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refactor helper Class/Column for KVC storage

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pull/19/head
Niko PLP 6 months ago
parent a90264e391
commit 19c627e1b9
24 changed files with 588 additions and 234 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 1
      ng-broker/src/actors/mod.rs
  2. 2
      ng-broker/src/lib.rs
  3. 9
      ng-broker/src/server_broker.rs
  4. 38
      ng-broker/src/server_storage/admin/account.rs
  5. 29
      ng-broker/src/server_storage/admin/invitation.rs
  6. 14
      ng-broker/src/server_storage/admin/wallet.rs
  7. 36
      ng-broker/src/server_storage/core/overlay.rs
  8. 32
      ng-broker/src/server_storage/core/peer.rs
  9. 221
      ng-broker/src/server_storage/core/topic.rs
  10. 2
      ng-net/src/actors/admin/add_invitation.rs
  11. 2
      ng-net/src/actors/admin/add_user.rs
  12. 2
      ng-net/src/actors/admin/del_user.rs
  13. 2
      ng-net/src/actors/admin/list_invitations.rs
  14. 2
      ng-net/src/actors/admin/list_users.rs
  15. 14
      ng-net/src/actors/admin/mod.rs
  16. 17
      ng-net/src/actors/mod.rs
  17. 2
      ng-net/src/types.rs
  18. 337
      ng-repo/src/kcv_storage.rs
  19. 12
      ng-repo/src/types.rs
  20. 5
      ng-verifier/src/user_storage/branch.rs
  21. 13
      ng-verifier/src/user_storage/mod.rs
  22. 2
      ng-verifier/src/user_storage/repo.rs
  23. 2
      ngaccount/src/main.rs
  24. 2
      ngcli/src/main.rs

1
ng-broker/src/actors/mod.rs
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@ -0,0 +1 @@

2
ng-broker/src/lib.rs
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@ -11,3 +11,5 @@ pub mod server_storage;
pub mod rocksdb_server_storage; pub mod rocksdb_server_storage;
pub mod server_ws; pub mod server_ws;
pub mod actors;

9
ng-broker/src/server_broker.rs
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@ -22,16 +22,15 @@ use ng_repo::{
use crate::rocksdb_server_storage::RocksDbServerStorage; use crate::rocksdb_server_storage::RocksDbServerStorage;
struct TopicInfo { struct TopicInfo {
/// can be None if the Broker is not currently serving this topic for its clients. repo: RepoHash,
repo: Option<RepoHash>,
publisher_advert: Option<PublisherAdvert>, publisher_advert: Option<PublisherAdvert>,
current_heads: Vec<ObjectId>, current_heads: HashSet<ObjectId>,
expose_outer: bool, expose_outer: bool,
/// indicates which users have subscribed to topic (boolean says if as publisher or not) /// indicates which users have opened the topic (boolean says if as publisher or not)
users: HashMap<UserId, bool>, users: HashMap<UserId, bool>,
} }
@ -47,6 +46,8 @@ struct RepoInfo {
struct OverlayInfo { struct OverlayInfo {
inner: Option<OverlayId>, inner: Option<OverlayId>,
overlay_topic: Option<TopicId>,
topics: HashMap<TopicId, TopicInfo>, topics: HashMap<TopicId, TopicInfo>,
repos: HashMap<RepoHash, RepoInfo>, repos: HashMap<RepoHash, RepoInfo>,

38
ng-broker/src/server_storage/admin/account.rs
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@ -24,7 +24,7 @@ use serde_bare::{from_slice, to_vec};
pub struct Account<'a> { pub struct Account<'a> {
/// User ID /// User ID
id: UserId, id: UserId,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
} }
impl<'a> Account<'a> { impl<'a> Account<'a> {
@ -38,10 +38,10 @@ impl<'a> Account<'a> {
const ALL_CLIENT_PROPERTIES: [u8; 2] = [Self::INFO, Self::LAST_SEEN]; const ALL_CLIENT_PROPERTIES: [u8; 2] = [Self::INFO, Self::LAST_SEEN];
pub fn open(id: &UserId, store: &'a dyn KCVStorage) -> Result<Account<'a>, StorageError> { pub fn open(id: &UserId, storage: &'a dyn KCVStorage) -> Result<Account<'a>, StorageError> {
let opening = Account { let opening = Account {
id: id.clone(), id: id.clone(),
store, storage,
}; };
if !opening.exists() { if !opening.exists() {
return Err(StorageError::NotFound); return Err(StorageError::NotFound);
@ -51,16 +51,16 @@ impl<'a> Account<'a> {
pub fn create( pub fn create(
id: &UserId, id: &UserId,
admin: bool, admin: bool,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
) -> Result<Account<'a>, StorageError> { ) -> Result<Account<'a>, StorageError> {
let acc = Account { let acc = Account {
id: id.clone(), id: id.clone(),
store, storage,
}; };
if acc.exists() { if acc.exists() {
return Err(StorageError::AlreadyExists); return Err(StorageError::AlreadyExists);
} }
store.put( storage.put(
Self::PREFIX_ACCOUNT, Self::PREFIX_ACCOUNT,
&to_vec(&id)?, &to_vec(&id)?,
None, None,
@ -73,12 +73,12 @@ impl<'a> Account<'a> {
#[allow(deprecated)] #[allow(deprecated)]
pub fn get_all_users( pub fn get_all_users(
admins: bool, admins: bool,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
) -> Result<Vec<UserId>, StorageError> { ) -> Result<Vec<UserId>, StorageError> {
let size = to_vec(&UserId::nil())?.len(); let size = to_vec(&UserId::nil())?.len();
let mut res: Vec<UserId> = vec![]; let mut res: Vec<UserId> = vec![];
for user in for user in
store.get_all_keys_and_values(Self::PREFIX_ACCOUNT, size, vec![], None, &None)? storage.get_all_keys_and_values(Self::PREFIX_ACCOUNT, size, vec![], None, &None)?
{ {
let admin: bool = from_slice(&user.1)?; let admin: bool = from_slice(&user.1)?;
if admin == admins { if admin == admins {
@ -89,7 +89,7 @@ impl<'a> Account<'a> {
Ok(res) Ok(res)
} }
pub fn exists(&self) -> bool { pub fn exists(&self) -> bool {
self.store self.storage
.get( .get(
Self::PREFIX_ACCOUNT, Self::PREFIX_ACCOUNT,
&to_vec(&self.id).unwrap(), &to_vec(&self.id).unwrap(),
@ -115,7 +115,7 @@ impl<'a> Account<'a> {
let info_ser = to_vec(info)?; let info_ser = to_vec(info)?;
self.store.write_transaction(&mut |tx| { self.storage.write_transaction(&mut |tx| {
let mut id_and_client = to_vec(&self.id)?; let mut id_and_client = to_vec(&self.id)?;
id_and_client.append(&mut client_key_ser); id_and_client.append(&mut client_key_ser);
if tx if tx
@ -158,7 +158,7 @@ impl<'a> Account<'a> {
} }
// pub fn has_client(&self, client: &ClientId) -> Result<(), StorageError> { // pub fn has_client(&self, client: &ClientId) -> Result<(), StorageError> {
// self.store.has_property_value( // self.storage.has_property_value(
// Self::PREFIX, // Self::PREFIX,
// &to_vec(&self.id)?, // &to_vec(&self.id)?,
// Some(Self::CLIENT), // Some(Self::CLIENT),
@ -170,7 +170,7 @@ impl<'a> Account<'a> {
// if !self.exists() { // if !self.exists() {
// return Err(StorageError::BackendError); // return Err(StorageError::BackendError);
// } // }
// self.store.put( // self.storage.put(
// Self::PREFIX, // Self::PREFIX,
// &to_vec(&self.id)?, // &to_vec(&self.id)?,
// Some(Self::OVERLAY), // Some(Self::OVERLAY),
@ -178,7 +178,7 @@ impl<'a> Account<'a> {
// ) // )
// } // }
// pub fn remove_overlay(&self, overlay: &OverlayId) -> Result<(), StorageError> { // pub fn remove_overlay(&self, overlay: &OverlayId) -> Result<(), StorageError> {
// self.store.del_property_value( // self.storage.del_property_value(
// Self::PREFIX, // Self::PREFIX,
// &to_vec(&self.id)?, // &to_vec(&self.id)?,
// Some(Self::OVERLAY), // Some(Self::OVERLAY),
@ -187,7 +187,7 @@ impl<'a> Account<'a> {
// } // }
// pub fn has_overlay(&self, overlay: &OverlayId) -> Result<(), StorageError> { // pub fn has_overlay(&self, overlay: &OverlayId) -> Result<(), StorageError> {
// self.store.has_property_value( // self.storage.has_property_value(
// Self::PREFIX, // Self::PREFIX,
// &to_vec(&self.id)?, // &to_vec(&self.id)?,
// Some(Self::OVERLAY), // Some(Self::OVERLAY),
@ -197,7 +197,7 @@ impl<'a> Account<'a> {
pub fn is_admin(&self) -> Result<bool, StorageError> { pub fn is_admin(&self) -> Result<bool, StorageError> {
if self if self
.store .storage
.has_property_value( .has_property_value(
Self::PREFIX_ACCOUNT, Self::PREFIX_ACCOUNT,
&to_vec(&self.id)?, &to_vec(&self.id)?,
@ -213,7 +213,7 @@ impl<'a> Account<'a> {
} }
pub fn del(&self) -> Result<(), StorageError> { pub fn del(&self) -> Result<(), StorageError> {
self.store.write_transaction(&mut |tx| { self.storage.write_transaction(&mut |tx| {
let id = to_vec(&self.id)?; let id = to_vec(&self.id)?;
// let mut id_and_client = to_vec(&self.id)?; // let mut id_and_client = to_vec(&self.id)?;
// let client_key = (client.clone(), hash); // let client_key = (client.clone(), hash);
@ -261,14 +261,14 @@ mod test {
let key: [u8; 32] = [0; 32]; let key: [u8; 32] = [0; 32];
fs::create_dir_all(root.path()).unwrap(); fs::create_dir_all(root.path()).unwrap();
println!("{}", root.path().to_str().unwrap()); println!("{}", root.path().to_str().unwrap());
let mut store = RocksDbKCVStorage::open(root.path(), key).unwrap(); let mut storage = RocksDbKCVStorage::open(root.path(), key).unwrap();
let user_id = PubKey::Ed25519PubKey([1; 32]); let user_id = PubKey::Ed25519PubKey([1; 32]);
let account = Account::create(&user_id, true, &store).unwrap(); let account = Account::create(&user_id, true, &storage).unwrap();
println!("account created {}", account.id()); println!("account created {}", account.id());
let account2 = Account::open(&user_id, &store).unwrap(); let account2 = Account::open(&user_id, &storage).unwrap();
println!("account opened {}", account2.id()); println!("account opened {}", account2.id());
// let client_id = PubKey::Ed25519PubKey([56; 32]); // let client_id = PubKey::Ed25519PubKey([56; 32]);

