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-rw-r--r--share/www/script/couch.js99
-rw-r--r--share/www/script/couch_tests.js59
2 files changed, 114 insertions, 44 deletions
diff --git a/share/www/script/couch.js b/share/www/script/couch.js
index 87bba88a..cc50ad2e 100644
--- a/share/www/script/couch.js
+++ b/share/www/script/couch.js
@@ -13,18 +13,18 @@
// A simple class to represent a database. Uses XMLHttpRequest to interface with
// the CouchDB server.
-function CouchDB(name) {
- this.name = name
+function CouchDB(name, options) {
+ this.name = name;
this.uri = "/" + encodeURIComponent(name) + "/";
- request = CouchDB.request;
+ request = function(method, uri, requestOptions) {
+ return CouchDB.request(method, uri, combine(requestOptions, options));
+ }
// Creates the database on the server
this.createDb = function() {
var req = request("PUT", this.uri);
- var result = JSON.parse(req.responseText);
- if (req.status != 201)
- throw result;
- return result;
+ maybeThrowError(req);
+ return JSON.parse(req.responseText);
}
// Deletes the database on the server
@@ -32,10 +32,8 @@ function CouchDB(name) {
var req = request("DELETE", this.uri);
if (req.status == 404)
return false;
- var result = JSON.parse(req.responseText);
- if (req.status != 200)
- throw result;
- return result;
+ maybeThrowError(req);
+ return JSON.parse(req.responseText);
}
// Save a document to the database
@@ -47,9 +45,8 @@ function CouchDB(name) {
req = request("PUT", this.uri + encodeURIComponent(doc._id) + encodeOptions(options), {
body: JSON.stringify(doc)
});
+ maybeThrowError(req);
var result = JSON.parse(req.responseText);
- if (req.status != 201)
- throw result;
doc._rev = result.rev;
return result;
}
@@ -59,18 +56,15 @@ function CouchDB(name) {
var req = request("GET", this.uri + encodeURIComponent(docId) + encodeOptions(options));
if (req.status == 404)
return null;
- var result = JSON.parse(req.responseText);
- if (req.status != 200)
- throw result;
- return result;
+ maybeThrowError(req);
+ return JSON.parse(req.responseText);
}
// Deletes a document from the database
this.deleteDoc = function(doc) {
var req = request("DELETE", this.uri + encodeURIComponent(doc._id) + "?rev=" + doc._rev);
+ maybeThrowError(req);
var result = JSON.parse(req.responseText);
- if (req.status != 200)
- throw result;
doc._rev = result.rev; //record rev in input document
doc._deleted = true;
return result;
@@ -79,9 +73,8 @@ function CouchDB(name) {
// Deletes an attachment from a document
this.deleteDocAttachment = function(doc, attachment_name) {
var req = request("DELETE", this.uri + encodeURIComponent(doc._id) + "/" + attachment_name + "?rev=" + doc._rev);
+ maybeThrowError(req);
var result = JSON.parse(req.responseText);
- if (req.status != 200)
- throw result;
doc._rev = result.rev; //record rev in input document
return result;
}
@@ -102,9 +95,8 @@ function CouchDB(name) {
var req = request("POST", this.uri + "_bulk_docs" + encodeOptions(options), {
body: JSON.stringify({"docs": docs})
});
+ maybeThrowError(req);
var result = JSON.parse(req.responseText);
- if (req.status != 201)
- throw result;
for (var i = 0; i < docs.length; i++) {
docs[i]._rev = result.new_revs[i].rev;
}
@@ -129,10 +121,8 @@ function CouchDB(name) {
headers: {"Content-Type": "application/json"},
body: JSON.stringify(body)
});
- var result = JSON.parse(req.responseText);
- if (req.status != 200)
- throw result;
- return result;
+ maybeThrowError(req);
+ return JSON.parse(req.responseText);
}
this.view = function(viewname, options, keys) {
@@ -147,19 +137,15 @@ function CouchDB(name) {
}
if (req.status == 404)
return null;
- var result = JSON.parse(req.responseText);
- if (req.status != 200)
- throw result;
- return result;
+ maybeThrowError(req);
+ return JSON.parse(req.responseText);
}
// gets information about the database
this.info = function() {
var req = request("GET", this.uri);
- var result = JSON.parse(req.responseText);
- if (req.status != 200)
- throw result;
- return result;
+ maybeThrowError(req);
+ return JSON.parse(req.responseText);
}
this.allDocs = function(options,keys) {
@@ -172,18 +158,14 @@ function CouchDB(name) {
body: JSON.stringify({keys:keys})
});
}
- var result = JSON.parse(req.responseText);
- if (req.status != 200)
- throw result;
- return result;
+ maybeThrowError(req);
+ return JSON.parse(req.responseText);
}
this.compact = function() {
var req = request("POST", this.uri + "_compact");
- var result = JSON.parse(req.responseText);
- if (req.status != 202)
- throw result;
- return result;
+ maybeThrowError(req);
+ return JSON.parse(req.responseText);
}
// Convert a options object to an url query string.
