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data.py
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# -*- coding: utf-8 -*-
# MultiChain Explorer 2 (c) Coin Sciences Ltd
# All rights reserved under BSD 3-clause license
import cfg
from urllib import parse
import json
from collections import OrderedDict
#from cgi import escape
from html import escape
NAV_SYMBOL_FIRST='«'
NAV_SYMBOL_PREV='<'
NAV_SYMBOL_NEXT='>'
NAV_SYMBOL_LAST='»'
DEFAULT_NONAV_COUNT=5
DEFAULT_PAGE_SHIFT=3
DEFAULT_NATIVE_CURRENCY_ID='0-0-0'
DEFAULT_COUNTS=[20,50,100,200,500]
MAX_SHOWN_DATA=40
MAX_DEFAULT_QTY=9223372036854775807
PERMISSION_TEMPLATES={
"admin" : {"display-name":"admin"},
"activate" : {"display-name":"activate"},
"mine" : {"display-name":"mine"},
"issue" : {"display-name":"issue"},
"create" : {"display-name":"create"},
"send" : {"display-name":"send"},
"receive" : {"display-name":"receive"},
"write" : {"display-name":"write"},
"read" : {"display-name":"read"},
"connect" : {"display-name":"connect"},
"low1" : {"display-name":"low1"},
"low2" : {"display-name":"low2"},
"low3" : {"display-name":"low3"},
"high1" : {"display-name":"high1"},
"high2" : {"display-name":"high2"},
"high3" : {"display-name":"high3"},
}
ALLOWED_PERMISSIONS_GLOBAL=["admin","activate","mine","issue","create","send","receive","low1","low2","low3","high1","high2","high3"]
ALLOWED_PERMISSIONS_ASSET=["admin","activate","issue","send","receive"]
ALLOWED_PERMISSIONS_STREAM=["admin","activate","write","read"]
ALLOWED_PERMISSIONS_VARIABLE=["admin","activate","write"]
ALLOWED_PERMISSIONS_LIBRARY=["admin","activate","write"]
SHOW_PERMISSION_ONLY_IF_PRESENT=["low1","low2","low3","high1","high2","high3"]
TAG_TO_LABEL_TEXT={
"pay-to-script-hash" : "P2SH Address",
"not-p2pkh-p2sh" : "Unusual Address",
"coinbase" : "Coinbase",
"grant-high" : "Grant Permission (high)",
"revoke-high" : "Revoke Permission (high)",
"grant-low" : "Grant Permission",
"revoke-low" : "Revoke Permission",
"grant-per-entity" : "Grant Per-Entity",
"revoke-per-entity" : "Revoke Per-Entity",
"issue-license-unit" : "New License Token",
"issue-asset-units" : "Issue Asset",
"transfer-license" : "Transfer License",
"transfer-asset" : "Transfer Asset",
"transfer-native" : "Native Transfer",
"license" : "License Token",
"asset" : "Asset",
"native" : "Native",
"multiple-assets" : "2+ Assets",
"combine-utxos" : "Combine",
"issuemore-asset-units" : "Issue More",
"issue-asset-details" : "Issue Asset (Metadata)",
"create-stream" : "Create Stream",
"create-pseudo-stream" : "",
"create-upgrade" : "Create Upgrade",
"create-filter" : "Create Filter",
"create-license" : "Create License",
"create-variable" : "Create Variable",
"create-library" : "Create Library",
"issuemore-asset-details" : "Issue Asset Follow-On (Metadata)",
"update-asset" : "Update Asset",
"update-variable" : "Update Variable",
"update-library" : "Update Library",
"approve-filter-library" : "Approve Filter Or Library",
"approve-upgrade" : "Approve Upgrade",
"inline-data" : "Inline Metadata",
"offchain-stream-item" : "Offchain Item",
"onchain-stream-item" : "Onchain Item",
"multiple-stream-items" : "2+ Stream Items",
"inline-data" : "Inline Data",
"raw-data" : "Raw Metadata",
"unspendable" : "",
}
TAG_TO_LABEL_TYPE={
"coinbase" : "default",
"not-p2pkh-p2sh" : "warning",
"permission-admin-mine" : "warning",
"approve-filter-library" : "warning",
"approve-upgrade" : "warning",
}
TAG_REMOVE_IF_OTHER_PRESENT={"grant-low":"grant-high",
"revoke-low":"revoke-high",
"issue-asset-details":"issue-asset-units",
"issuemore-asset-details":"issuemore-asset-units",
"transfer-asset":"multiple-assets",
"issue-license-unit":"create-license"}
def decode_script(script):
tokens=[]
for t in script.split(' '):
if (len(t) > 3) and (t[0:3] == 'OP_'):
tokens.append(t[3:])
else:
if (len(t) % 2) != 0:
tokens.append(t)
else:
token=str(len(t) // 2) + ':'
