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GNU AFFERO GENERAL PUBLIC LICENSE
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Version 3, 19 November 2007
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|
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
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|
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Preamble
|
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|
||||
The GNU Affero General Public License is a free, copyleft license for
|
||||
software and other kinds of works, specifically designed to ensure
|
||||
cooperation with the community in the case of network server software.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
our General Public Licenses are intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users.
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|
||||
When we speak of free software, we are referring to freedom, not
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price. Our General Public Licenses are designed to make sure that you
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have the freedom to distribute copies of free software (and charge for
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them if you wish), that you receive source code or can get it if you
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want it, that you can change the software or use pieces of it in new
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free programs, and that you know you can do these things.
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|
||||
Developers that use our General Public Licenses protect your rights
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with two steps: (1) assert copyright on the software, and (2) offer
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you this License which gives you legal permission to copy, distribute
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and/or modify the software.
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|
||||
A secondary benefit of defending all users' freedom is that
|
||||
improvements made in alternate versions of the program, if they
|
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receive widespread use, become available for other developers to
|
||||
incorporate. Many developers of free software are heartened and
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||||
encouraged by the resulting cooperation. However, in the case of
|
||||
software used on network servers, this result may fail to come about.
|
||||
The GNU General Public License permits making a modified version and
|
||||
letting the public access it on a server without ever releasing its
|
||||
source code to the public.
|
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|
||||
The GNU Affero General Public License is designed specifically to
|
||||
ensure that, in such cases, the modified source code becomes available
|
||||
to the community. It requires the operator of a network server to
|
||||
provide the source code of the modified version running there to the
|
||||
users of that server. Therefore, public use of a modified version, on
|
||||
a publicly accessible server, gives the public access to the source
|
||||
code of the modified version.
|
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|
||||
An older license, called the Affero General Public License and
|
||||
published by Affero, was designed to accomplish similar goals. This is
|
||||
a different license, not a version of the Affero GPL, but Affero has
|
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released a new version of the Affero GPL which permits relicensing under
|
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this license.
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The precise terms and conditions for copying, distribution and
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||||
modification follow.
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TERMS AND CONDITIONS
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0. Definitions.
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"This License" refers to version 3 of the GNU Affero General Public License.
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"Copyright" also means copyright-like laws that apply to other kinds of
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You may convey a covered work in object code form under the terms
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A separable portion of the object code, whose source code is excluded
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A "User Product" is either (1) a "consumer product", which means any
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"Additional permissions" are terms that supplement the terms of this
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||||
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|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Remote Network Interaction; Use with the GNU General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, if you modify the
|
||||
Program, your modified version must prominently offer all users
|
||||
interacting with it remotely through a computer network (if your version
|
||||
supports such interaction) an opportunity to receive the Corresponding
|
||||
Source of your version by providing access to the Corresponding Source
|
||||
from a network server at no charge, through some standard or customary
|
||||
means of facilitating copying of software. This Corresponding Source
|
||||
shall include the Corresponding Source for any work covered by version 3
|
||||
of the GNU General Public License that is incorporated pursuant to the
|
||||
following paragraph.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the work with which it is combined will remain governed by version
|
||||
3 of the GNU General Public License.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU Affero General Public License from time to time. Such new versions
|
||||
will be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU Affero General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU Affero General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU Affero General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Affero General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Affero General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Affero General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If your software can interact with users remotely through a computer
|
||||
network, you should also make sure that it provides a way for users to
|
||||
get its source. For example, if your program is a web application, its
|
||||
interface could display a "Source" link that leads users to an archive
|
||||
of the code. There are many ways you could offer source, and different
|
||||
solutions will be better for different programs; see section 13 for the
|
||||
specific requirements.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU AGPL, see
|
||||
<http://www.gnu.org/licenses/>.
