|
service_config = self.app.core.get_node_service(
|
|
self.node_id, self.service_name
|
|
)
|
|
self.dependencies = [x for x in service_config.dependencies]
|
|
self.executables = [x for x in service_config.executables]
|
|
self.metadata = service_config.meta
|
|
self.filenames = [x for x in service_config.configs]
|
|
self.startup_commands = [x for x in service_config.startup]
|
|
self.validation_commands = [x for x in service_config.validate]
|
|
self.shutdown_commands = [x for x in service_config.shutdown]
|
|
self.validation_mode = service_config.validation_mode
|
|
self.validation_time = service_config.validation_timer
|
|
self.original_service_files = {
|
|
x: self.app.core.get_node_service_file(
|
|
self.node_id, self.service_name, x
|
|
)
|
|
for x in self.filenames
|
|
}
|
|
self.temp_service_files = {
|
|
x: self.original_service_files[x] for x in self.original_service_files
|
|
}
|
|
file_configs = self.app.core.file_configs
|
|
if (
|
|
self.node_id in file_configs
|
|
and self.service_name in file_configs[self.node_id]
|
|
):
|
|
for file, data in file_configs[self.node_id][self.service_name].items():
|
|
self.temp_service_files[file] = data
|
|
except grpc.RpcError as e:
|
|
show_grpc_error(e)
|
|
|
|
def draw(self):
|
|
self.top.columnconfigure(0, weight=1)
|
|
self.top.rowconfigure(1, weight=1)
|
|
|
|
# draw metadata
|
|
frame = ttk.Frame(self.top)
|
|
frame.grid(sticky="ew", pady=PADY)
|
|
frame.columnconfigure(1, weight=1)
|
|
label = ttk.Label(frame, text="Meta-data")
|
|
label.grid(row=0, column=0, sticky="w", padx=PADX)
|
|
self.metadata_entry = ttk.Entry(frame, textvariable=self.metadata)
|
|
self.metadata_entry.grid(row=0, column=1, sticky="ew")
|
|
|
|
# draw notebook
|
|
self.notebook = ttk.Notebook(self.top)
|
|
self.notebook.grid(sticky="nsew", pady=PADY)
|
|
self.draw_tab_files()
|
|
self.draw_tab_directories()
|
|
self.draw_tab_startstop()
|
|
self.draw_tab_configuration()
|
|
|
|
button = ttk.Button(self.top, text="Only Save Changes")
|
|
button.grid(sticky="ew", pady=PADY)
|
|
self.draw_buttons()
|
|
|
|
def draw_tab_files(self):
|
|
tab = ttk.Frame(self.notebook, padding=FRAME_PAD)
|
|
tab.grid(sticky="nsew")
|
|
tab.columnconfigure(0, weight=1)
|
|
self.notebook.add(tab, text="Files")
|
|
|
|
label = ttk.Label(
|
|
tab, text="Config files and scripts that are generated for this service."
|
|
)
|
|
label.grid()
|
|
|
|
frame = ttk.Frame(tab)
|
|
frame.grid(sticky="ew", pady=PADY)
|
|
frame.columnconfigure(1, weight=1)
|
|
label = ttk.Label(frame, text="File Name")
|
|
label.grid(row=0, column=0, padx=PADX, sticky="w")
|
|
self.filename_combobox = ttk.Combobox(
|
|
frame, values=self.filenames, state="readonly"
|
|
)
|
|
self.filename_combobox.bind(
|
|
"<<ComboboxSelected>>", self.display_service_file_data
|
|
)
|
|
self.filename_combobox.grid(row=0, column=1, sticky="ew", padx=PADX)
|
|
button = ttk.Button(frame, image=self.documentnew_img, state="disabled")
|
|
button.bind("<Button-1>", self.add_filename)
|
|
button.grid(row=0, column=2, padx=PADX)
|
|
button = ttk.Button(frame, image=self.editdelete_img, state="disabled")
|
|
button.bind("<Button-1>", self.delete_filename)
|
|
button.grid(row=0, column=3)
|
|
|
|
frame = ttk.Frame(tab)
|
|
frame.grid(sticky="ew", pady=PADY)
|
|
frame.columnconfigure(1, weight=1)
|
|
button = ttk.Radiobutton(
|
|
frame,
|
|
variable=self.radiovar,
|
|
text="Copy Source File",
|
|
value=1,
|
|
state=tk.DISABLED,
|
|
)
|
|
button.grid(row=0, column=0, sticky="w", padx=PADX)
|
|
entry = ttk.Entry(frame, state=tk.DISABLED)
|
|
entry.grid(row=0, column=1, sticky="ew", padx=PADX)
