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in-memory storage #32

Merged
quentin merged 65 commits from in-memory into main 2023-12-27 16:35:43 +00:00
Conversation 0 Commits 65 Files changed 21 +547 -348
12 changed files with 547 additions and 348 deletions
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Showing only changes of commit 7ac24ad913 - Show all commits

44
src/bayou.rs
View file

@ -9,9 +9,8 @@ use tokio::sync::{watch, Notify};
use crate::cryptoblob::*;
use crate::login::Credentials;
use crate::timestamp::*;
use crate::storage;
use crate::timestamp::*;
const KEEP_STATE_EVERY: usize = 64;
@ -94,7 +93,11 @@ impl<S: BayouState> Bayou<S> {
} else {
debug!("(sync) loading checkpoint: {}", key);
let buf = self.storage.blob_fetch(&storage::BlobRef(key.to_string())).await?.value;
let buf = self
.storage
.blob_fetch(&storage::BlobRef(key.to_string()))
.await?
.value;
debug!("(sync) checkpoint body length: {}", buf.len());
let ck = open_deserialize::<S>(&buf, &self.key)?;
@ -125,17 +128,22 @@ impl<S: BayouState> Bayou<S> {
// 3. List all operations starting from checkpoint
let ts_ser = self.checkpoint.0.to_string();
debug!("(sync) looking up operations starting at {}", ts_ser);
let ops_map = self.storage.row_fetch(&storage::Selector::Range {
let ops_map = self
.storage
.row_fetch(&storage::Selector::Range {
shard: &self.path,
sort_begin: &ts_ser,
sort_end: WATCH_SK
}).await?;
sort_end: WATCH_SK,
})
.await?;
let mut ops = vec![];
for row_value in ops_map {
let row = row_value.row_ref;
let sort_key = row.uid.sort;
let ts = sort_key.parse::<Timestamp>().map_err(|_| anyhow!("Invalid operation timestamp: {}", sort_key))?;
let ts = sort_key
.parse::<Timestamp>()
.map_err(|_| anyhow!("Invalid operation timestamp: {}", sort_key))?;
let val = row_value.value;
if val.len() != 1 {
@ -362,16 +370,20 @@ impl<S: BayouState> Bayou<S> {
// Delete blobs
for (_ts, key) in existing_checkpoints[..last_to_keep].iter() {
debug!("(cp) drop old checkpoint {}", key);
self.storage.blob_rm(&storage::BlobRef(key.to_string())).await?;
self.storage
.blob_rm(&storage::BlobRef(key.to_string()))
.await?;
}
// Delete corresponding range of operations
let ts_ser = existing_checkpoints[last_to_keep].0.to_string();
self.storage.row_rm(&storage::Selector::Range {
self.storage
.row_rm(&storage::Selector::Range {
shard: &self.path,
sort_begin: "",
sort_end: &ts_ser
}).await?
sort_end: &ts_ser,
})
.await?
}
Ok(())
@ -426,11 +438,7 @@ impl K2vWatch {
let watch = Arc::new(K2vWatch { target, rx, notify });
tokio::spawn(Self::background_task(
Arc::downgrade(&watch),
storage,
tx,
));
tokio::spawn(Self::background_task(Arc::downgrade(&watch), storage, tx));
Ok(watch)
}
@ -444,8 +452,8 @@ impl K2vWatch {
Some(this) => this.target.clone(),
None => {
error!("can't start loop");
return
},
return;
}
};
while let Some(this) = Weak::upgrade(&self_weak) {

37
src/login/ldap_provider.rs
View file

@ -30,7 +30,10 @@ enum BucketSource {
enum StorageSpecific {
InMemory,
Garage { from_config: LdapGarageConfig, bucket_source: BucketSource },
Garage {
from_config: LdapGarageConfig,
bucket_source: BucketSource,
},
}
impl LdapLoginProvider {
@ -57,7 +60,8 @@ impl LdapLoginProvider {
let specific = match config.storage {
LdapStorage::InMemory => StorageSpecific::InMemory,
LdapStorage::Garage(grgconf) => {
let bucket_source = match (grgconf.default_bucket.clone(), grgconf.bucket_attr.clone()) {
let bucket_source =
match (grgconf.default_bucket.clone(), grgconf.bucket_attr.clone()) {
(Some(b), None) => BucketSource::Constant(b),
(None, Some(a)) => BucketSource::Attr(a),
_ => bail!("Must set `bucket` or `bucket_attr`, but not both"),
@ -67,12 +71,13 @@ impl LdapLoginProvider {
attrs_to_retrieve.push(a.clone());
}
StorageSpecific::Garage { from_config: grgconf, bucket_source }
},
StorageSpecific::Garage {
from_config: grgconf,
bucket_source,
}
}
};
Ok(Self {
ldap_server: config.ldap_server,
pre_bind_on_login: config.pre_bind_on_login,
@ -89,18 +94,23 @@ impl LdapLoginProvider {
async fn storage_creds_from_ldap_user(&self, user: &SearchEntry) -> Result<Builder> {
let storage: Builder = match &self.storage_specific {
StorageSpecific::InMemory => self.in_memory_store.builder(
&get_attr(user, &self.username_attr)?
).await,
StorageSpecific::Garage { from_config, bucket_source } => {
StorageSpecific::InMemory => {
self.in_memory_store
.builder(&get_attr(user, &self.username_attr)?)
.await
}
StorageSpecific::Garage {
from_config,
bucket_source,
} => {
let aws_access_key_id = get_attr(user, &from_config.aws_access_key_id_attr)?;
let aws_secret_access_key = get_attr(user, &from_config.aws_secret_access_key_attr)?;
let aws_secret_access_key =
get_attr(user, &from_config.aws_secret_access_key_attr)?;
let bucket = match bucket_source {
BucketSource::Constant(b) => b.clone(),
BucketSource::Attr(a) => get_attr(user, &a)?,
};
storage::garage::GarageBuilder::new(storage::garage::GarageConf {
region: from_config.aws_region.clone(),
s3_endpoint: from_config.s3_endpoint.clone(),
@ -109,7 +119,7 @@ impl LdapLoginProvider {
aws_secret_access_key,
bucket,
})?
},
}
};
Ok(storage)
@ -172,7 +182,6 @@ impl LoginProvider for LdapLoginProvider {
drop(ldap);
Ok(Credentials { storage, keys })
}

