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Improve core API:

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- improve OS exit API
- improve VFS API
This commit is contained in:
lxsang 2021-10-12 21:58:57 +02:00
parent e6e727246d
commit c23cb1bfa8
6 changed files with 67 additions and 103 deletions
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2
Makefile
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@ -5,7 +5,7 @@ DOCDIR?=/opt/www/htdocs/doc/antos
BLUE=\033[1;34m BLUE=\033[1;34m
NC=\033[0m NC=\033[0m
VERSION=1.2.0 VERSION=1.2.1
GSED=sed GSED=sed
UNAME_S := $(shell uname -s) UNAME_S := $(shell uname -s)

4
d.ts/antos.d.ts vendored
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@ -2445,7 +2445,7 @@ declare namespace OS {
* to perform a particular task before shuting down the system * to perform a particular task before shuting down the system
*/ */
const cleanupHandles: { const cleanupHandles: {
[index: string]: () => void; [index: string]: () => Promise<any>;
}; };
/** /**
* Perform the system shutdown operation. This function calls all * Perform the system shutdown operation. This function calls all
@ -2463,7 +2463,7 @@ declare namespace OS {
* @param {() => void} f the callback handle * @param {() => void} f the callback handle
* @returns * @returns
*/ */
function onexit(n: string, f: () => void): () => void; function onexit(n: string, f: () => Promise<any>): () => Promise<any>;
/** /**
* The namespace API is dedicated to the definition of the core system APIs * The namespace API is dedicated to the definition of the core system APIs
* used by AntOS and its applications. The following core APIs are defined: * used by AntOS and its applications. The following core APIs are defined:

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release/antos-1.2.1.tar.gz Normal file
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2
release/latest
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@ -1 +1 @@
1.2.0 1.2.1

17
src/core/core.ts
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@ -843,7 +843,7 @@ namespace OS {
* exits. These callbacks are useful when an application or service wants * exits. These callbacks are useful when an application or service wants
* to perform a particular task before shuting down the system * to perform a particular task before shuting down the system
*/ */
export const cleanupHandles: { [index: string]: () => void } = {}; export const cleanupHandles: { [index: string]: () => Promise<any> } = {};
/** /**
* Perform the system shutdown operation. This function calls all * Perform the system shutdown operation. This function calls all
@ -854,15 +854,16 @@ namespace OS {
*/ */
export function exit(): void { export function exit(): void {
//do clean up first //do clean up first
const promises: Promise<any>[] = [];
for (let n in cleanupHandles) { for (let n in cleanupHandles) {
const f = cleanupHandles[n]; promises.push(cleanupHandles[n]());
f();
} }
API.handle promises.push(API.handle.setting());
.setting() Promise.all(promises)
.then(function (r: any) { .then(async function (r: any) {
cleanup(); cleanup();
return API.handle.logout().then((d: any) => boot()); const d = await API.handle.logout();
return boot();
}) })
.catch((e: Error) => console.error(e)); .catch((e: Error) => console.error(e));
} }
@ -875,7 +876,7 @@ namespace OS {
* @param {() => void} f the callback handle * @param {() => void} f the callback handle
* @returns * @returns
*/ */
export function onexit(n: string, f: () => void) { export function onexit(n: string, f: () => Promise<any>) {
if (!cleanupHandles[n]) { if (!cleanupHandles[n]) {
return (cleanupHandles[n] = f); return (cleanupHandles[n] = f);
} }