if len(t)<= 8:
token += t
else:
token += t[0:4] + '...' + t[-4:]
tokens.append(token)
return ' '.join(tokens)
def format_time(nTime):
import time
return time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(int(nTime)))
def signed_amount_html(amount):
if amount<0:
return str(amount)
if amount>0:
return '+' + str(amount)
return '0'
def range_title(start,size,min_start,items_name):
return "(" + items_name + str(start + size - 1 + min_start)+ '...'+str(start + min_start) + ")"
# return str(start + min_start) + ' - ' + str(start + size - 1 + min_start)
def nav_bar(base_url,nparams,items_name=""):
all_pages=[]
all_pages.append(0)
all_pages.append(nparams['thispage']-1)
all_pages.append(0)
last_page=0
for this_page in range((nparams['thispage']-DEFAULT_PAGE_SHIFT),(nparams['thispage']+DEFAULT_PAGE_SHIFT)+1):
if (this_page >= 0) and (this_page < nparams['totalpages']):
if this_page > last_page:
if this_page > last_page+1:
all_pages.append(None)
all_pages.append(this_page)
last_page=this_page
this_page=nparams['totalpages'] - 1
if this_page > last_page:
if this_page > last_page+1:
all_pages.append(None)
all_pages.append(this_page)
last_page=this_page
all_pages.append(nparams['thispage']+1)
all_pages.append(nparams['totalpages'] - 1)
pages=all_pages.copy()
if not nparams['forward']:
pages=list(reversed(all_pages))
bar='<table class="navbar"><tr>'
bar+='<td class="navbar-pages">'
bar+='<span class="navbar-caption">Page: </span> '
top_item=0
count=0
for this_page in pages:
has_link=False
title=''
body='...'
selected=False
skip=False
if this_page is not None:
start=this_page*nparams['pagesize']
size=nparams['pagesize']
if this_page == nparams['totalpages'] - 1:
size=nparams['lastpagesize']
min_item=start+nparams['minstart']
max_item=min_item+size-1
min_max_title="(" + items_name
if nparams['forward']:
min_max_title += str(min_item) + "..." + str(max_item)
else:
min_max_title += str(max_item) + "..." + str(min_item)
min_max_title+=")"
if count == 0:
body=NAV_SYMBOL_FIRST#'«'
has_link=True
start=None
title='First page ' + min_max_title
skip=True
elif count == 1:
body=NAV_SYMBOL_PREV#'<'
if (this_page >= 0) and (this_page < nparams['totalpages']):
has_link=True
title='Previous page ' + min_max_title
elif count == len(pages)-2:
body=NAV_SYMBOL_NEXT#'>'
if (this_page >= 0) and (this_page < nparams['totalpages']):
has_link=True
title='Next page ' + min_max_title
elif count == len(pages)-1:
body=NAV_SYMBOL_LAST#'»'
has_link=True
title='Last page ' + min_max_title
skip=True
elif this_page == nparams['thispage']:
body=str(this_page+1)
top_item=start
if not nparams['forward']:
body=str(nparams['totalpages']-this_page)
top_item=start+size-1
has_link=False
title='Page '+ body + ' ' + min_max_title
selected=True
else:
body=str(this_page+1)
if not nparams['forward']:
body=str(nparams['totalpages']-this_page)
has_link=True
title='Go to page '+ body + ' ' + min_max_title
if skip:
bar+=''
elif has_link:
link=base_url + '?size=' + str(nparams['pagesize'])
if start is not None:
link += '&from=' + str(start)
bar+='<a class="navbar-link" href="' + link + '" title="' + title + '">'+body+'</a> '
else:
if selected:
bar+='<a class="navbar-selected" title="' + title + '">'+body+'</a> '
elif body=='...':
bar+='<a class="navbar-ellipsis" title="' + title + '">'+body+'</a> '
else:
bar+='<a class="navbar-disabled" title="' + title + '">'+body+'</a> '
count += 1
bar+='</td>'
# bar+=' '
bar+='<td class="navbar-sizes">'
bar+='<span class="navbar-caption">'+items_name.capitalize()+' per page: </span> '
for ct in DEFAULT_COUNTS:
title=str(ct) + ' ' + items_name + ' per page'
body=str(ct)
if ct == nparams['pagesize']:
bar+='<a class="navbar-selected"' + '" title="' + str(ct) + " " + items_name + ' per page">'+str(ct)+'</a> '
else:
link=base_url + '?size=' + str(ct) + '&from=' + str(top_item)