|
|
image = Images.get(ImageEnum.FILEOPEN, 16)
|
|
button = ttk.Button(frame, image=image)
|
|
button.image = image
|
|
button.grid(row=0, column=2)
|
|
|
|
frame = ttk.Frame(tab)
|
|
frame.grid(sticky="ew", pady=PADY)
|
|
frame.columnconfigure(0, weight=1)
|
|
button = ttk.Radiobutton(
|
|
frame,
|
|
variable=self.radiovar,
|
|
text="Use text below for file contents",
|
|
value=2,
|
|
)
|
|
button.grid(row=0, column=0, sticky="ew")
|
|
image = Images.get(ImageEnum.FILEOPEN, 16)
|
|
button = ttk.Button(frame, image=image)
|
|
button.image = image
|
|
button.grid(row=0, column=1)
|
|
image = Images.get(ImageEnum.DOCUMENTSAVE, 16)
|
|
button = ttk.Button(frame, image=image)
|
|
button.image = image
|
|
button.grid(row=0, column=2)
|
|
|
|
self.service_file_data = CodeText(tab)
|
|
self.service_file_data.grid(sticky="nsew")
|
|
tab.rowconfigure(self.service_file_data.grid_info()["row"], weight=1)
|
|
if len(self.filenames) > 0:
|
|
self.filename_combobox.current(0)
|
|
self.service_file_data.text.delete(1.0, "end")
|
|
self.service_file_data.text.insert(
|
|
"end", self.temp_service_files[self.filenames[0]]
|
|
)
|
|
self.service_file_data.text.bind(
|
|
"<FocusOut>", self.update_temp_service_file_data
|
|
)
|
|
|
|
def draw_tab_directories(self):
|
|
tab = ttk.Frame(self.notebook, padding=FRAME_PAD)
|
|
tab.grid(sticky="nsew")
|
|
tab.columnconfigure(0, weight=1)
|
|
self.notebook.add(tab, text="Directories")
|
|
|
|
label = ttk.Label(
|
|
tab,
|
|
text="Directories required by this service that are unique for each node.",
|
|
)
|
|
label.grid()
|
|
|
|
def draw_tab_startstop(self):
|
|
tab = ttk.Frame(self.notebook, padding=FRAME_PAD)
|
|
tab.grid(sticky="nsew")
|
|
tab.columnconfigure(0, weight=1)
|
|
for i in range(3):
|
|
tab.rowconfigure(i, weight=1)
|
|
self.notebook.add(tab, text="Startup/Shutdown")
|
|
|
|
# tab 3
|
|
for i in range(3):
|
|
label_frame = None
|
|
if i == 0:
|
|
label_frame = ttk.LabelFrame(
|
|
tab, text="Startup Commands", padding=FRAME_PAD
|
|
)
|
|
commands = self.startup_commands
|
|
elif i == 1:
|
|
label_frame = ttk.LabelFrame(
|
|
tab, text="Shutdown Commands", padding=FRAME_PAD
|
|
)
|
|
commands = self.shutdown_commands
|
|
elif i == 2:
|
|
label_frame = ttk.LabelFrame(
|
|
tab, text="Validation Commands", padding=FRAME_PAD
|
|
)
|
|
commands = self.validation_commands
|
|
label_frame.columnconfigure(0, weight=1)
|
|
label_frame.rowconfigure(1, weight=1)
|
|
label_frame.grid(row=i, column=0, sticky="nsew", pady=PADY)
|
|
|
|
frame = ttk.Frame(label_frame)
|
|
frame.grid(row=0, column=0, sticky="nsew", pady=PADY)
|
|
frame.columnconfigure(0, weight=1)
|
|
entry = ttk.Entry(frame, textvariable=tk.StringVar())
|
|
entry.grid(row=0, column=0, stick="ew", padx=PADX)
|
|
button = ttk.Button(frame, image=self.documentnew_img)
|
|
button.bind("<Button-1>", self.add_command)
|
|
button.grid(row=0, column=1, sticky="ew", padx=PADX)
|
|
button = ttk.Button(frame, image=self.editdelete_img)
|
|
button.grid(row=0, column=2, sticky="ew")
|
|
button.bind("<Button-1>", self.delete_command)
|
|
listbox_scroll = ListboxScroll(label_frame)
|
|
listbox_scroll.listbox.bind("<<ListboxSelect>>", self.update_entry)
|
|
for command in commands:
|
|
listbox_scroll.listbox.insert("end", command)
|
|
listbox_scroll.listbox.config(height=4)
|
|
listbox_scroll.grid(row=1, column=0, sticky="nsew")
|
|
if i == 0:
|
|
self.startup_commands_listbox = listbox_scroll.listbox
|
|
elif i == 1:
|
|
self.shutdown_commands_listbox = listbox_scroll.listbox
|
|
elif i == 2:
|
|
self.validate_commands_listbox = listbox_scroll.listbox