29
ng-broker/src/server_storage/admin/invitation.rs
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@ -27,7 +27,7 @@ use serde_bare::to_vec;
pub struct Invitation<'a> { pub struct Invitation<'a> {
/// code /// code
id: [u8; 32], id: [u8; 32],
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
} }
impl<'a> Invitation<'a> { impl<'a> Invitation<'a> {
@ -45,10 +45,13 @@ impl<'a> Invitation<'a> {
const SUFFIX_FOR_EXIST_CHECK: u8 = Self::TYPE; const SUFFIX_FOR_EXIST_CHECK: u8 = Self::TYPE;
pub fn open(id: &[u8; 32], store: &'a dyn KCVStorage) -> Result<Invitation<'a>, StorageError> { pub fn open(
id: &[u8; 32],
storage: &'a dyn KCVStorage,
) -> Result<Invitation<'a>, StorageError> {
let opening = Invitation { let opening = Invitation {
id: id.clone(), id: id.clone(),
store, storage,
}; };
if !opening.exists() { if !opening.exists() {
return Err(StorageError::NotFound); return Err(StorageError::NotFound);
@ -59,7 +62,7 @@ impl<'a> Invitation<'a> {
id: &InvitationCode, id: &InvitationCode,
expiry: u32, expiry: u32,
memo: &Option<String>, memo: &Option<String>,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
) -> Result<Invitation<'a>, StorageError> { ) -> Result<Invitation<'a>, StorageError> {
let (code_type, code) = match id { let (code_type, code) = match id {
InvitationCode::Unique(c) => (0u8, c.slice()), InvitationCode::Unique(c) => (0u8, c.slice()),
@ -68,13 +71,13 @@ impl<'a> Invitation<'a> {
}; };
let acc = Invitation { let acc = Invitation {
id: code.clone(), id: code.clone(),
store, storage,
}; };
if acc.exists() { if acc.exists() {
return Err(StorageError::BackendError); return Err(StorageError::BackendError);
} }
let mut value = to_vec(&(code_type, expiry, memo.clone()))?; let mut value = to_vec(&(code_type, expiry, memo.clone()))?;
store.write_transaction(&mut |tx| { storage.write_transaction(&mut |tx| {
tx.put( tx.put(
Self::PREFIX, Self::PREFIX,
&to_vec(code)?, &to_vec(code)?,
@ -88,7 +91,7 @@ impl<'a> Invitation<'a> {
} }
pub fn get_all_invitations( pub fn get_all_invitations(
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
mut admin: bool, mut admin: bool,
mut unique: bool, mut unique: bool,
mut multi: bool, mut multi: bool,
@ -100,7 +103,7 @@ impl<'a> Invitation<'a> {
unique = true; unique = true;
multi = true; multi = true;
} }
for invite in store.get_all_keys_and_values(Self::PREFIX, size, vec![], None, &None)? { for invite in storage.get_all_keys_and_values(Self::PREFIX, size, vec![], None, &None)? {
if invite.0.len() == size + 2 { if invite.0.len() == size + 2 {
let code: [u8; 32] = from_slice(&invite.0[1..invite.0.len() - 1])?; let code: [u8; 32] = from_slice(&invite.0[1..invite.0.len() - 1])?;
if invite.0[size + 1] == Self::TYPE { if invite.0[size + 1] == Self::TYPE {
@ -139,7 +142,7 @@ impl<'a> Invitation<'a> {
} }
pub fn exists(&self) -> bool { pub fn exists(&self) -> bool {
self.store self.storage
.get( .get(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id).unwrap(), &to_vec(&self.id).unwrap(),
@ -153,8 +156,8 @@ impl<'a> Invitation<'a> {
} }
pub fn get_type(&self) -> Result<u8, ProtocolError> { pub fn get_type(&self) -> Result<u8, ProtocolError> {
let type_ser = self let type_ser =
.store self.storage
.get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::TYPE), &None)?; .get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::TYPE), &None)?;
let t: (u8, u32, Option<String>) = from_slice(&type_ser)?; let t: (u8, u32, Option<String>) = from_slice(&type_ser)?;
// if t.1 < now_timestamp() { // if t.1 < now_timestamp() {
@ -165,7 +168,7 @@ impl<'a> Invitation<'a> {
pub fn is_expired(&self) -> Result<bool, StorageError> { pub fn is_expired(&self) -> Result<bool, StorageError> {
let expire_ser = let expire_ser =
self.store self.storage
.get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::TYPE), &None)?; .get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::TYPE), &None)?;
let expire: (u8, u32, Option<String>) = from_slice(&expire_ser)?; let expire: (u8, u32, Option<String>) = from_slice(&expire_ser)?;
if expire.1 < now_timestamp() { if expire.1 < now_timestamp() {
@ -175,7 +178,7 @@ impl<'a> Invitation<'a> {
} }
pub fn del(&self) -> Result<(), StorageError> { pub fn del(&self) -> Result<(), StorageError> {
self.store.write_transaction(&mut |tx| { self.storage.write_transaction(&mut |tx| {
tx.del_all( tx.del_all(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,

