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#!/usr/bin/env python3.4
# Time state function
def time_state(args, CWORKDIR, CCONFDIR, CLOCALLG):
'''
Time sate function.
Saves a state of configuration files + options + arguments for later use
Lists the saved states
Sets a state as a default state. The state must exist before this option is used
Deletes a saved state from the list
'''
import os
import datetime
from gpyfunctions.tools.gseout import die, e_report, b_report, lr_report
# Create state directory, for hosting the state entries
if not os.path.exists(CLOCALLG + "/states"):
os.makedirs(CLOCALLG + "/states")
# Save a state
if args.timestate[0] == "save":
# Check if state name has been given, die if not
try:
if args.timestate[1]:
pass
# Counter for the states mark
k = 1
# Export directory's contents to a state list
_tmp_state_list =os.listdir(CLOCALLG + "/states/")
# Define state's mark (k) value
for _tmp1 in _tmp_state_list[:]:
try:
if k < 10:
if str(k) == _tmp1[0:1]:
k += 1
elif k >= 10:
if str(k) == _tmp1[0:2]:
k += 1
except IndexError:
break
del _tmp_state_list
try:
del _tmp1
except NameError:
pass
# Date and time
_state_date = str(datetime.datetime.today().strftime("date-%Y-%m-%d-time-%H-%M"))
del datetime
# Check if the state directory is indeed missing then create it. Issue warning and die otherwise
if not os.path.exists(CLOCALLG + "/states/" + str(k) + "_" + args.timestate[1] + "-" + _state_date):
os.makedirs(CLOCALLG + "/states/" + str(k) + "_" + args.timestate[1] + "-" + _state_date)
# Text report
print("\033[0;33mCreated state entry:", "\033[0;33m", end='')
print("\033[0;34m" + str(k) + "_" + args.timestate[1] + "-" + _state_date)
else:
die("Can not create state: " + args.timestate[1] + ", because the state already exists")
except IndexError:
# Name has not been given, since 1 gives an index error
die("Missing name for --time-state save")
# Full path and state name
_abs_state_name = (CLOCALLG + "/states/" + str(k) + "_" + args.timestate[1] + "-" + _state_date)
_state_name = (str(k) + "_" + args.timestate[1] + "-" + _state_date)
# Function for copying config.d/system directory
def _copy_config_target(CCONFDIR, target, _abs_state_name):
'''
Copy either .../config.d/system or .../config.d/controller to the newly created state.
The decision is based on the nature of the saved state. If it was called under the sequence=system variable,
then system is copied and if it was called under the sequence=controller variable, then controller is copied.
'''
# Import shutil for enabling copy functionality
import shutil
try:
# Copy the system directory
shutil.copytree(CCONFDIR + '/' + target, _abs_state_name + '/' + target)
# Text report
print("\033[0;33m Saving:", "\033[0;33m", end='')
b_report("config.d/" + target + " to state")
except FileNotFoundError:
die(" File not found error. If config.d/system exists, please report this bug.")
except FileExistsError:
die(" File exists error. Please report the bug!")
del shutil
# System case
if args.target == 'system':
# Create main_flags file under state directory and make it writable
with open(_abs_state_name + '/main_flags', 'w') as _s_entry:
_system_entries = {}
_system_entries["State name: "] = _state_name
_system_entries["State target : "] = args.target
_system_entries["System target: "] = args.base
_system_entries["Auto: "] = args.auto
_system_entries["Ccache: "] = args.ccache
_system_entries["Dev: "] = args.dev
_system_entries["Distcc: "] = args.distcc
if args.enforce == None:
_system_entries["Enforce: "] = args.enforce
else:
_system_entries["Enforce: "] = "Enabled"
if args.lawfulgood == None:
_system_entries["Lawful-good: "] = args.lawfulgood
else:
_system_entries["Lawful-good: "] = "Enabled"
if args.sdir == None:
_system_entries["Sdir :"] = args.sdir
_system_entries["Do scripts :"] = "None"
_system_entries["GHooks :"] = "None"
else:
_system_entries["Sdir : "] = "Enabled"
_system_entries["Do scripts :"] = "Enabled"
_system_entries["GHooks :"] = "Enabled"
_system_entries["Fetch new: "] = args.fetchnew
_system_entries["Force new: "] = args.forcenew
_system_entries["Initrd: "] = args.initrd
_system_entries["Keep: "] = args.keep
_system_entries["Kernel: "] = args.kernel
_system_entries["Minimal build: "] = args.minimal
_system_entries["No checks: "] = args.nochecks
_system_entries["Quiet :"] = args.quiet
_system_entries["Verbose : "] = args.verbose
# Write system enabled/disabled options
for key, value in _system_entries.items():
_s_entry.write(str(key) + str(value) + '\n')
# Text report
print("\033[0;33m Saving:", "\033[0;33m", end='')
b_report("Main options")
if _s_entry.closed:
del _s_entry
else:
_s_entry.close()
del _s_entry
