Commit graph

124 commits

Author SHA1 Message Date
d24a94dc7f Fix copyright blocks 2018-01-03 12:17:50 +01:00
moneromooo-monero
5524bc3151
print peer id in 0 padded hex for consistency 2017-08-23 13:37:56 +01:00
moneromooo-monero
70b8c6d77a
cryptonote_protocol: misc fixes to the new sync algorithm
Fix sync wedge corner case:
It could happen if a connection went into standby mode, while
it was the one which had requested the next span, and that span
was still waiting for the data, and that peer is not on the
main chain. Other peers can then start asking for that data
again and again, but never get it as only that forked peer does.

And various other fixes
2017-08-21 21:57:19 +01:00
Riccardo Spagni
4bfb58328d
Merge pull request #2282
7fdc178a p2p: fix random peer index being too large (moneromooo-monero)
2017-08-15 20:54:38 +02:00
Riccardo Spagni
74522c7e84
Merge pull request #2236
cb2d5110 Tweak net logs so we get more info on why networking can't start (moneromooo-monero)
2017-08-15 20:52:44 +02:00
moneromooo-monero
cb2d5110ff
Tweak net logs so we get more info on why networking can't start
This should prevent "silent" failures to start
2017-08-15 19:49:25 +01:00
moneromooo-monero
7fdc178abb
p2p: fix random peer index being too large 2017-08-11 14:29:55 +01:00
moneromooo-monero
7591c528d0
p2p: fallback on seed nodes if we can't make a connection
This avoids failing to connect to the network in case all
known peers are unavailable (which can happen if the peer
list is small).
2017-08-09 22:55:25 +01:00
moneromooo-monero
e49f6d439d
net_node: fix m_in_timedsync initialization
This fixes nodes not being able to connect to nodes which use
recent code. While there, init peer_id too.
2017-08-08 17:23:02 +01:00
Riccardo Spagni
6db8a60a18
Merge pull request #2149
158c3ecf core: thread most of handle_incoming_tx (moneromooo-monero)
f57ee382 cryptonote_protocol: retry stale spans early (moneromooo-monero)
90df52e1 cryptonote_protocol: light cleanup (moneromooo-monero)
84e23156 cryptonote_protocol: avoid spurious SYNCHRONIZED OK messages (moneromooo-monero)
5be43fcd cryptonote_protocol_handler: sync speedup (moneromooo-monero)
2017-08-07 15:24:58 +02:00
Riccardo Spagni
43c6e452fa
Merge pull request #2219
04ebfbfe p2p: close connections when exiting (moneromooo-monero)
9a10148c p2p: fix thread leak (moneromooo-monero)
2017-08-07 15:11:20 +02:00
moneromooo-monero
5be43fcdba
cryptonote_protocol_handler: sync speedup
A block queue is now placed between block download and
block processing. Blocks are now requested only from one
peer (unless starved).

