forked from LBRYCommunity/lbry-sdk
86 lines
2.2 KiB
Python
86 lines
2.2 KiB
Python
import curses
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import time
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import datetime
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from jsonrpc.proxy import JSONRPCProxy
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stdscr = curses.initscr()
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api = JSONRPCProxy.from_url("http://localhost:5280")
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def init_curses():
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curses.noecho()
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curses.cbreak()
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stdscr.nodelay(1)
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stdscr.keypad(1)
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def teardown_curses():
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curses.nocbreak()
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stdscr.keypad(0)
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curses.echo()
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curses.endwin()
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def refresh(node_index):
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height, width = stdscr.getmaxyx()
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node_ids = api.get_node_ids()
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node_id = node_ids[node_index]
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node_statuses = api.node_status()
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running = node_statuses[node_id]
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buckets = api.node_routing_table(node_id=node_id)
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for y in range(height):
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stdscr.addstr(y, 0, " " * (width - 1))
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stdscr.addstr(0, 0, "node id: %s, running: %s (%i/%i running)" % (node_id, running, sum(node_statuses.values()), len(node_ids)))
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stdscr.addstr(1, 0, "%i buckets, %i contacts" %
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(len(buckets), sum([len(buckets[b]['contacts']) for b in buckets])))
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y = 3
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for i in sorted(buckets.keys()):
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stdscr.addstr(y, 0, "bucket %s" % i)
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y += 1
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for h in sorted(buckets[i]['contacts'], key=lambda x: x['node_id'].decode('hex')):
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stdscr.addstr(y, 0, '%s (%s:%i) failures: %i, last replied to us: %s, last requested from us: %s' %
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(h['node_id'], h['address'], h['port'], h['failedRPCs'],
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datetime.datetime.fromtimestamp(float(h['lastReplied'] or 0)),
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datetime.datetime.fromtimestamp(float(h['lastRequested'] or 0))))
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y += 1
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y += 1
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stdscr.addstr(y + 1, 0, str(time.time()))
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stdscr.refresh()
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return len(node_ids)
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def do_main():
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c = None
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nodes = 1
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node_index = 0
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while c not in [ord('q'), ord('Q')]:
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try:
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nodes = refresh(node_index)
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except:
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pass
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c = stdscr.getch()
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if c == curses.KEY_LEFT:
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node_index -= 1
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node_index = max(node_index, 0)
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elif c == curses.KEY_RIGHT:
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node_index += 1
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node_index = min(node_index, nodes - 1)
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time.sleep(0.1)
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def main():
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try:
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init_curses()
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do_main()
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finally:
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teardown_curses()
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if __name__ == "__main__":
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main()
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