14
ng-broker/src/server_storage/admin/wallet.rs
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@ -7,7 +7,7 @@
// notice may not be copied, modified, or distributed except // notice may not be copied, modified, or distributed except
// according to those terms. // according to those terms.
//! Broker Wallet, persists to store all the SymKeys needed to open other storages //! Broker Wallet, persists to storage all the SymKeys needed to open other storages
use ng_net::types::*; use ng_net::types::*;
use ng_repo::errors::StorageError; use ng_repo::errors::StorageError;
@ -19,7 +19,7 @@ use serde::{Deserialize, Serialize};
use serde_bare::{from_slice, to_vec}; use serde_bare::{from_slice, to_vec};
pub struct Wallet<'a> { pub struct Wallet<'a> {
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
} }
impl<'a> Wallet<'a> { impl<'a> Wallet<'a> {
@ -39,8 +39,8 @@ impl<'a> Wallet<'a> {
const SUFFIX_FOR_EXIST_CHECK: u8 = Self::SYM_KEY; const SUFFIX_FOR_EXIST_CHECK: u8 = Self::SYM_KEY;
pub fn open(store: &'a dyn KCVStorage) -> Wallet<'a> { pub fn open(storage: &'a dyn KCVStorage) -> Wallet<'a> {
Wallet { store } Wallet { storage }
} }
pub fn get_or_create_single_key( pub fn get_or_create_single_key(
&self, &self,
@ -48,7 +48,7 @@ impl<'a> Wallet<'a> {
key: &Vec<u8>, key: &Vec<u8>,
) -> Result<SymKey, StorageError> { ) -> Result<SymKey, StorageError> {
let mut result: Option<SymKey> = None; let mut result: Option<SymKey> = None;
self.store.write_transaction(&mut |tx| { self.storage.write_transaction(&mut |tx| {
let got = tx.get(prefix, key, Some(Self::SUFFIX_FOR_EXIST_CHECK), &None); let got = tx.get(prefix, key, Some(Self::SUFFIX_FOR_EXIST_CHECK), &None);
match got { match got {
Err(e) => { Err(e) => {
@ -92,7 +92,7 @@ impl<'a> Wallet<'a> {
Ok(symkey) Ok(symkey)
} }
pub fn exists_single_key(&self, prefix: u8, key: &Vec<u8>) -> bool { pub fn exists_single_key(&self, prefix: u8, key: &Vec<u8>) -> bool {
self.store self.storage
.get(prefix, key, Some(Self::SUFFIX_FOR_EXIST_CHECK), &None) .get(prefix, key, Some(Self::SUFFIX_FOR_EXIST_CHECK), &None)
.is_ok() .is_ok()
} }
@ -102,7 +102,7 @@ impl<'a> Wallet<'a> {
} }
pub fn create_accounts_key(&self) -> Result<SymKey, StorageError> { pub fn create_accounts_key(&self) -> Result<SymKey, StorageError> {
let mut result: Option<SymKey> = None; let mut result: Option<SymKey> = None;
self.store.write_transaction(&mut |tx| { self.storage.write_transaction(&mut |tx| {
let res = Self::create_single_key(tx, Self::PREFIX, &Self::KEY_ACCOUNTS.to_vec())?; let res = Self::create_single_key(tx, Self::PREFIX, &Self::KEY_ACCOUNTS.to_vec())?;
result = Some(res); result = Some(res);
Ok(()) Ok(())