70
src/login/mod.rs
View file

@ -1,8 +1,8 @@
pub mod ldap_provider;
pub mod static_provider;
use std::sync::Arc;
use base64::Engine;
use std::sync::Arc;
use anyhow::{anyhow, bail, Context, Result};
use async_trait::async_trait;
@ -45,7 +45,7 @@ pub struct PublicCredentials {
pub public_key: PublicKey,
}
use serde::{Serialize, Deserialize};
use serde::{Deserialize, Serialize};
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct CryptoRoot(pub String);
@ -73,47 +73,59 @@ impl CryptoRoot {
pub fn public_key(&self) -> Result<PublicKey> {
match self.0.splitn(4, ':').collect::<Vec<&str>>()[..] {
[ "aero", "cryptoroot", "pass", b64blob ] => {
["aero", "cryptoroot", "pass", b64blob] => {
let blob = base64::engine::general_purpose::STANDARD_NO_PAD.decode(b64blob)?;
if blob.len() < 32 {
bail!("Decoded data is {} bytes long, expect at least 32 bytes", blob.len());
bail!(
"Decoded data is {} bytes long, expect at least 32 bytes",
blob.len()
);
}
PublicKey::from_slice(&blob[..32]).context("must be a valid public key")
},
[ "aero", "cryptoroot", "cleartext", b64blob ] => {
}
["aero", "cryptoroot", "cleartext", b64blob] => {
let blob = base64::engine::general_purpose::STANDARD_NO_PAD.decode(b64blob)?;
Ok(CryptoKeys::deserialize(&blob)?.public)
},
[ "aero", "cryptoroot", "incoming", b64blob ] => {
}
["aero", "cryptoroot", "incoming", b64blob] => {
let blob = base64::engine::general_purpose::STANDARD_NO_PAD.decode(b64blob)?;
if blob.len() < 32 {
bail!("Decoded data is {} bytes long, expect at least 32 bytes", blob.len());
bail!(
"Decoded data is {} bytes long, expect at least 32 bytes",
blob.len()
);
}
PublicKey::from_slice(&blob[..32]).context("must be a valid public key")
},
[ "aero", "cryptoroot", "keyring", _ ] => {
}
["aero", "cryptoroot", "keyring", _] => {
bail!("keyring is not yet implemented!")
},
_ => bail!(format!("passed string '{}' is not a valid cryptoroot", self.0)),
}
_ => bail!(format!(
"passed string '{}' is not a valid cryptoroot",
self.0
)),
}
}
pub fn crypto_keys(&self, password: &str) -> Result<CryptoKeys> {
match self.0.splitn(4, ':').collect::<Vec<&str>>()[..] {
[ "aero", "cryptoroot", "pass", b64blob ] => {
["aero", "cryptoroot", "pass", b64blob] => {
let blob = base64::engine::general_purpose::STANDARD_NO_PAD.decode(b64blob)?;
CryptoKeys::password_open(password, &blob)
},
[ "aero", "cryptoroot", "cleartext", b64blob ] => {
}
["aero", "cryptoroot", "cleartext", b64blob] => {
let blob = base64::engine::general_purpose::STANDARD_NO_PAD.decode(b64blob)?;
CryptoKeys::deserialize(&blob)
},
[ "aero", "cryptoroot", "incoming", _ ] => {
}
["aero", "cryptoroot", "incoming", _] => {
bail!("incoming cryptoroot does not contain a crypto key!")
},
[ "aero", "cryptoroot", "keyring", _ ] =>{
}
["aero", "cryptoroot", "keyring", _] => {
bail!("keyring is not yet implemented!")
},
_ => bail!(format!("passed string '{}' is not a valid cryptoroot", self.0)),
}
_ => bail!(format!(
"passed string '{}' is not a valid cryptoroot",
self.0
)),
}
}
}
@ -132,9 +144,6 @@ pub struct CryptoKeys {
// ----
impl CryptoKeys {
/// Initialize a new cryptography root
pub fn init() -> Self {
@ -202,7 +211,11 @@ fn derive_password_key(kdf_salt: &[u8], password: &str) -> Result<Key> {
Ok(Key::from_slice(&argon2_kdf(kdf_salt, password.as_bytes(), 32)?).unwrap())
}
fn try_open_encrypted_keys(kdf_salt: &[u8], password: &str, encrypted_keys: &[u8]) -> Result<Vec<u8>> {
fn try_open_encrypted_keys(
kdf_salt: &[u8],
password: &str,
encrypted_keys: &[u8],
) -> Result<Vec<u8>> {
let password_key = derive_password_key(kdf_salt, password)?;
open(encrypted_keys, &password_key)
}
@ -210,7 +223,7 @@ fn try_open_encrypted_keys(kdf_salt: &[u8], password: &str, encrypted_keys: &[u8
// ---- UTIL ----
pub fn argon2_kdf(salt: &[u8], password: &[u8], output_len: usize) -> Result<Vec<u8>> {
use argon2::{Algorithm, Argon2, ParamsBuilder, PasswordHasher, Version, password_hash};
use argon2::{password_hash, Algorithm, Argon2, ParamsBuilder, PasswordHasher, Version};
let params = ParamsBuilder::new()
.output_len(output_len)
@ -219,7 +232,8 @@ pub fn argon2_kdf(salt: &[u8], password: &[u8], output_len: usize) -> Result<Vec
let argon2 = Argon2::new(Algorithm::default(), Version::default(), params);
let b64_salt = base64::engine::general_purpose::STANDARD_NO_PAD.encode(salt);
let valid_salt = password_hash::Salt::from_b64(&b64_salt).map_err(|e| anyhow!("Invalid salt, error {}", e))?;
let valid_salt = password_hash::Salt::from_b64(&b64_salt)
.map_err(|e| anyhow!("Invalid salt, error {}", e))?;
let hash = argon2
.hash_password(password, valid_salt)
.map_err(|e| anyhow!("Unable to hash: {}", e))?;