|
|
@ -0,0 +1,56 @@
|
|||
diff --git a/src/bitcoinrpc.cpp b/src/bitcoinrpc.cpp
|
||||
index 6e2eac5..8b60ebf 100644
|
||||
--- a/src/bitcoinrpc.cpp
|
||||
+++ b/src/bitcoinrpc.cpp
|
||||
@@ -1355,7 +1355,43 @@ Value gettransaction(const Array& params, bool fHelp)
|
||||
return entry;
|
||||
}
|
||||
|
||||
+Value importtransaction(const Array& params, bool fHelp)
|
||||
+{
|
||||
+ string hexdump;
|
||||
+ if (fHelp || params.size() != 1 || (hexdump=params[0].get_str()).size()&1)
|
||||
+ throw runtime_error(
|
||||
+ "importtransaction <hexdata>\n"
|
||||
+ "Import an offline transaction to announce it into the network");
|
||||
+
|
||||
+ std::vector<unsigned char> rawtx;
|
||||
+ for (int i=0; i<hexdump.size(); i+=2)
|
||||
+ {
|
||||
+ int v;
|
||||
+ if (sscanf(hexdump.substr(i,2).c_str(), "%x", &v)!=1)
|
||||
+ throw JSONRPCError(-4, "Error in hex data.");
|
||||
+ rawtx.push_back((unsigned char)v);
|
||||
+ }
|
||||
+try
|
||||
+ {
|
||||
+ CDataStream ss(rawtx);
|
||||
+ CTransaction tx;
|
||||
+ ss >> tx;
|
||||
+ CInv inv(MSG_TX, tx.GetHash());
|
||||
+ if(! tx.AcceptToMemoryPool(true)) throw JSONRPCError(-4, "Transaction not accepted to memory pool.");
|
||||
+ CDataStream msg(rawtx);
|
||||
+ RelayMessage(inv, msg);
|
||||
+ return tx.GetHash().GetHex();
|
||||
+ }
|
||||
+ catch (std::exception& e)
|
||||
+ {
|
||||
+ throw JSONRPCError(-4, "Exception while parsing the transaction data.");
|
||||
+ }
|
||||
+
|
||||
+}
|
||||
+
|
||||
+
|
||||
|
||||
+
|
||||
Value backupwallet(const Array& params, bool fHelp)
|
||||
{
|
||||
if (fHelp || params.size() != 1)
|
||||
@@ -1850,6 +1886,7 @@ pair<string, rpcfn_type> pCallTable[] =
|
||||
make_pair("settxfee", &settxfee),
|
||||
make_pair("getmemorypool", &getmemorypool),
|
||||
make_pair("listsinceblock", &listsinceblock),
|
||||
+ make_pair("importtransaction", &importtransaction),
|
||||
};
|
||||
map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
diff --git a/src/bitcoinrpc/connection.py b/src/bitcoinrpc/connection.py
|
||||
index 960cf5d..79e04bf 100644
|
||||
--- a/src/bitcoinrpc/connection.py
|
||||
+++ b/src/bitcoinrpc/connection.py
|
||||
@@ -67,7 +67,35 @@ class BitcoinConnection(object):
|
||||
return self.proxy.getblockcount()
|
||||
except JSONRPCException,e:
|
||||
raise _wrap_exception(e.error)
|
||||
-
|
||||
+
|
||||
+ def getmemorypool(self):
|
||||
+ """sign"""
|
||||
+ try:
|
||||
+ return self.proxy.getmemorypool()
|
||||
+ except JSONRPCException,e:
|
||||
+ raise _wrap_exception(e.error)
|
||||
+
|
||||
+ def importtransaction(self, tx):
|
||||
+ """sign"""
|
||||
+ try:
|
||||
+ return self.proxy.importtransaction(tx)
|
||||
+ except JSONRPCException,e:
|
||||
+ raise _wrap_exception(e.error)
|
||||
+
|
||||
+ def signmessage(self, address,message):
|
||||
+ """sign"""
|
||||
+ try:
|
||||
+ return self.proxy.signmessage(address, message)
|
||||
+ except JSONRPCException,e:
|
||||
+ raise _wrap_exception(e.error)
|
||||
+
|
||||
+ def verifymessage(self, address, sig, message):
|
||||
+ """verif"""
|
||||
+ try:
|
||||
+ return self.proxy.verifymessage(address, sig, message )
|
||||
+ except JSONRPCException,e:
|
||||
+ raise _wrap_exception(e.error)
|
||||
+
|
||||
def getblocknumber(self):
|
||||
"""
|
||||
Returns the block number of the latest block in the longest block chain.
