9363450cdc
Add pre-commit config Update default consensus with more sources Move IP version spec to Source so that dual-stack sites can be used Add tests for HTTPSource and consensus
25 lines
746 B
Go
25 lines
746 B
Go
package externalip
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import (
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"log"
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"net"
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"time"
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)
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// Source defines the part of a voter which gives the actual voting value (IP).
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type Source interface {
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// IP returns IPv4/IPv6 address in a non-error case
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// net.IP should never be <nil> when error is <nil>
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// It is recommended that the IP function times out,
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// if no result could be found, after the given timeout duration.
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IP(timeout time.Duration, logger *log.Logger) (net.IP, error)
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IPVersion() uint
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}
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// voter adds weight to the IP given by a source.
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// The weight has to be at least 1, and the more it is, the more power the voter has.
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type voter struct {
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source Source // provides the IP (see: vote)
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weight uint // provides the weight of its vote (acts as a multiplier)
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}
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