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rings: DecodeRingZeroAddress() and DecodeRingOneAddress()

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Signed-off-by: Alejandro Mery <amery@jpi.io>
This commit is contained in:
Alejandro Mery
2024-05-28 02:36:25 +00:00
parent 4c07de4604
commit 926eeb7127
2 changed files with 81 additions and 0 deletions
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pkg/rings/decode.go
+28
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@@ -60,3 +60,31 @@ func unsafeDecodeAddress(a, b, c, d byte) (Ring, RegionID, ZoneID, uint) {
return k, r, z, n
}
}
// DecodeRingZeroAddress attempts to extract region, zone and node identifiers
// from a given ring 0 address.
//
// revive:disable:function-result-limit
func DecodeRingZeroAddress(addr netip.Addr) (RegionID, ZoneID, NodeID, bool) {
// revive:enable:function-result-limit
k, r, z, n := DecodeAddress(addr)
if k == RingZero {
return r, z, NodeID(n), true
}
return 0, 0, 0, false
}
// DecodeRingOneAddress attempts to extract region, zone and node identifiers
// from a given ring 1 address.
//
// revive:disable:function-result-limit
func DecodeRingOneAddress(addr netip.Addr) (RegionID, ZoneID, NodeID, bool) {
// revive:enable:function-result-limit
k, r, z, n := DecodeAddress(addr)
if k == RingOne {
return r, z, NodeID(n), true
}
return 0, 0, 0, false
}