36
ng-broker/src/server_storage/core/overlay.rs
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@ -27,7 +27,7 @@ pub struct OverlayMeta {
pub struct Overlay<'a> { pub struct Overlay<'a> {
/// Overlay ID /// Overlay ID
id: OverlayId, id: OverlayId,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
} }
impl<'a> Overlay<'a> { impl<'a> Overlay<'a> {
@ -50,10 +50,10 @@ impl<'a> Overlay<'a> {
const SUFFIX_FOR_EXIST_CHECK: u8 = Self::SECRET; const SUFFIX_FOR_EXIST_CHECK: u8 = Self::SECRET;
pub fn open(id: &OverlayId, store: &'a dyn KCVStorage) -> Result<Overlay<'a>, StorageError> { pub fn open(id: &OverlayId, storage: &'a dyn KCVStorage) -> Result<Overlay<'a>, StorageError> {
let opening = Overlay { let opening = Overlay {
id: id.clone(), id: id.clone(),
store, storage,
}; };
if !opening.exists() { if !opening.exists() {
return Err(StorageError::NotFound); return Err(StorageError::NotFound);
@ -64,16 +64,16 @@ impl<'a> Overlay<'a> {
id: &OverlayId, id: &OverlayId,
secret: &SymKey, secret: &SymKey,
repo: Option<PubKey>, repo: Option<PubKey>,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
) -> Result<Overlay<'a>, StorageError> { ) -> Result<Overlay<'a>, StorageError> {
let acc = Overlay { let acc = Overlay {
id: id.clone(), id: id.clone(),
store, storage,
}; };
if acc.exists() { if acc.exists() {
return Err(StorageError::BackendError); return Err(StorageError::BackendError);
} }
store.write_transaction(&mut |tx| { storage.write_transaction(&mut |tx| {
tx.put( tx.put(
Self::PREFIX, Self::PREFIX,
&to_vec(&id)?, &to_vec(&id)?,
@ -106,7 +106,7 @@ impl<'a> Overlay<'a> {
Ok(acc) Ok(acc)
} }
pub fn exists(&self) -> bool { pub fn exists(&self) -> bool {
self.store self.storage
.get( .get(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id).unwrap(), &to_vec(&self.id).unwrap(),
@ -122,7 +122,7 @@ impl<'a> Overlay<'a> {
if !self.exists() { if !self.exists() {
return Err(StorageError::BackendError); return Err(StorageError::BackendError);
} }
self.store.put( self.storage.put(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
Some(Self::PEER), Some(Self::PEER),
@ -131,7 +131,7 @@ impl<'a> Overlay<'a> {
) )
} }
pub fn remove_peer(&self, peer: &PeerId) -> Result<(), StorageError> { pub fn remove_peer(&self, peer: &PeerId) -> Result<(), StorageError> {
self.store.del_property_value( self.storage.del_property_value(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
Some(Self::PEER), Some(Self::PEER),
@ -141,7 +141,7 @@ impl<'a> Overlay<'a> {
} }
pub fn has_peer(&self, peer: &PeerId) -> Result<(), StorageError> { pub fn has_peer(&self, peer: &PeerId) -> Result<(), StorageError> {
self.store.has_property_value( self.storage.has_property_value(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
Some(Self::PEER), Some(Self::PEER),
@ -154,7 +154,7 @@ impl<'a> Overlay<'a> {
if !self.exists() { if !self.exists() {
return Err(StorageError::BackendError); return Err(StorageError::BackendError);
} }
self.store.put( self.storage.put(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
Some(Self::TOPIC), Some(Self::TOPIC),
@ -163,7 +163,7 @@ impl<'a> Overlay<'a> {
) )
} }
pub fn remove_topic(&self, topic: &TopicId) -> Result<(), StorageError> { pub fn remove_topic(&self, topic: &TopicId) -> Result<(), StorageError> {
self.store.del_property_value( self.storage.del_property_value(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
Some(Self::TOPIC), Some(Self::TOPIC),
@ -173,7 +173,7 @@ impl<'a> Overlay<'a> {
} }
pub fn has_topic(&self, topic: &TopicId) -> Result<(), StorageError> { pub fn has_topic(&self, topic: &TopicId) -> Result<(), StorageError> {
self.store.has_property_value( self.storage.has_property_value(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
Some(Self::TOPIC), Some(Self::TOPIC),
@ -184,7 +184,7 @@ impl<'a> Overlay<'a> {
pub fn secret(&self) -> Result<SymKey, StorageError> { pub fn secret(&self) -> Result<SymKey, StorageError> {
match self match self
.store .storage
.get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::SECRET), &None) .get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::SECRET), &None)
{ {
Ok(secret) => Ok(from_slice::<SymKey>(&secret)?), Ok(secret) => Ok(from_slice::<SymKey>(&secret)?),
@ -194,7 +194,7 @@ impl<'a> Overlay<'a> {
pub fn metadata(&self) -> Result<OverlayMeta, StorageError> { pub fn metadata(&self) -> Result<OverlayMeta, StorageError> {
match self match self
.store .storage
.get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::META), &None) .get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::META), &None)
{ {
Ok(meta) => Ok(from_slice::<OverlayMeta>(&meta)?), Ok(meta) => Ok(from_slice::<OverlayMeta>(&meta)?),
@ -205,7 +205,7 @@ impl<'a> Overlay<'a> {
if !self.exists() { if !self.exists() {
return Err(StorageError::BackendError); return Err(StorageError::BackendError);
} }
self.store.replace( self.storage.replace(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
Some(Self::META), Some(Self::META),
@ -216,7 +216,7 @@ impl<'a> Overlay<'a> {
pub fn repo(&self) -> Result<PubKey, StorageError> { pub fn repo(&self) -> Result<PubKey, StorageError> {
match self match self
.store .storage
.get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::REPO), &None) .get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::REPO), &None)
{ {
Ok(repo) => Ok(from_slice::<PubKey>(&repo)?), Ok(repo) => Ok(from_slice::<PubKey>(&repo)?),
@ -225,7 +225,7 @@ impl<'a> Overlay<'a> {
} }
pub fn del(&self) -> Result<(), StorageError> { pub fn del(&self) -> Result<(), StorageError> {
self.store.del_all( self.storage.del_all(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
&Self::ALL_PROPERTIES, &Self::ALL_PROPERTIES,

32
ng-broker/src/server_storage/core/peer.rs
Unescape View File

@ -19,7 +19,7 @@ use serde_bare::{from_slice, to_vec};
pub struct Peer<'a> { pub struct Peer<'a> {
/// Topic ID /// Topic ID
id: PeerId, id: PeerId,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
} }
impl<'a> Peer<'a> { impl<'a> Peer<'a> {
@ -33,10 +33,10 @@ impl<'a> Peer<'a> {
const SUFFIX_FOR_EXIST_CHECK: u8 = Self::VERSION; const SUFFIX_FOR_EXIST_CHECK: u8 = Self::VERSION;
pub fn open(id: &PeerId, store: &'a dyn KCVStorage) -> Result<Peer<'a>, StorageError> { pub fn open(id: &PeerId, storage: &'a dyn KCVStorage) -> Result<Peer<'a>, StorageError> {
let opening = Peer { let opening = Peer {
id: id.clone(), id: id.clone(),
store, storage,
}; };
if !opening.exists() { if !opening.exists() {
return Err(StorageError::NotFound); return Err(StorageError::NotFound);
@ -45,13 +45,13 @@ impl<'a> Peer<'a> {
} }
pub fn update_or_create( pub fn update_or_create(
advert: &PeerAdvert, advert: &PeerAdvert,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
) -> Result<Peer<'a>, StorageError> { ) -> Result<Peer<'a>, StorageError> {
let id = advert.peer(); let id = advert.peer();
match Self::open(id, store) { match Self::open(id, storage) {
Err(e) => { Err(e) => {
if e == StorageError::NotFound { if e == StorageError::NotFound {
Self::create(advert, store) Self::create(advert, storage)
} else { } else {
Err(StorageError::BackendError) Err(StorageError::BackendError)
} }
@ -64,17 +64,17 @@ impl<'a> Peer<'a> {
} }
pub fn create( pub fn create(
advert: &PeerAdvert, advert: &PeerAdvert,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
) -> Result<Peer<'a>, StorageError> { ) -> Result<Peer<'a>, StorageError> {
let id = advert.peer(); let id = advert.peer();
let acc = Peer { let acc = Peer {
id: id.clone(), id: id.clone(),
store, storage,
}; };
if acc.exists() { if acc.exists() {
return Err(StorageError::BackendError); return Err(StorageError::BackendError);
} }
store.write_transaction(&mut |tx| { storage.write_transaction(&mut |tx| {
tx.put( tx.put(
Self::PREFIX, Self::PREFIX,
&to_vec(&id)?, &to_vec(&id)?,
@ -94,7 +94,7 @@ impl<'a> Peer<'a> {
Ok(acc) Ok(acc)
} }
pub fn exists(&self) -> bool { pub fn exists(&self) -> bool {
self.store self.storage
.get( .get(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id).unwrap(), &to_vec(&self.id).unwrap(),
@ -108,7 +108,7 @@ impl<'a> Peer<'a> {
} }
pub fn version(&self) -> Result<u32, StorageError> { pub fn version(&self) -> Result<u32, StorageError> {
match self match self
.store .storage
.get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::VERSION), &None) .get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::VERSION), &None)
{ {
Ok(ver) => Ok(from_slice::<u32>(&ver)?), Ok(ver) => Ok(from_slice::<u32>(&ver)?),
@ -119,7 +119,7 @@ impl<'a> Peer<'a> {
if !self.exists() { if !self.exists() {
return Err(StorageError::BackendError); return Err(StorageError::BackendError);
} }
self.store.replace( self.storage.replace(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
Some(Self::VERSION), Some(Self::VERSION),
@ -135,7 +135,7 @@ impl<'a> Peer<'a> {
if current_advert.version() >= advert.version() { if current_advert.version() >= advert.version() {
return Ok(()); return Ok(());
} }
self.store.write_transaction(&mut |tx| { self.storage.write_transaction(&mut |tx| {
tx.replace( tx.replace(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
@ -155,7 +155,7 @@ impl<'a> Peer<'a> {
} }
pub fn advert(&self) -> Result<PeerAdvert, StorageError> { pub fn advert(&self) -> Result<PeerAdvert, StorageError> {
match self match self
.store .storage
.get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::ADVERT), &None) .get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::ADVERT), &None)
{ {
Ok(advert) => Ok(from_slice::<PeerAdvert>(&advert)?), Ok(advert) => Ok(from_slice::<PeerAdvert>(&advert)?),
@ -166,7 +166,7 @@ impl<'a> Peer<'a> {
if !self.exists() { if !self.exists() {
return Err(StorageError::BackendError); return Err(StorageError::BackendError);
} }
self.store.replace( self.storage.replace(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
Some(Self::ADVERT), Some(Self::ADVERT),
@ -176,7 +176,7 @@ impl<'a> Peer<'a> {
} }
pub fn del(&self) -> Result<(), StorageError> { pub fn del(&self) -> Result<(), StorageError> {
self.store.del_all( self.storage.del_all(
Self::PREFIX, Self::PREFIX,
&to_vec(&self.id)?, &to_vec(&self.id)?,
&Self::ALL_PROPERTIES, &Self::ALL_PROPERTIES,