Includes a new sync_info coommand.
2017-08-07 09:33:04 +01:00
moneromooo-monero
04ebfbfefa
p2p: close connections when exiting
This ensures they don't leak if they were in the middle of an
async operation.
2017-07-29 10:04:36 +01:00
moneromooo-monero
9a10148c01
p2p: fix thread leak 2017-07-28 22:23:05 +01:00
moneromooo-monero
06aea2cf0a
move get_proof_of_trust_hash from util.h to p2p_protocol_defs.h
This avoids having to include p2p_protocol_defs.h in util.h,
as util.h is used a lot, and p2p_protocol_defs.h includes
a lot of other things that most users don't need.
2017-07-27 15:46:47 +01:00
moneromooo-monero
8f96cfc20a
Remove typeid use in network_address
Since I had to add an ID to the derived classes anyway,
this can be used instead. This removes an apparently
pointless warning from CLANG too.
2017-06-28 09:11:24 +01:00
Riccardo Spagni
f31b89012d
Merge pull request #2073
07c4276c Don't issue a new timedsync while one is already in progress (Howard Chu)
cf3a376c Don't timeout a slow operation that's making progress (Howard Chu)
340830de Fix PR#2039 (Howard Chu)
2017-06-24 12:41:09 +02:00
Howard Chu
07c4276cbe
Don't issue a new timedsync while one is already in progress
A timedsync is issued every minute on a connection, but the input
tineout is 2 minutes. This means a new sync request could be issued
while a slow sync request was already in progress. The additional
request will further clog the network on a slow connection, and
cause a premature timeout.
2017-06-15 16:54:03 +01:00
moneromooo-monero
072102cfd2
abstracted nework addresses
All code which was using ip and port now uses a new IPv4 object,
subclass of a new network_address class. This will allow easy
addition of I2P addresses later (and also IPv6, etc).
Both old style and new style peer lists are now sent in the P2P
protocol, which is inefficient but allows peers using both
codebases to talk to each other. This will be removed in the
future. No other subclasses than IPv4 exist yet.
2017-05-27 11:35:54 +01:00
Riccardo Spagni
ed09652a17
Merge pull request #1701
8277e67f Add anchor connections (Miguel Herranz)
2017-05-05 11:26:11 +02:00
moneromooo-monero
c1c9eeaaf7
p2p: use the fallback seed IPs when not enough seeds are found
In case the DNS seed(s) is/are down, which would otherwise
cause the fallback seeds to never be used. Also if the seeds
resolve to too few IPs.
2017-03-18 11:40:28 +00:00
Miguel Herranz
1a7e18bfdf Make gray peer selection uniform
Prevents the system from always picking the gray peers with the most
recent last_seen.
2017-02-28 17:39:39 +01:00
Riccardo Spagni
72deb4846d
updated fallback nodes 2017-02-21 22:40:26 +02:00
Riccardo Spagni
c3599fa7b9
update copyright year, fix occasional lack of newline at line end 2017-02-21 19:38:18 +02:00
moneromooo-monero
e74b3ab5f7
core: add p2p bind port options from net_node
They're now used by core to determine the data directory to use
for the txpool directory.

This fixes an assert in the core tests, which don't use the RPC
server, which normally initializes the P2P code.
2017-02-21 09:35:23 +00:00
Miguel Herranz
8277e67f11 Add anchor connections
Based on https://eprint.iacr.org/2015/263.pdf 4. Anchor connections.

Peer list serialisation version bumped to 5.
2017-02-10 23:28:54 +01:00
Riccardo Spagni
fcb299b4ae
Merge pull request #1641
ca94d0a4 Separate data per P2P port (Miguel Herranz)
2017-02-02 22:41:28 +02:00
Miguel Herranz
ca94d0a43c Separate data per P2P port
poolstate.bin and p2pstate.bin are stored in .bitmonero/ if the default
P2P port is being used.

If another port is used both files are stored in
.bitmonero/PORTNUMBER/.
2017-01-28 14:16:06 +01:00
Miguel Herranz
629e3101ab Replace BOOST_FOREACH with C++11 ranged for 2017-01-22 21:38:10 +01:00
Riccardo Spagni
add98edfc3
Merge pull request #1609
4cdf0a35 p2p: always recreate a new peer id on startup (moneromooo-monero)
2017-01-22 11:47:43 -05:00
Riccardo Spagni
f798a2ab85
Merge pull request #1606
f8b97aef p2p: show ban/unban logs by default again (moneromooo-monero)
2017-01-22 11:43:11 -05:00
moneromooo-monero
4cdf0a35c9
p2p: always recreate a new peer id on startup
This prevents easy fingerprinting when you change IPs, and
will be a must when kovri gets used.
2017-01-22 11:37:55 +00:00
moneromooo-monero
f8b97aef34
p2p: show ban/unban logs by default again 2017-01-21 21:19:21 +00:00
Miguel Herranz
1c4d65c011 Rename method to get_random_gray_peer 2017-01-21 13:04:49 +01:00
Miguel Herranz
03a54ee0c9 Fix logging that broke after rebasing 2017-01-21 11:22:04 +01:00
Miguel Herranz
6bdd3a59b5 Use set_peer_just_seen to keep last_seen updated 2017-01-21 10:11:32 +01:00
Miguel Herranz
82dbeedd1b Add gray peer list housekeeping system
A random peer from the gray peer list is selected and a connection is
made to check if the peer is alive.

If the connection and handshake are successful the peer is promoted to
the white peer list, in case of failure the peer is evicted from the
gray peer list.

