mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-13 17:53:20 +01:00
Shuffle progress stuff
This commit is contained in:
Erik Johnston
parent
4e49f52375
commit
40cbd6b6ee
1 changed files with 174 additions and 201 deletions
|
|
@ -142,207 +142,6 @@ class Store(object):
|
|||
raise
|
||||
|
||||
|
||||
class Progress(object):
|
||||
"""Used to report progress of the port
|
||||
"""
|
||||
def __init__(self):
|
||||
self.tables = {}
|
||||
|
||||
self.start_time = int(time.time())
|
||||
|
||||
def add_table(self, table, cur, size):
|
||||
self.tables[table] = {
|
||||
"start": cur,
|
||||
"num_done": cur,
|
||||
"total": size,
|
||||
"perc": int(cur * 100 / size),
|
||||
}
|
||||
|
||||
def update(self, table, num_done):
|
||||
data = self.tables[table]
|
||||
data["num_done"] = num_done
|
||||
data["perc"] = int(num_done * 100 / data["total"])
|
||||
|
||||
def done(self):
|
||||
pass
|
||||
|
||||
|
||||
class CursesProgress(Progress):
|
||||
"""Reports progress to a curses window
|
||||
"""
|
||||
def __init__(self, stdscr):
|
||||
self.stdscr = stdscr
|
||||
|
||||
curses.use_default_colors()
|
||||
curses.curs_set(0)
|
||||
|
||||
curses.init_pair(1, curses.COLOR_RED, -1)
|
||||
curses.init_pair(2, curses.COLOR_GREEN, -1)
|
||||
|
||||
self.last_update = 0
|
||||
|
||||
self.finished = False
|
||||
|
||||
super(CursesProgress, self).__init__()
|
||||
|
||||
def update(self, table, num_done):
|
||||
super(CursesProgress, self).update(table, num_done)
|
||||
|
||||
self.render()
|
||||
|
||||
def render(self, force=False):
|
||||
now = time.time()
|
||||
|
||||
if not force and now - self.last_update < 0.2:
|
||||
# reactor.callLater(1, self.render)
|
||||
return
|
||||
|
||||
self.stdscr.clear()
|
||||
|
||||
rows, cols = self.stdscr.getmaxyx()
|
||||
|
||||
duration = int(now) - int(self.start_time)
|
||||
|
||||
minutes, seconds = divmod(duration, 60)
|
||||
duration_str = '%02dm %02ds' % (minutes, seconds,)
|
||||
|
||||
if self.finished:
|
||||
status = "Time spent: %s (Done!)" % (duration_str,)
|
||||
else:
|
||||
min_perc = min(
|
||||
(v["num_done"] - v["start"]) * 100. / (v["total"] - v["start"])
|
||||
if v["total"] - v["start"] else 100
|
||||
for v in self.tables.values()
|
||||
)
|
||||
if min_perc > 0:
|
||||
est_remaining = (int(now) - self.start_time) * 100 / min_perc
|
||||
est_remaining_str = '%02dm %02ds remaining' % divmod(est_remaining, 60)
|
||||
else:
|
||||
est_remaining_str = "Unknown"
|
||||
status = (
|
||||
"Time spent: %s (est. remaining: %s)"
|
||||
% (duration_str, est_remaining_str,)
|
||||
)
|
||||
|
||||
self.stdscr.addstr(
|
||||
0, 0,
|
||||
status,
|
||||
curses.A_BOLD,
|
||||
)
|
||||
|
||||
max_len = max([len(t) for t in self.tables.keys()])
|
||||
|
||||
left_margin = 5
|
||||
middle_space = 1
|
||||
|
||||
items = self.tables.items()
|
||||
items.sort(
|
||||
key=lambda i: (i[1]["perc"], i[0]),
|
||||
)
|
||||
|
||||
for i, (table, data) in enumerate(items):
|
||||
if i + 2 >= rows:
|
||||
break
|
||||
|
||||
perc = data["perc"]
|
||||
|
||||
color = curses.color_pair(2) if perc == 100 else curses.color_pair(1)
|
||||
|
||||
self.stdscr.addstr(
|
||||
i+2, left_margin + max_len - len(table),
|
||||
table,
|
||||
curses.A_BOLD | color,
|
||||
)
|
||||
|
||||
size = 20
|
||||
|
||||
progress = "[%s%s]" % (
|
||||
"#" * int(perc*size/100),
|
||||
" " * (size - int(perc*size/100)),
|
||||
)
|
||||
|
||||
self.stdscr.addstr(
|
||||
