2020-04-19 17:59:59 +00:00
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#![recursion_limit = "1024"]
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2020-04-21 12:54:55 +00:00
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#[macro_use]
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extern crate log;
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2020-04-05 21:33:42 +00:00
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mod data;
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2020-04-10 20:01:48 +00:00
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mod error;
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2020-04-08 20:00:41 +00:00
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2020-04-11 16:51:11 +00:00
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mod background;
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2020-04-06 17:55:39 +00:00
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mod membership;
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2020-04-08 20:00:41 +00:00
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mod table;
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2020-04-19 13:14:23 +00:00
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mod table_fullcopy;
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2020-04-19 11:22:28 +00:00
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mod table_sharded;
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2020-04-16 12:50:49 +00:00
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mod table_sync;
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2020-04-08 20:00:41 +00:00
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2020-04-10 20:01:48 +00:00
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mod block;
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2020-04-10 21:11:52 +00:00
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mod block_ref_table;
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2020-04-19 15:15:48 +00:00
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mod bucket_table;
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2020-04-09 15:32:28 +00:00
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mod object_table;
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2020-04-09 21:45:07 +00:00
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mod version_table;
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2020-04-08 20:00:41 +00:00
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2020-04-19 15:15:48 +00:00
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mod admin_rpc;
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2020-04-07 14:26:22 +00:00
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mod api_server;
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2020-04-10 20:26:48 +00:00
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mod http_util;
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2020-04-10 20:01:48 +00:00
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mod rpc_client;
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mod rpc_server;
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mod server;
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2020-04-12 13:51:19 +00:00
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mod tls_util;
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2020-04-05 21:33:42 +00:00
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2020-04-19 15:15:48 +00:00
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use serde::{Deserialize, Serialize};
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2020-04-07 14:26:22 +00:00
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use std::collections::HashSet;
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2020-04-06 17:55:39 +00:00
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use std::net::SocketAddr;
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use std::path::PathBuf;
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2020-04-18 17:21:34 +00:00
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use std::sync::Arc;
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2020-04-19 11:22:28 +00:00
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use std::time::Duration;
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2020-04-05 21:33:42 +00:00
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use structopt::StructOpt;
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2020-04-10 20:01:48 +00:00
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use error::Error;
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2020-04-18 17:30:05 +00:00
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use membership::*;
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2020-04-18 17:21:34 +00:00
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use rpc_client::*;
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2020-04-19 11:22:28 +00:00
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use server::TlsConfig;
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2020-04-19 15:15:48 +00:00
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use admin_rpc::*;
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2020-04-05 21:33:42 +00:00
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#[derive(StructOpt, Debug)]
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#[structopt(name = "garage")]
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pub struct Opt {
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2020-04-07 14:26:22 +00:00
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/// RPC connect to this host to execute client operations
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#[structopt(short = "h", long = "rpc-host", default_value = "127.0.0.1:3901")]
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rpc_host: SocketAddr,
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2020-04-06 17:55:39 +00:00
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2020-04-16 12:50:49 +00:00
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#[structopt(long = "ca-cert")]
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2020-04-12 17:41:19 +00:00
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ca_cert: Option<String>,
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2020-04-16 12:50:49 +00:00
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#[structopt(long = "client-cert")]
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2020-04-12 17:41:19 +00:00
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client_cert: Option<String>,
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2020-04-16 12:50:49 +00:00
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#[structopt(long = "client-key")]
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2020-04-12 17:41:19 +00:00
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client_key: Option<String>,
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2020-04-07 14:26:22 +00:00
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#[structopt(subcommand)]
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cmd: Command,
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2020-04-05 21:33:42 +00:00
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}
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2020-04-07 14:26:22 +00:00
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#[derive(StructOpt, Debug)]
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pub enum Command {
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/// Run Garage server
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#[structopt(name = "server")]
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Server(ServerOpt),
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/// Get network status
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#[structopt(name = "status")]
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Status,
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2020-04-19 15:15:48 +00:00
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/// Garage node operations
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#[structopt(name = "node")]
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Node(NodeOperation),
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2020-04-16 15:04:28 +00:00
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2020-04-19 15:15:48 +00:00
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/// Bucket operations
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#[structopt(name = "bucket")]
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Bucket(BucketOperation),