@@ -209,6 +191,35 @@ function CouchDB(name) {
function toJSON(obj) {
return obj !== null ? JSON.stringify(obj) : null;
}
+
+ function combine(object1, object2) {
+ if (!object2) {
+ return object1;
+ }
+ if (!object1) {
+ return object2;
+ }
+ for (var name in object2) {
+ object1[name] = object2[name];
+ }
+ return object1;
+ }
+
+ function maybeThrowError(req) {
+ if (req.status >= 400) {
+ if (req.responseText) {
+ try {
+ var result = JSON.parse(req.responseText);
+ } catch (ParseError) {
+ var result = {error:"unknown", reason:req.responseText};
+ }
+ } else {
+ var result = {};
+ }
+ result.http_status = req.status;
+ throw result;
+ }
+ }
}
CouchDB.allDbs = function() {
@@ -247,7 +258,7 @@ CouchDB.request = function(method, uri, options) {
} else {
throw new Error("No XMLHTTPRequest support detected");
}
- req.open(method, uri, false);
+ req.open(method, uri, false, options.username, options.password);
if (options.headers) {
var headers = options.headers;
for (var headerName in headers) {
diff --git a/share/www/script/couch_tests.js b/share/www/script/couch_tests.js
index 2553df9b..bc1e83da 100644
--- a/share/www/script/couch_tests.js
+++ b/share/www/script/couch_tests.js
@@ -1918,6 +1918,65 @@ var tests = {
// you can get a single key
xhr = CouchDB.request("GET", "/_config/test/foo");
T(xhr.responseText == '"bar"');
+ },
+
+ security : function(debug) {
+ var db = new CouchDB("test_suite_db");
+ db.deleteDb();
+ db.createDb();
+ if (debug) debugger;
+
+ var designDoc = {
+ _id:"_design/test",
+ language: "javascript",
+ validate_doc_update: "(" + (function (newDoc, oldDoc, userCtx) {
+ // docs should have an author field.
+ if (!newDoc.author) {
+ throw {error:"forbidden",
+ reason:"Documents must have an author field",
+ http_status:403};
+ }
+ if (oldDoc && oldDoc.author != userCtx.name) {
+ throw {error:"unauthorized",
+ reason:"You are not the author of this document. You jerk.",
+ headers:
+ {"WWW-Authenticate": "Basic realm=\"" + userCtx.db + "\""},
+ http_status:401};
+ }
+ }).toString() + ")"
+ }
+
+ db.save(designDoc);
+
+ var userDb = new CouchDB("test_suite_db", {username:"test user", password:"foo"});
+
+ try {
+ userDb.save({foo:1});
+ T(false && "Can't get here. Should have thrown an error");
+ } catch (e) {
+ T(e.error == "forbidden");
+ T(e.http_status == 403);
+ }
+
+ userDb.save({_id:"testdoc", foo:1, author:"test user"});
+
+ var doc = userDb.open("testdoc");
+ doc.foo=2;
+ userDb.save(doc);
+
+ var user2Db = new CouchDB("test_suite_db", {username:"test user2"});
+
+ var doc = user2Db.open("testdoc");
+ doc.foo=3;
+ try {
+ user2Db.save(doc);
+ T(false && "Can't get here. Should have thrown an error 2");
+ } catch (e) {
+ T(e.error == "unauthorized");
+ T(e.http_status == 401);
+ }
+
+
}
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-09 06:03:18 +0000