221
ng-broker/src/server_storage/core/topic.rs
Unescape View File

@ -9,138 +9,151 @@
//! Topic //! Topic
use std::collections::HashMap;
use std::collections::HashSet;
use ng_net::types::*; use ng_net::types::*;
use ng_repo::errors::StorageError; use ng_repo::errors::StorageError;
use ng_repo::kcv_storage::KCVStorage; use ng_repo::kcv_storage::*;
use ng_repo::types::*; use ng_repo::types::*;
use serde::{Deserialize, Serialize};
use serde_bare::{from_slice, to_vec};
// TODO: versioning V0 use serde_bare::to_vec;
#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
pub struct TopicMeta {
pub users: u32,
}
pub struct Topic<'a> { pub struct Topic<'a> {
/// Topic ID key: Vec<u8>,
id: TopicId, repo: ExistentialValue<RepoHash>,
store: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
}
impl<'a> IModel for Topic<'a> {
fn key(&self) -> &Vec<u8> {
&self.key
}
fn storage(&self) -> &dyn KCVStorage {
self.storage
}
fn class(&self) -> &Class {
&Self::CLASS
}
fn existential(&mut self) -> &mut dyn IExistentialValue {
&mut self.repo
}
} }
impl<'a> Topic<'a> { impl<'a> Topic<'a> {
const PREFIX: u8 = b"t"[0]; const PREFIX: u8 = b't';
// propertie's suffixes // Topic properties
const ADVERT: u8 = b"a"[0]; const ADVERT: SingleValueColumn<Self, PublisherAdvert> = SingleValueColumn::new(b'a');
const HEAD: u8 = b"h"[0]; const REPO: ExistentialValueColumn = ExistentialValueColumn::new(b'r');
const META: u8 = b"m"[0]; const ROOT_COMMIT: SingleValueColumn<Self, ObjectId> = SingleValueColumn::new(b'o');
const ALL_PROPERTIES: [u8; 3] = [Self::ADVERT, Self::HEAD, Self::META]; // Topic <-> Users who pinned it
pub const USERS: MultiValueColumn<Self, UserId> = MultiValueColumn::new(b'u');
// Topic <-> heads
pub const HEADS: MultiValueColumn<Self, ObjectId> = MultiValueColumn::new(b'h');
const SUFFIX_FOR_EXIST_CHECK: u8 = Self::META; const CLASS: Class<'a> = Class::new(
Self::PREFIX,
&Self::REPO,
vec![&Self::ADVERT, &Self::ROOT_COMMIT],
vec![&Self::USERS, &Self::HEADS],
);
pub fn load(&self) -> Result<(), StorageError> {
let props = self.load_props()?;
// let bs = BranchInfo {
// id: id.clone(),
// branch_type: prop(Self::TYPE, &props)?,
// read_cap: prop(Self::READ_CAP, &props)?,
// topic: prop(Self::TOPIC, &props)?,
// topic_priv_key: prop(Self::PUBLISHER, &props).ok(),
// current_heads: Self::get_all_heads(id, storage)?,
// };
// Ok(bs)
Ok(())
}
pub fn open(id: &TopicId, store: &'a dyn KCVStorage) -> Result<Topic<'a>, StorageError> { pub fn new(id: &TopicId, overlay: &OverlayId, storage: &'a dyn KCVStorage) -> Self {
let opening = Topic { let mut key: Vec<u8> = Vec::with_capacity(33 + 33);
id: id.clone(), key.append(&mut to_vec(overlay).unwrap());
store, key.append(&mut to_vec(id).unwrap());
}; Topic {
if !opening.exists() { key,
return Err(StorageError::NotFound); repo: ExistentialValue::<RepoHash>::new(),
storage,
}
} }
pub fn open(
id: &TopicId,
overlay: &OverlayId,
storage: &'a dyn KCVStorage,
) -> Result<Topic<'a>, StorageError> {
let mut opening = Topic::new(id, overlay, storage);
opening.check_exists()?;
Ok(opening) Ok(opening)
} }
pub fn create(id: &TopicId, store: &'a mut dyn KCVStorage) -> Result<Topic<'a>, StorageError> { pub fn create(
let acc = Topic { id: &TopicId,
id: id.clone(), overlay: &OverlayId,
store, repo: &RepoHash,
}; storage: &'a mut dyn KCVStorage,
if acc.exists() { ) -> Result<Topic<'a>, StorageError> {
return Err(StorageError::BackendError); let mut topic = Topic::new(id, overlay, storage);
if topic.exists() {
return Err(StorageError::AlreadyExists);
}
topic.repo.set(repo, &topic)?;
Ok(topic)
} }
let meta = TopicMeta { users: 0 };
store.put( pub fn repo_hash(&self) -> &RepoHash {
Self::PREFIX, self.repo.get().unwrap()
&to_vec(&id)?,
Some(Self::META),
&to_vec(&meta)?,
&None,
)?;
Ok(acc)
}
pub fn exists(&self) -> bool {
self.store
.get(
Self::PREFIX,
&to_vec(&self.id).unwrap(),
Some(Self::SUFFIX_FOR_EXIST_CHECK),
&None,
)
.is_ok()
} }
pub fn id(&self) -> TopicId {
self.id pub fn root_commit(&mut self) -> Result<ObjectId, StorageError> {
Self::ROOT_COMMIT.get(self)
} }
pub fn add_head(&self, head: &ObjectId) -> Result<(), StorageError> { pub fn set_root_commit(&mut self, commit: &ObjectId) -> Result<(), StorageError> {
if !self.exists() { Self::ROOT_COMMIT.set(self, commit)
return Err(StorageError::BackendError);
} }
self.store.put(
Self::PREFIX, pub fn publisher_advert(&mut self) -> Result<PublisherAdvert, StorageError> {
&to_vec(&self.id)?, Self::ADVERT.get(self)
Some(Self::HEAD), }
&to_vec(head)?, pub fn set_publisher_advert(&mut self, advert: &PublisherAdvert) -> Result<(), StorageError> {
&None, Self::ADVERT.set(self, advert)
)
}
pub fn remove_head(&self, head: &ObjectId) -> Result<(), StorageError> {
self.store.del_property_value(
Self::PREFIX,
&to_vec(&self.id)?,
Some(Self::HEAD),
&to_vec(head)?,
&None,
)
} }
pub fn has_head(&self, head: &ObjectId) -> Result<(), StorageError> { pub fn add_head(&mut self, head: &ObjectId) -> Result<(), StorageError> {
self.store.has_property_value( Self::HEADS.add(self, head)
Self::PREFIX, }
&to_vec(&self.id)?, pub fn remove_head(&mut self, head: &ObjectId) -> Result<(), StorageError> {
Some(Self::HEAD), Self::HEADS.remove(self, head)
&to_vec(head)?,
&None,
)
} }
pub fn metadata(&self) -> Result<TopicMeta, StorageError> { pub fn has_head(&mut self, head: &ObjectId) -> Result<(), StorageError> {
match self Self::HEADS.has(self, head)
.store
.get(Self::PREFIX, &to_vec(&self.id)?, Some(Self::META), &None)
{
Ok(meta) => Ok(from_slice::<TopicMeta>(&meta)?),
Err(e) => Err(e),
} }
pub fn get_all_heads(&mut self) -> Result<HashSet<ObjectId>, StorageError> {
Self::HEADS.get_all(self)
} }
pub fn set_metadata(&self, meta: &TopicMeta) -> Result<(), StorageError> {
if !self.exists() { pub fn add_user(&mut self, user: &UserId) -> Result<(), StorageError> {
return Err(StorageError::BackendError); Self::USERS.add(self, user)
} }
self.store.replace( pub fn remove_user(&mut self, user: &UserId) -> Result<(), StorageError> {
Self::PREFIX, Self::USERS.remove(self, user)
&to_vec(&self.id)?,
Some(Self::META),
&to_vec(meta)?,
&None,
)
} }
pub fn del(&self) -> Result<(), StorageError> { pub fn has_user(&mut self, user: &UserId) -> Result<(), StorageError> {
self.store.del_all( Self::USERS.has(self, user)
Self::PREFIX, }
&to_vec(&self.id)?,
&Self::ALL_PROPERTIES, pub fn get_all_users(&mut self) -> Result<HashSet<UserId>, StorageError> {
&None, Self::USERS.get_all(self)
)
} }
} }