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2020-04-19 20:36:36 +00:00
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/// Start repair of node data
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#[structopt(name = "repair")]
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Repair(RepairOpt),
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2020-04-06 17:55:39 +00:00
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}
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2020-04-05 21:33:42 +00:00
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2020-04-07 14:26:22 +00:00
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#[derive(StructOpt, Debug)]
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pub struct ServerOpt {
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/// Configuration file
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#[structopt(short = "c", long = "config", default_value = "./config.toml")]
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config_file: PathBuf,
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2020-04-05 21:33:42 +00:00
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}
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2020-04-07 14:26:22 +00:00
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#[derive(StructOpt, Debug)]
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2020-04-19 15:15:48 +00:00
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pub enum NodeOperation {
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/// Configure Garage node
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#[structopt(name = "configure")]
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Configure(ConfigureNodeOpt),
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/// Remove Garage node from cluster
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#[structopt(name = "remove")]
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Remove(RemoveNodeOpt),
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}
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#[derive(StructOpt, Debug)]
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pub struct ConfigureNodeOpt {
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2020-04-07 14:26:22 +00:00
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/// Node to configure (prefix of hexadecimal node id)
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node_id: String,
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2020-04-05 21:33:42 +00:00
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2020-04-07 15:00:48 +00:00
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/// Location (datacenter) of the node
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datacenter: String,
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2020-04-07 14:26:22 +00:00
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/// Number of tokens
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n_tokens: u32,
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2020-04-21 14:07:15 +00:00
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/// Optionnal node tag
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#[structopt(long = "tag", default_value = "")]
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tag: String,
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2020-04-05 21:33:42 +00:00
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}
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2020-04-16 15:04:28 +00:00
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#[derive(StructOpt, Debug)]
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2020-04-19 15:15:48 +00:00
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pub struct RemoveNodeOpt {
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2020-04-16 15:04:28 +00:00
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/// Node to configure (prefix of hexadecimal node id)
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node_id: String,
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/// If this flag is not given, the node won't be removed
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#[structopt(long = "yes")]
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yes: bool,
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}
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2020-04-19 15:15:48 +00:00
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#[derive(Serialize, Deserialize, StructOpt, Debug)]
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pub enum BucketOperation {
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/// List buckets
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#[structopt(name = "list")]
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List,
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/// Get bucket info
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#[structopt(name = "info")]
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Info(BucketOpt),
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/// Create bucket
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#[structopt(name = "create")]
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Create(BucketOpt),
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/// Delete bucket
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#[structopt(name = "delete")]
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Delete(DeleteBucketOpt),
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/// Allow key to read or write to bucket
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#[structopt(name = "allow")]
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Allow(PermBucketOpt),
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/// Allow key to read or write to bucket
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#[structopt(name = "deny")]
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Deny(PermBucketOpt),
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}
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#[derive(Serialize, Deserialize, StructOpt, Debug)]
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pub struct BucketOpt {
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/// Bucket name
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pub name: String,
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}
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#[derive(Serialize, Deserialize, StructOpt, Debug)]
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pub struct DeleteBucketOpt {
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/// Bucket name
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pub name: String,
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/// If this flag is not given, the bucket won't be deleted
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#[structopt(long = "yes")]
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pub yes: bool,
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}
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#[derive(Serialize, Deserialize, StructOpt, Debug)]
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pub struct PermBucketOpt {
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/// Access key ID
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#[structopt(long = "key")]
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pub key: String,
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/// Allow/deny read operations
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#[structopt(long = "read")]
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pub read: bool,
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/// Allow/deny write operations
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#[structopt(long = "write")]
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pub write: bool,
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/// Bucket name
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pub bucket: String,
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}
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2020-04-21 16:40:17 +00:00
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#[derive(Serialize, Deserialize, StructOpt, Debug, Clone)]
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2020-04-19 20:36:36 +00:00
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pub struct RepairOpt {
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/// Launch repair operation on all nodes
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2020-04-21 16:40:17 +00:00
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#[structopt(short = "a", long = "all-nodes")]