39
src/login/static_provider.rs
View file

@ -1,8 +1,8 @@
use std::collections::HashMap;
use std::sync::Arc;
use std::path::PathBuf;
use tokio::sync::watch;
use std::sync::Arc;
use tokio::signal::unix::{signal, SignalKind};
use tokio::sync::watch;
use anyhow::{anyhow, bail, Result};
use async_trait::async_trait;
@ -28,7 +28,8 @@ pub struct StaticLoginProvider {
}
pub async fn update_user_list(config: PathBuf, up: watch::Sender<UserDatabase>) -> Result<()> {
let mut stream = signal(SignalKind::user_defined1()).expect("failed to install SIGUSR1 signal hander for reload");
let mut stream = signal(SignalKind::user_defined1())
.expect("failed to install SIGUSR1 signal hander for reload");
loop {
let ulist: UserList = match read_config(config.clone()) {
@ -42,7 +43,12 @@ pub async fn update_user_list(config: PathBuf, up: watch::Sender<UserDatabase>)
let users = ulist
.into_iter()
.map(|(username, config)| (username.clone() , Arc::new(ContextualUserEntry { username, config })))
.map(|(username, config)| {
(
username.clone(),
Arc::new(ContextualUserEntry { username, config }),
)
})
.collect::<HashMap<_, _>>();
let mut users_by_email = HashMap::new();
@ -51,14 +57,18 @@ pub async fn update_user_list(config: PathBuf, up: watch::Sender<UserDatabase>)
if users_by_email.contains_key(m) {
tracing::warn!("Several users have the same email address: {}", m);
stream.recv().await;
continue
continue;
}
users_by_email.insert(m.clone(), u.clone());
}
}
tracing::info!("{} users loaded", users.len());
up.send(UserDatabase { users, users_by_email }).context("update user db config")?;
up.send(UserDatabase {
users,
users_by_email,
})
.context("update user db config")?;
stream.recv().await;
tracing::info!("Received SIGUSR1, reloading");
}
@ -71,7 +81,10 @@ impl StaticLoginProvider {
tokio::spawn(update_user_list(config.user_list, tx));
rx.changed().await?;
Ok(Self { user_db: rx, in_memory_store: storage::in_memory::MemDb::new() })
Ok(Self {
user_db: rx,
in_memory_store: storage::in_memory::MemDb::new(),
})
}
}
@ -95,14 +108,16 @@ impl LoginProvider for StaticLoginProvider {
tracing::debug!(user=%username, "fetch keys");
let storage: storage::Builder = match &user.config.storage {
StaticStorage::InMemory => self.in_memory_store.builder(username).await,
StaticStorage::Garage(grgconf) => storage::garage::GarageBuilder::new(storage::garage::GarageConf {
StaticStorage::Garage(grgconf) => {
storage::garage::GarageBuilder::new(storage::garage::GarageConf {
region: grgconf.aws_region.clone(),
k2v_endpoint: grgconf.k2v_endpoint.clone(),
s3_endpoint: grgconf.s3_endpoint.clone(),
aws_access_key_id: grgconf.aws_access_key_id.clone(),
aws_secret_access_key: grgconf.aws_secret_access_key.clone(),
bucket: grgconf.bucket.clone(),
})?,
})?
}
};
let cr = CryptoRoot(user.config.crypto_root.clone());
@ -124,14 +139,16 @@ impl LoginProvider for StaticLoginProvider {
let storage: storage::Builder = match &user.config.storage {
StaticStorage::InMemory => self.in_memory_store.builder(&user.username).await,
StaticStorage::Garage(grgconf) => storage::garage::GarageBuilder::new(storage::garage::GarageConf {
StaticStorage::Garage(grgconf) => {
storage::garage::GarageBuilder::new(storage::garage::GarageConf {
region: grgconf.aws_region.clone(),
k2v_endpoint: grgconf.k2v_endpoint.clone(),
s3_endpoint: grgconf.s3_endpoint.clone(),
aws_access_key_id: grgconf.aws_access_key_id.clone(),
aws_secret_access_key: grgconf.aws_secret_access_key.clone(),
bucket: grgconf.bucket.clone(),
})?,
})?
}
};
let cr = CryptoRoot(user.config.crypto_root.clone());

21
src/mail/incoming.rs
View file

@ -51,7 +51,10 @@ async fn incoming_mail_watch_process_internal(
creds: Credentials,
mut rx_inbox_id: watch::Receiver<Option<(UniqueIdent, ImapUidvalidity)>>,
) -> Result<()> {
let mut lock_held = k2v_lock_loop(creds.storage.build().await?, storage::RowRef::new(INCOMING_PK, INCOMING_LOCK_SK));
let mut lock_held = k2v_lock_loop(
creds.storage.build().await?,
storage::RowRef::new(INCOMING_PK, INCOMING_LOCK_SK),
);
let storage = creds.storage.build().await?;
let mut inbox: Option<Arc<Mailbox>> = None;
@ -63,8 +66,7 @@ async fn incoming_mail_watch_process_internal(
let wait_new_mail = async {
loop {
match storage.row_poll(&incoming_key).await
{
match storage.row_poll(&incoming_key).await {
Ok(row_val) => break row_val.row_ref,
Err(e) => {
error!("Error in wait_new_mail: {}", e);
@ -360,7 +362,10 @@ async fn k2v_lock_loop_internal(
Some(existing) => existing,
None => row_ref.clone(),
};
if let Err(e) = storage.row_insert(vec![storage::RowVal::new(row, lock)]).await {
if let Err(e) = storage
.row_insert(vec![storage::RowVal::new(row, lock)])
.await
{
error!("Could not take lock: {}", e);
tokio::time::sleep(Duration::from_secs(30)).await;
}
@ -428,14 +433,12 @@ impl EncryptedMessage {
let blob_val = storage::BlobVal::new(
storage::BlobRef(format!("incoming/{}", gen_ident())),
self.encrypted_body.clone().into(),
).with_meta(MESSAGE_KEY.to_string(), key_header);
)
.with_meta(MESSAGE_KEY.to_string(), key_header);
storage.blob_insert(blob_val).await?;
// Update watch key to signal new mail
let watch_val = storage::RowVal::new(
watch_ct.clone(),
gen_ident().0.to_vec(),
);
let watch_val = storage::RowVal::new(watch_ct.clone(), gen_ident().0.to_vec());
storage.row_insert(vec![watch_val]).await?;
Ok(())
}

