+from __future__ import division
+
import cgi
+import errno
import json
import os
+import sys
import time
-import types
-from twisted.internet import task
+from twisted.internet import reactor, task
from twisted.python import log
-from twisted.web import resource
+from twisted.web import resource, static
from bitcoin import data as bitcoin_data
from . import data as p2pool_data, graphs
-from util import math
+from util import graph, math
-def get_web_root(tracker, current_work, current_work2, get_current_txouts, datadir_path, net, get_stale_counts, my_pubkey_hash, local_rate_monitor, worker_fee, p2p_node, my_share_hashes, recent_blocks):
+def _atomic_read(filename):
+ try:
+ with open(filename, 'rb') as f:
+ return f.read()
+ except IOError, e:
+ if e.errno != errno.ENOENT:
+ raise
+ try:
+ with open(filename + '.new', 'rb') as f:
+ return f.read()
+ except IOError, e:
+ if e.errno != errno.ENOENT:
+ raise
+ return None
+
+def _atomic_write(filename, data):
+ with open(filename + '.new', 'wb') as f:
+ f.write(data)
+ f.flush()
+ try:
+ os.fsync(f.fileno())
+ except:
+ pass
+ try:
+ os.rename(filename + '.new', filename)
+ except os.error: # windows can't overwrite
+ os.remove(filename)
+ os.rename(filename + '.new', filename)
+
+def get_web_root(tracker, current_work, current_work2, get_current_txouts, datadir_path, net, get_stale_counts, my_pubkey_hash, local_rate_monitor, worker_fee, p2p_node, my_share_hashes, recent_blocks, pseudoshare_received, share_received):
start_time = time.time()
web_root = resource.Resource()
def get_users():
height, last = tracker.get_height_and_last(current_work.value['best_share_hash'])
- weights, total_weight, donation_weight = tracker.get_cumulative_weights(current_work.value['best_share_hash'], min(height, 720), 65535*2**256)
+ weights, total_weight, donation_weight = tracker.get_cumulative_weights(current_work.value['best_share_hash'], min(height, 720), 65535*2**256, False)
res = {}
for script in sorted(weights, key=lambda s: weights[s]):
res[bitcoin_data.script2_to_human(script, net.PARENT)] = weights[script]/total_weight
def get_current_payouts():
return json.dumps(dict((bitcoin_data.script2_to_human(script, net.PARENT), value/1e8) for script, value in get_current_txouts().iteritems()))
- def get_patron_sendmany(this):
- try:
- if '/' in this:
- this, trunc = this.split('/', 1)
- else:
- trunc = '0.01'
- return json.dumps(dict(
- (bitcoin_data.script2_to_address(script, net.PARENT), value/1e8)
- for script, value in get_current_scaled_txouts(scale=int(float(this)*1e8), trunc=int(float(trunc)*1e8)).iteritems()
- if bitcoin_data.script2_to_address(script, net.PARENT) is not None
- ))
- except:
- log.err()
- return json.dumps(None)
+ def get_patron_sendmany(total=None, trunc='0.01'):
+ if total is None:
+ return 'need total argument. go to patron_sendmany/<TOTAL>'
+ total = int(float(total)*1e8)
+ trunc = int(float(trunc)*1e8)
+ return json.dumps(dict(
+ (bitcoin_data.script2_to_address(script, net.PARENT), value/1e8)
+ for script, value in get_current_scaled_txouts(total, trunc).iteritems()
+ if bitcoin_data.script2_to_address(script, net.PARENT) is not None
+ ))
def get_global_stats():
# averaged over last hour
if datum['dead']:
miner_dead_hash_rates[datum['user']] = miner_dead_hash_rates.get(datum['user'], 0) + datum['work']/dt
+ (stale_orphan_shares, stale_doa_shares), shares, _ = get_stale_counts()
+
return json.dumps(dict(
my_hash_rates_in_last_hour=dict(
note="DEPRECATED",
),
miner_hash_rates=miner_hash_rates,
miner_dead_hash_rates=miner_dead_hash_rates,
+ efficiency_if_miner_perfect=(1 - stale_orphan_shares/shares)/(1 - global_stale_prop) if shares else None, # ignores dead shares because those are miner's fault and indicated by pseudoshare rejection
))
def get_peer_addresses():
return json.dumps(time.time() - start_time)
class WebInterface(resource.Resource):
- def __init__(self, func, mime_type, *fields):