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pub all_nodes: bool,
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/// Confirm the launch of the repair operation
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#[structopt(long = "yes")]
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pub yes: bool,
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#[structopt(subcommand)]
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pub what: Option<RepairWhat>,
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}
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#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
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pub enum RepairWhat {
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/// Only do a full sync of metadata tables
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#[structopt(name = "tables")]
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Tables,
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/// Only repair (resync/rebalance) the set of stored blocks
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#[structopt(name = "blocks")]
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Blocks,
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/// Only redo the propagation of object deletions to the version table (slow)
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#[structopt(name = "versions")]
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Versions,
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/// Only redo the propagation of version deletions to the block ref table (extremely slow)
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#[structopt(name = "block_refs")]
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BlockRefs,
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2020-04-19 20:36:36 +00:00
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}
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2020-04-05 21:33:42 +00:00
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#[tokio::main]
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async fn main() {
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2020-04-21 12:54:55 +00:00
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pretty_env_logger::init();
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2020-04-05 21:33:42 +00:00
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let opt = Opt::from_args();
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2020-04-12 17:41:19 +00:00
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let tls_config = match (opt.ca_cert, opt.client_cert, opt.client_key) {
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2020-04-16 12:50:49 +00:00
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(Some(ca_cert), Some(client_cert), Some(client_key)) => Some(TlsConfig {
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ca_cert,
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node_cert: client_cert,
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node_key: client_key,
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}),
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2020-04-12 17:41:19 +00:00
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(None, None, None) => None,
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_ => {
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2020-04-21 12:54:55 +00:00
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warn!("Missing one of: --ca-cert, --node-cert, --node-key. Not using TLS.");
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2020-04-12 17:41:19 +00:00
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None
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}
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};
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2020-04-18 17:21:34 +00:00
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let rpc_http_cli =
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Arc::new(RpcHttpClient::new(&tls_config).expect("Could not create RPC client"));
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2020-04-19 15:15:48 +00:00
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let membership_rpc_cli =
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RpcAddrClient::new(rpc_http_cli.clone(), MEMBERSHIP_RPC_PATH.to_string());
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let admin_rpc_cli = RpcAddrClient::new(rpc_http_cli.clone(), ADMIN_RPC_PATH.to_string());
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2020-04-05 21:33:42 +00:00
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2020-04-07 14:26:22 +00:00
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let resp = match opt.cmd {
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2020-04-16 15:04:28 +00:00
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Command::Server(server_opt) => {
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// Abort on panic (same behavior as in Go)
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std::panic::set_hook(Box::new(|panic_info| {
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2020-04-21 12:54:55 +00:00
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error!("{}", panic_info.to_string());
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2020-04-16 15:04:28 +00:00
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std::process::abort();
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}));
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server::run_server(server_opt.config_file).await
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}
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2020-04-19 15:15:48 +00:00
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Command::Status => cmd_status(membership_rpc_cli, opt.rpc_host).await,
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Command::Node(NodeOperation::Configure(configure_opt)) => {
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cmd_configure(membership_rpc_cli, opt.rpc_host, configure_opt).await
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}
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Command::Node(NodeOperation::Remove(remove_opt)) => {
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cmd_remove(membership_rpc_cli, opt.rpc_host, remove_opt).await
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}
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Command::Bucket(bo) => {
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cmd_admin(admin_rpc_cli, opt.rpc_host, AdminRPC::BucketOperation(bo)).await
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2020-04-07 14:26:22 +00:00
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}
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2020-04-19 20:36:36 +00:00
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Command::Repair(ro) => {
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2020-04-21 16:40:17 +00:00
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cmd_admin(admin_rpc_cli, opt.rpc_host, AdminRPC::LaunchRepair(ro)).await
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2020-04-19 20:36:36 +00:00
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}
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2020-04-07 14:26:22 +00:00
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};
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2020-04-05 21:33:42 +00:00
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2020-04-07 14:26:22 +00:00
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if let Err(e) = resp {
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2020-04-21 12:54:55 +00:00
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error!("Error: {}", e);
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2020-04-07 14:26:22 +00:00
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}
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}
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2020-04-05 21:33:42 +00:00
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2020-04-18 17:21:34 +00:00
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async fn cmd_status(rpc_cli: RpcAddrClient<Message>, rpc_host: SocketAddr) -> Result<(), Error> {
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2020-04-10 20:01:48 +00:00
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let status = match rpc_cli
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2020-04-19 20:36:36 +00:00
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.call(&rpc_host, &Message::PullStatus, ADMIN_RPC_TIMEOUT)
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2020-04-10 20:01:48 +00:00
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.await?