52
src/mail/mailbox.rs
View file

@ -8,7 +8,7 @@ use crate::login::Credentials;
use crate::mail::uidindex::*;
use crate::mail::unique_ident::*;
use crate::mail::IMF;
use crate::storage::{Store, RowRef, RowVal, BlobRef, BlobVal, Selector, self};
use crate::storage::{self, BlobRef, BlobVal, RowRef, RowVal, Selector, Store};
use crate::timestamp::now_msec;
pub struct Mailbox {
@ -196,7 +196,10 @@ impl MailboxInternal {
async fn fetch_meta(&self, ids: &[UniqueIdent]) -> Result<Vec<MailMeta>> {
let ids = ids.iter().map(|x| x.to_string()).collect::<Vec<_>>();
let ops = ids.iter().map(|id| RowRef::new(self.mail_path.as_str(), id.as_str())).collect::<Vec<_>>();
let ops = ids
.iter()
.map(|id| RowRef::new(self.mail_path.as_str(), id.as_str()))
.collect::<Vec<_>>();
let res_vec = self.storage.row_fetch(&Selector::List(ops)).await?;
let mut meta_vec = vec![];
@ -231,7 +234,10 @@ impl MailboxInternal {
}
async fn fetch_full(&self, id: UniqueIdent, message_key: &Key) -> Result<Vec<u8>> {
let obj_res = self.storage.blob_fetch(&BlobRef(format!("{}/{}", self.mail_path, id))).await?;
let obj_res = self
.storage
.blob_fetch(&BlobRef(format!("{}/{}", self.mail_path, id)))
.await?;
let body = obj_res.value;
cryptoblob::open(&body, message_key)
}
@ -266,10 +272,12 @@ impl MailboxInternal {
async {
// Encrypt and save mail body
let message_blob = cryptoblob::seal(mail.raw, &message_key)?;
self.storage.blob_insert(BlobVal::new(
self.storage
.blob_insert(BlobVal::new(
BlobRef(format!("{}/{}", self.mail_path, ident)),
message_blob,
)).await?;
))
.await?;
Ok::<_, anyhow::Error>(())
},
async {
@ -281,10 +289,12 @@ impl MailboxInternal {
rfc822_size: mail.raw.len(),
};
let meta_blob = seal_serialize(&meta, &self.encryption_key)?;
self.storage.row_insert(vec![RowVal::new(
self.storage
.row_insert(vec![RowVal::new(
RowRef::new(&self.mail_path, &ident.to_string()),
meta_blob,
)]).await?;
)])
.await?;
Ok::<_, anyhow::Error>(())
},
self.uid_index.opportunistic_sync()
@ -328,10 +338,12 @@ impl MailboxInternal {
rfc822_size: mail.raw.len(),
};
let meta_blob = seal_serialize(&meta, &self.encryption_key)?;
self.storage.row_insert(vec![RowVal::new(
self.storage
.row_insert(vec![RowVal::new(
RowRef::new(&self.mail_path, &ident.to_string()),
meta_blob,
)]).await?;
)])
.await?;
Ok::<_, anyhow::Error>(())
},
self.uid_index.opportunistic_sync()
@ -355,17 +367,25 @@ impl MailboxInternal {
futures::try_join!(
async {
// Delete mail body from S3
self.storage.blob_rm(&BlobRef(format!("{}/{}", self.mail_path, ident))).await?;
self.storage
.blob_rm(&BlobRef(format!("{}/{}", self.mail_path, ident)))
.await?;
Ok::<_, anyhow::Error>(())
},
async {
// Delete mail meta from K2V
let sk = ident.to_string();
let res = self.storage
.row_fetch(&storage::Selector::Single(&RowRef::new(&self.mail_path, &sk)))
let res = self
.storage
.row_fetch(&storage::Selector::Single(&RowRef::new(
&self.mail_path,
&sk,
)))
.await?;
if let Some(row_val) = res.into_iter().next() {
self.storage.row_rm(&storage::Selector::Single(&row_val.row_ref)).await?;
self.storage
.row_rm(&storage::Selector::Single(&row_val.row_ref))
.await?;
}
Ok::<_, anyhow::Error>(())
}
@ -421,10 +441,12 @@ impl MailboxInternal {
// Copy mail meta in K2V
let meta = &from.fetch_meta(&[source_id]).await?[0];
let meta_blob = seal_serialize(meta, &self.encryption_key)?;
self.storage.row_insert(vec![RowVal::new(
self.storage
.row_insert(vec![RowVal::new(
RowRef::new(&self.mail_path, &new_id.to_string()),
meta_blob,
)]).await?;
)])
.await?;
Ok::<_, anyhow::Error>(())
},
self.uid_index.opportunistic_sync(),

6
src/mail/user.rs
View file

@ -226,7 +226,11 @@ impl User {
async fn load_mailbox_list(&self) -> Result<(MailboxList, Option<storage::RowRef>)> {
let row_ref = storage::RowRef::new(MAILBOX_LIST_PK, MAILBOX_LIST_SK);
let (mut list, row) = match self.storage.row_fetch(&storage::Selector::Single(&row_ref)).await {
let (mut list, row) = match self
.storage
.row_fetch(&storage::Selector::Single(&row_ref))
.await
{
Err(storage::StorageError::NotFound) => (MailboxList::new(), None),
Err(e) => return Err(e.into()),
Ok(rv) => {

