Refactor health check and add ability to return it in json

src/table/replication/mod.rs

@@ -1,10 +1,8 @@
 mod parameters;
 
 mod fullcopy;
-mod mode;
 mod sharded;
 
 pub use fullcopy::TableFullReplication;
-pub use mode::ReplicationMode;
 pub use parameters::*;
 pub use sharded::TableShardedReplication;

src/table/replication/mode.rs

@@ -1,57 +0,0 @@
-#[derive(Clone, Copy)]
-pub enum ReplicationMode {
-	None,
-	TwoWay,
-	TwoWayDangerous,
-	ThreeWay,
-	ThreeWayDegraded,
-	ThreeWayDangerous,
-}
-
-impl ReplicationMode {
-	pub fn parse(v: &str) -> Option<Self> {
-		match v {
-			"none" | "1" => Some(Self::None),
-			"2" => Some(Self::TwoWay),
-			"2-dangerous" => Some(Self::TwoWayDangerous),
-			"3" => Some(Self::ThreeWay),
-			"3-degraded" => Some(Self::ThreeWayDegraded),
-			"3-dangerous" => Some(Self::ThreeWayDangerous),
-			_ => None,
-		}
-	}
-
-	pub fn control_write_max_faults(&self) -> usize {
-		match self {
-			Self::None => 0,
-			_ => 1,
-		}
-	}
-
-	pub fn replication_factor(&self) -> usize {
-		match self {
-			Self::None => 1,
-			Self::TwoWay | Self::TwoWayDangerous => 2,
-			Self::ThreeWay | Self::ThreeWayDegraded | Self::ThreeWayDangerous => 3,
-		}
-	}
-
-	pub fn read_quorum(&self) -> usize {
-		match self {
-			Self::None => 1,
-			Self::TwoWay | Self::TwoWayDangerous => 1,
-			Self::ThreeWay => 2,
-			Self::ThreeWayDegraded | Self::ThreeWayDangerous => 1,
-		}
-	}
-
-	pub fn write_quorum(&self) -> usize {
-		match self {
-			Self::None => 1,
-			Self::TwoWay => 2,
-			Self::TwoWayDangerous => 1,
-			Self::ThreeWay | Self::ThreeWayDegraded => 2,
-			Self::ThreeWayDangerous => 1,
-		}
-	}
-}