|
|
|
|
def draw_tab_configuration(self):
|
|
tab = ttk.Frame(self.notebook, padding=FRAME_PAD)
|
|
tab.grid(sticky="nsew")
|
|
tab.columnconfigure(0, weight=1)
|
|
self.notebook.add(tab, text="Configuration", sticky="nsew")
|
|
|
|
frame = ttk.Frame(tab)
|
|
frame.grid(sticky="ew", pady=PADY)
|
|
frame.columnconfigure(1, weight=1)
|
|
|
|
label = ttk.Label(frame, text="Validation Time")
|
|
label.grid(row=0, column=0, sticky="w", padx=PADX)
|
|
self.validation_time_entry = ttk.Entry(frame)
|
|
self.validation_time_entry.insert("end", self.validation_time)
|
|
self.validation_time_entry.config(state=tk.DISABLED)
|
|
self.validation_time_entry.grid(row=0, column=1, sticky="ew", pady=PADY)
|
|
|
|
label = ttk.Label(frame, text="Validation Mode")
|
|
label.grid(row=1, column=0, sticky="w", padx=PADX)
|
|
if self.validation_mode == core_pb2.ServiceValidationMode.BLOCKING:
|
|
mode = "BLOCKING"
|
|
elif self.validation_mode == core_pb2.ServiceValidationMode.NON_BLOCKING:
|
|
mode = "NON_BLOCKING"
|
|
else:
|
|
mode = "TIMER"
|
|
self.validation_mode_entry = ttk.Entry(
|
|
frame, textvariable=tk.StringVar(value=mode)
|
|
)
|
|
self.validation_mode_entry.insert("end", mode)
|
|
self.validation_mode_entry.config(state=tk.DISABLED)
|
|
self.validation_mode_entry.grid(row=1, column=1, sticky="ew", pady=PADY)
|
|
|
|
label = ttk.Label(frame, text="Validation Period")
|
|
label.grid(row=2, column=0, sticky="w", padx=PADX)
|
|
self.validation_period_entry = ttk.Entry(
|
|
frame, state=tk.DISABLED, textvariable=tk.StringVar()
|
|
)
|
|
self.validation_period_entry.grid(row=2, column=1, sticky="ew", pady=PADY)
|
|
|
|
label_frame = ttk.LabelFrame(tab, text="Executables", padding=FRAME_PAD)
|
|
label_frame.grid(sticky="nsew", pady=PADY)
|
|
label_frame.columnconfigure(0, weight=1)
|
|
label_frame.rowconfigure(0, weight=1)
|
|
listbox_scroll = ListboxScroll(label_frame)
|
|
listbox_scroll.grid(sticky="nsew")
|
|
tab.rowconfigure(listbox_scroll.grid_info()["row"], weight=1)
|
|
for executable in self.executables:
|
|
listbox_scroll.listbox.insert("end", executable)
|
|
|
|
label_frame = ttk.LabelFrame(tab, text="Dependencies", padding=FRAME_PAD)
|
|
label_frame.grid(sticky="nsew", pady=PADY)
|
|
label_frame.columnconfigure(0, weight=1)
|
|
label_frame.rowconfigure(0, weight=1)
|
|
listbox_scroll = ListboxScroll(label_frame)
|
|
listbox_scroll.grid(sticky="nsew")
|
|
tab.rowconfigure(listbox_scroll.grid_info()["row"], weight=1)
|
|
for dependency in self.dependencies:
|
|
listbox_scroll.listbox.insert("end", dependency)
|
|
|
|
def draw_buttons(self):
|
|
frame = ttk.Frame(self.top)
|
|
frame.grid(sticky="ew")
|
|
for i in range(4):
|
|
frame.columnconfigure(i, weight=1)
|
|
button = ttk.Button(frame, text="Apply", command=self.click_apply)
|
|
button.grid(row=0, column=0, sticky="ew", padx=PADX)
|
|
button = ttk.Button(
|
|
frame, text="Defaults", command=self.click_defaults, state="disabled"
|
|
)
|
|
button.grid(row=0, column=1, sticky="ew", padx=PADX)
|
|
button = ttk.Button(
|
|
frame, text="Copy...", command=self.click_copy, state="disabled"
|
|
)
|
|
button.grid(row=0, column=2, sticky="ew", padx=PADX)
|
|
button = ttk.Button(frame, text="Cancel", command=self.destroy)
|
|
button.grid(row=0, column=3, sticky="ew")
|
|
|
|
def add_filename(self, event):
|
|
# not worry about it for now
|
|
return
|
|
frame_contains_button = event.widget.master
|
|
combobox = frame_contains_button.grid_slaves(row=0, column=1)[0]
|
|
filename = combobox.get()
|
|
if filename not in combobox["values"]:
|
|
combobox["values"] += (filename,)
|
|
|
|
