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Merge #10783: [RPC] Various rpc argument fixes

Authored by jasonbcox on Mar 13 2019, 21:26.


Group Reviewers
Restricted Project
rABC33097f296256: Merge #10783: [RPC] Various rpc argument fixes

4dc1915 check for null values in rpc args and handle appropriately (Gregory Sanders)
999ef20 importmulti options are optional (Gregory Sanders)
a70d025 fixup some rpc param counting for rpc help (Gregory Sanders)

Pull request description:

Audited where named args will fail to use correct default values or may fail when additional optional arguments are added.

Previously for these parameters, it was fine to omit them as positional arguments, but it would trigger UniValue runtime errors to set them to null, or to omit them while passing named parameters with greater positions (which would internally set earlier missing arguments to null). Now null values are treated the same as missing values so these errors do not occur.

Included a few other small fixes while working on it.

I didn't bother fixing account-based rpc calls.

Tree-SHA512: 8baf781a35bd48de7878d4726850a580dab80323d3416c1c146b4fa9062f8a233c03f37e8ae3f3159e9d04a8f39c326627ca64c14e1cb7ce72538f934ab2ae1e

Backport of Core PR 10783
Completes T552

Test Plan

make check

Diff Detail

rABC Bitcoin ABC
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

jasonbcox created this revision.Mar 13 2019, 21:26
Herald added a reviewer: Restricted Project. · View Herald TranscriptMar 13 2019, 21:26
Herald added a subscriber: schancel. · View Herald Transcript
Fabien accepted this revision.Mar 14 2019, 14:37
This revision is now accepted and ready to land.Mar 14 2019, 14:37
This revision was automatically updated to reflect the committed changes.