diff options
Diffstat (limited to 'src/garage/main.rs')
| -rw-r--r-- | src/garage/main.rs | 512 |
1 files changed, 25 insertions, 487 deletions
diff --git a/src/garage/main.rs b/src/garage/main.rs index 8757a1bb..6c86d0fb 100644 --- a/src/garage/main.rs +++ b/src/garage/main.rs @@ -4,289 +4,67 @@ extern crate log; mod admin_rpc; +mod cli; mod repair; mod server; -use std::collections::HashSet; use std::net::SocketAddr; -use std::path::PathBuf; use std::sync::Arc; use std::time::Duration; -use serde::{Deserialize, Serialize}; use structopt::StructOpt; use garage_util::config::TlsConfig; -use garage_util::data::*; use garage_util::error::Error; use garage_rpc::membership::*; -use garage_rpc::ring::*; use garage_rpc::rpc_client::*; use admin_rpc::*; +use cli::*; #[derive(StructOpt, Debug)] #[structopt(name = "garage")] pub struct Opt { /// RPC connect to this host to execute client operations #[structopt(short = "h", long = "rpc-host", default_value = "127.0.0.1:3901")] - rpc_host: SocketAddr, + pub rpc_host: SocketAddr, #[structopt(long = "ca-cert")] - ca_cert: Option<String>, + pub ca_cert: Option<String>, #[structopt(long = "client-cert")] - client_cert: Option<String>, + pub client_cert: Option<String>, #[structopt(long = "client-key")] - client_key: Option<String>, + pub client_key: Option<String>, #[structopt(subcommand)] cmd: Command, } -#[derive(StructOpt, Debug)] -pub enum Command { - /// Run Garage server - #[structopt(name = "server")] - Server(ServerOpt), - - /// Get network status - #[structopt(name = "status")] - Status, - - /// Garage node operations - #[structopt(name = "node")] - Node(NodeOperation), - - /// Bucket operations - #[structopt(name = "bucket")] - Bucket(BucketOperation), - - /// Key operations - #[structopt(name = "key")] - Key(KeyOperation), - - /// Start repair of node data - #[structopt(name = "repair")] - Repair(RepairOpt), -} - -#[derive(StructOpt, Debug)] -pub struct ServerOpt { - /// Configuration file - #[structopt(short = "c", long = "config", default_value = "./config.toml")] - config_file: PathBuf, -} - -#[derive(StructOpt, Debug)] -pub enum NodeOperation { - /// Configure Garage node - #[structopt(name = "configure")] - Configure(ConfigureNodeOpt), - - /// Remove Garage node from cluster - #[structopt(name = "remove")] - Remove(RemoveNodeOpt), -} - -#[derive(StructOpt, Debug)] -pub struct ConfigureNodeOpt { - /// Node to configure (prefix of hexadecimal node id) - node_id: String, - - /// Location (datacenter) of the node - #[structopt(short = "d", long = "datacenter")] - datacenter: Option<String>, - - /// Capacity (in relative terms, use 1 to represent your smallest server) - #[structopt(short = "c", long = "capacity")] - capacity: Option<u32>, - - /// Optionnal node tag - #[structopt(short = "t", long = "tag")] - tag: Option<String>, -} - -#[derive(StructOpt, Debug)] -pub struct RemoveNodeOpt { - /// Node to configure (prefix of hexadecimal node id) - node_id: String, - - /// If this flag is not given, the node won't be removed - #[structopt(long = "yes")] - yes: bool, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub enum BucketOperation { - /// List buckets - #[structopt(name = "list")] - List, - - /// Get bucket info - #[structopt(name = "info")] - Info(BucketOpt), - - /// Create bucket - #[structopt(name = "create")] - Create(BucketOpt), - - /// Delete bucket - #[structopt(name = "delete")] - Delete(DeleteBucketOpt), - - /// Allow key to read or write to bucket - #[structopt(name = "allow")] - Allow(PermBucketOpt), - - /// Allow key to read or write to bucket - #[structopt(name = "deny")] - Deny(PermBucketOpt), - - /// Expose as website or not - #[structopt(name = "website")] - Website(WebsiteOpt), -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub struct WebsiteOpt { - /// Create - #[structopt(long = "allow")] - pub allow: bool, - - /// Delete - #[structopt(long = "deny")] - pub deny: bool, - - /// Bucket name - pub bucket: String, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub struct BucketOpt { - /// Bucket name - pub name: String, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub struct DeleteBucketOpt { - /// Bucket name - pub name: String, - - /// If this flag is not given, the bucket won't be deleted - #[structopt(long = "yes")] - pub yes: bool, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub