added namespace

This commit is contained in:
Sebastian Moser
2024-06-13 08:53:45 +02:00
parent b0306d0e33
commit 8de465734c
4 changed files with 54 additions and 35 deletions

View File

@@ -1,29 +1,50 @@
use core::fmt; use core::fmt;
use std::{collections::binary_heap::Iter, fmt::write, hash::Hash}; use std::{collections::binary_heap::Iter, fmt::write, hash::Hash};
use interner::{shared::SharedPool, Pooled, shared::SharedVecString}; use interner::{shared::{SharedPool, SharedString, SharedVecString}, Pooled};
use std::collections::hash_map::RandomState; use std::collections::hash_map::RandomState;
use std::path::Path;
use crate::instance::{store::Store, Instance}; use crate::instance::{store::Store, Instance};
#[derive(Debug, Clone, Hash, Eq, PartialEq)] #[derive(Debug, Clone, Hash, Eq, PartialEq)]
pub struct MizeId { pub struct MizeId {
pub path: SharedVecString, pub path: SharedVecString,
pub namespace: Namespace,
} }
#[derive(Debug, Clone, Hash, Eq, PartialEq)]
pub struct Namespace ( pub SharedString );
impl Namespace {
fn as_string(self) -> SharedString {
self.0
}
}
pub trait IntoMizeId {
fn to_mize_id(self, instance: &Instance) -> MizeId;
}
impl MizeId { impl MizeId {
pub fn store_part(&self) -> &str { pub fn store_part(&self) -> &str {
self.path.iter().nth(0) self.path.iter().nth(0)
.expect("an empty MizeId found, that should absolutely not be possible!!!!").as_str() .expect("an empty MizeId found, that should absolutely not be possible!!!!").as_str()
} }
pub fn path(&self) -> SharedVecString { pub fn path(&self) -> SharedVecString {
self.path.clone() self.path.clone()
} }
//pub fn as_slice(&self) -> u8 {
//self.path pub fn namespace(&self) -> Namespace {
//} self.namespace.clone()
//pub fn as_iter(&self) -> u8 { }
//self.path.iter()
//} pub fn namespace_str(&self) -> &str {
&self.namespace.0
}
} }
impl fmt::Display for MizeId { impl fmt::Display for MizeId {
@@ -32,10 +53,6 @@ impl fmt::Display for MizeId {
} }
} }
pub trait IntoMizeId {
fn to_mize_id(self, instance: &Instance) -> MizeId;
}
impl IntoMizeId for &str { impl IntoMizeId for &str {
fn to_mize_id(self, instance: &Instance) -> MizeId { fn to_mize_id(self, instance: &Instance) -> MizeId {
instance.id_from_string(self.to_owned()) instance.id_from_string(self.to_owned())