87
src/main.rs
View file

@ -1,6 +1,5 @@
#![feature(async_fn_in_trait)]
mod timestamp;
mod bayou;
mod config;
mod cryptoblob;
@ -11,17 +10,18 @@ mod login;
mod mail;
mod server;
mod storage;
mod timestamp;
use std::path::PathBuf;
use std::io::Read;
use std::path::PathBuf;
use anyhow::{bail, Result, Context};
use anyhow::{bail, Context, Result};
use clap::{Parser, Subcommand};
use nix::{unistd::Pid, sys::signal};
use nix::{sys::signal, unistd::Pid};
use config::*;
use server::Server;
use login::{static_provider::*, *};
use server::Server;
#[derive(Parser, Debug)]
#[clap(author, version, about, long_about = None)]
@ -58,7 +58,7 @@ enum ToolsCommand {
PasswordHash {
#[clap(env = "AEROGRAMME_PASSWORD")]
maybe_password: Option<String>,
}
},
}
#[derive(Subcommand, Debug)]
@ -138,7 +138,7 @@ enum AccountManagement {
maybe_new_password: Option<String>,
#[clap(short, long)]
login: String
login: String,
},
}
@ -165,11 +165,11 @@ async fn main() -> Result<()> {
CompanionCommand::Daemon => {
let server = Server::from_companion_config(config).await?;
server.run().await?;
},
}
CompanionCommand::Reload { pid } => reload(*pid, config.pid)?,
CompanionCommand::Wizard => {
unimplemented!();
},
}
CompanionCommand::Account(cmd) => {
let user_file = config.users.user_list;
account_management(&args.command, cmd, user_file)?;
@ -179,22 +179,24 @@ async fn main() -> Result<()> {
ProviderCommand::Daemon => {
let server = Server::from_provider_config(config).await?;
server.run().await?;
},
}
ProviderCommand::Reload { pid } => reload(*pid, config.pid)?,
ProviderCommand::Account(cmd) => {
let user_file = match config.users {
UserManagement::Static(conf) => conf.user_list,
UserManagement::Ldap(_) => panic!("LDAP account management is not supported from Aerogramme.")
UserManagement::Ldap(_) => {
panic!("LDAP account management is not supported from Aerogramme.")
}
};
account_management(&args.command, cmd, user_file)?;
}
},
(Command::Provider(_), AnyConfig::Companion(_)) => {
bail!("Your want to run a 'Provider' command but your configuration file has role 'Companion'.");
},
}
(Command::Companion(_), AnyConfig::Provider(_)) => {
bail!("Your want to run a 'Companion' command but your configuration file has role 'Provider'.");
},
}
(Command::Tools(subcommand), _) => match subcommand {
ToolsCommand::PasswordHash { maybe_password } => {
let password = match maybe_password {
@ -202,15 +204,15 @@ async fn main() -> Result<()> {
None => rpassword::prompt_password("Enter password: ")?,
};
println!("{}", hash_password(&password)?);
},
ToolsCommand::CryptoRoot(crcommand) => {
match crcommand {
}
ToolsCommand::CryptoRoot(crcommand) => match crcommand {
CryptoRootCommand::New { maybe_password } => {
let password = match maybe_password {
Some(pwd) => pwd.clone(),
None => {
let password = rpassword::prompt_password("Enter password: ")?;
let password_confirm = rpassword::prompt_password("Confirm password: ")?;
let password_confirm =
rpassword::prompt_password("Confirm password: ")?;
if password != password_confirm {
bail!("Passwords don't match.");
}
@ -220,13 +222,17 @@ async fn main() -> Result<()> {
let crypto_keys = CryptoKeys::init();
let cr = CryptoRoot::create_pass(&password, &crypto_keys)?;
println!("{}", cr.0);
},
}
CryptoRootCommand::NewClearText => {
let crypto_keys = CryptoKeys::init();
let cr = CryptoRoot::create_cleartext(&crypto_keys);
println!("{}", cr.0);
},
CryptoRootCommand::ChangePassword { maybe_old_password, maybe_new_password, crypto_root } => {
}
CryptoRootCommand::ChangePassword {
maybe_old_password,
maybe_new_password,
crypto_root,
} => {
let old_password = match maybe_old_password {
Some(pwd) => pwd.to_string(),
None => rpassword::prompt_password("Enter old password: ")?,
@ -236,7 +242,8 @@ async fn main() -> Result<()> {
Some(pwd) => pwd.to_string(),
None => {
let password = rpassword::prompt_password("Enter new password: ")?;
let password_confirm = rpassword::prompt_password("Confirm new password: ")?;
let password_confirm =
rpassword::prompt_password("Confirm new password: ")?;
if password != password_confirm {
bail!("Passwords don't match.");
}
@ -247,15 +254,14 @@ async fn main() -> Result<()> {
let keys = CryptoRoot(crypto_root.to_string()).crypto_keys(&old_password)?;
let cr = CryptoRoot::create_pass(&new_password, &keys)?;
println!("{}", cr.0);
},
}
CryptoRootCommand::DeriveIncoming { crypto_root } => {
let pubkey = CryptoRoot(crypto_root.to_string()).public_key()?;
let cr = CryptoRoot::create_incoming(&pubkey);
println!("{}", cr.0);
},
}
},
}
},
}
Ok(())
@ -269,7 +275,7 @@ fn reload(pid: Option<i32>, pid_path: Option<PathBuf>) -> Result<()> {
let mut pidstr = String::new();
f.read_to_string(&mut pidstr)?;
pidstr.parse::<i32>()?
},
}
_ => bail!("Unable to infer your daemon's PID"),
};
let pid = Pid::from_raw(final_pid);
@ -278,13 +284,15 @@ fn reload(pid: Option<i32>, pid_path: Option<PathBuf>) -> Result<()> {
}
fn account_management(root: &Command, cmd: &AccountManagement, users: PathBuf) -> Result<()> {
let mut ulist: UserList = read_config(users.clone()).context(format!("'{:?}' must be a user database", users))?;
let mut ulist: UserList =
read_config(users.clone()).context(format!("'{:?}' must be a user database", users))?;
match cmd {
AccountManagement::Add { login, setup } => {
tracing::debug!(user=login, "will-create");
let stp: SetupEntry = read_config(setup.clone()).context(format!("'{:?}' must be a setup file", setup))?;
tracing::debug!(user=login, "loaded setup entry");
tracing::debug!(user = login, "will-create");
let stp: SetupEntry = read_config(setup.clone())
.context(format!("'{:?}' must be a setup file", setup))?;
tracing::debug!(user = login, "loaded setup entry");
let password = match stp.clear_password {
Some(pwd) => pwd,
@ -307,21 +315,28 @@ fn account_management(root: &Command, cmd: &AccountManagement, users: PathBuf) -
let hash = hash_password(password.as_str()).context("unable to hash password")?;
ulist.insert(login.clone(), UserEntry {
ulist.insert(
login.clone(),
UserEntry {
email_addresses: stp.email_addresses,
password: hash,
crypto_root: crypto_root.0,
storage: stp.storage,
});
},
);
write_config(users.clone(), &ulist)?;
},
}
AccountManagement::Delete { login } => {
tracing::debug!(user=login, "will-delete");
tracing::debug!(user = login, "will-delete");
ulist.remove(login);
write_config(users.clone(), &ulist)?;
},
AccountManagement::ChangePassword { maybe_old_password, maybe_new_password, login } => {
}
AccountManagement::ChangePassword {
maybe_old_password,
maybe_new_password,
login,
} => {
let mut user = ulist.remove(login).context("user must exist first")?;
let old_password = match maybe_old_password {
@ -354,7 +369,7 @@ fn account_management(root: &Command, cmd: &AccountManagement, users: PathBuf) -
ulist.insert(login.clone(), user);
write_config(users.clone(), &ulist)?;
},
}
};
Ok(())

19
src/server.rs
View file

@ -1,6 +1,6 @@
use std::sync::Arc;
use std::path::PathBuf;
use std::io::Write;
use std::path::PathBuf;
use std::sync::Arc;
use anyhow::Result;
use futures::try_join;
@ -26,7 +26,11 @@ impl Server {
let lmtp_server = None;
let imap_server = Some(imap::new(config.imap, login.clone()).await?);
Ok(Self { lmtp_server, imap_server, pid_file: config.pid })
Ok(Self {
lmtp_server,
imap_server,
pid_file: config.pid,
})
}
pub async fn from_provider_config(config: ProviderConfig) -> Result<Self> {
@ -39,12 +43,16 @@ impl Server {
let lmtp_server = Some(LmtpServer::new(config.lmtp, login.clone()));
let imap_server = Some(imap::new(config.imap, login.clone()).await?);
Ok(Self { lmtp_server, imap_server, pid_file: config.pid })
Ok(Self {
lmtp_server,
imap_server,
pid_file: config.pid,
})
}
pub async fn run(self) -> Result<()> {
let pid = std::process::id();
tracing::info!(pid=pid, "Starting main loops");
tracing::info!(pid = pid, "Starting main loops");
// write the pid file
if let Some(pid_file) = self.pid_file {
@ -57,7 +65,6 @@ impl Server {
drop(file);
}
let (exit_signal, provoke_exit) = watch_ctrl_c();
let _exit_on_err = move |err: anyhow::Error| {
error!("Error: {}", err);

