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Remove light client

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This commit is contained in:
Artem Vorotnikov
2020-08-13 19:25:19 +03:00
parent 2ab8c72ce3
commit 194101ed00
94 changed files with 59 additions and 44043 deletions
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77
parity/cli/mod.rs
View File

@@ -230,11 +230,6 @@ usage! {
}
}
CMD cmd_export_hardcoded_sync
{
"Print the hashed light clients headers of the given --chain (default: mainnet) in a JSON format. To be used as hardcoded headers in a genesis file.",
}
}
{
// Global flags and arguments
@@ -247,14 +242,6 @@ usage! {
"--no-consensus",
"Force the binary to run even if there are known issues regarding consensus. Not recommended.",
FLAG flag_light: (bool) = false, or |c: &Config| c.parity.as_ref()?.light,
"--light",
"Experimental: run in light client mode. Light clients synchronize a bare minimum of data and fetch necessary data on-demand from the network. Much lower in storage, potentially higher in bandwidth. Has no effect with subcommands.",
FLAG flag_no_hardcoded_sync: (bool) = false, or |c: &Config| c.parity.as_ref()?.no_hardcoded_sync,
"--no-hardcoded-sync",
"By default, if there is no existing database the light client will automatically jump to a block hardcoded in the chain's specifications. This disables this feature.",
FLAG flag_force_direct: (bool) = false, or |_| None,
"--force-direct",
"Run the originally installed version of Parity, ignoring any updates that have since been installed.",
@@ -392,10 +379,6 @@ usage! {
"--no-ancient-blocks",
"Disable downloading old blocks after snapshot restoration or warp sync. Not recommended.",
FLAG flag_no_serve_light: (bool) = false, or |c: &Config| c.network.as_ref()?.no_serve_light.clone(),
"--no-serve-light",
"Disable serving of light peers.",
ARG arg_warp_barrier: (Option<u64>) = None, or |c: &Config| c.network.as_ref()?.warp_barrier.clone(),
"--warp-barrier=[NUM]",
"When warp enabled never attempt regular sync before warping to block NUM.",
@@ -574,27 +557,6 @@ usage! {
"--ipfs-api-cors=[URL]",
"Specify CORS header for IPFS API responses. Special options: \"all\", \"none\".",
["Light Client Options"]
ARG arg_on_demand_response_time_window: (Option<u64>) = None, or |c: &Config| c.light.as_ref()?.on_demand_response_time_window,
"--on-demand-time-window=[S]",
"Specify the maximum time to wait for a successful response",
ARG arg_on_demand_request_backoff_start: (Option<u64>) = None, or |c: &Config| c.light.as_ref()?.on_demand_request_backoff_start,
"--on-demand-start-backoff=[S]",
"Specify light client initial backoff time for a request",
ARG arg_on_demand_request_backoff_max: (Option<u64>) = None, or |c: &Config| c.light.as_ref()?.on_demand_request_backoff_max,
"--on-demand-end-backoff=[S]",
"Specify light client maximum backoff time for a request",
ARG arg_on_demand_request_backoff_rounds_max: (Option<usize>) = None, or |c: &Config| c.light.as_ref()?.on_demand_request_backoff_rounds_max,
"--on-demand-max-backoff-rounds=[TIMES]",
"Specify light client maximum number of backoff iterations for a request",
ARG arg_on_demand_request_consecutive_failures: (Option<usize>) = None, or |c: &Config| c.light.as_ref()?.on_demand_request_consecutive_failures,
"--on-demand-consecutive-failures=[TIMES]",
"Specify light client the number of failures for a request until it gets exponentially backed off",
["Secret Store Options"]
FLAG flag_no_secretstore: (bool) = false, or |c: &Config| c.secretstore.as_ref()?.disable.clone(),
"--no-secretstore",
@@ -926,7 +888,6 @@ struct Config {
snapshots: Option<Snapshots>,
misc: Option<Misc>,
stratum: Option<Stratum>,
light: Option<Light>,
}
#[derive(Default, Debug, PartialEq, Deserialize)]
@@ -946,9 +907,7 @@ struct Operating {
db_path: Option<String>,
keys_path: Option<String>,
identity: Option<String>,
light: Option<bool>,
no_persistent_txqueue: Option<bool>,
no_hardcoded_sync: Option<bool>,
}
#[derive(Default, Debug, PartialEq, Deserialize)]
@@ -998,7 +957,6 @@ struct Network {
node_key: Option<String>,
reserved_peers: Option<String>,
reserved_only: Option<bool>,
no_serve_light: Option<bool>,
}
#[derive(Default, Debug, PartialEq, Deserialize)]
@@ -1154,21 +1112,11 @@ struct Misc {
unsafe_expose: Option<bool>,
}
#[derive(Default, Debug, PartialEq, Deserialize)]
#[serde(deny_unknown_fields)]
struct Light {
on_demand_response_time_window: Option<u64>,
on_demand_request_backoff_start: Option<u64>,
on_demand_request_backoff_max: Option<u64>,
on_demand_request_backoff_rounds_max: Option<usize>,
on_demand_request_consecutive_failures: Option<usize>,
}
#[cfg(test)]
mod tests {
use super::{
Account, Args, ArgsError, Config, Footprint, Ipc, Ipfs, Light, Mining, Misc, Network,
Operating, Rpc, SecretStore, Snapshots, Ws,
Account, Args, ArgsError, Config, Footprint, Ipc, Ipfs, Mining, Misc, Network, Operating,
Rpc, SecretStore, Snapshots, Ws,
};
use clap::ErrorKind as ClapErrorKind;
use toml;
@@ -1373,7 +1321,6 @@ mod tests {
cmd_db: false,
cmd_db_kill: false,
cmd_db_reset: false,
cmd_export_hardcoded_sync: false,
// Arguments
arg_daemon_pid_file: None,
@@ -1408,8 +1355,6 @@ mod tests {
arg_db_path: Some("$HOME/.parity/chains".into()),
arg_keys_path: "$HOME/.parity/keys".into(),
arg_identity: "".into(),
flag_light: false,
flag_no_hardcoded_sync: false,
flag_no_persistent_txqueue: false,
flag_force_direct: false,
@@ -1453,7 +1398,6 @@ mod tests {
arg_reserved_peers: Some("./path_to_file".into()),
flag_reserved_only: false,
flag_no_ancient_blocks: false,
flag_no_serve_light: false,
arg_warp_barrier: None,
// -- API and Console Options
@@ -1582,13 +1526,6 @@ mod tests {
flag_no_periodic_snapshot: false,
arg_snapshot_threads: None,
// -- Light options.
arg_on_demand_response_time_window: Some(2),
arg_on_demand_request_backoff_start: Some(9),
arg_on_demand_request_backoff_max: Some(15),
arg_on_demand_request_backoff_rounds_max: Some(100),
arg_on_demand_request_consecutive_failures: Some(1),
// -- Internal Options
flag_can_restart: false,
@@ -1648,8 +1585,6 @@ mod tests {
db_path: None,
keys_path: None,
identity: None,
light: None,
no_hardcoded_sync: None,
no_persistent_txqueue: None,
}),
account: Some(Account {
@@ -1677,7 +1612,6 @@ mod tests {
node_key: None,
reserved_peers: Some("./path/to/reserved_peers".into()),
reserved_only: Some(true),
no_serve_light: None,
}),
websockets: Some(Ws {
disable: Some(true),
@@ -1787,13 +1721,6 @@ mod tests {
scale_verifiers: Some(false),
num_verifiers: None,
}),
light: Some(Light {
on_demand_response_time_window: Some(2),
on_demand_request_backoff_start: Some(9),
on_demand_request_backoff_max: Some(15),
on_demand_request_backoff_rounds_max: Some(10),
on_demand_request_consecutive_failures: Some(1),
}),
snapshots: Some(Snapshots {
disable_periodic: Some(true),
processing_threads: None,