- self.func, self.mime_type, self.fields = func, mime_type, fields
+ def __init__(self, func, mime_type, args=()):
+ resource.Resource.__init__(self)
+ self.func, self.mime_type, self.args = func, mime_type, args
+
+ def getChild(self, child, request):
+ return WebInterface(self.func, self.mime_type, self.args + (child,))
def render_GET(self, request):
request.setHeader('Content-Type', self.mime_type)
request.setHeader('Access-Control-Allow-Origin', '*')
- return self.func(*(request.args[field][0] for field in self.fields))
+ return self.func(*self.args)
web_root.putChild('rate', WebInterface(get_rate, 'application/json'))
web_root.putChild('users', WebInterface(get_users, 'application/json'))
web_root.putChild('fee', WebInterface(lambda: json.dumps(worker_fee), 'application/json'))
web_root.putChild('current_payouts', WebInterface(get_current_payouts, 'application/json'))
- web_root.putChild('patron_sendmany', WebInterface(get_patron_sendmany, 'text/plain', 'total'))
+ web_root.putChild('patron_sendmany', WebInterface(get_patron_sendmany, 'text/plain'))
web_root.putChild('global_stats', WebInterface(get_global_stats, 'application/json'))
web_root.putChild('local_stats', WebInterface(get_local_stats, 'application/json'))
web_root.putChild('peer_addresses', WebInterface(get_peer_addresses, 'text/plain'))
+ web_root.putChild('peer_versions', WebInterface(lambda: ''.join('%s:%i ' % peer.addr + peer.other_sub_version + '\n' for peer in p2p_node.peers.itervalues()), 'text/plain'))
web_root.putChild('payout_addr', WebInterface(lambda: json.dumps(bitcoin_data.pubkey_hash_to_address(my_pubkey_hash, net.PARENT)), 'application/json'))
web_root.putChild('recent_blocks', WebInterface(lambda: json.dumps(recent_blocks), 'application/json'))
web_root.putChild('uptime', WebInterface(get_uptime, 'application/json'))
if self.share_hash not in tracker.shares:
return 'share not known'
share = tracker.shares[self.share_hash]
- request.write('<h1>Share</h1>')
- request.write('<p>Previous: <a href="%x">%s</a></p>' % (share.previous_hash, p2pool_data.format_hash(share.previous_hash)))
- for next in tracker.reverse_shares.get(share.hash, set()):
- request.write('<p>Next: <a href="%x">%s</a></p>' % (next, p2pool_data.format_hash(next)))
+
+ format_bits = lambda bits: '%f (bits=%#8x) Work required: %sH</p>' % (bitcoin_data.target_to_difficulty(bits.target), bits.bits, math.format(bitcoin_data.target_to_average_attempts(bits.target)))
+
+ request.write('<h1>%s <a href="%x">%s</a></h1>' % (share.__class__.__name__, share.hash, p2pool_data.format_hash(share.hash)))
+ if share.previous_hash is not None:
+ request.write('<p>Previous: <a href="%x">%s</a>' % (share.previous_hash, p2pool_data.format_hash(share.previous_hash)))
+ if tracker.get_height(share.hash) >= 100:
+ jump_hash = tracker.get_nth_parent_hash(share.hash, 100)
+ if jump_hash is not None:
+ request.write(' (100 jump <a href="%x">%s</a>)' % (jump_hash, p2pool_data.format_hash(jump_hash)))
+ request.write('</p>')
+ request.write('<p>Next: %s</p>' % (', '.join('<a href="%x">%s</a>' % (next, p2pool_data.format_hash(next)) for next in sorted(tracker.reverse_shares.get(share.hash, set()), key=lambda sh: -len(tracker.reverse_shares.get(sh, set())))),))
request.write('<p>Verified: %s</p>' % (share.hash in tracker.verified.shares,))
- request.write('<ul>')
- for attr in dir(share):
- if attr.startswith('_') or attr == 'previous_hash':
- continue
- value = getattr(share, attr)
- if isinstance(value, types.MethodType):
- continue
- request.write('<li>%s: %s</li>' % (attr, cgi.escape(repr(value))))
- request.write('</ul>')
+ request.write('<p>Time first seen: %s</p>' % (time.ctime(start_time if share.time_seen == 0 else share.time_seen),))
+ request.write('<p>Peer first received from: %s</p>' % ('%s:%i' % share.peer.addr if share.peer is not None else 'self or cache',))
+
+ request.write('<h2>Share data</h2>')
+ request.write('<p>Timestamp: %s (%i)</p>' % (time.ctime(share.timestamp), share.timestamp))