2
ng-net/src/actors/add_invitation.rs → ng-net/src/actors/admin/add_invitation.rs
Unescape View File

@ -19,7 +19,7 @@ use ng_repo::types::PubKey;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::sync::Arc; use std::sync::Arc;
use super::StartProtocol; use super::super::StartProtocol;
/// Add invitation /// Add invitation
#[derive(Clone, Debug, Serialize, Deserialize)] #[derive(Clone, Debug, Serialize, Deserialize)]

2
ng-net/src/actors/add_user.rs → ng-net/src/actors/admin/add_user.rs
Unescape View File

@ -19,7 +19,7 @@ use ng_repo::types::PubKey;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::sync::Arc; use std::sync::Arc;
use super::StartProtocol; use super::super::StartProtocol;
/// Add user account /// Add user account
#[derive(Clone, Copy, Debug, Serialize, Deserialize)] #[derive(Clone, Copy, Debug, Serialize, Deserialize)]

2
ng-net/src/actors/del_user.rs → ng-net/src/actors/admin/del_user.rs
Unescape View File

@ -18,7 +18,7 @@ use ng_repo::types::PubKey;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::sync::Arc; use std::sync::Arc;
use super::StartProtocol; use super::super::StartProtocol;
/// Delete user account V0 /// Delete user account V0
#[derive(Clone, Copy, Debug, Serialize, Deserialize)] #[derive(Clone, Copy, Debug, Serialize, Deserialize)]

2
ng-net/src/actors/list_invitations.rs → ng-net/src/actors/admin/list_invitations.rs
Unescape View File

@ -19,7 +19,7 @@ use ng_repo::types::PubKey;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::sync::Arc; use std::sync::Arc;
use super::StartProtocol; use super::super::StartProtocol;
/// List invitations registered on this broker /// List invitations registered on this broker
#[derive(Clone, Copy, Debug, Serialize, Deserialize)] #[derive(Clone, Copy, Debug, Serialize, Deserialize)]

2
ng-net/src/actors/list_users.rs → ng-net/src/actors/admin/list_users.rs
Unescape View File

@ -19,7 +19,7 @@ use ng_repo::types::PubKey;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::sync::Arc; use std::sync::Arc;
use super::StartProtocol; use super::super::StartProtocol;
/// List users registered on this broker /// List users registered on this broker
#[derive(Clone, Copy, Debug, Serialize, Deserialize)] #[derive(Clone, Copy, Debug, Serialize, Deserialize)]

14
ng-net/src/actors/admin/mod.rs
Unescape View File

@ -0,0 +1,14 @@
pub mod add_user;
pub use add_user::*;
pub mod del_user;
pub use del_user::*;
pub mod list_users;
pub use list_users::*;
pub mod add_invitation;
pub use add_invitation::*;
pub mod list_invitations;
pub use list_invitations::*;

17
ng-net/src/actors/mod.rs
Unescape View File

@ -9,22 +9,9 @@ pub use start::*;
pub mod probe; pub mod probe;
pub use probe::*; pub use probe::*;
pub mod add_user;
pub use add_user::*;
pub mod del_user;
pub use del_user::*;
pub mod list_users;
pub use list_users::*;
pub mod add_invitation;
pub use add_invitation::*;
pub mod list_invitations;
pub use list_invitations::*;
pub mod connecting; pub mod connecting;
pub use connecting::*; pub use connecting::*;
pub mod client; pub mod client;
pub mod admin;

2
ng-net/src/types.rs
Unescape View File

@ -16,7 +16,7 @@ use crate::utils::{
is_public_ipv4, is_public_ipv6, is_public_ipv4, is_public_ipv6,
}; };
use crate::WS_PORT_ALTERNATE; use crate::WS_PORT_ALTERNATE;
use crate::{actor::EActor, actors::*}; use crate::{actor::EActor, actors::admin::*, actors::*};
use core::fmt; use core::fmt;
use ng_repo::errors::*; use ng_repo::errors::*;
use ng_repo::log::*; use ng_repo::log::*;

