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[#1210] reputation: Resolve race condition

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Make all epoch independent in reputation process. Do not reset any timers
related to reputation. Make it possible to finish iteration after the
unexpected `NewEpoch` event.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2022-03-02 19:31:56 +03:00 • committed by Alex Vanin
parent 77d847dbea
commit c3db12d71b
6 changed files with 66 additions and 115 deletions
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15
pkg/services/reputation/eigentrust/controller/controller.go
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@ -46,9 +46,6 @@ type Controller struct {
opts *options
// Number of iterations
iterationNumber uint32
mtx sync.Mutex
mCtx map[uint64]*iterContextCancel
}
@ -75,11 +72,6 @@ func New(prm Prm, opts ...Option) *Controller {
panicOnPrmValue("DaughtersTrustCalculator", prm.DaughtersTrustCalculator)
}
iterations, err := prm.IterationsProvider.EigenTrustIterations()
if err != nil {
panic(fmt.Errorf("could not init EigenTrust controller: could not get num of iterations: %w", err))
}
o := defaultOpts()
for _, opt := range opts {
@ -87,9 +79,8 @@ func New(prm Prm, opts ...Option) *Controller {
}
return &Controller{
iterationNumber: uint32(iterations),
prm: prm,
opts: o,
mCtx: make(map[uint64]*iterContextCancel),
prm: prm,
opts: o,
mCtx: make(map[uint64]*iterContextCancel),
}
}