struct PermBucketOpt { - /// Access key ID - #[structopt(long = "key")] - pub key_id: String, - - /// Allow/deny read operations - #[structopt(long = "read")] - pub read: bool, - - /// Allow/deny write operations - #[structopt(long = "write")] - pub write: bool, - - /// Bucket name - pub bucket: String, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub enum KeyOperation { - /// List keys - #[structopt(name = "list")] - List, - - /// Get key info - #[structopt(name = "info")] - Info(KeyOpt), - - /// Create new key - #[structopt(name = "new")] - New(KeyNewOpt), - - /// Rename key - #[structopt(name = "rename")] - Rename(KeyRenameOpt), - - /// Delete key - #[structopt(name = "delete")] - Delete(KeyDeleteOpt), -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub struct KeyOpt { - /// ID of the key - key_id: String, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub struct KeyNewOpt { - /// Name of the key - #[structopt(long = "name", default_value = "Unnamed key")] - name: String, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub struct KeyRenameOpt { - /// ID of the key - key_id: String, - - /// New name of the key - new_name: String, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug)] -pub struct KeyDeleteOpt { - /// ID of the key - key_id: String, - - /// Confirm deletion - #[structopt(long = "yes")] - yes: bool, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug, Clone)] -pub struct RepairOpt { - /// Launch repair operation on all nodes - #[structopt(short = "a", long = "all-nodes")] - pub all_nodes: bool, - - /// Confirm the launch of the repair operation - #[structopt(long = "yes")] - pub yes: bool, - - #[structopt(subcommand)] - pub what: Option<RepairWhat>, -} - -#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)] -pub enum RepairWhat { - /// Only do a full sync of metadata tables - #[structopt(name = "tables")] - Tables, - /// Only repair (resync/rebalance) the set of stored blocks - #[structopt(name = "blocks")] - Blocks, - /// Only redo the propagation of object deletions to the version table (slow) - #[structopt(name = "versions")] - Versions, - /// Only redo the propagation of version deletions to the block ref table (extremely slow) - #[structopt(name = "block_refs")] - BlockRefs, -} - #[tokio::main] async fn main() { pretty_env_logger::init(); let opt = Opt::from_args(); + let res = if let Command::Server(server_opt) = opt.cmd { + // Abort on panic (same behavior as in Go) + std::panic::set_hook(Box::new(|panic_info| { + error!("{}", panic_info.to_string()); + std::process::abort(); + })); + + server::run_server(server_opt.config_file).await + } else { + cli_command(opt).await + }; + + if let Err(e) = res { + error!("{}", e); + } +} + +async fn cli_command(opt: Opt) -> Result<(), Error> { let tls_config = match (opt.ca_cert, opt.client_cert, opt.client_key) { (Some(ca_cert), Some(client_cert), Some(client_key)) => Some(TlsConfig { ca_cert, @@ -306,245 +84,5 @@ async fn main() { RpcAddrClient::new(rpc_http_cli.clone(), MEMBERSHIP_RPC_PATH.to_string()); let admin_rpc_cli = RpcAddrClient::new(rpc_http_cli.clone(), ADMIN_RPC_PATH.to_string()); - let resp = match opt.cmd { - Command::Server(server_opt) => { - // Abort on panic (same behavior as in Go) - std::panic::set_hook(Box::new(|panic_info| { - error!("{}", panic_info.to_string()); - std::process::abort(); - })); - - server::run_server(server_opt.config_file).await - } - Command::Status => cmd_status(membership_rpc_cli, opt.rpc_host).await, - Command::Node(NodeOperation::Configure(configure_opt)) => { - cmd_configure(membership_rpc_cli, opt.rpc_host, configure_opt).await - } - Command::Node(NodeOperation::Remove(remove_opt)) => { - cmd_remove(membership_rpc_cli, opt.rpc_host, remove_opt).await - } - Command::Bucket(bo) => { - cmd_admin(admin_rpc_cli, opt.rpc_host, AdminRPC::BucketOperation(bo)).await - } - Command::Key(bo) => { - cmd_admin(admin_rpc_cli, opt.rpc_host, AdminRPC::KeyOperation(bo)).await - } - Command::Repair(ro) => { - cmd_admin(admin_rpc_cli, opt.rpc_host, AdminRPC::LaunchRepair(ro)).await - } - }; - - if let Err(e) = resp { - error!