i+2, left_margin + max_len + middle_space,
|
||||
"%s %3d%% (%d/%d)" % (progress, perc, data["num_done"], data["total"]),
|
||||
)
|
||||
|
||||
if self.finished:
|
||||
self.stdscr.addstr(
|
||||
self.rows-1, 0,
|
||||
"Press any key to exit...",
|
||||
)
|
||||
|
||||
self.stdscr.refresh()
|
||||
self.last_update = time.time()
|
||||
|
||||
def done(self):
|
||||
self.finished = True
|
||||
self.render(True)
|
||||
self.stdscr.getch()
|
||||
|
||||
def on_prepare_sqlite(self):
|
||||
self.stdscr.clear()
|
||||
self.stdscr.addstr(
|
||||
0, 0,
|
||||
"Preparing SQLite database...",
|
||||
curses.A_BOLD,
|
||||
)
|
||||
self.stdscr.refresh()
|
||||
|
||||
def on_prepare_postgres(self):
|
||||
self.stdscr.clear()
|
||||
self.stdscr.addstr(
|
||||
0, 0,
|
||||
"Preparing PostgreSQL database...",
|
||||
curses.A_BOLD,
|
||||
)
|
||||
self.stdscr.refresh()
|
||||
|
||||
def fetching_tables(self):
|
||||
self.stdscr.clear()
|
||||
self.stdscr.addstr(
|
||||
0, 0,
|
||||
"Fetching tables...",
|
||||
curses.A_BOLD,
|
||||
)
|
||||
self.stdscr.refresh()
|
||||
|
||||
def preparing_tables(self):
|
||||
self.stdscr.clear()
|
||||
self.stdscr.addstr(
|
||||
0, 0,
|
||||
"Preparing tables...",
|
||||
curses.A_BOLD,
|
||||
)
|
||||
self.stdscr.refresh()
|
||||
|
||||
|
||||
class TerminalProgress(Progress):
|
||||
"""Just prints progress to the terminal
|
||||
"""
|
||||
def update(self, table, num_done):
|
||||
super(TerminalProgress, self).update(table, num_done)
|
||||
|
||||
data = self.tables[table]
|
||||
|
||||
print "%s: %d%% (%d/%d)" % (
|
||||
table, data["perc"],
|
||||
data["num_done"], data["total"],
|
||||
)
|
||||
|
||||
def on_prepare_sqlite(self):
|
||||
print "Preparing SQLite database..."
|
||||
|
||||
def on_prepare_postgres(self):
|
||||
print "Preparing PostgreSQL database..."
|
||||
|
||||
def fetching_tables(self):
|
||||
print "Fetching tables..."
|
||||
|
||||
def preparing_tables(self):
|
||||
print "Preparing tables..."
|
||||
|
||||
|
||||
class Porter(object):
|
||||
def __init__(self, **kwargs):
|
||||
self.__dict__.update(kwargs)
|
||||
|
|
@ -630,6 +429,180 @@ class Porter(object):
|
|||
reactor.stop()
|
||||
|
||||
|
||||
##############################################
|
||||
###### The following is simply UI stuff ######
|
||||
##############################################
|
||||
|
||||
|
||||
class Progress(object):
|
||||
"""Used to report progress of the port
|
||||
"""
|
||||
def __init__(self):
|
||||
self.tables = {}
|
||||
|
||||
self.start_time = int(time.time())
|
||||
|
||||
def add_table(self, table, cur, size):
|
||||
self.tables[table] = {
|
||||
"start": cur,
|
||||
"num_done": cur,
|
||||
"total": size,
|
||||
"perc": int(cur * 100 / size),
|
||||
}
|
||||
|
||||
def update(self, table, num_done):
|
||||
data = self.tables[table]
|
||||
data["num_done"] = num_done
|
||||
data["perc"] = int(num_done * 100 / data["total"])
|
||||
|
||||
def done(self):
|
||||
pass
|
||||
|
||||
|
||||
class CursesProgress(Progress):
|
||||
"""Reports progress to a curses window
|
||||
"""
|
||||
def __init__(self, stdscr):
|
||||
self.stdscr = stdscr
|
||||
|
||||
curses.use_default_colors()
|
||||
curses.curs_set(0)
|
||||
|
||||
curses.init_pair(1, curses.COLOR_RED, -1)
|
||||
curses.init_pair(2, curses.COLOR_GREEN, -1)
|
||||
|
||||
self.last_update = 0
|
||||
|
||||
self.finished = False
|
||||
|
||||
super(CursesProgress, self).__init__()
|
||||
|
||||