10
parity/cli/tests/config.full.toml
View File

@@ -15,8 +15,6 @@ base_path = "$HOME/.parity"
db_path = "$HOME/.parity/chains"
keys_path = "$HOME/.parity/keys"
identity = ""
light = false
no_hardcoded_sync = false
[account]
unlock = ["0xdeadbeefcafe0000000000000000000000000000"]
@@ -47,7 +45,6 @@ warp = true
allow_ips = "all"
snapshot_peers = 0
max_pending_peers = 64
no_serve_light = false
reserved_only = false
reserved_peers = "./path_to_file"
@@ -142,13 +139,6 @@ fat_db = "auto"
scale_verifiers = true
num_verifiers = 6
[light]
on_demand_response_time_window = 2
on_demand_request_backoff_start = 9
on_demand_request_backoff_max = 15
on_demand_request_backoff_rounds_max = 100
on_demand_request_consecutive_failures = 1
[snapshots]
disable_periodic = false

7
parity/cli/tests/config.toml
View File

@@ -62,13 +62,6 @@ db_compaction = "ssd"
fat_db = "off"
scale_verifiers = false
[light]
on_demand_response_time_window = 2
on_demand_request_backoff_start = 9
on_demand_request_backoff_max = 15
on_demand_request_backoff_rounds_max = 10
on_demand_request_consecutive_failures = 1
[snapshots]
disable_periodic = true