145
src/core/vfs.ts
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@ -355,7 +355,7 @@ namespace OS {
if (re === "") { if (re === "") {
return; return;
} }
this.genealogy = re.split("/").filter(s=> s!=""); this.genealogy = re.split("/").filter(s => s != "");
this.path = `${this.protocol}://${this.genealogy.join("/")}`; this.path = `${this.protocol}://${this.genealogy.join("/")}`;
if (!this.isRoot()) { if (!this.isRoot()) {
this.basename = this.genealogy[ this.basename = this.genealogy[
@ -548,12 +548,8 @@ namespace OS {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
try { try {
const r = await this.onready(); const r = await this.onready();
try { const d = await this._rd(t);
const d = await this._rd(t); resolve(d);
return resolve(d);
} catch (e) {
return reject(__e(e));
}
} catch (e_1) { } catch (e_1) {
return reject(__e(e_1)); return reject(__e(e_1));
} }
@ -601,16 +597,12 @@ namespace OS {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
try { try {
const r = await this.onready(); const r = await this.onready();
try { const d_1 = await this._mk(d);
const d_1 = await this._mk(d); announcer.ostrigger("VFS", {
announcer.ostrigger("VFS", { m: "mk",
m: "mk", file: this,
file: this, });
}); return resolve(d_1);
return resolve(d_1);
} catch (e) {
return reject(__e(e));
}
} catch (e_1) { } catch (e_1) {
return reject(__e(e_1)); return reject(__e(e_1));
} }
@ -629,16 +621,12 @@ namespace OS {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
try { try {
const r = await this.onready(); const r = await this.onready();
try { const d = await this._rm();
const d = await this._rm(); announcer.ostrigger("VFS", {
announcer.ostrigger("VFS", { m: "remove",
m: "remove", file: this,
file: this, });
}); return resolve(d);
return resolve(d);
} catch (e) {
return reject(__e(e));
}
} catch (e_1) { } catch (e_1) {
return reject(__e(e_1)); return reject(__e(e_1));
} }
@ -659,16 +647,12 @@ namespace OS {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
try { try {
const r = await this.onready(); const r = await this.onready();
try { const d = await this._up();
const d = await this._up(); announcer.ostrigger("VFS", {
announcer.ostrigger("VFS", { m: "upload",
m: "upload", file: this,
file: this, });
}); return resolve(d);
return resolve(d);
} catch (e) {
return reject(__e(e));
}
} catch (e_1) { } catch (e_1) {
return reject(__e(e_1)); return reject(__e(e_1));
} }
@ -689,16 +673,12 @@ namespace OS {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
try { try {
const r = await this.onready(); const r = await this.onready();
try { const d = await this._pub();
const d = await this._pub(); announcer.ostrigger("VFS", {
announcer.ostrigger("VFS", { m: "publish",
m: "publish", file: this,
file: this, });
}); return resolve(d);
return resolve(d);
} catch (e) {
return reject(__e(e));
}
} catch (e_1) { } catch (e_1) {
return reject(__e(e_1)); return reject(__e(e_1));
} }
@ -719,16 +699,12 @@ namespace OS {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
try { try {
const r = await this.onready(); const r = await this.onready();
try { const d = await this._down();
const d = await this._down(); announcer.ostrigger("VFS", {
announcer.ostrigger("VFS", { m: "download",
m: "download", file: this,
file: this, });
}); return resolve(d);
return resolve(d);
} catch (e) {
return reject(__e(e));
}
} catch (e_1) { } catch (e_1) {
return reject(__e(e_1)); return reject(__e(e_1));
} }
@ -748,16 +724,13 @@ namespace OS {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
try { try {
const r = await this.onready(); const r = await this.onready();
try { const data = await this._mv(d);
const data = await this._mv(d); announcer.ostrigger("VFS", {
announcer.ostrigger("VFS", { m: "move",
m: "move", file: d.asFileHandle(),
file: d.asFileHandle(), });
}); return resolve(data);
return resolve(data);
} catch (e) {
return reject(__e(e));
}
} catch (e_1) { } catch (e_1) {
return reject(__e(e_1)); return reject(__e(e_1));
} }
@ -778,16 +751,12 @@ namespace OS {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
try { try {
const r = await this.onready(); const r = await this.onready();
try { const d = await this._exec();
const d = await this._exec(); announcer.ostrigger("VFS", {
announcer.ostrigger("VFS", { m: "execute",
m: "execute", file: this,
file: this, });
}); return resolve(d);
return resolve(d);
} catch (e) {
return reject(__e(e));
}
} catch (e_1) { } catch (e_1) {
return reject(__e(e_1)); return reject(__e(e_1));
} }
@ -1066,8 +1035,8 @@ namespace OS {
protected _wr(t: string): Promise<RequestResult> { protected _wr(t: string): Promise<RequestResult> {
// t is base64 or undefined // t is base64 or undefined
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
if (t === "base64") { try {
try { if (t === "base64") {
const d = await API.handle.write( const d = await API.handle.write(
this.path, this.path,
this.cache this.cache
@ -1080,11 +1049,7 @@ namespace OS {
); );
} }
return resolve(d); return resolve(d);
} catch (e) { } else {
return reject(__e(e));
}
} else {
try {
const r = await this.b64(t); const r = await this.b64(t);
const result = await API.handle.write( const result = await API.handle.write(
this.path, this.path,
@ -1102,9 +1067,9 @@ namespace OS {
); );
} }
return resolve(result); return resolve(result);
} catch (e_2) {
return reject(__e(e_2));
} }
} catch (e) {
return reject(__e(e));
} }
}); });
} }
@ -1945,14 +1910,12 @@ namespace OS {
try { try {
await API.requires("os://scripts/jszip.min.js"); await API.requires("os://scripts/jszip.min.js");
const zip = new JSZip(); const zip = new JSZip();
const fhd = src.asFileHandle(); const fhd = src.asFileHandle();
const meta = await fhd.onready(); const meta = await fhd.onready();
if(meta.type === "file") if (meta.type === "file") {
{
await aradd([src], zip, "/"); await aradd([src], zip, "/");
} }
else else {
{
const ret = await fhd.read(); const ret = await fhd.read();
await aradd( await aradd(
ret.result.map((v: API.FileInfoType) => v.path), zip, "/"); ret.result.map((v: API.FileInfoType) => v.path), zip, "/");