def update(self, table, num_done):
|
||||
super(CursesProgress, self).update(table, num_done)
|
||||
|
||||
self.render()
|
||||
|
||||
def render(self, force=False):
|
||||
now = time.time()
|
||||
|
||||
if not force and now - self.last_update < 0.2:
|
||||
# reactor.callLater(1, self.render)
|
||||
return
|
||||
|
||||
self.stdscr.clear()
|
||||
|
||||
rows, cols = self.stdscr.getmaxyx()
|
||||
|
||||
duration = int(now) - int(self.start_time)
|
||||
|
||||
minutes, seconds = divmod(duration, 60)
|
||||
duration_str = '%02dm %02ds' % (minutes, seconds,)
|
||||
|
||||
if self.finished:
|
||||
status = "Time spent: %s (Done!)" % (duration_str,)
|
||||
else:
|
||||
min_perc = min(
|
||||
(v["num_done"] - v["start"]) * 100. / (v["total"] - v["start"])
|
||||
if v["total"] - v["start"] else 100
|
||||
for v in self.tables.values()
|
||||
)
|
||||
if min_perc > 0:
|
||||
est_remaining = (int(now) - self.start_time) * 100 / min_perc
|
||||
est_remaining_str = '%02dm %02ds remaining' % divmod(est_remaining, 60)
|
||||
else:
|
||||
est_remaining_str = "Unknown"
|
||||
status = (
|
||||
"Time spent: %s (est. remaining: %s)"
|
||||
% (duration_str, est_remaining_str,)
|
||||
)
|
||||
|
||||
self.stdscr.addstr(
|
||||
0, 0,
|
||||
status,
|
||||
curses.A_BOLD,
|
||||
)
|
||||
|
||||
max_len = max([len(t) for t in self.tables.keys()])
|
||||
|
||||
left_margin = 5
|
||||
middle_space = 1
|
||||
|
||||
items = self.tables.items()
|
||||
items.sort(
|
||||
key=lambda i: (i[1]["perc"], i[0]),
|
||||
)
|
||||
|
||||
for i, (table, data) in enumerate(items):
|
||||
if i + 2 >= rows:
|
||||
break
|
||||
|
||||
perc = data["perc"]
|
||||
|
||||
color = curses.color_pair(2) if perc == 100 else curses.color_pair(1)
|
||||
|
||||
self.stdscr.addstr(
|
||||
i+2, left_margin + max_len - len(table),
|
||||
table,
|
||||
curses.A_BOLD | color,
|
||||
)
|
||||
|
||||
size = 20
|
||||
|
||||
progress = "[%s%s]" % (
|
||||
"#" * int(perc*size/100),
|
||||
" " * (size - int(perc*size/100)),
|
||||
)
|
||||
|
||||
self.stdscr.addstr(
|
||||
i+2, left_margin + max_len + middle_space,
|
||||
"%s %3d%% (%d/%d)" % (progress, perc, data["num_done"], data["total"]),
|
||||
)
|
||||
|
||||
if self.finished:
|
||||
self.stdscr.addstr(
|
||||
self.rows-1, 0,
|
||||
"Press any key to exit...",
|
||||
)
|
||||
|
||||
self.stdscr.refresh()
|
||||
self.last_update = time.time()
|
||||
|
||||
def done(self):
|
||||
self.finished = True
|
||||
self.render(True)
|
||||
self.stdscr.getch()
|
||||
|
||||
def set_state(self, state):
|
||||
self.stdscr.clear()
|
||||
self.stdscr.addstr(
|
||||
0, 0,
|
||||
state + "...",
|
||||
curses.A_BOLD,
|
||||
)
|
||||
self.stdscr.refresh()
|
||||
|
||||
|
||||
class TerminalProgress(Progress):
|
||||
"""Just prints progress to the terminal
|
||||
"""
|
||||
def update(self, table, num_done):
|
||||
super(TerminalProgress, self).update(table, num_done)
|
||||
|
||||
data = self.tables[table]
|
||||
|
||||
print "%s: %d%% (%d/%d)" % (
|
||||
table, data["perc"],
|
||||
data["num_done"], data["total"],
|
||||
)
|
||||
|
||||
def set_state(self, state):
|
||||
print state + "..."
|
||||
|
||||
|
||||
##############################################
|
||||
##############################################
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
parser = argparse.ArgumentParser()
|
||||
parser.add_argument("-v", action='store_true')
|
||||
|
|
|
|||
Loading…
Reference in a new issue