The connection is closed after the check in either case.
2017-01-21 10:09:38 +01:00
Riccardo Spagni
d10425025a
Merge pull request #1572
0e0e6c5f Reduce to one connection per IP (Miguel Herranz)
3f269e98 Limit incoming connections from the same IP (Miguel Herranz)
2017-01-20 20:54:04 -05:00
Miguel Herranz
0e0e6c5f39 Reduce to one connection per IP 2017-01-16 18:16:32 +01:00
moneromooo-monero
5833d66f65
Change logging to easylogging++
This replaces the epee and data_loggers logging systems with
a single one, and also adds filename:line and explicit severity
levels. Categories may be defined, and logging severity set
by category (or set of categories). epee style 0-4 log level
maps to a sensible severity configuration. Log files now also
rotate when reaching 100 MB.

To select which logs to output, use the MONERO_LOGS environment
variable, with a comma separated list of categories (globs are
supported), with their requested severity level after a colon.
If a log matches more than one such setting, the last one in
the configuration string applies. A few examples:

This one is (mostly) silent, only outputting fatal errors:

MONERO_LOGS=*:FATAL

This one is very verbose:

MONERO_LOGS=*:TRACE

This one is totally silent (logwise):

MONERO_LOGS=""

This one outputs all errors and warnings, except for the
"verify" category, which prints just fatal errors (the verify
category is used for logs about incoming transactions and
blocks, and it is expected that some/many will fail to verify,
hence we don't want the spam):

MONERO_LOGS=*:WARNING,verify:FATAL

Log levels are, in decreasing order of priority:
FATAL, ERROR, WARNING, INFO, DEBUG, TRACE

Subcategories may be added using prefixes and globs. This
example will output net.p2p logs at the TRACE level, but all
other net* logs only at INFO:

MONERO_LOGS=*:ERROR,net*:INFO,net.p2p:TRACE

Logs which are intended for the user (which Monero was using
a lot through epee, but really isn't a nice way to go things)
should use the "global" category. There are a few helper macros
for using this category, eg: MGINFO("this shows up by default")
or MGINFO_RED("this is red"), to try to keep a similar look
and feel for now.

Existing epee log macros still exist, and map to the new log
levels, but since they're used as a "user facing" UI element
as much as a logging system, they often don't map well to log
severities (ie, a log level 0 log may be an error, or may be
something we want the user to see, such as an important info).
In those cases, I tried to use the new macros. In other cases,
I left the existing macros in. When modifying logs, it is
probably best to switch to the new macros with explicit levels.

The --log-level options and set_log commands now also accept
category settings, in addition to the epee style log levels.
2017-01-16 00:25:46 +00:00
Miguel Herranz
3f269e988c Limit incoming connections from the same IP 2017-01-15 12:11:27 +01:00
kenshi84
2ac8007544 also use portable serializer for boost_serialization_helper.h and net_node.inl, completely adandon boost/archive/binary_oarchive.hpp 2016-12-20 13:04:19 +09:00
Riccardo Spagni
f2ea2afb77
Merge pull request #1398
f4772bae Fix a few minor typos (Pierre Boyer)
2016-12-04 22:28:22 +02:00
Riccardo Spagni
8086379680
Merge pull request #1397
3f7d6fb5 Fix delayed exit when syncing (moneromooo-monero)
2016-12-04 22:27:41 +02:00
Riccardo Spagni
4a0be41dfe
Merge pull request #1396
7c0dd5e4 net_node: drop connections from banned IPs after looping through connections (moneromooo-monero)
2016-12-04 22:26:12 +02:00
Pierre Boyer
f4772bae81 Fix a few minor typos 2016-12-04 14:13:54 +01:00
moneromooo-monero
3f7d6fb57d
Fix delayed exit when syncing 2016-12-04 12:27:45 +00:00
moneromooo-monero
7c0dd5e46c
net_node: drop connections from banned IPs after looping through connections
This keeps the connections lock just for the time of looping
and adding connectoins to a list, and the dropping happens
after it. This should avoid lengthy delays waiting for the
connections lock.
2016-12-03 11:20:48 +00:00
moneromooo-monero
4adde0423b
p2p: possibly fix crash in relay_blocks 2016-12-01 23:52:16 +00:00
moneromooo-monero
17b6bd6d35
Fix DNS failures in offline mode preventing daemon startup 2016-11-23 23:14:49 +00:00