|
|
@ -0,0 +1,400 @@
|
|||
#!/usr/bin/env python
|
||||
# Copyright(C) 2011 thomasv@gitorious
|
||||
|
||||
# This program is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU Affero General Public License as
|
||||
# published by the Free Software Foundation, either version 3 of the
|
||||
# License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Affero General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Affero General Public
|
||||
# License along with this program. If not, see
|
||||
# <http://www.gnu.org/licenses/agpl.html>.
|
||||
|
||||
"""
|
||||
Todo:
|
||||
* server should check and return bitcoind status..
|
||||
* improve txpoint sorting
|
||||
"""
|
||||
|
||||
SERVER_MESSAGE = """
|
||||
Welcome to ecdsa.org.
|
||||
|
||||
This service is free. Support this node:
|
||||
19mP9FKrXqL46Si58pHdhGKow88SUPy1V8
|
||||
|
||||
The server code is free software; you may
|
||||
download it and operate your own Electrum
|
||||
node. See http://ecdsa.org/electrum
|
||||
"""
|
||||
|
||||
|
||||
|
||||
import time, socket, operator, thread, ast, sys
|
||||
|
||||
import psycopg2, binascii
|
||||
import bitcoinrpc
|
||||
|
||||
from Abe.abe import hash_to_address, decode_check_address
|
||||
from Abe.DataStore import DataStore as Datastore_class
|
||||
from Abe import DataStore, readconf, BCDataStream, deserialize, util, base58
|
||||
|
||||
|
||||
sessions = {}
|
||||
dblock = thread.allocate_lock()
|
||||
|
||||
|
||||
class MyStore(Datastore_class):
|
||||
|
||||
def safe_sql(self,sql):
|
||||
try:
|
||||
dblock.acquire()
|
||||
ret = self.selectall(sql)
|
||||
dblock.release()
|
||||
return ret
|
||||
except:
|
||||
print "sql error", sql
|
||||
return []
|
||||
|
||||
def get_tx_outputs(self, tx_id):
|
||||
return self.safe_sql("""SELECT
|
||||
txout.txout_pos,
|
||||
txout.txout_scriptPubKey,
|
||||
txout.txout_value,
|
||||
nexttx.tx_hash,
|
||||
nexttx.tx_id,
|
||||
txin.txin_pos,
|
||||
pubkey.pubkey_hash
|
||||
FROM txout
|
||||
LEFT JOIN txin ON (txin.txout_id = txout.txout_id)
|
||||
LEFT JOIN pubkey ON (pubkey.pubkey_id = txout.pubkey_id)
|
||||
LEFT JOIN tx nexttx ON (txin.tx_id = nexttx.tx_id)
|
||||
WHERE txout.tx_id = %d
|
||||
ORDER BY txout.txout_pos
|
||||
"""%(tx_id))
|
||||
|
||||
def get_tx_inputs(self, tx_id):
|
||||
return self.safe_sql(""" SELECT
|
||||
txin.txin_pos,
|
||||
txin.txin_scriptSig,
|
||||
txout.txout_value,
|
||||
COALESCE(prevtx.tx_hash, u.txout_tx_hash),
|
||||
prevtx.tx_id,
|
||||
COALESCE(txout.txout_pos, u.txout_pos),
|
||||
pubkey.pubkey_hash
|
||||
FROM txin
|
||||
LEFT JOIN txout ON (txout.txout_id = txin.txout_id)
|
||||
LEFT JOIN pubkey ON (pubkey.pubkey_id = txout.pubkey_id)
|
||||
LEFT JOIN tx prevtx ON (txout.tx_id = prevtx.tx_id)
|
||||
LEFT JOIN unlinked_txin u ON (u.txin_id = txin.txin_id)
|
||||
WHERE txin.tx_id = %d
|
||||
ORDER BY txin.txin_pos
|
||||
"""%(tx_id,))
|
||||
|
||||
def get_address_out_rows(self, dbhash):
|
||||
return self.safe_sql(""" SELECT
|
||||
b.block_nTime,
|
||||
