2022-10-11 03:58:44 +00:00
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## waku canary tool
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Attempts to dial a peer and asserts it supports a given set of protocols.
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```console
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Usage:
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wakucanary [OPTIONS]...
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The following options are available:
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-a, --address Multiaddress of the peer node to attempt to dial.
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-t, --timeout Timeout to consider that the connection failed [=chronos.seconds(10)].
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-p, --protocol Protocol required to be supported: store,relay,lightpush,filter (can be used
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multiple times).
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-l, --log-level Sets the log level [=LogLevel.DEBUG].
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```
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The tool can be built as:
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```console
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$ make wakucanary
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```
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And used as follows. A reachable node that supports both `store` and `filter` protocols.
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```console
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$ ./build/wakucanary --address=/ip4/8.210.222.231/tcp/30303/p2p/16Uiu2HAm4v86W3bmT1BiH6oSPzcsSr24iDQpSN5Qa992BCjjwgrD --protocol=store --protocol=filter
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$ echo $?
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0
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```
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A node that can't be reached.
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```console
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$ ./build/wakucanary --address=/ip4/8.210.222.231/tcp/1000/p2p/16Uiu2HAm4v86W3bmT1BiH6oSPzcsSr24iDQpSN5Qa992BCjjwgrD --protocol=store --protocol=filter
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$ echo $?
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1
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2022-10-18 15:13:42 +00:00
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```
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Note that a domain name can also be used.
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```console
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$ ./build/wakucanary --address=/dns4/node-01.do-ams3.status.test.statusim.net/tcp/30303/p2p/16Uiu2HAkukebeXjTQ9QDBeNDWuGfbaSg79wkkhK4vPocLgR6QFDf --protocol=store --protocol=filter
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$ echo $?
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0
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2022-10-11 03:58:44 +00:00
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```
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