337
ng-repo/src/kcv_storage.rs
Unescape View File

@ -6,13 +6,346 @@
// notice may not be copied, modified, or distributed except // notice may not be copied, modified, or distributed except
// according to those terms. // according to those terms.
//! KeyColumnValue Store abstraction //! KeyColumnValue Storage abstraction
use std::collections::HashMap; use std::collections::HashMap;
use std::{collections::HashSet, marker::PhantomData};
use crate::errors::StorageError; use crate::errors::StorageError;
use serde::{Deserialize, Serialize};
use serde_bare::{from_slice, to_vec};
// TODO:remove mut on self for trait WriteTransaction methods pub fn prop<A>(prop: u8, props: &HashMap<u8, Vec<u8>>) -> Result<A, StorageError>
where
A: for<'a> Deserialize<'a>,
{
Ok(from_slice(
&props.get(&prop).ok_or(StorageError::PropertyNotFound)?,
)?)
}
pub struct Class<'a> {
columns: Vec<&'a dyn ISingleValueColumn>,
multi_value_columns: Vec<&'a dyn IMultiValueColumn>,
existential_column: &'a dyn ISingleValueColumn,
prefix: u8,
}
impl<'a> Class<'a> {
pub fn new(
prefix: u8,
existential_column: &'a dyn ISingleValueColumn,
columns: Vec<&'a dyn ISingleValueColumn>,
multi_value_columns: Vec<&'a dyn IMultiValueColumn>,
) -> Self {
// check unicity of prefixes and suffixes
#[cfg(test)]
{
let mut prefixes = HashSet::from([prefix]);
let mut suffixes = HashSet::from([existential_column.suffix()]);
for column in columns.iter() {
if !suffixes.insert(column.suffix()) {
panic!("duplicate suffix {} !!! check the code", column.suffix());
}
}
for mvc in multi_value_columns.iter() {
if !prefixes.insert(mvc.prefix()) {
panic!("duplicate prefix {} !!! check the code", mvc.prefix());
}
}
}
Self {
columns,
multi_value_columns,
prefix,
existential_column,
}
}
fn suffices(&self) -> Vec<u8> {
let mut res: Vec<u8> = self.columns.iter().map(|c| c.suffix()).collect();
res.push(self.existential_column.suffix());
res
}
}
pub trait IModel {
fn key(&self) -> &Vec<u8>;
fn prefix(&self) -> u8 {
self.class().prefix
}
fn check_exists(&mut self) -> Result<(), StorageError> {
if !self.exists() {
return Err(StorageError::NotFound);
}
Ok(())
}
fn existential(&mut self) -> &mut dyn IExistentialValue;
fn exists(&mut self) -> bool {
if self.existential().exists() {
return true;
}
let prefix = self.prefix();
let key = self.key();
let suffix = self.class().existential_column.suffix();
match self.storage().get(prefix, key, Some(suffix), &None) {
Ok(res) => {
self.existential().process_exists(res);
true
}
Err(e) => false,
}
}
fn storage(&self) -> &dyn KCVStorage;
fn load_props(&self) -> Result<HashMap<u8, Vec<u8>>, StorageError> {
self.storage().get_all_properties_of_key(
self.prefix(),
self.key().to_vec(),
self.class().suffices(),
&None,
)
}
fn class(&self) -> &Class;
fn del(&self) -> Result<(), StorageError> {
self.storage().write_transaction(&mut |tx| {
tx.del_all(self.prefix(), self.key(), &self.class().suffices(), &None)?;
for mvc in self.class().multi_value_columns.iter() {
let size = mvc.value_size()?;
tx.del_all_values(self.prefix(), self.key(), size, None, &None)?;
}
Ok(())
})?;
Ok(())
}
}
use std::hash::Hash;
pub struct MultiValueColumn<
Model: IModel,
Column: Eq + PartialEq + Hash + Serialize + Default + for<'a> Deserialize<'a>,
> {
prefix: u8,
phantom: PhantomData<Column>,
model: PhantomData<Model>,
}
impl<
Model: IModel,
Column: Eq + PartialEq + Hash + Serialize + Default + for<'d> Deserialize<'d>,
> MultiValueColumn<Model, Column>
{
pub fn new(prefix: u8) -> Self {
MultiValueColumn {
prefix,
phantom: PhantomData,
model: PhantomData,
}
}
pub fn add(&self, model: &mut Model, column: &Column) -> Result<(), StorageError> {
model.check_exists()?;
model
.storage()
.put(self.prefix, model.key(), None, &to_vec(column)?, &None)
}
pub fn remove(&self, model: &mut Model, column: &Column) -> Result<(), StorageError> {
model.check_exists()?;
model
.storage()
.del_property_value(self.prefix, model.key(), None, &to_vec(column)?, &None)
}
pub fn has(&self, model: &mut Model, column: &Column) -> Result<(), StorageError> {
model.check_exists()?;
model
.storage()
.has_property_value(self.prefix, model.key(), None, &to_vec(column)?, &None)
}
pub fn get_all(&self, model: &mut Model) -> Result<HashSet<Column>, StorageError> {
model.check_exists()?;
let key_prefix = model.key();
let value_size = to_vec(&Column::default())?.len();
let mut res: HashSet<Column> = HashSet::new();
let total_size = key_prefix.len() + value_size;
for user in model.storage().get_all_keys_and_values(
self.prefix,
total_size,
key_prefix.to_vec(),
None,
&None,
)? {
if user.0.len() == total_size + 1 {
let user: Column = from_slice(&user.0[1..user.0.len()])?;
res.insert(user);
}
}
Ok(res)
}
}
impl<
Model: IModel,
Column: Eq + PartialEq + Hash + Serialize + Default + for<'d> Deserialize<'d>,
> IMultiValueColumn for MultiValueColumn<Model, Column>
{
fn value_size(&self) -> Result<usize, StorageError> {
Ok(to_vec(&Column::default())?.len())
}
fn prefix(&self) -> u8 {
self.prefix
}
}
pub trait ISingleValueColumn {
fn suffix(&self) -> u8;
}
pub trait IMultiValueColumn {
fn prefix(&self) -> u8;
fn value_size(&self) -> Result<usize, StorageError>;
}
pub struct SingleValueColumn<Model: IModel, Column: Serialize + for<'a> Deserialize<'a>> {
suffix: u8,
phantom: PhantomData<Column>,
model: PhantomData<Model>,
}
impl<Model: IModel, Column: Serialize + for<'d> Deserialize<'d>> ISingleValueColumn
for SingleValueColumn<Model, Column>
{
fn suffix(&self) -> u8 {
self.suffix
}
}
pub struct ExistentialValueColumn {
suffix: u8,
}
impl ISingleValueColumn for ExistentialValueColumn {
fn suffix(&self) -> u8 {
self.suffix
}
}
impl ExistentialValueColumn {
pub fn new(suffix: u8) -> Self {
ExistentialValueColumn { suffix }
}
}
impl<Model: IModel, Column: Serialize + for<'d> Deserialize<'d>> SingleValueColumn<Model, Column> {
pub fn new(suffix: u8) -> Self {
SingleValueColumn {
suffix,
phantom: PhantomData,
model: PhantomData,
}
}
pub fn set(&self, model: &mut Model, column: &Column) -> Result<(), StorageError> {
model.check_exists()?;
model.storage().replace(
model.prefix(),
model.key(),
Some(self.suffix),
&to_vec(column)?,
&None,
)
}
pub fn get(&self, model: &mut Model) -> Result<Column, StorageError> {
model.check_exists()?;
match model
.storage()
.get(model.prefix(), model.key(), Some(self.suffix), &None)
{
Ok(res) => Ok(from_slice::<Column>(&res)?),
Err(e) => Err(e),
}
}
pub fn has(&self, model: &mut Model, column: &Column) -> Result<(), StorageError> {
model.check_exists()?;
model.storage().has_property_value(
model.prefix(),
model.key(),
Some(self.suffix),
&to_vec(column)?,
&None,
)
}
pub fn del(
&self,
model: &mut Model,
tx: &mut dyn WriteTransaction,
) -> Result<(), StorageError> {
tx.del(model.prefix(), model.key(), Some(self.suffix), &None)
}
}
pub struct ExistentialValue<Column: Serialize + for<'d> Deserialize<'d>> {
value: Option<Column>,
value_ser: Vec<u8>,
}
pub trait IExistentialValue {
fn process_exists(&mut self, value_ser: Vec<u8>);
fn exists(&self) -> bool;
}
impl<Column: Serialize + for<'d> Deserialize<'d>> IExistentialValue for ExistentialValue<Column> {
fn exists(&self) -> bool {
self.value.is_some() || self.value_ser.len() > 0
}
fn process_exists(&mut self, value_ser: Vec<u8>) {
self.value_ser = value_ser;
}
}
impl<Column: Clone + Serialize + for<'d> Deserialize<'d>> ExistentialValue<Column> {
pub fn new() -> Self {
ExistentialValue {
value: None,
value_ser: vec![],
}
}
pub fn set<Model: IModel>(
&mut self,
value: &Column,
model: &Model,
) -> Result<(), StorageError> {
if self.value.is_some() {
return Err(StorageError::AlreadyExists);
}
model.storage().replace(
model.prefix(),
model.key(),
Some(model.class().existential_column.suffix()),
&to_vec(value)?,
&None,
)?;
self.value = Some(value.clone());
Ok(())
}
pub fn get(&mut self) -> Result<&Column, StorageError> {
if self.value.is_some() {
return Ok(self.value.as_ref().unwrap());
}
if self.value_ser.len() == 0 {
return Err(StorageError::BackendError);
}
let value = from_slice::<Column>(&self.value_ser);
match value {
Err(_) => return Err(StorageError::InvalidValue),
Ok(val) => {
self.value = Some(val);
return Ok(self.value.as_ref().unwrap());
}
}
}
}
pub trait WriteTransaction: ReadTransaction { pub trait WriteTransaction: ReadTransaction {
/// Save a property value to the store. /// Save a property value to the store.