cc.chain_id,
|
||||
b.block_height,
|
||||
1,
|
||||
b.block_hash,
|
||||
tx.tx_hash,
|
||||
tx.tx_id,
|
||||
txin.txin_pos,
|
||||
-prevout.txout_value
|
||||
FROM chain_candidate cc
|
||||
JOIN block b ON (b.block_id = cc.block_id)
|
||||
JOIN block_tx ON (block_tx.block_id = b.block_id)
|
||||
JOIN tx ON (tx.tx_id = block_tx.tx_id)
|
||||
JOIN txin ON (txin.tx_id = tx.tx_id)
|
||||
JOIN txout prevout ON (txin.txout_id = prevout.txout_id)
|
||||
JOIN pubkey ON (pubkey.pubkey_id = prevout.pubkey_id)
|
||||
WHERE pubkey.pubkey_hash = '%s'
|
||||
AND cc.in_longest = 1"""%dbhash)
|
||||
|
||||
def get_address_out_rows_memorypool(self, dbhash):
|
||||
return self.safe_sql(""" SELECT
|
||||
1,
|
||||
tx.tx_hash,
|
||||
tx.tx_id,
|
||||
txin.txin_pos,
|
||||
-prevout.txout_value
|
||||
FROM tx
|
||||
JOIN txin ON (txin.tx_id = tx.tx_id)
|
||||
JOIN txout prevout ON (txin.txout_id = prevout.txout_id)
|
||||
JOIN pubkey ON (pubkey.pubkey_id = prevout.pubkey_id)
|
||||
WHERE pubkey.pubkey_hash ='%s' """%(dbhash))
|
||||
|
||||
def get_address_in_rows(self, dbhash):
|
||||
return self.safe_sql(""" SELECT
|
||||
b.block_nTime,
|
||||
cc.chain_id,
|
||||
b.block_height,
|
||||
0,
|
||||
b.block_hash,
|
||||
tx.tx_hash,
|
||||
tx.tx_id,
|
||||
txout.txout_pos,
|
||||
txout.txout_value
|
||||
FROM chain_candidate cc
|
||||
JOIN block b ON (b.block_id = cc.block_id)
|
||||
JOIN block_tx ON (block_tx.block_id = b.block_id)
|
||||
JOIN tx ON (tx.tx_id = block_tx.tx_id)
|
||||
JOIN txout ON (txout.tx_id = tx.tx_id)
|
||||
JOIN pubkey ON (pubkey.pubkey_id = txout.pubkey_id)
|
||||
WHERE pubkey.pubkey_hash = '%s'
|
||||
AND cc.in_longest = 1"""%(dbhash))
|
||||
|
||||
def get_address_in_rows_memorypool(self, dbhash):
|
||||
return self.safe_sql( """ SELECT
|
||||
0,
|
||||
tx.tx_hash,
|
||||
tx.tx_id,
|
||||
txout.txout_pos,
|
||||
txout.txout_value
|
||||
FROM tx
|
||||
JOIN txout ON (txout.tx_id = tx.tx_id)
|
||||
JOIN pubkey ON (pubkey.pubkey_id = txout.pubkey_id)
|
||||
WHERE pubkey.pubkey_hash = '%s' """%(dbhash))
|
||||
|
||||
def get_txpoints(self, addr):
|
||||
version, binaddr = decode_check_address(addr)
|
||||
if binaddr is None:
|
||||
return "err"
|
||||
dbhash = self.binin(binaddr)
|
||||
rows = []
|
||||
rows += self.get_address_out_rows( dbhash )
|
||||
rows += self.get_address_in_rows( dbhash )
|
||||
|
||||
txpoints = []
|
||||
known_tx = []
|
||||
|
||||
for row in rows:
|
||||
try:
|
||||
nTime, chain_id, height, is_in, blk_hash, tx_hash, tx_id, pos, value = row
|
||||
except:
|
||||
print "cannot unpack row", row
|
||||
break
|
||||
tx_hash = self.hashout_hex(tx_hash)
|
||||
txpoint = {
|
||||
"nTime": int(nTime),
|
||||
#"chain_id": int(chain_id),
|
||||
"height": int(height),
|
||||
"is_in": int(is_in),
|
||||
"blk_hash": self.hashout_hex(blk_hash),
|
||||
"tx_hash": tx_hash,
|
||||
"tx_id": int(tx_id),
|
||||
"pos": int(pos),
|
||||
"value": int(value),
|
||||
}
|
||||
|
||||
txpoints.append(txpoint)
|
||||
known_tx.append(self.hashout_hex(tx_hash))