174
src/storage/garage.rs
View file

@ -1,10 +1,6 @@
use crate::storage::*;
use aws_sdk_s3::{self as s3, error::SdkError, operation::get_object::GetObjectError};
use serde::Serialize;
use aws_sdk_s3::{
self as s3,
error::SdkError,
operation::get_object::GetObjectError,
};
#[derive(Clone, Debug, Serialize)]
pub struct GarageConf {
@ -39,7 +35,7 @@ impl IBuilder for GarageBuilder {
self.conf.aws_secret_access_key.clone(),
None,
None,
"aerogramme"
"aerogramme",
);
let s3_config = aws_config::from_env()
@ -86,19 +82,30 @@ pub struct GarageStore {
fn causal_to_row_val(row_ref: RowRef, causal_value: k2v_client::CausalValue) -> RowVal {
let new_row_ref = row_ref.with_causality(causal_value.causality.into());
let row_values = causal_value.value.into_iter().map(|k2v_value| match k2v_value {
let row_values = causal_value
.value
.into_iter()
.map(|k2v_value| match k2v_value {
k2v_client::K2vValue::Tombstone => Alternative::Tombstone,
k2v_client::K2vValue::Value(v) => Alternative::Value(v),
}).collect::<Vec<_>>();
})
.collect::<Vec<_>>();
RowVal { row_ref: new_row_ref, value: row_values }
RowVal {
row_ref: new_row_ref,
value: row_values,
}
}
#[async_trait]
impl IStore for GarageStore {
async fn row_fetch<'a>(&self, select: &Selector<'a>) -> Result<Vec<RowVal>, StorageError> {
let (pk_list, batch_op) = match select {
Selector::Range { shard, sort_begin, sort_end } => (
Selector::Range {
shard,
sort_begin,
sort_end,
} => (
vec![shard.to_string()],
vec![k2v_client::BatchReadOp {
partition_key: shard,
@ -108,11 +115,16 @@ impl IStore for GarageStore {
..k2v_client::Filter::default()
},
..k2v_client::BatchReadOp::default()
}]
}],
),
Selector::List(row_ref_list) => (
row_ref_list.iter().map(|row_ref| row_ref.uid.shard.to_string()).collect::<Vec<_>>(),
row_ref_list.iter().map(|row_ref| k2v_client::BatchReadOp {
row_ref_list
.iter()
.map(|row_ref| row_ref.uid.shard.to_string())
.collect::<Vec<_>>(),
row_ref_list
.iter()
.map(|row_ref| k2v_client::BatchReadOp {
partition_key: &row_ref.uid.shard,
filter: k2v_client::Filter {
start: Some(&row_ref.uid.sort),
@ -120,7 +132,8 @@ impl IStore for GarageStore {
},
single_item: true,
..k2v_client::BatchReadOp::default()
}).collect::<Vec<_>>()
})
.collect::<Vec<_>>(),
),
Selector::Prefix { shard, sort_prefix } => (
vec![shard.to_string()],
@ -131,26 +144,42 @@ impl IStore for GarageStore {
..k2v_client::Filter::default()
},
..k2v_client::BatchReadOp::default()
}]),
}],
),
Selector::Single(row_ref) => {
let causal_value = match self.k2v.read_item(&row_ref.uid.shard, &row_ref.uid.sort).await {
let causal_value = match self
.k2v
.read_item(&row_ref.uid.shard, &row_ref.uid.sort)
.await
{
Err(e) => {
tracing::error!("K2V read item shard={}, sort={}, bucket={} failed: {}", row_ref.uid.shard, row_ref.uid.sort, self.bucket, e);
tracing::error!(
"K2V read item shard={}, sort={}, bucket={} failed: {}",
row_ref.uid.shard,
row_ref.uid.sort,
self.bucket,
e
);
return Err(StorageError::Internal);
},
}
Ok(v) => v,
};
let row_val = causal_to_row_val((*row_ref).clone(), causal_value);
return Ok(vec![row_val])
},
return Ok(vec![row_val]);
}
};
let all_raw_res = match self.k2v.read_batch(&batch_op).await {
Err(e) => {
tracing::error!("k2v read batch failed for {:?}, bucket {} with err: {}", select, self.bucket, e);
tracing::error!(
"k2v read batch failed for {:?}, bucket {} with err: {}",
select,
self.bucket,
e
);
return Err(StorageError::Internal);
},
}
Ok(v) => v,
};
@ -169,7 +198,11 @@ impl IStore for GarageStore {
}
async fn row_rm<'a>(&self, select: &Selector<'a>) -> Result<(), StorageError> {
let del_op = match select {
Selector::Range { shard, sort_begin, sort_end } => vec![k2v_client::BatchDeleteOp {
Selector::Range {
shard,
sort_begin,
sort_end,
} => vec![k2v_client::BatchDeleteOp {
partition_key: shard,
prefix: None,
start: Some(sort_begin),
@ -178,21 +211,24 @@ impl IStore for GarageStore {
}],
Selector::List(row_ref_list) => {
// Insert null values with causality token = delete
let batch_op = row_ref_list.iter().map(|v| k2v_client::BatchInsertOp {
let batch_op = row_ref_list
.iter()
.map(|v| k2v_client::BatchInsertOp {
partition_key: &v.uid.shard,
sort_key: &v.uid.sort,
causality: v.causality.clone().map(|ct| ct.into()),
value: k2v_client::K2vValue::Tombstone,
}).collect::<Vec<_>>();
})
.collect::<Vec<_>>();
return match self.k2v.insert_batch(&batch_op).await {
Err(e) => {
tracing::error!("Unable to delete the list of values: {}", e);
Err(StorageError::Internal)
},
}
Ok(_) => Ok(()),
};
},
}
Selector::Prefix { shard, sort_prefix } => vec![k2v_client::BatchDeleteOp {
partition_key: shard,
prefix: Some(sort_prefix),
@ -213,10 +249,10 @@ impl IStore for GarageStore {
Err(e) => {
tracing::error!("Unable to delete the list of values: {}", e);
Err(StorageError::Internal)
},
}
Ok(_) => Ok(()),
};
},
}
};
// Finally here we only have prefix & range