bar+='<a class="navbar-link" href="' + link + '" title="' + title + '">'+body+'</a> '
bar+='</td>'
bar+='</tr></table>'
return bar
def field_in_dict(obj,field_name,default_value):
if field_name in obj:
if obj[field_name] is not None:
return obj[field_name]
return default_value
def tags_to_labels(tags):
labels=[]
for tag in tags:
take_it=True
if tag not in TAG_TO_LABEL_TEXT:
this_label_type='danger'
labels.append((this_label_type,"Unknown MultiChain Command"))
take_it=False
else:
if len(TAG_TO_LABEL_TEXT[tag]) == 0:
take_it=False
if tag in TAG_REMOVE_IF_OTHER_PRESENT:
if TAG_REMOVE_IF_OTHER_PRESENT[tag] in tags:
take_it=False
this_label_type='info'
if take_it:
this_label=TAG_TO_LABEL_TEXT[tag]
if len(this_label) > 0:
if tag in TAG_TO_LABEL_TYPE:
this_label_type = TAG_TO_LABEL_TYPE[tag]
labels.append((tag,this_label))
return labels
def tags_to_label_html(tags):
labels=tags_to_labels(tags)
label_html=''
if len(labels)>0:
label_html += '<div>'
for label in labels:
# label_html += '<span class="tag">' + label[1] + '</span> '
label_html += '<span class="tag tag-' + label[0] + '">' + label[1] + '</span> '
# label_html += '<span class="label label-info">' + label[1] + '</span> '
label_html += '</div>'
return label_html
class MCEDataHandler():
display_local=False
def standard_response(self,data):
return (200, [("Content-type", "text/html")], bytes(data,"utf-8"))
def error_response(self,response):
if ('connection-error' in response) and response['connection-error']:
return self.standard_response('<div class="alert alert-danger" role="alert">'+response['error']+'</div>')
else:
return self.standard_response('<div class="alert alert-danger" role="warning">'+response['error']+'</div>')
def chain_native_flag(self,chain,getchaintotals_response):
if ('native-flag' in chain.config) and (chain.config['native-flag'] is not None):
return chain.config['native-flag']
response=None
if getchaintotals_response is not None:
response=getchaintotals_response.copy()
if response is None:
response=chain.request("getchaintotals",[])
if (response['result'] is None) or ('assets' not in response['result']):
if not ( ('connection-error' in response) and response['connection-error'] ):
response=chain.request("getinfo",[])
if response['result'] is not None:
if 'rewards' in response['result']:
if response['result']['rewards'] > 0:
chain.config['native-flag']=True
else:
chain.config['native-flag']=False
return chain.config['native-flag']
return False
def chain_native_units(self,chain):
if ('native-units' in chain.config) and (chain.config['native-units'] is not None):
return chain.config['native-units']
response=chain.request("getblockchainparams",[])
if (response['result'] is not None) and ("native-currency-multiple" in response['result']) and (response['result']["native-currency-multiple"] > 0):
chain.config['native-units'] = 1 / response['result']["native-currency-multiple"]
return chain.config['native-units']
return None
def handle_chains(self,chain,params,nparams):
body = '''
<table class="table table-striped">
<tr>
<th>Status</th>
<th>Chain</th>
<th>Blocks</th>
<th>Transactions</th>
<th>Assets</th>
<th>Streams</th>
<th>Addresses</th>
</tr>
'''
for chain in cfg.chains:
body += '<tr>'
response=chain.request("getchaintotals",[])
if (response['result'] is None) or ('assets' not in response['result']):
if not ( ('connection-error' in response) and response['connection-error'] ):
response=chain.request("getinfo",[])
body += '<td>'
if response['result'] is not None:
body += '<span class="label label-success">Connected</span>'
else:
body += '<span class="label label-danger">No Connection</span>'
body += '</td>'
body += '<td><a href="' + chain.config['path-name'] + '/chain">' + chain.config['name'] + '</a></td>'
if response['result'] is not None:
native_flag=self.chain_native_flag(chain,response)
assets=field_in_dict(response['result'],'assets','?')