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@@ -7,13 +7,13 @@ use uuid::Uuid;
use std::fs::File; use std::fs::File;
use colored::Colorize; use colored::Colorize;
use std::path::Path; use std::path::Path;
use interner::shared::VecStringPool; use interner::shared::{VecStringPool, StringPool};
use crate::error::{MizeError, MizeResult, IntoMizeResult, MizeResultTrait}; use crate::error::{MizeError, MizeResult, IntoMizeResult, MizeResultTrait};
use crate::instance; use crate::instance;
use crate::instance::store::Store; use crate::instance::store::Store;
use crate::instance::connection::Connection; use crate::instance::connection::Connection;
use crate::id::{IntoMizeId, MizeId}; use crate::id::{IntoMizeId, MizeId, Namespace};
use crate::instance::subscription::Subscription; use crate::instance::subscription::Subscription;
use crate::item::{Item, ItemData}; use crate::item::{Item, ItemData};
use crate::memstore::MemStore; use crate::memstore::MemStore;
@@ -33,26 +33,23 @@ pub struct Instance {
peers: Arc<Mutex<Vec<Box<dyn Connection>>>>, peers: Arc<Mutex<Vec<Box<dyn Connection>>>>,
subs: Arc<Mutex<HashMap<MizeId, Subscription>>>, subs: Arc<Mutex<HashMap<MizeId, Subscription>>>,
pub id_pool: VecStringPool, pub id_pool: VecStringPool,
pub namespace_pool: StringPool,
pub namespace: Namespace,
} }
/*
pub enum RealmId {
Uuid(Uuid),
Local(Vec<String>),
Tld(Vec<String>),
}
*/
impl Instance { impl Instance {
pub fn empty() -> Instance { pub fn empty() -> Instance {
let store = MemStore::new(); let store = MemStore::new();
let id_pool = VecStringPool::default(); let id_pool = VecStringPool::default();
let namespace_pool = StringPool::default();
let peers = Arc::new(Mutex::new(Vec::new())); let peers = Arc::new(Mutex::new(Vec::new()));
let subs = Arc::new(Mutex::new(HashMap::new())); let subs = Arc::new(Mutex::new(HashMap::new()));
let mut instance = Instance { store: Box::new(store), peers, subs, id_pool }; let namespace = Namespace ( namespace_pool.get("mize.default.namespace") );
let mut instance = Instance { store: Box::new(store), peers, subs, id_pool, namespace_pool, namespace };
return instance; return instance;
} }
pub fn new() -> MizeResult<Instance> { pub fn new() -> MizeResult<Instance> {
trace!("[ {} ] Instance::new()", "CALL".yellow()); trace!("[ {} ] Instance::new()", "CALL".yellow());
@@ -135,15 +132,16 @@ impl Instance {
pub fn id_from_string(&self, string: String) -> MizeId { pub fn id_from_string(&self, string: String) -> MizeId {
let vec_string: Vec<String> = string.split("/").map(|v| v.to_owned()).collect(); let vec_string: Vec<String> = string.split("/").map(|v| v.to_owned()).collect();
return MizeId { path: self.id_pool.get(vec_string) }; MizeId { path: self.id_pool.get(vec_string), namespace: self.namespace.clone() }
} }
pub fn id_from_vec_string(&self, vec_string: Vec<String>) -> MizeId { pub fn id_from_vec_string(&self, vec_string: Vec<String>) -> MizeId {
return MizeId { path: self.id_pool.get(vec_string) }; MizeId { path: self.id_pool.get(vec_string), namespace: self.namespace.clone() }
}
pub fn namespace_from_string(&self, ns_str: String) -> Namespace {
Namespace ( self.namespace_pool.get(ns_str) )
} }
//impl<T: Into<String>> From<T> for MizeId {
//fn from(value: T) -> Self {
//}
//}
} }
impl fmt::Debug for Instance { impl fmt::Debug for Instance {

View File

@@ -59,7 +59,10 @@ impl Store for FileStore {
} }
fn set(&self, id: MizeId, data: ItemData) -> MizeResult<()> { fn set(&self, id: MizeId, data: ItemData) -> MizeResult<()> {
let file = OpenOptions::new().write(true).create(true).open(self.path.join("store").join(id.store_part()))?; let path = self.path.join("store").join(id.namespace_str()).join(id.store_part());
let file = OpenOptions::new().write(true).create(true).open(path)?;
ciborium::into_writer(data.cbor(), file)?; ciborium::into_writer(data.cbor(), file)?;
Ok(()) Ok(())
} }
@@ -73,7 +76,9 @@ impl Store for FileStore {
} }
fn get_value_raw(&self, id: MizeId) -> MizeResult<Vec<u8>> { fn get_value_raw(&self, id: MizeId) -> MizeResult<Vec<u8>> {
let file = OpenOptions::new().read(true).create(true).open(self.path.join("store").join(id.store_part()))?; let path = self.path.join("store").join(id.namespace_str()).join(id.store_part());
let file = OpenOptions::new().read(true).create(true).open(path)?;
let cbor_val: CborValue = ciborium::from_reader(file) let cbor_val: CborValue = ciborium::from_reader(file)
.mize_result_msg(format!("could not read file '{}' from FileStore", self.path.join("store").join(id.store_part()).display()))?; .mize_result_msg(format!("could not read file '{}' from FileStore", self.path.join("store").join(id.store_part()).display()))?;

View File

@@ -59,15 +59,14 @@ pub fn os_instance_init(instance: &mut Instance) -> MizeResult<()> {
}; };
////// if a config.store is set, upgrade to the filestore there ////// if a config.store is set, upgrade to the filestore there
let store_path = instance.get("0/conifg/store")?.value_string()?; let instance_path = instance.get("0/conifg/instance_path")?.value_string()?;
if store_path != "" { if instance_path != "" {
let file_store = FileStore::new(store_path)?; let file_store = FileStore::new(instance_path)?;
let new_instance = &mut instance.migrate_to_store(Box::new(file_store))?; let new_instance = &mut instance.migrate_to_store(Box::new(file_store))?;
return Ok(());
} }
return Ok(()); Ok(())
} }
pub fn config_from_cli_args(matches: &ArgMatches) -> MizeResult<ItemData> { pub fn config_from_cli_args(matches: &ArgMatches) -> MizeResult<ItemData> {