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Issue 1604: Fix 'appendRequestPath: false' scenarios for Restify.plugins.serverStatic #1860

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Issue 1604: Fix 'appendRequestPath: false' scenarios for Restify.plugins.serverStatic #1860

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23 changes: 12 additions & 11 deletions lib/plugins/static.js
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Expand Up @@ -87,6 +87,7 @@ function serveStatic(options) {
assert.optionalObject(opts.match, 'options.match');
assert.optionalString(opts.charSet, 'options.charSet');
assert.optionalString(opts.file, 'options.file');
assert.optionalString(opts.file, 'options.default');
assert.bool(opts.appendRequestPath, 'options.appendRequestPath');

var p = path.normalize(opts.directory).replace(/\\/g, '/');
Expand Down Expand Up @@ -170,19 +171,19 @@ function serveStatic(options) {
} else if (opts.appendRequestPath) {
file = path.join(opts.directory, decodeURIComponent(req.path()));
} else {
var dirBasename = path.basename(opts.directory);
var reqpathBasename = path.basename(req.path());

if (
path.extname(req.path()) === '' &&
dirBasename === reqpathBasename
) {
if (path.extname(req.path()) === '') {
file = opts.directory;
} else {
file = path.join(
opts.directory,
decodeURIComponent(path.basename(req.path()))
);
var fileName = decodeURIComponent(path.basename(req.path()));
// test for requested file, if it doesn't exist we send the directory as path since appendRequestPath = false
if (!fs.existsSync(path.join(opts.directory, fileName))) {
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nit: mind breaking these nested function invocations up into multiple lines w/ variables indicating what each path is supposed to represent?

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+1

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Sure! let me work on it and I'll update the PR! great catch & suggestion!

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Hi! I noticed the Issue #1604 is still open and has gotten some activity recently from people saying the issue is still unfixed. Are there any plans to submit this PR, or would you prefer if someone else creates a clone of this PR and submits that? - though that seems like unnecessary duplicate effort

file = opts.directory;
} else {
file = path.join(
opts.directory,
decodeURIComponent(path.basename(req.path()))
);
}
}
}

Expand Down
124 changes: 96 additions & 28 deletions test/plugins/static.test.js
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Expand Up @@ -122,11 +122,22 @@ describe('static resource plugin', function() {
});
}

function testNoAppendPath(done, testDefault, tmpDir, regex, staticFile) {
function testNoAppendPath(
done,
testDefault,
tmpDir,
regex,
staticFile,
requestDirectFile,
customRoute
) {
var staticContent = '{"content": "abcdefg"}';
var staticContent2 = '{"content2": "hijklmn"}';
var staticObj = JSON.parse(staticContent);
var staticObj2 = JSON.parse(staticContent2);
var testDir = 'public';
var testFileName = 'index.json';
var testFileName2 = 'specific.json';
var routeName = 'GET wildcard';
var tmpPath = path.join(__dirname, '../', tmpDir);

Expand All @@ -140,40 +151,61 @@ describe('static resource plugin', function() {

DIRS_TO_DELETE.push(folderPath);
var file = path.join(folderPath, testFileName);
var file2 = path.join(folderPath, testFileName2);

fs.writeFile(file, staticContent, function(err3) {
assert.ifError(err3);
FILES_TO_DELETE.push(file);
var p = '/' + testDir + '/' + testFileName;
var opts = { directory: folderPath };
opts.appendRequestPath = false;

if (staticFile) {
opts.file = testFileName;
}

if (testDefault) {
p = '/' + testDir + '/';
opts.default = testFileName;
routeName += ' with default';
}

SERVER.get(
{
path: '/' + testDir + '/*',
name: routeName
},
restify.plugins.serveStatic(opts)
);

CLIENT.get(p, function(err4, req, res, obj) {
fs.writeFile(file2, staticContent2, function(err4) {
assert.ifError(err4);
assert.equal(
res.headers['cache-control'],
'public, max-age=3600'
FILES_TO_DELETE.push(file2);

var p = '/' + testDir + '/' + testFileName;
var opts = { directory: folderPath };
opts.appendRequestPath = false;

if (staticFile) {
opts.file = testFileName;
}

if (testDefault) {
p =
'/' +
testDir +
'/other/route/it/should/serve/default/anyway';
opts.default = testFileName;
routeName += ' with default';
}

if (requestDirectFile) {
p = '/' + testDir + '/specific.json';
}

if (customRoute) {
p = '/' + testDir + '/' + customRoute;
}

SERVER.get(
{
path: '/' + testDir + '/*',
name: routeName
},
restify.plugins.serveStatic(opts)
);
assert.deepEqual(obj, staticObj);
done();

CLIENT.get(p, function(err5, req, res, obj) {
assert.ifError(err5);
assert.equal(
res.headers['cache-control'],
'public, max-age=3600'
);
var ojbToCompare = requestDirectFile
? staticObj2
: staticObj;
assert.deepEqual(obj, ojbToCompare);
done();
});
});
});
});
Expand Down Expand Up @@ -227,6 +259,42 @@ describe('static resource plugin', function() {
testNoAppendPath(done, false, '.tmp', null, true);
});

// eslint-disable-next-line
it('static serves and request an specific file with appendRequestPath = false', function(done) {
testNoAppendPath(done, true, '.tmp', null, null, true);
});

// eslint-disable-next-line
it('static serves and request an specific file with appendRequestPath = false, with no default file specified', function(done) {
testNoAppendPath(done, false, '.tmp', null, null, true);
});

// eslint-disable-next-line
it('static serves and request an inexistent specific file with appendRequestPath = false, with default file specified', function(done) {
testNoAppendPath(
done,
true,
'.tmp',
null,
null,
false,
'doesNotExists.json'
);
});

// eslint-disable-next-line
it('static serves and request an inexistent specific route with appendRequestPath = false, with default file specified', function(done) {
testNoAppendPath(
done,
true,
'.tmp',
null,
null,
false,
'doesNotExists'
);
});

it('static responds 404 for missing file', function(done) {
var p = '/public/no-such-file.json';
var tmpPath = path.join(process.cwd(), '.tmp');
Expand Down