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feat: Display symlinks in container listings.

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Closes https://github.com/solid/community-server/issues/1015
This commit is contained in:
Ruben Verborgh
2021-10-21 17:26:54 +01:00
committed by GitHub
parent 9f241631f8
commit 2e4589938f
3 changed files with 87 additions and 24 deletions
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52
test/unit/storage/accessors/FileDataAccessor.test.ts
View File

@@ -117,7 +117,14 @@ describe('A FileDataAccessor', (): void => {
});
it('generates the metadata for a container.', async(): Promise<void> => {
cache.data = { container: { resource: 'data', 'resource.meta': 'metadata', notAFile: 5, container2: {}}};
cache.data = {
container: {
resource: 'data',
'resource.meta': 'metadata',
notAFile: 5,
container2: {},
},
};
metadata = await accessor.getMetadata({ path: `${base}container/` });
expect(metadata.identifier.value).toBe(`${base}container/`);
expect(metadata.getAll(RDF.type)).toEqualRdfTermArray(
@@ -131,15 +138,50 @@ describe('A FileDataAccessor', (): void => {
});
it('generates metadata for container child resources.', async(): Promise<void> => {
cache.data = { container: { resource: 'data', 'resource.meta': 'metadata', notAFile: 5, container2: {}}};
cache.data = {
container: {
resource: 'data',
'resource.meta': 'metadata',
symlink: Symbol(`${rootFilePath}/container/resource`),
symlinkContainer: Symbol(`${rootFilePath}/container/container2`),
symlinkInvalid: Symbol(`${rootFilePath}/invalid`),
notAFile: 5,
container2: {},
},
};
const children = [];
for await (const child of accessor.getChildren({ path: `${base}container/` })) {
children.push(child);
}
expect(children).toHaveLength(2);
// Identifiers
expect(children).toHaveLength(4);
expect(new Set(children.map((child): string => child.identifier.value))).toEqual(new Set([
`${base}container/container2/`,
`${base}container/resource`,
`${base}container/symlink`,
`${base}container/symlinkContainer/`,
]));
// Containers
for (const child of children.filter(({ identifier }): boolean => identifier.value.endsWith('/'))) {
const types = child.getAll(RDF.type).map((term): string => term.value);
expect(types).toContain(LDP.Resource);
expect(types).toContain(LDP.Container);
expect(types).toContain(LDP.BasicContainer);
}
// Documents
for (const child of children.filter(({ identifier }): boolean => !identifier.value.endsWith('/'))) {
const types = child.getAll(RDF.type).map((term): string => term.value);
expect(types).toContain(LDP.Resource);
expect(types).not.toContain(LDP.Container);
expect(types).not.toContain(LDP.BasicContainer);
}
// All resources
for (const child of children) {
expect([ `${base}container/resource`, `${base}container/container2/` ]).toContain(child.identifier.value);
expect(child.getAll(RDF.type)!.some((type): boolean => type.equals(LDP.terms.Resource))).toBe(true);
expect(child.get(DC.modified)).toEqualRdfTerm(toLiteral(now.toISOString(), XSD.terms.dateTime));
expect(child.get(POSIX.mtime)).toEqualRdfTerm(toLiteral(Math.floor(now.getTime() / 1000),
XSD.terms.integer));

38
test/util/Util.ts
View File

@@ -109,7 +109,10 @@ export function mockFs(rootFilepath?: string, time?: Date): { data: any } {
return stream;
},
promises: {
lstat(path: string): Stats {
async stat(path: string): Promise<Stats> {
return this.lstat(await this.realpath(path));
},
async lstat(path: string): Promise<Stats> {
const { folder, name } = getFolder(path);
if (!folder[name]) {
throwSystemError('ENOENT');
@@ -117,22 +120,32 @@ export function mockFs(rootFilepath?: string, time?: Date): { data: any } {
return {
isFile: (): boolean => typeof folder[name] === 'string',
isDirectory: (): boolean => typeof folder[name] === 'object',
isSymbolicLink: (): boolean => typeof folder[name] === 'symbol',
size: typeof folder[name] === 'string' ? folder[name].length : 0,
mtime: time,
} as Stats;
},
unlink(path: string): void {
async unlink(path: string): Promise<void> {
const { folder, name } = getFolder(path);
if (!folder[name]) {
throwSystemError('ENOENT');
}
if (!this.lstat(path).isFile()) {
if (!(await this.lstat(path)).isFile()) {
throwSystemError('EISDIR');
}
// eslint-disable-next-line @typescript-eslint/no-dynamic-delete
delete folder[name];
},
rmdir(path: string): void {
async symlink(target: string, path: string): Promise<void> {
const { folder, name } = getFolder(path);
folder[name] = Symbol(target);
},
async realpath(path: string): Promise<string> {
const { folder, name } = getFolder(path);
const entry = folder[name];
return typeof entry === 'symbol' ? entry.description ?? 'invalid' : path;
},
async rmdir(path: string): Promise<void> {
const { folder, name } = getFolder(path);
if (!folder[name]) {
throwSystemError('ENOENT');
@@ -140,13 +153,13 @@ export function mockFs(rootFilepath?: string, time?: Date): { data: any } {
if (Object.keys(folder[name]).length > 0) {
throwSystemError('ENOTEMPTY');
}
if (!this.lstat(path).isDirectory()) {
if (!(await this.lstat(path)).isDirectory()) {
throwSystemError('ENOTDIR');
}
// eslint-disable-next-line @typescript-eslint/no-dynamic-delete
delete folder[name];
},
readdir(path: string): string[] {
async readdir(path: string): Promise<string[]> {
const { folder, name } = getFolder(path);
if (!folder[name]) {
throwSystemError('ENOENT');
@@ -158,29 +171,30 @@ export function mockFs(rootFilepath?: string, time?: Date): { data: any } {
if (!folder[name]) {
throwSystemError('ENOENT');
}
for (const child of Object.keys(folder[name])) {
for (const [ child, entry ] of Object.entries(folder[name])) {
yield {
name: child,
isFile: (): boolean => typeof folder[name][child] === 'string',
isDirectory: (): boolean => typeof folder[name][child] === 'object',
isFile: (): boolean => typeof entry === 'string',
isDirectory: (): boolean => typeof entry === 'object',
isSymbolicLink: (): boolean => typeof entry === 'symbol',
} as Dirent;
}
},
mkdir(path: string): void {
async mkdir(path: string): Promise<void> {
const { folder, name } = getFolder(path);
if (folder[name]) {
throwSystemError('EEXIST');
}
folder[name] = {};
},
readFile(path: string): string {
async readFile(path: string): Promise<string> {
const { folder, name } = getFolder(path);
if (!folder[name]) {
throwSystemError('ENOENT');
}
return folder[name];
},
writeFile(path: string, data: string): void {
async writeFile(path: string, data: string): Promise<void> {
const { folder, name } = getFolder(path);
folder[name] = data;
},