native_text=''
if assets != '?':
if native_flag:
assets=str(assets+1)
native_text=' (includes native currency)'
body += '<td><a href="' + chain.config['path-name'] + '/blocks">' + str(response['result']['blocks']) + '</a></td>'
body += '<td><a href="' + chain.config['path-name'] + '/transactions">' + str(field_in_dict(response['result'],'transactions','?')) + '</a></td>'
body += '<td><a href="' + chain.config['path-name'] + '/assets">' + str(assets) + '</a>'+native_text+'</td>'
body += '<td><a href="' + chain.config['path-name'] + '/streams">' + str(field_in_dict(response['result'],'streams','?')) + '</a></td>'
body += '<td><a href="' + chain.config['path-name'] + '/addresses">' + str(field_in_dict(response['result'],'addresses','?')) + '</a></td>'
else:
body += '<td></td><td></td><td></td><td></td><td></td>'
body += '</tr>'
body+='</table>'
return self.standard_response(body)
def handle_chainsummary(self,chain,params,nparams):
body = '<h3>Summary</h3>'
if chain is None:
return self.standard_response(body + '<div class="alert alert-danger" role="alert">Chain not found</div>')
response=chain.request("getchaintotals",[])
if (response['result'] is None) or ('assets' not in response['result']):
if not ( ('connection-error' in response) and response['connection-error'] ):
response=chain.request("getinfo",[])
if response['result'] is None:
if ('connection-error' in response) and response['connection-error']:
return self.standard_response(body + '<div class="alert alert-danger" role="alert">'+response['error']+'</div>')
else:
return self.standard_response(body + '<div class="alert alert-danger" role="warning">'+response['error']+'</div>')
native_flag=self.chain_native_flag(chain,response)
assets=field_in_dict(response['result'],'assets','?')
native_text=''
if assets != '?':
if native_flag:
assets=str(assets + 1)
native_text=' (includes native currency)'
chain_rewards=0
if 'rewards' in response['result']:
chain_rewards=response['result']['rewards']
body += '<table class="table table-bordered table-striped table-condensed">'
body += '<tr><td>Blocks</td><td><a href="' + chain.config['path-name'] + '/blocks">' + str(response['result']['blocks']) + '</a>'+' <a href="' + chain.config['path-name'] + '/miners">(view miners)</a></td></tr>'
tx_count=field_in_dict(response['result'],'transactions','?')
if tx_count == '?':
body += '<tr><td>Transactions</td><td>' + str(tx_count) + '</td></tr>'
else:
body += '<tr><td>Transactions</td><td><a href="' + chain.config['path-name'] + '/transactions">' + str(field_in_dict(response['result'],'transactions','?')) + '</a></td></tr>'
body += '<tr><td>Assets</td><td><a href="' + chain.config['path-name'] + '/assets">' + str(assets) + '</a>'+native_text+'</td></tr>'
body += '<tr><td>Streams</td><td><a href="' + chain.config['path-name'] + '/streams">' + str(field_in_dict(response['result'],'streams','?')) + '</a></td></tr>'
address_count=field_in_dict(response['result'],'addresses','?')