@ -224,34 +260,46 @@ impl IStore for GarageStore {
Err(e) => {
tracing::error!("delete batch error: {}", e);
Err(StorageError::Internal)
},
}
Ok(_) => Ok(()),
}
}
async fn row_insert(&self, values: Vec<RowVal>) -> Result<(), StorageError> {
let batch_ops = values.iter().map(|v| k2v_client::BatchInsertOp {
let batch_ops = values
.iter()
.map(|v| k2v_client::BatchInsertOp {
partition_key: &v.row_ref.uid.shard,
sort_key: &v.row_ref.uid.sort,
causality: v.row_ref.causality.clone().map(|ct| ct.into()),
value: v.value.iter().next().map(|cv| match cv {
value: v
.value
.iter()
.next()
.map(|cv| match cv {
Alternative::Value(buff) => k2v_client::K2vValue::Value(buff.clone()),
Alternative::Tombstone => k2v_client::K2vValue::Tombstone,
}).unwrap_or(k2v_client::K2vValue::Tombstone)
}).collect::<Vec<_>>();
})
.unwrap_or(k2v_client::K2vValue::Tombstone),
})
.collect::<Vec<_>>();
match self.k2v.insert_batch(&batch_ops).await {
Err(e) => {
tracing::error!("k2v can't insert some value: {}", e);
Err(StorageError::Internal)
},
}
Ok(v) => Ok(v),
}
}
async fn row_poll(&self, value: &RowRef) -> Result<RowVal, StorageError> {
loop {
if let Some(ct) = &value.causality {
match self.k2v.poll_item(&value.uid.shard, &value.uid.sort, ct.clone().into(), None).await {
match self
.k2v
.poll_item(&value.uid.shard, &value.uid.sort, ct.clone().into(), None)
.await
{
Err(e) => {
tracing::error!("Unable to poll item: {}", e);
return Err(StorageError::Internal);
@ -262,8 +310,7 @@ impl IStore for GarageStore {
} else {
match self.k2v.read_item(&value.uid.shard, &value.uid.sort).await {
Err(k2v_client::Error::NotFound) => {
self
.k2v
self.k2v
.insert_item(&value.uid.shard, &value.uid.sort, vec![0u8], None)
.await
.map_err(|e| {
@ -273,8 +320,8 @@ impl IStore for GarageStore {
}
Err(e) => {
tracing::error!("Unable to read item in polling logic: {}", e);
return Err(StorageError::Internal)
},
return Err(StorageError::Internal);
}
Ok(cv) => return Ok(causal_to_row_val(value.clone(), cv)),
}
}
@ -282,7 +329,8 @@ impl IStore for GarageStore {
}
async fn blob_fetch(&self, blob_ref: &BlobRef) -> Result<BlobVal, StorageError> {
let maybe_out = self.s3
let maybe_out = self
.s3
.get_object()
.bucket(self.bucket.to_string())
.key(blob_ref.0.to_string())
@ -296,12 +344,12 @@ impl IStore for GarageStore {
e => {
tracing::warn!("Blob Fetch Error, Service Error: {}", e);
return Err(StorageError::Internal);
},
}
},
Err(e) => {
tracing::warn!("Blob Fetch Error, {}", e);
return Err(StorageError::Internal);
},
}
};
let buffer = match object_output.body.collect().await {
@ -318,7 +366,8 @@ impl IStore for GarageStore {
async fn blob_insert(&self, blob_val: BlobVal) -> Result<(), StorageError> {
let streamable_value = s3::primitives::ByteStream::from(blob_val.value);
let maybe_send = self.s3
let maybe_send = self
.s3
.put_object()
.bucket(self.bucket.to_string())
.key(blob_val.blob_ref.0.to_string())
@ -338,7 +387,8 @@ impl IStore for GarageStore {
}
}
async fn blob_copy(&self, src: &BlobRef, dst: &BlobRef) -> Result<(), StorageError> {
let maybe_copy = self.s3
let maybe_copy = self
.s3
.copy_object()
.bucket(self.bucket.to_string())
.key(dst.0.clone())
@ -348,18 +398,24 @@ impl IStore for GarageStore {
match maybe_copy {
Err(e) => {
tracing::error!("unable to copy object {} to {} (bucket: {}), error: {}", src.0, dst.0, self.bucket, e);
tracing::error!(
"unable to copy object {} to {} (bucket: {}), error: {}",
src.0,
dst.0,
self.bucket,
e
);
Err(StorageError::Internal)
},
}
Ok(_) => {
tracing::debug!("copied {} to {} (bucket: {})", src.0, dst.0, self.bucket);
Ok(())
}
}
}
async fn blob_list(&self, prefix: &str) -> Result<Vec<BlobRef>, StorageError> {
let maybe_list = self.s3
let maybe_list = self
.s3
.list_objects_v2()
.bucket(self.bucket.to_string())
.prefix(prefix)
@ -370,7 +426,12 @@ impl IStore for GarageStore {
match maybe_list {
Err(e) => {
tracing::error!("listing prefix {} on bucket {} failed: {}", prefix, self.bucket, e);
tracing::error!(
"listing prefix {} on bucket {} failed: {}",
prefix,
self.bucket,
e
);
Err(StorageError::Internal)
}
Ok(pagin_list_out) => Ok(pagin_list_out
@ -382,7 +443,8 @@ impl IStore for GarageStore {
}
}
async fn blob_rm(&self, blob_ref: &BlobRef) -> Result<(), StorageError> {
let maybe_delete = self.s3
let maybe_delete = self
.s3
.delete_object()
.bucket(self.bucket.to_string())
.key(blob_ref.0.clone())
@ -391,9 +453,14 @@ impl IStore for GarageStore {
match maybe_delete {
Err(e) => {
tracing::error!("unable to delete {} (bucket: {}), error {}", blob_ref.0, self.bucket, e);
tracing::error!(
"unable to delete {} (bucket: {}), error {}",
blob_ref.0,
self.bucket,
e
);
Err(StorageError::Internal)
},
}
Ok(_) => {
tracing::debug!("deleted {} (bucket: {})", blob_ref.0, self.bucket);
Ok(())
@ -401,4 +468,3 @@ impl IStore for GarageStore {
}
}
}