def delete_filename(self, event):
|
|
# not worry about it for now
|
|
return
|
|
frame_comntains_button = event.widget.master
|
|
combobox = frame_comntains_button.grid_slaves(row=0, column=1)[0]
|
|
filename = combobox.get()
|
|
if filename in combobox["values"]:
|
|
combobox["values"] = tuple([x for x in combobox["values"] if x != filename])
|
|
combobox.set("")
|
|
|
|
def add_command(self, event):
|
|
frame_contains_button = event.widget.master
|
|
listbox = frame_contains_button.master.grid_slaves(row=1, column=0)[0].listbox
|
|
command_to_add = frame_contains_button.grid_slaves(row=0, column=0)[0].get()
|
|
if command_to_add == "":
|
|
return
|
|
for cmd in listbox.get(0, tk.END):
|
|
if cmd == command_to_add:
|
|
return
|
|
listbox.insert(tk.END, command_to_add)
|
|
|
|
def update_entry(self, event):
|
|
listbox = event.widget
|
|
current_selection = listbox.curselection()
|
|
if len(current_selection) > 0:
|
|
cmd = listbox.get(current_selection[0])
|
|
entry = listbox.master.master.grid_slaves(row=0, column=0)[0].grid_slaves(
|
|
row=0, column=0
|
|
)[0]
|
|
entry.delete(0, "end")
|
|
entry.insert(0, cmd)
|
|
|
|
def delete_command(self, event):
|
|
button = event.widget
|
|
frame_contains_button = button.master
|
|
listbox = frame_contains_button.master.grid_slaves(row=1, column=0)[0].listbox
|
|
current_selection = listbox.curselection()
|
|
if len(current_selection) > 0:
|
|
listbox.delete(current_selection[0])
|
|
entry = frame_contains_button.grid_slaves(row=0, column=0)[0]
|
|
entry.delete(0, tk.END)
|
|
|
|
def click_apply(self):
|
|
service_configs = self.app.core.service_configs
|
|
startup_commands = self.startup_commands_listbox.get(0, "end")
|
|
shutdown_commands = self.shutdown_commands_listbox.get(0, "end")
|
|
validate_commands = self.validate_commands_listbox.get(0, "end")
|
|
try:
|
|
config = self.core.set_node_service(
|
|
self.node_id,
|
|
self.service_name,
|
|
startup_commands,
|
|
validate_commands,
|
|
shutdown_commands,
|
|
)
|
|
if self.node_id not in service_configs:
|
|
service_configs[self.node_id] = {}
|
|
if self.service_name not in service_configs[self.node_id]:
|
|
self.app.core.service_configs[self.node_id][self.service_name] = config
|
|
for file in self.modified_files:
|
|
file_configs = self.app.core.file_configs
|
|
if self.node_id not in file_configs:
|
|
file_configs[self.node_id] = {}
|
|
if self.service_name not in file_configs[self.node_id]:
|
|
file_configs[self.node_id][self.service_name] = {}
|
|
file_configs[self.node_id][self.service_name][
|
|
file
|
|
] = self.temp_service_files[file]
|
|
|
|
self.app.core.set_node_service_file(
|
|
self.node_id, self.service_name, file, self.temp_service_files[file]
|
|
)
|
|
except grpc.RpcError as e:
|
|
show_grpc_error(e)
|
|
self.destroy()
|
|
|
|
def display_service_file_data(self, event):
|
|
combobox = event.widget
|
|
filename = combobox.get()
|
|
self.service_file_data.text.delete(1.0, "end")
|
|
self.service_file_data.text.insert("end", self.temp_service_files[filename])
|
|
|
|
def update_temp_service_file_data(self, event):
|
|
scrolledtext = event.widget
|
|
filename = self.filename_combobox.get()
|
|
self.temp_service_files[filename] = scrolledtext.get(1.0, "end")
|
|
if self.temp_service_files[filename] != self.original_service_files[filename]:
|
|
self.modified_files.add(filename)
|
|
else:
|
|
self.modified_files.discard(filename)
|
|
|
|
def click_defaults(self):
|
|
logging.info("not implemented")
|
|
|
|
def click_copy(self):
|
|
logging.info("not implemented")
|
|
|
|
def click_cancel(self):
|
|
logging.info("not implemented")
|