if address_count == '?':
body += '<tr><td>Addresses</td><td>' + str(address_count) + ' <a href="' + chain.config['path-name'] + '/globalpermissions">(view permissions)</a></td></tr>'
else:
body += '<tr><td>Addresses</td><td><a href="' + chain.config['path-name'] + '/addresses">' + str(address_count) + '</a>'+' <a href="' + chain.config['path-name'] + '/globalpermissions">(view permissions)</a></td></tr>'
if chain_rewards > 0:
body += '<tr><td>Native Currency</td><td>' + str(chain_rewards) + ' units <a href="' + chain.config['path-name'] + '/assetholders/'+DEFAULT_NATIVE_CURRENCY_ID+'">(view holders)</a></td></tr>'
body += '</table>'
# body += '<h3>Node</h3>'
# body += '<table class="table table-bordered table-striped table-condensed">'
# body += '<tr><td>Local Addresses</td><td><a href="' + chain.config['path-name'] + '/localaddresses">' + '?' + '</a></td></tr>'
# body += '<tr><td>Peers</td><td><a href="' + chain.config['path-name'] + '/peers">' + str(field_in_dict(response['result'],'peers','?')) + '</a></td></tr>'
# body += '</table>'
body += '<h3>General Information</h3>'
body += '<table class="table table-bordered table-striped table-condensed">'
for key,value in sorted(response['result'].items()):
if key in ('relayfee'):
value = ('%.20f' % value).rstrip('0')
if key != 'rewards':
body += '<tr><td>' + key + '</td><td>' + str(value) + '</td></tr>'
body += '</table>'
return self.standard_response(body)
def handle_chainparameters(self,chain,params,nparams):
if chain is None:
return self.standard_response('')
response=chain.request("getblockchainparams",[])
if response['result'] is None:
return self.standard_response('')
body = '<h3>Blockchain Parameters</h3>'
body += '<table class="table table-bordered table-striped table-condensed">'
td='<td style="word-wrap: break-word;min-width: 50px;max-width: 300px;white-space:normal;">'
for key,value in sorted(response['result'].items()):
body += '<tr>'+ td + str(key) + '</td>'+ td + str(value) + '</td></tr>'
body += '</table>'
return self.standard_response(body)
def expand_params(self,nparams,list_size=-1,forward=False,min_start=1):
if list_size<=0:
return
nparams['nav']=True
if 'onlylast' in nparams:
if int(nparams['onlylast']) > 0:
nparams['nav']=False
if 'count' not in nparams:
nparams['count']=DEFAULT_NONAV_COUNT
else:
nparams['count']=int(nparams['count'])
else:
if ('size' not in nparams) or (int(nparams['size']) <= 0):
nparams['count']=DEFAULT_COUNTS[0]
else:
nparams['count']=int(nparams['size'])
nparams['pagesize']=nparams['count']
nparams['listsize']=list_size
nparams['minstart']=min_start
nparams['forward']=forward
nparams['totalpages']=(list_size-1) // nparams['pagesize'] + 1
nparams['lastpagesize']=list_size-(nparams['totalpages']-1)*nparams['pagesize']
if not forward and (nparams['totalpages'] > 1) and (nparams['lastpagesize'] != nparams['pagesize']):
nparams['lastpagesize'] += nparams['pagesize']
nparams['totalpages'] -= 1
if nparams['nav']:
if 'from' not in nparams:
if forward:
nparams['start']=0
else:
nparams['start']=(nparams['totalpages']-1)*nparams['pagesize']
if nparams['lastpagesize'] > nparams['pagesize']:
nparams['count'] += nparams['pagesize']
nparams['thispage']=nparams['start'] // nparams['pagesize']
else:
nparams['start']=int(nparams['from'])
nparams['thispage']=nparams['start'] // nparams['pagesize']
if nparams['lastpagesize'] > nparams['pagesize']:
if nparams['thispage'] >= nparams['totalpages']:
nparams['thispage']=nparams['totalpages']-1
nparams['count'] += nparams['pagesize']
nparams['start']=nparams['thispage']*nparams['pagesize']
else:
nparams['start']=-nparams['count']
def handle_search(self,chain,fields):
if chain is None:
return '/'
not_found_page='/' + chain.config['path-name'] + '/chain'
search_value=field_in_dict(fields,'search_value',[None])[0]
if search_value is None:
return not_found_page
not_found_page += '/' + parse.quote_plus(search_value)
if len(search_value) == 64:
response=chain.request("getblock",[search_value])
if response['result'] is not None:
if response['result']['confirmations'] > 0:
return '/' + chain.config['path-name'] + '/block/' + str(response['result']['height'])
response=chain.request("getrawtransaction",[search_value,0])
if response['result'] is not None:
return '/' + chain.config['path-name'] + '/transaction/' + str(search_value)
else:
response=chain.request("listaddresses",[search_value])
if response['result'] is not None:
return '/' + chain.config['path-name'] + '/address/' + str(search_value)
entity_quoted=parse.quote_plus(search_value)
response=chain.request("listassets",[search_value])
if response['result'] is not None:
return '/' + chain.config['path-name'] + '/asset/' + entity_quoted
response=chain.request("liststreams",[search_value])
if response['result'] is not None:
return '/' + chain.config['path-name'] + '/stream/' + entity_quoted
return not_found_page
def handle_blocks(self,chain,params,nparams):
if chain is None:
return self.standard_response('')
block_count=chain.request("getblockcount",[])
if block_count['result'] is None:
return self.standard_response('')
last=block_count['result']+1
self.expand_params(nparams,last,False,0)
response=chain.request("listblocks",[str(nparams['start']) + '-' + str(nparams['start'] + nparams['count'] -1)])
if response['result'] is None:
return self.error_response(response)
body=nav_bar(chain.config['path-name'] + '/blocks',nparams,"blocks ")
body += '''
<table class="table table-striped">
<tr>
<th>Block</th>
<th>Hash</th>
<th>Miner</th>
<th>Time</th>
<th>Transactions</th>
</tr>
'''
for block in reversed(response['result']):
body += '<tr>'
body += '<td><a href="' + chain.config['path-name'] + '/block/' + str(block['height']) + '">' + str(block['height']) + '</a></td>'
body += '<td><a href="' + chain.config['path-name'] + '/block/' + str(block['height']) + '">' + str(block['hash']) + '</a></td>'
body += '<td><a href="' + chain.config['path-name'] + '/address/' + str(block['miner']) + '">' + str(block['miner']) + '</a></td>'
body += '<td>' + format_time(block['time']) + '</td>'
body += '<td>' + str(block['txcount']) + '</td>'
body += '</tr>'
body+='</table>'
return self.standard_response(body)
def handle_addresses(self,chain,params,nparams):
if chain is None:
return self.standard_response('')
entity_counts=chain.request("getchaintotals",[])
if entity_counts['result'] is None:
return self.error_response(entity_counts)
last=entity_counts['result']['addresses']
if last is None:
return self.standard_response('<div class="alert alert-danger" role="alert">Explorer APIs are not enabled. To enable them, please run "multichaind -explorersupport=1 -rescan"</div>')
self.expand_params(nparams,last,True)
response=chain.request("explorerlistaddresses",['*',True,nparams['count'],nparams['start']])
if response['result'] is None:
return self.error_response(response)
body=nav_bar(chain.config['path-name'] + '/addresses',nparams,"addresses ")
body += '''
<table class="table table-striped">
<tr>
<th>Address</th>
<th>Transactions</th>
<th>Confirmed</th>
<th>Assets</th>
<th>Streams</th>
</tr>
'''
for address in response['result']:
body += '<tr>'
body += '<td><a href="' + chain.config['path-name'] + '/address/' + address['address'] + '">' + address['address'] + '</a></td>'
body += '<td><a href="' + chain.config['path-name'] + '/addresstransactions/' + address['address'] + '">' +str(address['txs']) +'</a></td>'
body += '<td>' +str(address['confirmed']) +'</td>'
body += '<td><a href="' + chain.config['path-name'] + '/addressassets/' + address['address'] + '">' +str(address['assets']) +'</a></td>'
body += '<td><a href="' + chain.config['path-name'] + '/addressstreams/' + address['address'] + '">' +str(address['streams']) +'</a></td>'
body += '</tr>'
body+='</table>'
return self.standard_response(body)
def handle_miners(self,chain,params,nparams):
if chain is None:
return self.standard_response('')
response=chain.request("listminers")
if response['result'] is None:
return self.error_response(response)
body = '''
<table class="table table-striped">
<tr>
<th>Address</th>
<th>Permitted</th>
<th>Wait blocks</th>
<th>Last Mined</th>
<th>State</th>
</tr>
'''
# <th>Local State</th>
for miner in response['result']:
body += '<tr>'
body += '<td><a href="' + chain.config['path-name'] + '/address/' + miner['address'] + '">' + miner['address'] + '</a></td>'
if miner['permitted']:
body += '<td><span class="label label-success">Yes</span></td>'
if miner['diversitywaitblocks'] == 0:
body += '<td><span class="label label-success">0</span></td>'
else:
body += '<td><span class="label label-warning">'+str(miner['diversitywaitblocks'])+'</span></td>'
else:
body += '<td><span class="label label-warning">No</span></td>'
body += '<td></td>'
if miner['lastmined'] is None:
body += '<td></td>'
else:
body += '<td>'+str(miner['lastmined'])+'</td>'
