5733c71c50
We were ignoring quite a few error cases, and had one case where we weren't actually updating state where we wanted to. Unfortunately, if the linter doesn't pass, nobody has any reason to actually check lint failures in CI. There are three remaining XXXs marked in the code for lint.
48 lines
696 B
Go
48 lines
696 B
Go
package stats
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import (
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"container/list"
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"github.com/filecoin-project/lotus/api"
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)
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type headBuffer struct {
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buffer *list.List
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size int
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}
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func newHeadBuffer(size int) *headBuffer {
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buffer := list.New()
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buffer.Init()
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return &headBuffer{
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buffer: buffer,
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size: size,
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}
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}
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func (h *headBuffer) push(hc *api.HeadChange) (rethc *api.HeadChange) {
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if h.buffer.Len() == h.size {
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var ok bool
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el := h.buffer.Front()
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rethc, ok = el.Value.(*api.HeadChange)
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if !ok {
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panic("Value from list is not the correct type")
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}
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h.buffer.Remove(el)
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}
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h.buffer.PushBack(hc)
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return
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}
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func (h *headBuffer) pop() {
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el := h.buffer.Back()
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if el != nil {
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h.buffer.Remove(el)
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}
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}
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