# Write enforce entries
if args.enforce != None:
with open(_abs_state_name + '/enforce_hooks', 'w') as _e_entry:
for i in range(len(args.enforce[:])):
_e_entry.write("Hook " + str(i) + " : " + args.enforce[i] + '\n')
if _e_entry.closed:
del _e_entry
else:
_e_entry.close()
del _e_entry
del i
# Text report
print("\033[0;33m Saving:", "\033[0;33m", end='')
b_report("Enforce arguments")
# Write lawful-good entries
if args.lawfulgood != None:
with open(_abs_state_name + '/lawfulgood_hooks', 'w') as _l_entry:
for i in range(len(args.lawfulgood[:])):
_l_entry.write("Hook " + str(i) + " : " + args.lawfulgood[i] + '\n')
if _l_entry.closed:
del _l_entry
else:
_l_entry.close()
del _l_entry
del i
# Text report
print("\033[0;33m Saving:", "\033[0;33m", end='')
b_report("Lawful-good arguments")
# Write do scripts
if args.sdir != None:
# Import shutil for enabling copy functionality
import shutil
# Create doscripts file with write permissions
with open(_abs_state_name + '/doscripts', 'w') as _do_entry:
# Text report
print("\033[0;33m Configuring:", "\033[0;33m", end='')
b_report("Do scripts")
# Write the directory path
_do_entry.write("Do scripts : Enabled" + '\n')
_do_entry.write("Path : " + args.sdir +'\n')
# Write the total number of scripts
_do_entry.write('\n')
_do_entry.write("Script's Num : " + str(len(args.do)) + '\n')
# Create do_scripts directory to host the requested do scripts
os.makedirs(_abs_state_name + '/do_scripts')
# Write the requested scripts entries and copy the script files at do_scripts
for i in range(len(args.do[:])):
_do_entry.write("Requested Script " + str(i) + " : " + args.do[i] + '\n')
try:
shutil.copy2(args.sdir + '/' + args.do[i], _abs_state_name + '/do_scripts', follow_symlinks=True)
except FileNotFoundError:
die("File not found error. If the scripts exist, please report this bug.")
except FileExistsError:
die("File exists error. Please report the bug!")
# Text report
print("\033[0;33m Saving:", "\033[0;33m", end='')
b_report("Scripts to state")
# Write the total hook's number. Must be equal to total script's number
_do_entry.write('\n')
_do_entry.write("Hook's Num : " + str(len(args.ghook)) + '\n')
# Write the requested scripts entries and copy the script files at do_scripts
for j in range(len(args.ghook[:])):
_do_entry.write("Requested Hook-Point " + str(i) + " : " + args.ghook[j] + '\n')
# Text report
print("\033[0;33m Saving:", "\033[0;33m", end='')
b_report("Hooks to state")
del i, j, shutil
if _do_entry.closed:
del _do_entry
else:
_do_entry.close()
del _do_entry
# Call system copy function
_copy_config_target(CCONFDIR, "system", _abs_state_name)
del _copy_config_target
elif args.target == 'controller':
# Create main_flags file under state directory and make it writable
with open(_abs_state_name + '/main_flags', 'w') as _s_entry:
_controller_entries = {}
_controller_entries["State name: "] = _state_name
_controller_entries["State target : "] = args.target
_controller_entries["System target: "] = "None"
_controller_entries["Build Controller: "] = args.controller
_controller_entries["Force: "] = args.force
_controller_entries["Dev: "] = args.dev
_controller_entries["Keep: "] = args.keep
_controller_entries["Minimal build: "] = args.minimal
_controller_entries["No checks: "] = args.nochecks
_controller_entries["Quiet :"] = args.quiet
_controller_entries["Verbose : "] = args.verbose
if args.hook == None:
_controller_entries["Hook scripts: "] = "None"
else:
_controller_entries["Hook scripts: "] = "Enabled"
if args.net == None:
_controller_entries["Net script: "] = "None"
else:
_controller_entries["Net script: "] = "Enabled"
if args.modules == None:
_controller_entries["Custom modules config: "] = "None"
else:
_controller_entries["Custom modules config: "] = "Enabled"
if args.dracut_opt == None:
_controller_entries["Dracut options: "] = "None"
else:
_controller_entries["Dracut options: "] = "Enabled"
# Write system enabled/disabled options
for key, value in _controller_entries.items():
_s_entry.write(str(key) + str(value) + '\n')
del _controller_entries, key, value
if _s_entry.closed:
del _s_entry
else:
_s_entry.close()
del _s_entry
# Call system copy function
_copy_config_target(CCONFDIR, "controller", _abs_state_name)
e_report("===========================================================================================")
e_report("State has been saved. To refer at this state in the future, use --time-warp=[state's mark]")
e_report("===========================================================================================")
# List states
elif args.timestate[0] == "list":
try:
if args.timestate[1]:
print("\033[0;33mTime state:", "\033[0;33m")
die(" Unknown " + args.timestate[1] + " option.")