body += '<td>'+str(miner['chainstate'])+'</td>'
# if miner['islocal']:
# body += '<td>'+str(miner['localstate'])+'</td>'
# else:
# body += '<td><span class="label label-warning">Not Local</span></td>'
body += '</tr>'
body+='</table>'
return self.standard_response(body)
def handle_transactions(self,chain,params,nparams):
if chain is None:
return self.standard_response('')
entity_counts=chain.request("getchaintotals",[])
if entity_counts['result'] is None:
return self.error_response(entity_counts)
last=entity_counts['result']['transactions']
if last is None:
return self.standard_response('<div class="alert alert-danger" role="alert">Explorer APIs are not enabled. To enable them, please run "multichaind -explorersupport=1 -rescan"</div>')
self.expand_params(nparams,last)
response=chain.request("explorerlisttransactions",[True,nparams['count'],nparams['start']])
if response['result'] is None:
return self.error_response(response)
body=nav_bar(chain.config['path-name'] + '/transactions',nparams,"transactions ")
body += '''
<table class="table table-striped">
<tr>
<th>Txid</th>
<th>Type</th>
<th>Time</th>
<th>Block</th>
</tr>
'''
for tx in reversed(response['result']):
label_html=tags_to_label_html(tx['tags'])
body += '<tr>'
body += '<td><a href="' + chain.config['path-name'] + '/transaction/' + tx['txid'] + '">' + tx['txid'] + '</a>' + '</td>'
body += '<td>' + label_html + '</td>'
if tx['blockheight'] is not None:
body += '<td>' + format_time(tx['blocktime']) + '</td>'
body += '<td><a href="' + chain.config['path-name'] + '/block/' + str(tx['blockheight']) + '">' + str(tx['blockheight']) + '</a></td>'
else:
body += '<td></td><td></td>'
body += '</tr>'
body+='</table>'
return self.standard_response(body)
def handle_addresssummary(self,chain,params,nparams):
body = '<h3>Summary</h3>'
if chain is None:
return self.standard_response(body + '<div class="alert alert-danger" role="alert">Chain not found</div>')
if len(params) < 1:
return self.standard_response('<div class="alert alert-danger" role="alert">Bad request</div>')
address=params[0]
response=chain.request("listpermissions",['*', address])
if response['result'] is None:
return self.error_response(response)
allowed_permissions=ALLOWED_PERMISSIONS_GLOBAL.copy()
permissions={}
for p in allowed_permissions:
permission_def=PERMISSION_TEMPLATES[p].copy()
permission_def['value']=False
permissions[p]=permission_def
for p in response['result']:
if p['type'] in permissions:
permissions[p['type']]['value']=True
found_permissions=[]
for p in allowed_permissions:
if permissions[p]['value']:
found_permissions.append(permissions[p]['display-name'])
permission_string=', '.join(found_permissions)
response=chain.request("explorerlistaddresses",[address,True])
if response['result'] is None:
if ('connection-error' in response) and response['connection-error']:
return self.standard_response(body + '<div class="alert alert-danger" role="alert">'+response['error']+'</div>')
else:
return self.standard_response(body + '<div class="alert alert-danger" role="warning">'+response['error']+'</div>')
info=response['result'][0]
body += '<table class="table table-bordered table-striped table-condensed">'
body += '<tr><td>Address</td><td>'+address+'</td></tr>'
body += '<tr><td>Permissions</td><td>'+permission_string+'</td></tr>'
body += '<tr><td>Transactions</td><td><a href="' + chain.config['path-name'] + '/addresstransactions/' + address + '">' + str(info['txs']) + '</a></td>'
body += '<tr><td>Confirmed</td><td>'+str(info['confirmed'])+'</td></tr>'
body += '<tr><td>Assets</td><td><a href="' + chain.config['path-name'] + '/addressassets/' + address + '">' + str(info['assets']) + '</a></td>'
body += '<tr><td>Streams</td><td><a href="' + chain.config['path-name'] + '/addressstreams/' + address + '">' + str(info['streams']) + '</a></td>'
body += '</table>'
return self.standard_response(body)
def handle_addresspermissions(self,chain,params,nparams):
if chain is None:
return self.standard_response('')
if len(params) < 1:
return self.standard_response('<div class="alert alert-danger" role="alert">Bad request</div>')
address=params[0]
response=chain.request("listpermissions",['*', address])
if response['result'] is None:
return self.error_response(response)
allowed_permissions=ALLOWED_PERMISSIONS_GLOBAL.copy()
permissions={}
for p in allowed_permissions:
permission_def=PERMISSION_TEMPLATES[p].copy()
permission_def['value']=False