+ request.write('<p>Difficulty: %s</p>' % (format_bits(share.share_info['bits']),))
+ request.write('<p>Minimum difficulty: %s</p>' % (format_bits(share.share_info.get('max_bits', share.share_info['bits'])),))
+ request.write('<p>Payout script: %s</p>' % (bitcoin_data.script2_to_human(share.new_script, share.net.PARENT),))
+ request.write('<p>Donation: %.2f%%</p>' % (share.share_data['donation']/65535*100,))
+ request.write('<p>Stale info: %s</p>' % ({0: 'none', 253: 'had an orphan', 254: 'had a dead'}.get(share.share_data['stale_info'], 'unknown %i' % (share.share_data['stale_info'],)),))
+ request.write('<p>Nonce: %s</p>' % (cgi.escape(repr(share.share_data['nonce'])),))
+
+ request.write('<h2>Block header</h2>')
+ request.write('<p>Hash: <a href="%s%064x">%064x</a></p>' % (net.PARENT.BLOCK_EXPLORER_URL_PREFIX, share.header_hash, share.header_hash))
+ request.write('<p>Version: %i</p>' % (share.header['version'],))
+ request.write('<p>Previous block: <a href="%s%064x">%064x</a></p>' % (net.PARENT.BLOCK_EXPLORER_URL_PREFIX, share.header['previous_block'], share.header['previous_block']))
+ request.write('<p>Timestamp: %s (%i)</p>' % (time.ctime(share.header['timestamp']), share.header['timestamp']))
+ request.write('<p>Difficulty: %f (bits=%#8x) Work: %sH</p>' % (bitcoin_data.target_to_difficulty(share.header['bits'].target), share.header['bits'].bits, math.format(bitcoin_data.target_to_average_attempts(share.header['bits'].target))))
+ request.write('<p>Nonce: %i</p>' % (share.header['nonce'],))
+ if share.other_txs is not None:
+ tx_count = len(share.other_txs)
+ elif len(share.merkle_link['branch']) == 0:
+ tx_count = 1
+ else:
+ tx_count = 'between %i and %i' % (2**len(share.merkle_link['branch'])//2+1, 2**len(share.merkle_link['branch']))
+ request.write('<p>Transactions: %s</p>' % (tx_count,))
+ coinbase = share.share_data['coinbase'].ljust(2, '\x00')
+ request.write('<p>Coinbase: %s %s</p>' % (cgi.escape(repr(coinbase)), coinbase.encode('hex')))
+ request.write('<p>Generation value: %.8f %s</p>' % (share.share_data['subsidy']*1e-8, net.PARENT.SYMBOL))
+ #request.write('<p>Generation txn: %32x</p>' % (share.gentx_hash,))
+
return ''
class Explorer(resource.Resource):
def render_GET(self, request):
return ''
request.setHeader('Content-Type', 'text/html')
request.write('<h1>P2Pool share explorer</h1>')
+
request.write('<h2>Verified heads</h2>')
request.write('<ul>')
- for head in tracker.heads:
- request.write('<li><a href="%x">%s%s</a></li>' % (head, p2pool_data.format_hash(head), ' BEST' if head == current_work.value['best_share_hash'] else ''))
+ for h in tracker.verified.heads:
+ request.write('<li><a href="%x">%s%s</a></li>' % (h, p2pool_data.format_hash(h), ' BEST' if h == current_work.value['best_share_hash'] else ''))
+ request.write('</ul>')
+
+ request.write('<h2>Verified tails</h2>')
+ request.write('<ul>')
+ for tail in tracker.verified.tails:
+ for h in tracker.reverse_shares.get(tail, set()):
+ request.write('<li><a href="%x">%s%s</a></li>' % (h, p2pool_data.format_hash(h), ' BEST' if h == current_work.value['best_share_hash'] else ''))
+ request.write('</ul>')
+
+ request.write('<h2>Heads</h2>')
+ request.write('<ul>')
+ for h in tracker.heads:
+ request.write('<li><a href="%x">%s%s</a></li>' % (h, p2pool_data.format_hash(h), ' BEST' if h == current_work.value['best_share_hash'] else ''))
+ request.write('</ul>')
+
+ request.write('<h2>Tails</h2>')
+ request.write('<ul>')
+ for tail in tracker.tails:
+ for h in tracker.reverse_shares.get(tail, set()):
+ request.write('<li><a href="%x">%s%s</a></li>' % (h, p2pool_data.format_hash(h), ' BEST' if h == current_work.value['best_share_hash'] else ''))
request.write('</ul>')
+
return ''
def getChild(self, child, request):
if not child:
poolrate = nonstalerate / (1 - p2pool_data.get_average_stale_prop(tracker, current_work.value['best_share_hash'], 720))
grapher.add_poolrate_point(poolrate, poolrate - nonstalerate)