except IndexError:
if os.path.isdir(CLOCALLG + "/states"):
_list_states = os.listdir(CLOCALLG + "/states/")
print("\033[0;33mStates list:", "\033[0;33m")
for i in _list_states[:]:
b_report(" " + i)
del _list_states, i
else:
print("\033[0;33mTime state:", "\033[0;33m")
b_report(" Nothing to show. No state has been saved!")
elif args.timestate[0] == 'set':
try:
if args.timestate[1]:
pass
if args.timestate[1] != '-':
if os.path.isdir(CLOCALLG + "/states"):
_list_states = os.listdir(CLOCALLG + "/states/")
_list_marks = []
for i in _list_states[:]:
_list_marks.append(i[0])
del _list_states, i
for j in _list_marks[:]:
if args.timestate[1] == j:
_set_state = str(j)
break
else:
_set_state = None
del _list_marks, j
if _set_state == None:
print("\033[0;33mTime state:", "\033[0;33m")
die(" No such a state mark.")
else:
try:
os.remove(CLOCALLG + "/states/default")
except FileNotFoundError:
pass
with open(CLOCALLG + "/states/default", 'w') as _set_default:
_set_default.write("Default : " + _set_state + '\n')
if _set_default.closed:
del _set_default
else:
_set_default.close()
del _set_default
print("\033[0;33mTime state:", "\033[0;33m")
b_report(" Default state has been set to: " + _set_state)
del _set_state
else:
print("\033[0;33mTime state:", "\033[0;33m")
die(" No state has been configured, hence none can be set.")
elif args.timestate[1] == '-':
if os.path.isfile(CLOCALLG + "/states/default"):
os.remove(CLOCALLG + "/states/default")
with open(CLOCALLG + "/states/default", 'w') as _set_default:
_set_default.write("Default : None" + '\n')
print("\033[0;33mTime state:", "\033[0;33m")
b_report(" Default state has been unset")
if _set_default.closed:
del _set_default
else:
_set_default.close()
del _set_default
except IndexError:
print("\033[0;33mTime state:", "\033[0;33m")
die(" Error: missing mark [M]. To unset a default entry give \'-\' instead of mark. See man 1 gse.")
elif args.timestate[0] == 'del':
try:
if args.timestate[1]:
pass
if os.path.isdir(CLOCALLG + "/states"):
_list_states = os.listdir(CLOCALLG + "/states/")
for i in _list_states[:]:
if args.timestate[1] == i[0]:
_del_state = str(i)
break
else:
_del_state = None
del _list_states, i
if _del_state == None:
print("\033[0;33mTime state:", "\033[0;33m")
die(" State does not exist.")
else:
import shutil
try:
shutil.rmtree(CLOCALLG + "/states/" + _del_state, ignore_errors=False, onerror=None)
print("\033[0;33mTime state:", "\033[0;33m")
b_report(" State: " + _del_state + " has been deleted")
del shutil
except FileNotFoundError:
print("\033[0;33mTime state:", "\033[0;33m")
die(" Error file not found. If the state exists, please report this bug.")
del _del_state
else:
print("\033[0;33mTime state:", "\033[0;33m")
die(" No state has been configured, hence none can be deleted.")
except IndexError:
die("Time-state: Error no state mark [M] was given")
else:
print("\033[0;33mTime state:", "\033[0;33m")
die(" No valid option. Please give --time-state [save/list/set/del] [sstate_name/-/M/M]")
def warp(target, args, CWORKDIR, CCONFDIR, CLOCALLG):
'''
Warp function.
This is function is the function that controls all actions that are made after a sequence has been set and enabled.
Simply put, the _call_main function, which is the one initiated under the __init__ == __main__ condition, is only
checking / exporting environmental variables before calling this warp.
'''
# Check the arguments
if target is "system":
# system arguments
from gpyfunctions.tools.librarium import _check_args
_check_args(args)
del _check_args
elif target is "controller":
# controller arguments
from gpyfunctions.tools.librarium import _ct_check_args
_ct_check_args(args)
del _ct_check_args
# Call time state
if args.timestate is not 'no':
time_state(args, CWORKDIR, CCONFDIR, CLOCALLG)
exit(1)
return 0
# _auto_def_silence_def "$@"
# _flags_stagea+=("${_flag_base}")
# if [[ -n "${_flag_base}" ]]; then
# source "${CWORKDIR}/scripts/sinit" "${_flags_stagea[@]}"
# elif [[ -z "${_flag_base}" && -n "${_flag_fetch}" ]]; then
# _call_fetch_new "$@"
# fi
# # STAGE C
# }
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