permissions[p]=permission_def
for p in response['result']:
if p['type'] in permissions:
permissions[p['type']]['value']=True
found_permissions=[]
for p in allowed_permissions:
if permissions[p]['value']:
found_permissions.append(permissions[p]['display-name'])
body=', '.join(found_permissions)
return self.standard_response(body)
def handle_assetholdertransactions(self,chain,params,nparams):
if chain is None:
return self.standard_response('')
if len(params) < 2:
return self.standard_response('<div class="alert alert-danger" role="alert">Bad request</div>')
entity_quoted=params[0]
entity_name=parse.unquote_plus(entity_quoted)
if entity_quoted == DEFAULT_NATIVE_CURRENCY_ID:
entity_name=""
address=params[1]
tx_count=chain.request("explorerlistaddressassettransactions",[entity_name,address,"-"])
if tx_count['result'] is None:
return self.error_response(tx_count)
last=tx_count['result']
if last<=0:
return self.standard_response('<div class="empty-list">This address has not transacted this asset</div>')
self.expand_params(nparams,last)
response=chain.request("explorerlistaddressassettransactions",[entity_name,address,True,nparams['count'],nparams['start']])
if response['result'] is None:
return self.error_response(response)
body = ''
if nparams['nav']:
body=nav_bar(chain.config['path-name'] + '/assetholdertransactions/' + entity_quoted + '/' + address,nparams,"transaction ")
body += '''
<table class="table table-striped">
<tr>
<th>Txid</th>
<th style="text-align:right">Change</th>
<th style="text-align:right">Balance</th>
<th>Time</th>
<th>Block</th>
</tr>
'''
for tx in reversed(response['result']):
body += '<tr>'
body += '<td><a href="' + chain.config['path-name'] + '/transaction/' + tx['txid'] + '">' + tx['txid'] + '</a>' + '</td>'
body += '<td align="right">' + signed_amount_html(tx['amount']) + '</td>'
body += '<td align="right">' + str(tx['balance']) + '</td>'
if tx['blockheight'] is not None:
body += '<td>' + format_time(tx['blocktime']) + '</td>'
body += '<td><a href="' + chain.config['path-name'] + '/block/' + str(tx['blockheight']) + '">' + str(tx['blockheight']) + '</a></td>'
else:
body += '<td></td><td></td>'
body += '</tr>'
body+='</table>'
return self.standard_response(body)
def handle_addresstransactions(self,chain,params,nparams):
if chain is None:
return self.standard_response('')
if len(params) < 1:
return self.standard_response('<div class="alert alert-danger" role="alert">Bad request</div>')
address=params[0]
tx_count=chain.request("explorerlistaddresses",[address])
if tx_count['result'] is None:
return self.error_response(tx_count)
last=tx_count['result'][0]['txs']
self.expand_params(nparams,last)
response=chain.request("explorerlistaddresstransactions",[address,True,nparams['count'],nparams['start']])
if response['result'] is None:
return self.error_response(response)
body = ''
if nparams['nav']:
body=nav_bar(chain.config['path-name'] + '/addresstransactions/' + address,nparams,"transactions ")
body += '''
<table class="table table-striped">
<tr>
<th>Txid</th>
<th>Type</th>
<th>Time</th>
<th>Block</th>
</tr>
'''
for tx in reversed(response['result']):
label_html=tags_to_label_html(tx['tags'])
body += '<tr>'
body += '<td><a href="' + chain.config['path-name'] + '/transaction/' + tx['txid'] + '">' + tx['txid'] + '</a>' + '</td>'
body += '<td>' + label_html + '</td>'
if tx['blockheight'] is not None:
body += '<td>' + format_time(tx['blocktime']) + '</td>'
body += '<td><a href="' + chain.config['path-name'] + '/block/' + str(tx['blockheight']) + '">' + str(tx['blockheight']) + '</a></td>'
else:
body += '<td></td><td></td>'
body += '</tr>'
body+='</table>'
return self.standard_response(body)
def handle_blocktransactions(self,chain,params,nparams):
if chain is None:
return self.standard_response('')
if len(params) < 1:
return self.standard_response('<div class="alert alert-danger" role="alert">Bad request</div>')
block=int(params[0])
tx_count=chain.request("explorerlistblocktransactions",[block,"-"])
if tx_count['result'] is None:
return self.error_response(tx_count)
last=tx_count['result']
self.expand_params(nparams,last,True)
response=chain.request("explorerlistblocktransactions",[block,True,nparams['count'],nparams['start']])
if response['result'] is None:
return self.error_response(response)
body = ''
if nparams['nav']:
body=nav_bar(chain.config['path-name'] + '/blocktransactions/' + params[0],nparams,"transactions ")
body += '''