("Error: {}", e); - } -} - -async fn cmd_status(rpc_cli: RpcAddrClient<Message>, rpc_host: SocketAddr) -> Result<(), Error> { - let status = match rpc_cli - .call(&rpc_host, &Message::PullStatus, ADMIN_RPC_TIMEOUT) - .await?? - { - Message::AdvertiseNodesUp(nodes) => nodes, - resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))), - }; - let config = match rpc_cli - .call(&rpc_host, &Message::PullConfig, ADMIN_RPC_TIMEOUT) - .await?? - { - Message::AdvertiseConfig(cfg) => cfg, - resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))), - }; - - println!("Healthy nodes:"); - for adv in status.iter().filter(|x| x.is_up) { - if let Some(cfg) = config.members.get(&adv.id) { - println!( - "{:?}\t{}\t{}\t[{}]\t{}\t{}", - adv.id, adv.state_info.hostname, adv.addr, cfg.tag, cfg.datacenter, cfg.capacity - ); - } else { - println!( - "{:?}\t{}\t{}\tUNCONFIGURED/REMOVED", - adv.id, adv.state_info.hostname, adv.addr - ); - } - } - - let status_keys = status.iter().map(|x| x.id).collect::<HashSet<_>>(); - let failure_case_1 = status.iter().any(|x| !x.is_up); - let failure_case_2 = config - .members - .iter() - .any(|(id, _)| !status_keys.contains(id)); - if failure_case_1 || failure_case_2 { - println!("\nFailed nodes:"); - for adv in status.iter().filter(|x| !x.is_up) { - if let Some(cfg) = config.members.get(&adv.id) { - println!( - "{:?}\t{}\t{}\t[{}]\t{}\t{}\tlast seen: {}s ago", - adv.id, - adv.state_info.hostname, - adv.addr, - cfg.tag, - cfg.datacenter, - cfg.capacity, - (now_msec() - adv.last_seen) / 1000, - ); - } - } - for (id, cfg) in config.members.iter() { - if !status.iter().any(|x| x.id == *id) { - println!( - "{:?}\t{}\t{}\t{}\tnever seen", - id, cfg.tag, cfg.datacenter, cfg.capacity - ); - } - } - } - - Ok(()) -} - -async fn cmd_configure( - rpc_cli: RpcAddrClient<Message>, - rpc_host: SocketAddr, - args: ConfigureNodeOpt, -) -> Result<(), Error> { - let status = match rpc_cli - .call(&rpc_host, &Message::PullStatus, ADMIN_RPC_TIMEOUT) - .await?? - { - Message::AdvertiseNodesUp(nodes) => nodes, - resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))), - }; - - let mut candidates = vec![]; - for adv in status.iter() { - if hex::encode(&adv.id).starts_with(&args.node_id) { - candidates.push(adv.id); - } - } - if candidates.len() != 1 { - return Err(Error::Message(format!( - "{} matching nodes", - candidates.len() - ))); - } - - let mut config = match rpc_cli - .call(&rpc_host, &Message::PullConfig, ADMIN_RPC_TIMEOUT) - .await?? - { - Message::AdvertiseConfig(cfg) => cfg, - resp => return Err(Error::Message(format!("Invalid RPC response: {:?}", resp))), - }; - - let new_entry = match config.members.get(&candidates[0]) { - None => NetworkConfigEntry { - datacenter: args - .datacenter - .expect("Please specifiy a datacenter with the -d flag"), - capacity: args - .capacity - .expect("Please specifiy a capacity with the -c flag"), - tag: args.tag.unwrap_or("".to_string()), - }, - Some(old) => NetworkConfigEntry { - datacenter: args.datacenter.unwrap_or(old.datacenter.to_string()), - capacity: args.capacity.unwrap_or(old.capacity), - tag: args.tag.unwrap_or(old.tag.to_string()), - }, - }; - - config.members.insert(candidates[0].clone(), new_entry); - config.version += 1; - - rpc_cli - .call( - &rpc_host, - &Message::AdvertiseConfig(config), - ADMIN_RPC_TIMEOUT, - ) - .await??; - Ok(()) -} - -async fn cmd_remove( - rpc_cli: RpcAddrClient<Message>, - rpc_host: SocketAddr, - args: RemoveNodeOpt, -) -> Result<(), Error> { - let mut config = match rpc_cli - .call(&rpc_host, &Message::PullConfig, ADMIN_RPC_TIMEOUT) - .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) { - candidates.push(*key); - } - } - 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), - ADMIN_RPC_TIMEOUT, - ) - .await??; - Ok(()) -} - -async fn cmd_admin( - rpc_cli: RpcAddrClient<AdminRPC>, - rpc_host: SocketAddr, - args: AdminRPC, -) -> Result<(), Error> { - match rpc_cli.call(&rpc_host, args, ADMIN_RPC_TIMEOUT).await?? { - AdminRPC::Ok(msg) => { - println!("{}", msg); - } - AdminRPC::BucketList(bl) => { - println!("List of buckets:"); - for bucket in bl { - println!("{}", bucket); - } - } - AdminRPC::BucketInfo(bucket) => { - println!("{:?}", bucket); - } - AdminRPC::KeyList(kl) => { - println!("List of keys:"); - for key in kl { - println!("{}\t{}", key.0, key.1); - } - } - AdminRPC::KeyInfo(key) => { - println!("{:?}", key); - } - r => { - error!("Unexpected response: {:?}", r); - } - } - Ok(()) + cli_cmd(opt.cmd, membership_rpc_cli, admin_rpc_cli, opt.rpc_host).await } |