12
ng-repo/src/types.rs
Unescape View File

@ -137,6 +137,12 @@ pub enum PubKey {
X25519PubKey(X25519PubKey), X25519PubKey(X25519PubKey),
} }
impl Default for PubKey {
fn default() -> Self {
Self::nil()
}
}
impl PubKey { impl PubKey {
pub fn slice(&self) -> &[u8; 32] { pub fn slice(&self) -> &[u8; 32] {
match self { match self {
@ -398,6 +404,12 @@ pub struct BlockRef {
pub key: BlockKey, pub key: BlockKey,
} }
impl Default for BlockId {
fn default() -> Self {
Self::nil()
}
}
impl BlockId { impl BlockId {
#[cfg(any(test, feature = "testing"))] #[cfg(any(test, feature = "testing"))]
pub fn dummy() -> Self { pub fn dummy() -> Self {

5
ng-verifier/src/user_storage/branch.rs
Unescape View File

@ -19,6 +19,7 @@ use ng_net::types::*;
use ng_repo::block_storage::BlockStorage; use ng_repo::block_storage::BlockStorage;
use ng_repo::errors::ProtocolError; use ng_repo::errors::ProtocolError;
use ng_repo::errors::StorageError; use ng_repo::errors::StorageError;
use ng_repo::kcv_storage::prop;
use ng_repo::kcv_storage::KCVStorage; use ng_repo::kcv_storage::KCVStorage;
use ng_repo::repo::BranchInfo; use ng_repo::repo::BranchInfo;
use ng_repo::repo::Repo; use ng_repo::repo::Repo;
@ -36,8 +37,6 @@ use ng_repo::types::TopicId;
use serde_bare::from_slice; use serde_bare::from_slice;
use serde_bare::to_vec; use serde_bare::to_vec;
use super::prop;
pub struct BranchStorage<'a> { pub struct BranchStorage<'a> {
storage: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,
id: BranchId, id: BranchId,
@ -87,6 +86,8 @@ impl<'a> BranchStorage<'a> {
) )
} }
//TODO: save all branch info under the repo_id (key prefix should be repo_id)
pub fn create( pub fn create(
id: &BranchId, id: &BranchId,
read_cap: &ReadCap, read_cap: &ReadCap,

13
ng-verifier/src/user_storage/mod.rs
Unescape View File

@ -14,16 +14,3 @@ pub use storage::*;
pub mod repo; pub mod repo;
pub mod branch; pub mod branch;
use ng_repo::errors::StorageError;
use serde::Deserialize;
use serde_bare::from_slice;
use std::collections::HashMap;
pub(crate) fn prop<A>(prop: u8, props: &HashMap<u8, Vec<u8>>) -> Result<A, StorageError>
where
A: for<'a> Deserialize<'a>,
{
Ok(from_slice(
&props.get(&prop).ok_or(StorageError::PropertyNotFound)?,
)?)
}

2
ng-verifier/src/user_storage/repo.rs
Unescape View File

@ -21,6 +21,7 @@ use ng_net::types::*;
use ng_repo::block_storage::BlockStorage; use ng_repo::block_storage::BlockStorage;
use ng_repo::errors::ProtocolError; use ng_repo::errors::ProtocolError;
use ng_repo::errors::StorageError; use ng_repo::errors::StorageError;
use ng_repo::kcv_storage::prop;
use ng_repo::kcv_storage::KCVStorage; use ng_repo::kcv_storage::KCVStorage;
use ng_repo::log::*; use ng_repo::log::*;
use ng_repo::repo::BranchInfo; use ng_repo::repo::BranchInfo;
@ -43,7 +44,6 @@ use serde_bare::to_vec;
use std::sync::{Arc, RwLock}; use std::sync::{Arc, RwLock};
use super::branch::BranchStorage; use super::branch::BranchStorage;
use super::prop;
pub struct RepoStorage<'a> { pub struct RepoStorage<'a> {
storage: &'a dyn KCVStorage, storage: &'a dyn KCVStorage,

2
ngaccount/src/main.rs
Unescape View File

@ -13,7 +13,7 @@ mod types;
use duration_str::parse; use duration_str::parse;
use ng_client_ws::remote_ws::ConnectionWebSocket; use ng_client_ws::remote_ws::ConnectionWebSocket;
use ng_net::actors::add_invitation::*; use ng_net::actors::admin::add_invitation::*;
use ng_net::broker::BROKER; use ng_net::broker::BROKER;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use warp::http::header::{HeaderMap, HeaderValue}; use warp::http::header::{HeaderMap, HeaderValue};

2
ngcli/src/main.rs
Unescape View File

@ -12,7 +12,7 @@ use ed25519_dalek::*;
use core::fmt; use core::fmt;
use duration_str::parse; use duration_str::parse;
use futures::{future, pin_mut, stream, SinkExt, StreamExt}; use futures::{future, pin_mut, stream, SinkExt, StreamExt};
use ng_net::actors::*; use ng_net::actors::admin::*;
use ng_repo::block_storage::{ use ng_repo::block_storage::{
store_max_value_size, store_valid_value_size, BlockStorage, HashMapBlockStorage, store_max_value_size, store_valid_value_size, BlockStorage, HashMapBlockStorage,
}; };

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