6745
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Ran 06 Aug 2018 03:20PM UTC

Jobs 12

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Build # 6745

Build Type

push

travis-ci

Committed by

hackaugusto

Commit Message

Fixed race for proxies instantiation

It's really important that each Raiden instance only used one proxy per
smart contract, otherwise the proxy synchronization wont work. The token
network proxy is an example, where the proxy needs locking to forbid
concurrent deposits (to avoid races with the ERC20 allowance).

To enforce a singleton proxy the blockchain service is used as a proxy
factory. The problem was that each proxy constructor checks the
blockchain data, which does IO and allows another greenlet to run, this
made it possible for races among two greenlets that need the same proxy.

Tho fix the above race coarse locks were added to protected the
instantiaton of each type of proxy.

[ci integration]

Coverage Stats

Jobs

ID	Job ID	Ran	Coverage
4	6745.4 (BLOCKCHAIN_TYPE='tester' TEST='raiden/tests/unit raiden/tests/integration/contracts')	06 Aug 2018 03:20PM UTC	47.71	Travis Job 6745.4
5	6745.5 (TEST='raiden/tests/integration --ignore=raiden/tests/integration/transfer --ignore=raiden/tests/integration/long_running --ignore=raiden/tests/integration/api --ignore=raiden/tests/integration/contracts --ignore=raiden/tests/integration/cli' TRANSPORT_OPTIONS='--transport=udp')	06 Aug 2018 03:49PM UTC	65.72	Travis Job 6745.5
6	6745.6 (TEST='raiden/tests/integration --ignore=raiden/tests/integration/transfer --ignore=raiden/tests/integration/long_running --ignore=raiden/tests/integration/api --ignore=raiden/tests/integration/contracts --ignore=raiden/tests/integration/cli' TRANSPORT_OPTIONS='--transport=matrix --local-matrix=${HOME}/.bin/run_synapse.sh' RUN_SYNAPSE=1)	06 Aug 2018 05:09PM UTC	66.21	Travis Job 6745.6
7	6745.7 (TEST='raiden/tests/integration/transfer' TRANSPORT_OPTIONS='--transport=udp')	06 Aug 2018 03:38PM UTC	59.95	Travis Job 6745.7
8	6745.8 (TEST='raiden/tests/integration/transfer' TRANSPORT_OPTIONS='--transport=matrix --local-matrix=${HOME}/.bin/run_synapse.sh' RUN_SYNAPSE=1)	06 Aug 2018 03:41PM UTC	61.08	Travis Job 6745.8
9	6745.9 (TEST='raiden/tests/integration/long_running' TRANSPORT_OPTIONS='--transport=udp')	06 Aug 2018 03:24PM UTC	56.54	Travis Job 6745.9
10	6745.10 (TEST='raiden/tests/integration/long_running' TRANSPORT_OPTIONS='--transport=matrix --local-matrix=${HOME}/.bin/run_synapse.sh' RUN_SYNAPSE=1)	06 Aug 2018 03:26PM UTC	58.27	Travis Job 6745.10
11	6745.11 (TEST='raiden/tests/integration/contracts')	06 Aug 2018 03:26PM UTC	28.28	Travis Job 6745.11
12	6745.12 (TEST='raiden/tests/integration/api' TRANSPORT_OPTIONS='--transport=udp')	06 Aug 2018 03:38PM UTC	60.26	Travis Job 6745.12
13	6745.13 (TEST='raiden/tests/integration/api' TRANSPORT_OPTIONS='--transport=matrix --local-matrix=${HOME}/.bin/run_synapse.sh' RUN_SYNAPSE=1)	06 Aug 2018 03:40PM UTC	61.04	Travis Job 6745.13
14	6745.14 (TEST='raiden/tests/integration/cli' TRANSPORT_OPTIONS='--transport=udp')	06 Aug 2018 03:25PM UTC	25.21	Travis Job 6745.14
15	6745.15 (TEST='raiden/tests/integration/cli' TRANSPORT_OPTIONS='--transport=matrix --local-matrix=${HOME}/.bin/run_synapse.sh' RUN_SYNAPSE=1)	06 Aug 2018 03:26PM UTC	25.21	Travis Job 6745.15

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