task.LoopingCall(add_point).start(100)
+ @pseudoshare_received.watch
+ def _(work, dead, user, had_vip_pass):
+ reactor.callLater(1, grapher.add_localrate_point, work, dead)
+ if user is not None and had_vip_pass:
+ reactor.callLater(1, grapher.add_localminer_point, user, work, dead)
+
+ hd_path = os.path.join(datadir_path, 'graph_db')
+ hd_data = _atomic_read(hd_path)
+ hd_obj = {}
+ if hd_data is not None:
+ try:
+ hd_obj = json.loads(hd_data)
+ except Exception:
+ log.err(None, 'Error reading graph database:')
+ dataview_descriptions = {
+ 'last_hour': graph.DataViewDescription(150, 60*60),
+ 'last_day': graph.DataViewDescription(300, 60*60*24),
+ 'last_week': graph.DataViewDescription(300, 60*60*24*7),
+ 'last_month': graph.DataViewDescription(300, 60*60*24*30),
+ 'last_year': graph.DataViewDescription(300, 60*60*24*365.25),
+ }
+ def combine_and_keep_largest(*dicts):
+ res = {}
+ for d in dicts:
+ for k, v in d.iteritems():
+ res[k] = res.get(k, 0) + v
+ return dict((k, v) for k, v in sorted(res.iteritems(), key=lambda (k, v): v)[-30:] if v)
+ hd = graph.HistoryDatabase.from_obj({
+ 'local_hash_rate': graph.DataStreamDescription(False, dataview_descriptions),
+ 'local_dead_hash_rate': graph.DataStreamDescription(False, dataview_descriptions),
+ 'local_share_hash_rate': graph.DataStreamDescription(False, dataview_descriptions),
+ 'local_dead_share_hash_rate': graph.DataStreamDescription(False, dataview_descriptions),
+ 'pool_rate': graph.DataStreamDescription(True, dataview_descriptions),
+ 'pool_stale_rate': graph.DataStreamDescription(True, dataview_descriptions),
+ 'current_payout': graph.DataStreamDescription(True, dataview_descriptions),
+ 'incoming_peers': graph.DataStreamDescription(True, dataview_descriptions),
+ 'outgoing_peers': graph.DataStreamDescription(True, dataview_descriptions),
+ 'miner_hash_rates': graph.DataStreamDescription(False, dataview_descriptions, {}, combine_and_keep_largest, math.mult_dict),
+ 'miner_dead_hash_rates': graph.DataStreamDescription(False, dataview_descriptions, {}, combine_and_keep_largest, math.mult_dict),
+ }, hd_obj)
+ task.LoopingCall(lambda: _atomic_write(hd_path, json.dumps(hd.to_obj()))).start(100)
+ @pseudoshare_received.watch
+ def _(work, dead, user, had_vip_pass):
+ t = time.time()
+ hd.datastreams['local_hash_rate'].add_datum(t, work)
+ if dead:
+ hd.datastreams['local_dead_hash_rate'].add_datum(t, work)
+ if user is not None:
+ hd.datastreams['miner_hash_rates'].add_datum(t, {user: work})
+ if dead:
+ hd.datastreams['miner_dead_hash_rates'].add_datum(t, {user: work})
+ @share_received.watch
+ def _(work, dead):
+ t = time.time()
+ hd.datastreams['local_share_hash_rate'].add_datum(t, work)
+ if dead:
+ hd.datastreams['local_dead_share_hash_rate'].add_datum(t, work)
+ def add_point():
+ if tracker.get_height(current_work.value['best_share_hash']) < 720:
+ return
+ nonstalerate = p2pool_data.get_pool_attempts_per_second(tracker, current_work.value['best_share_hash'], 720)
+ poolrate = nonstalerate / (1 - p2pool_data.get_average_stale_prop(tracker, current_work.value['best_share_hash'], 720))
+ t = time.time()
+ hd.datastreams['pool_rate'].add_datum(t, poolrate)
+ hd.datastreams['pool_stale_rate'].add_datum(t, poolrate - nonstalerate)
+ hd.datastreams['current_payout'].add_datum(t, get_current_txouts().get(bitcoin_data.pubkey_hash_to_script2(my_pubkey_hash), 0)*1e-8)
+ hd.datastreams['incoming_peers'].add_datum(t, sum(1 for peer in p2p_node.peers.itervalues() if peer.incoming))
+ hd.datastreams['outgoing_peers'].add_datum(t, sum(1 for peer in p2p_node.peers.itervalues() if not peer.incoming))
+ task.LoopingCall(add_point).start(5)
+ new_root.putChild('graph_data', WebInterface(lambda source, view: json.dumps(hd.datastreams[source].dataviews[view].get_data(time.time())), 'application/json'))
+
+ web_root.putChild('static', static.File(os.path.join(os.path.dirname(sys.argv[0]), 'web-static')))
return web_root