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{
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2020-04-07 14:26:22 +00:00
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Message::AdvertiseNodesUp(nodes) => nodes,
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2020-04-10 20:01:48 +00:00
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resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))),
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2020-04-07 14:26:22 +00:00
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};
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2020-04-10 20:01:48 +00:00
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let config = match rpc_cli
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2020-04-19 20:36:36 +00:00
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.call(&rpc_host, &Message::PullConfig, ADMIN_RPC_TIMEOUT)
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2020-04-10 20:01:48 +00:00
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.await?
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{
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2020-04-07 14:26:22 +00:00
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Message::AdvertiseConfig(cfg) => cfg,
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2020-04-10 20:01:48 +00:00
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resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))),
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2020-04-07 14:26:22 +00:00
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};
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println!("Healthy nodes:");
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for adv in status.iter() {
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if let Some(cfg) = config.members.get(&adv.id) {
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2020-04-10 20:01:48 +00:00
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println!(
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2020-04-21 14:07:15 +00:00
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"{:?}\t{}\t{}\t{}\t{}\t{}",
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adv.id, adv.state_info.hostname, adv.addr, cfg.tag, cfg.datacenter, cfg.n_tokens
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2020-04-10 20:01:48 +00:00
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);
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2020-04-07 14:26:22 +00:00
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}
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}
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2020-04-05 21:33:42 +00:00
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2020-04-21 17:08:42 +00:00
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let status_keys = status.iter().map(|x| x.id).collect::<HashSet<_>>();
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2020-04-10 20:01:48 +00:00
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if config
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.members
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.iter()
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|
.any(|(id, _)| !status_keys.contains(id))
|
|
|
|
{
|
2020-04-07 14:26:22 +00:00
|
|
|
println!("\nFailed nodes:");
|
|
|
|
for (id, cfg) in config.members.iter() {
|
|
|
|
if !status.iter().any(|x| x.id == *id) {
|
2020-04-21 14:07:15 +00:00
|
|
|
println!(
|
|
|
|
"{:?}\t{}\t{}\t{}",