49
src/storage/in_memory.rs
View file

@ -1,6 +1,6 @@
use crate::storage::*;
use std::collections::{HashMap, BTreeMap};
use std::ops::Bound::{Included, Unbounded, Excluded, self};
use std::collections::{BTreeMap, HashMap};
use std::ops::Bound::{self, Excluded, Included, Unbounded};
use std::sync::{Arc, RwLock};
use tokio::sync::Notify;
@ -60,7 +60,7 @@ impl InternalRowVal {
}
fn to_row_val(&self, row_ref: RowRef) -> RowVal {
RowVal{
RowVal {
row_ref: row_ref.with_causality(self.version.to_string()),
value: self.concurrent_values(),
}
@ -170,24 +170,32 @@ impl IStore for MemStore {
let store = self.row.read().or(Err(StorageError::Internal))?;
match select {
Selector::Range { shard, sort_begin, sort_end } => {
Ok(store
Selector::Range {
shard,
sort_begin,
sort_end,
} => Ok(store
.get(*shard)
.unwrap_or(&BTreeMap::new())
.range((Included(sort_begin.to_string()), Excluded(sort_end.to_string())))
.range((
Included(sort_begin.to_string()),
Excluded(sort_end.to_string()),
))
.map(|(k, v)| v.to_row_val(RowRef::new(shard, k)))
.collect::<Vec<_>>())
},
.collect::<Vec<_>>()),
Selector::List(rlist) => {
let mut acc = vec![];
for row_ref in rlist {
let maybe_intval = store.get(&row_ref.uid.shard).map(|v| v.get(&row_ref.uid.sort)).flatten();
let maybe_intval = store
.get(&row_ref.uid.shard)
.map(|v| v.get(&row_ref.uid.sort))
.flatten();
if let Some(intval) = maybe_intval {
acc.push(intval.to_row_val(row_ref.clone()));
}
}
Ok(acc)
},
}
Selector::Prefix { shard, sort_prefix } => {
let last_bound = prefix_last_bound(sort_prefix);
@ -197,7 +205,7 @@ impl IStore for MemStore {
.range((Included(sort_prefix.to_string()), last_bound))
.map(|(k, v)| v.to_row_val(RowRef::new(shard, k)))
.collect::<Vec<_>>())
},
}
Selector::Single(row_ref) => {
let intval = store
.get(&row_ref.uid.shard)
@ -213,7 +221,12 @@ impl IStore for MemStore {
tracing::trace!(select=%select, command="row_rm");
let values = match select {
Selector::Range { .. } | Selector::Prefix { .. } => self.row_fetch(select).await?.into_iter().map(|rv| rv.row_ref).collect::<Vec<_>>(),
Selector::Range { .. } | Selector::Prefix { .. } => self
.row_fetch(select)
.await?
.into_iter()
.map(|rv| rv.row_ref)
.collect::<Vec<_>>(),
Selector::List(rlist) => rlist.clone(),
Selector::Single(row_ref) => vec![(*row_ref).clone()],
};
@ -282,7 +295,10 @@ impl IStore for MemStore {
async fn blob_fetch(&self, blob_ref: &BlobRef) -> Result<BlobVal, StorageError> {
tracing::trace!(entry=%blob_ref, command="blob_fetch");
let store = self.blob.read().or(Err(StorageError::Internal))?;
store.get(&blob_ref.0).ok_or(StorageError::NotFound).map(|v| v.to_blob_val(blob_ref))
store
.get(&blob_ref.0)
.ok_or(StorageError::NotFound)
.map(|v| v.to_blob_val(blob_ref))
}
async fn blob_insert(&self, blob_val: BlobVal) -> Result<(), StorageError> {
tracing::trace!(entry=%blob_val.blob_ref, command="blob_insert");
@ -300,10 +316,13 @@ impl IStore for MemStore {
Ok(())
}
async fn blob_list(&self, prefix: &str) -> Result<Vec<BlobRef>, StorageError> {
tracing::trace!(prefix=prefix, command="blob_list");
tracing::trace!(prefix = prefix, command = "blob_list");
let store = self.blob.read().or(Err(StorageError::Internal))?;
let last_bound = prefix_last_bound(prefix);
let blist = store.range((Included(prefix.to_string()), last_bound)).map(|(k, _)| BlobRef(k.to_string())).collect::<Vec<_>>();
let blist = store
.range((Included(prefix.to_string()), last_bound))
.map(|(k, _)| BlobRef(k.to_string()))
.collect::<Vec<_>>();
Ok(blist)
}
async fn blob_rm(&self, blob_ref: &BlobRef) -> Result<(), StorageError> {

39
src/storage/mod.rs
View file

@ -8,13 +8,13 @@
* into the object system so it is not exposed.
*/
pub mod in_memory;
pub mod garage;
pub mod in_memory;
use std::sync::Arc;
use std::hash::Hash;
use std::collections::HashMap;
use async_trait::async_trait;
use std::collections::HashMap;
use std::hash::Hash;
use std::sync::Arc;
#[derive(Debug, Clone)]
pub enum Alternative {
@ -52,7 +52,11 @@ pub struct RowRef {
}
impl std::fmt::Display for RowRef {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "RowRef({}, {}, {:?})", self.uid.shard, self.uid.sort, self.causality)
write!(
f,
"RowRef({}, {}, {:?})",
self.uid.shard, self.uid.sort, self.causality
)
}
}
@ -87,7 +91,6 @@ impl RowVal {
}
}
#[derive(Debug, Clone)]
pub struct BlobRef(pub String);
impl std::fmt::Display for BlobRef {
@ -105,7 +108,8 @@ pub struct BlobVal {
impl BlobVal {
pub fn new(blob_ref: BlobRef, value: Vec<u8>) -> Self {
Self {
blob_ref, value,
blob_ref,
value,
meta: HashMap::new(),
}
}
@ -118,16 +122,27 @@ impl BlobVal {
#[derive(Debug)]
pub enum Selector<'a> {
Range { shard: &'a str, sort_begin: &'a str, sort_end: &'a str },
List (Vec<RowRef>), // list of (shard_key, sort_key)
Range {
shard: &'a str,
sort_begin: &'a str,
sort_end: &'a str,
},
List(Vec<RowRef>), // list of (shard_key, sort_key)
#[allow(dead_code)]
Prefix { shard: &'a str, sort_prefix: &'a str },
Prefix {
shard: &'a str,
sort_prefix: &'a str,
},
Single(&'a RowRef),
}
impl<'a> std::fmt::Display for Selector<'a> {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::Range { shard, sort_begin, sort_end } => write!(f, "Range({}, [{}, {}[)", shard, sort_begin, sort_end),
Self::Range {
shard,
sort_begin,
sort_end,
} => write!(f, "Range({}, [{}, {}[)", shard, sort_begin, sort_end),
Self::List(list) => write!(f, "List({:?})", list),
Self::Prefix { shard, sort_prefix } => write!(f, "Prefix({}, {})", shard, sort_prefix),
Self::Single(row_ref) => write!(f, "Single({})", row_ref),
@ -149,7 +164,7 @@ pub trait IStore {
async fn blob_rm(&self, blob_ref: &BlobRef) -> Result<(), StorageError>;
}
#[derive(Clone,Debug,PartialEq,Eq,Hash)]
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
pub struct UnicityBuffer(Vec<u8>);
#[async_trait]