|
||||
|
||||
|
||||
# todo: sort them really...
|
||||
txpoints = sorted(txpoints, key=operator.itemgetter("nTime"))
|
||||
|
||||
# read memory pool
|
||||
rows = []
|
||||
rows += self.get_address_in_rows_memorypool( dbhash )
|
||||
rows += self.get_address_out_rows_memorypool( dbhash )
|
||||
for row in rows:
|
||||
is_in, tx_hash, tx_id, pos, value = row
|
||||
tx_hash = self.hashout_hex(tx_hash)
|
||||
if tx_hash in known_tx:
|
||||
continue
|
||||
#print "mempool", tx_hash
|
||||
txpoint = {
|
||||
"nTime": 0,
|
||||
"chain_id": 1,
|
||||
"height": 0,
|
||||
"is_in": int(is_in),
|
||||
"blk_hash": 'mempool',
|
||||
"tx_hash": tx_hash,
|
||||
"tx_id": int(tx_id),
|
||||
"pos": int(pos),
|
||||
"value": int(value),
|
||||
}
|
||||
txpoints.append(txpoint)
|
||||
|
||||
|
||||
for txpoint in txpoints:
|
||||
tx_id = txpoint['tx_id']
|
||||
|
||||
txinputs = []
|
||||
inrows = self.get_tx_inputs(tx_id)
|
||||
for row in inrows:
|
||||
_hash = self.binout(row[6])
|
||||
address = hash_to_address(chr(0), _hash)
|
||||
txinputs.append(address)
|
||||
txpoint['inputs'] = txinputs
|
||||
txoutputs = []
|
||||
outrows = self.get_tx_outputs(tx_id)
|
||||
for row in outrows:
|
||||
_hash = self.binout(row[6])
|
||||
address = hash_to_address(chr(0), _hash)
|
||||
txoutputs.append(address)
|
||||
txpoint['outputs'] = txoutputs
|
||||
|
||||
# for all unspent inputs, I want their scriptpubkey. (actually I could deduce it from the address)
|
||||
if not txpoint['is_in']:
|
||||
# detect if already redeemed...
|
||||
for row in outrows:
|
||||
if row[6] == dbhash: break
|
||||
else:
|
||||
raise
|
||||
#row = self.get_tx_output(tx_id,dbhash)
|
||||
# pos, script, value, o_hash, o_id, o_pos, binaddr = row
|
||||
# if not redeemed, we add the script
|
||||
if row:
|
||||
if not row[4]: txpoint['raw_scriptPubKey'] = row[1]
|
||||
|
||||
|
||||
return txpoints
|
||||
|
||||
|
||||
def get_status(self, addr):
|
||||
# last block for an address
|
||||
tx_points = self.get_txpoints(addr)
|
||||
if not tx_points:
|
||||
return None
|
||||
else:
|
||||
return tx_points[-1]['blk_hash']
|
||||
|
||||
|
||||
def send_tx(tx):
|
||||
import bitcoinrpc
|
||||
conn = bitcoinrpc.connect_to_local()
|
||||
try:
|
||||
v = conn.importtransaction(tx)
|
||||
except:
|
||||
v = "error: transaction rejected by memorypool"
|
||||
return v
|
||||
|
||||
|
||||
def listen_thread(store):
|
||||
|
||||
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
||||
s.bind(('ecdsa.org', 50000))
|
||||
s.listen(1)
|
||||
while True:
|
||||
conn, addr = s.accept()
|
||||
thread.start_new_thread(client_thread, (addr, conn,))
|
||||
|
||||
|
||||
def client_thread(ipaddr,conn):
|
||||
try:
|
||||
ipaddr = ipaddr[0]
|
||||
msg = ''
|
||||
while 1:
|
||||
d = conn.recv(1024)
|
||||
if d: msg+=d
|
||||
try:
|
||||
cmd, data = ast.literal_eval(msg)
|
||||
break
|
||||
except:
|
||||
continue
|
||||
|
||||
|
||||
if cmd=='b':
|
||||
out = "%d"%store.get_block_number(1)
|
||||
|
||||
elif cmd=='watch':
|
||||
addresses = ast.literal_eval(data)
|
||||
sessions[ipaddr] = {}
|
||||
for a in addresses:
|
||||
sessions[ipaddr][a] = ''
|
||||
out = SERVER_MESSAGE
|
||||
|
||||
elif cmd=='poll':
|
||||
addresses = sessions.get(ipaddr)
|
||||
if not addresses:
|
||||
print "session not found", ipaddr
|
||||
out = repr( (-1, {}))
|
||||
else:
|
||||
ret = {}
|
||||
for addr in addresses:
|
||||
status = store.get_status( addr )
|
||||
last_status = sessions[ipaddr].get( addr )
|
||||
if last_status != status:
|
||||
sessions[ipaddr][addr] = status
|
||||
ret[addr] = status
|
||||
out = repr( (store.get_block_number(1), ret ) )
|
||||
|
||||
elif cmd == 'h':
|
||||
# history
|
||||
addr = data
|
||||
h = store.get_txpoints( addr )
|
||||
out = repr(h)
|
||||
|
||||
elif cmd =='tx':
|
||||
# transaction
|
||||
out = send_tx(data)
|
||||
else:
|
||||
out = None
|
||||
|
||||
if out:
|
||||
#print ipaddr, cmd, len(out)
|
||||
try:
|
||||
conn.send(out)
|
||||
except:
|
||||
print "error, could not send"
|
||||
|
||||
finally:
|
||||
conn.close()
|
||||
|
||||
|
||||
ds = BCDataStream.BCDataStream()
|
||||
|
||||
|
||||
def memorypool_update(store):
|
||||
|
||||
conn = bitcoinrpc.connect_to_local()
|
||||
try:
|
||||
v = conn.getmemorypool()
|
||||
except:
|
||||
print "cannot contact bitcoin daemmon"
|
||||
return
|
||||
v = v['transactions']
|
||||
for hextx in v:
|
||||
ds.clear()
|
||||
ds.write(hextx.decode('hex'))
|
||||
tx = deserialize.parse_Transaction(ds)
|
||||
tx['hash'] = util.double_sha256(tx['tx'])
|
||||
|
||||
if store.tx_find_id_and_value(tx):
|
||||
pass
|
||||
else:
|
||||
store.import_tx(tx, False)
|
||||
print tx['hash'][::-1].encode('hex')
|
||||
store.commit()
|
||||
|
||||
import traceback
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
|
||||
conf = DataStore.CONFIG_DEFAULTS
|
||||
args, argv = readconf.parse_argv( [], conf)
|
||||
args.dbtype='psycopg2'
|
||||
args.connect_args = {"database":"abe"}
|
||||
store = MyStore(args)
|
||||
|
||||
thread.start_new_thread(listen_thread, (store,))
|
||||
|
||||
while True:
|
||||
try:
|
||||
dblock.acquire()
|
||||
store.catch_up()
|
||||
memorypool_update(store)
|
||||
dblock.release()
|
||||
except:
|
||||
traceback.print_exc(file=sys.stdout)
|
||||
time.sleep(10)
|
||||
|
Loading…
Reference in New Issue