|
|
|
|
id, cfg.tag, cfg.datacenter, cfg.n_tokens
|
|
|
|
);
|
2020-04-07 14:26:22 +00:00
|
|
|
}
|
|
|
|
}
|
2020-04-05 21:33:42 +00:00
|
|
|
}
|
|
|
|
|
2020-04-10 20:01:48 +00:00
|
|
|
if status
|
|
|
|
.iter()
|
|
|
|
.any(|adv| !config.members.contains_key(&adv.id))
|
|
|
|
{
|
2020-04-07 14:26:22 +00:00
|
|
|
println!("\nUnconfigured nodes:");
|
|
|
|
for adv in status.iter() {
|
|
|
|
if !config.members.contains_key(&adv.id) {
|
2020-04-19 17:08:48 +00:00
|
|
|
println!("{:?}\t{}\t{}", adv.id, adv.state_info.hostname, adv.addr);
|
2020-04-07 14:26:22 +00:00
|
|
|
}
|
|
|
|
}
|
2020-04-05 21:33:42 +00:00
|
|
|
}
|
2020-04-07 14:26:22 +00:00
|
|
|
|
|
|
|
Ok(())
|
2020-04-05 21:33:42 +00:00
|
|
|
}
|
2020-04-06 17:55:39 +00:00
|
|
|
|
2020-04-10 20:01:48 +00:00
|
|
|
async fn cmd_configure(
|
2020-04-18 17:21:34 +00:00
|
|
|
rpc_cli: RpcAddrClient<Message>,
|
2020-04-10 20:01:48 +00:00
|
|
|
rpc_host: SocketAddr,
|
2020-04-19 15:15:48 +00:00
|
|
|
args: ConfigureNodeOpt,
|
2020-04-10 20:01:48 +00:00
|
|
|
) -> Result<(), Error> {
|
|
|
|
let status = match rpc_cli
|
2020-04-19 20:36:36 +00:00
|
|
|
.call(&rpc_host, &Message::PullStatus, ADMIN_RPC_TIMEOUT)
|
2020-04-10 20:01:48 +00:00
|
|
|
.await?
|
|
|
|
{
|
2020-04-07 14:26:22 +00:00
|
|
|
Message::AdvertiseNodesUp(nodes) => nodes,
|
2020-04-10 20:01:48 +00:00
|
|
|
resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))),
|
2020-04-07 14:26:22 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
let mut candidates = vec![];
|
|
|
|
for adv in status.iter() {
|
2020-04-07 16:10:20 +00:00
|
|
|
if hex::encode(&adv.id).starts_with(&args.node_id) {
|
2020-04-21 17:08:42 +00:00
|
|
|
candidates.push(adv.id);
|
2020-04-07 14:26:22 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
if candidates.len() != 1 {
|
2020-04-10 20:01:48 +00:00
|
|
|
return Err(Error::Message(format!(
|
|
|
|
"{} matching nodes",
|
|
|
|
candidates.len()
|
|
|
|
)));
|
2020-04-07 14:26:22 +00:00
|
|
|
}
|
|
|
|
|
2020-04-10 20:01:48 +00:00
|
|
|
let mut config = match rpc_cli
|
2020-04-19 20:36:36 +00:00
|
|
|
.call(&rpc_host, &Message::PullConfig, ADMIN_RPC_TIMEOUT)
|
2020-04-10 20:01:48 +00:00
|
|
|
.await?
|
|
|
|
{
|
2020-04-07 14:26:22 +00:00
|
|
|
Message::AdvertiseConfig(cfg) => cfg,
|
2020-04-10 20:01:48 +00:00
|
|
|
resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))),
|
2020-04-07 14:26:22 +00:00
|
|
|
};
|
|
|
|
|
2020-04-10 20:01:48 +00:00
|
|
|
config.members.insert(
|
|
|
|
candidates[0].clone(),
|
|
|
|
NetworkConfigEntry {
|
|
|
|
datacenter: args.datacenter,
|
|
|
|
n_tokens: args.n_tokens,
|
2020-04-21 14:07:15 +00:00
|
|
|
tag: args.tag,
|
2020-04-10 20:01:48 +00:00
|
|
|
},
|
|
|
|
);
|
2020-04-07 14:26:22 +00:00
|
|
|
config.version += 1;
|
|
|
|
|
2020-04-10 20:01:48 +00:00
|
|
|
rpc_cli
|
|
|
|
.call(
|
|
|
|
&rpc_host,
|
|
|
|
&Message::AdvertiseConfig(config),
|
2020-04-19 20:36:36 +00:00
|
|
|
ADMIN_RPC_TIMEOUT,
|
2020-04-10 20:01:48 +00:00
|
|
|
)
|
|
|
|
.await?;
|
2020-04-07 14:26:22 +00:00
|
|
|
Ok(())
|
|
|
|
}
|
2020-04-16 15:04:28 +00:00
|
|
|
|
|
|
|
async fn cmd_remove(
|
2020-04-18 17:21:34 +00:00
|
|
|
rpc_cli: RpcAddrClient<Message>,
|
2020-04-16 15:04:28 +00:00
|
|
|
rpc_host: SocketAddr,
|
2020-04-19 15:15:48 +00:00
|
|
|
args: RemoveNodeOpt,
|
2020-04-16 15:04:28 +00:00
|
|
|
) -> Result<(), Error> {
|
|
|
|
let mut config = match rpc_cli
|
2020-04-19 20:36:36 +00:00
|
|
|
.call(&rpc_host, &Message::PullConfig, ADMIN_RPC_TIMEOUT)
|
2020-04-16 15:04:28 +00:00
|
|
|
.await?
|
|
|
|
{
|
|
|
|
Message::AdvertiseConfig(cfg) => cfg,
|
|
|
|
resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))),
|
|
|
|
};
|
|
|
|
|
|
|
|
let mut candidates = vec![];
|
|
|
|
for (key, _) in config.members.iter() {
|
|
|
|
if hex::encode(key).starts_with(&args.node_id) {
|
2020-04-21 17:08:42 +00:00
|
|
|
candidates.push(*key);
|
2020-04-16 15:04:28 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
if candidates.len() != 1 {
|
|
|
|
return Err(Error::Message(format!(
|
|
|
|
"{} matching nodes",
|
|
|
|
candidates.len()
|
|
|
|
)));
|
|
|
|
}
|
|
|
|
|
|
|
|
if !args.yes {
|
|
|
|
return Err(Error::Message(format!(
|
|
|
|
"Add the flag --yes to really remove {:?} from the cluster",
|
|
|
|
candidates[0]
|
|
|
|
)));
|
|
|
|
}
|
|
|
|
|
|
|
|
config.members.remove(&candidates[0]);
|
|
|
|
config.version += 1;
|
|
|
|
|
|
|
|
rpc_cli
|
|
|
|
.call(
|
|
|
|
&rpc_host,
|
|
|
|
&Message::AdvertiseConfig(config),
|
2020-04-19 20:36:36 +00:00
|
|
|
ADMIN_RPC_TIMEOUT,
|
2020-04-16 15:04:28 +00:00
|
|
|
)
|
|
|
|
.await?;
|
|
|
|
Ok(())
|
|
|
|
}
|
2020-04-19 15:15:48 +00:00
|
|
|
|
|
|
|
async fn cmd_admin(
|
|
|
|
rpc_cli: RpcAddrClient<AdminRPC>,
|
|
|
|
rpc_host: SocketAddr,
|
|
|
|
args: AdminRPC,
|
|
|
|
) -> Result<(), Error> {
|
2020-04-19 20:36:36 +00:00
|
|
|
match rpc_cli.call(&rpc_host, args, ADMIN_RPC_TIMEOUT).await? {
|
2020-04-19 17:59:59 +00:00
|
|
|
AdminRPC::Ok(msg) => {
|
|
|
|
println!("{}", msg);
|
2020-04-19 15:15:48 +00:00
|
|
|
}
|
|
|
|
AdminRPC::BucketList(bl) => {
|
|
|
|
println!("List of buckets:");
|
|
|
|
for bucket in bl {
|
|
|
|
println!("{}", bucket);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
AdminRPC::BucketInfo(bucket) => {
|
|
|
|
println!("{:?}", bucket);
|
|
|
|
}
|
|
|
|
r => {
|
2020-04-21 12:54:55 +00:00
|
|
|
error!("Unexpected response: {:?}", r);
|
2020-04-19 15:15:48 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
Ok(())
|
|
|
|
}
|