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version upgrades for dependencies, refactoring and added test cases

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commit 5d85e01f523e276988514adcb3b5cb1ef66de88e 1 parent 372e7af
Debasish Ghosh authored
4 project/build/SCouchDbProject.scala
View
@@ -9,8 +9,8 @@ class SCouchDbProject(info: ProjectInfo) extends DefaultProject(info)
val dispatch_http = "net.databinder" % "dispatch-http_2.9.0-1" % "0.8.3" % "compile"
val commons_logging = "commons-logging" % "commons-logging" % "1.1.1" % "compile"
val httpclient = "org.apache.httpcomponents" % "httpclient" % "4.1.1" % "compile"
- val sjson = "net.debasishg" % "sjson_2.9.0" % "0.11" % "compile"
+ val sjson = "net.debasishg" % "sjson_2.9.0-1" % "0.13" % "compile"
- val scalatest = "org.scalatest" % "scalatest_2.9.0" % "1.4.1" % "test"
+ val scalatest = "org.scalatest" % "scalatest_2.9.0" % "1.6.1" % "test"
val junit = "junit" % "junit" % "4.8.1"
}
3  src/main/scala/scouch/db/Database.scala
View
@@ -1,12 +1,11 @@
package scouch.db
import java.net.URLEncoder.encode
-import sjson.json.Implicits._
+// import sjson.json.Implicits._
import dispatch._
import dispatch.json._
import dispatch.json.Js._
import JsHttp._
-// import RichRequest._
import DbUtils._
import sjson.json._
12 src/main/scala/scouch/db/Document.scala
View
@@ -24,7 +24,11 @@ object DesignDocument {
case class DesignDocument(var _id: String,
@(JSONProperty @getter)(ignoreIfNull = true, ignore = false) _rev: String,
@(JSONTypeHint @field)(value = classOf[View]) views: Map[String, View],
- @(JSONProperty @getter)(ignoreIfNull = true, ignore = false) validate_doc_update: String) {
+ @(JSONProperty @getter)(ignoreIfNull = true, ignore = false) validate_doc_update: Option[String] = None,
+ @(JSONProperty @getter)(ignoreIfNull = true, ignore = false) shows: Option[Map[String, String]] = None,
+ @(JSONProperty @getter)(ignoreIfNull = true, ignore = false) filters: Option[Map[String, String]] = None,
+ @(JSONProperty @getter)(ignoreIfNull = true, ignore = false) updates: Option[Map[String, String]] = None,
+ @(JSONProperty @getter)(ignoreIfNull = true, ignore = false) lists: Option[Map[String, String]] = None) {
if (_id != null)
if (!_id.startsWith(DesignDocument.PREFIX))
@@ -32,13 +36,13 @@ case class DesignDocument(var _id: String,
var language = "javascript"
- private [db] def this() = this(null, null, Map[String, View](), null)
+ private [db] def this() = this(null, null, Map[String, View](), None)
override def toString = {
"_id = " + _id + " _rev = " + _rev + " language = " + language + " " +
(validate_doc_update match {
- case null => ""
- case x => " validate = " + x + " "
+ case Some(x) => " validate = " + x + " "
+ case _ => ""
}) +
(views match {
case null => ""
106 src/main/scala/scouch/db/ViewServer.scala
View
@@ -102,7 +102,6 @@ class ViewServer(val ps: PrintWriter) {
Nil
}
try {
- import sjson.json.Implicits._
JsBean.toJSON(res.reverse)
} catch {
case e: Exception =>
@@ -133,31 +132,34 @@ class ViewServer(val ps: PrintWriter) {
def add_ddocs(ddocId: String, ddoc: JsValue) = ddocs += ((ddocId, ddoc))
import ViewServerUtils._
- def validate(ddocname: String, funPath: String, doc: JsValue, args: JsValue): Either[String, JsValue] = {
-
+ def process(ddocname: String, funPath: List[String], doc: JsValue, args: JsValue): Either[String, JsValue] = {
try {
val ddoc = ddocs.get(ddocname).getOrElse(sys.error("query protocol error: uncached design doc: " + ddocname))
- val valid = 'validate_doc_update ? str
- val valid(valid_) = ddoc
- val fn = eval(valid_).asInstanceOf[Function3[JsValue, JsValue, Any, Any]]
- val f = fn(doc, doc, args)
+ val fn =
+ funPath match {
+ case cmd :: Nil => // for validate_doc_update we have only a singleton list
+ val c = Symbol(cmd) ? str
+ val c(c_) = ddoc
+ c_
+ case cmd :: f :: Nil => // 2 element list for functions like "shows", "lists" etc.
+ val c = Symbol(cmd) ? obj
+ val f1 = Symbol(f) ? str
+ val c(f1(f_)) = ddoc
+ f_
+ case _ => sys.error("Unhandled function path: [" + funPath + "]")
+ }
+
+ val function = eval(fn).asInstanceOf[Function3[JsValue, JsValue, Any, Any]]
+ val f = function(doc, doc, args)
Left(JsValue.toJson(JsNumber(1)))
} catch {
case se: ScriptException =>
- se.printStackTrace(ps)
- ps.flush
Right(JsValue(Map("error" -> "validation_compilation_error", "reason" -> se.getMessage)))
case vx: ValidationException =>
- vx.printStackTrace(ps)
- ps.flush
Right(JsValue(Map("forbidden" -> vx.getMessage)))
case ux: AuthorizationException =>
- ux.printStackTrace(ps)
- ps.flush
Right(JsValue(Map("unauthorized" -> ux.getMessage)))
case x: Exception =>
- x.printStackTrace(ps)
- ps.flush
Right(JsValue(Map("dummy" -> x.getMessage)))
}
}
@@ -262,21 +264,15 @@ object VS {
/**
* The protocol is
+ *
+ * Step #1
+ * -------
* CouchDB sends:
*
- * ["validate", function string, new document, old document, request]
+ * ["ddoc", "new", design doc name, design document]
*
- * View Server returns:
+ * View Server stores the design doc in a hash hashed by the name and returns "true"
*
- * 1 if successful, otherwise exception having "error" -> "forbidden", "reason" -> anything
- *
- * The key "forbidden" is important - otherwise CouchDB will not send back 403.
- *
- * References:
- * $COUCH_SOURCE/share/server/validate.js
- * $COUCH_SOURCE/share/server/loop.js
- * $COUCH_SOURCE/share/server/util.js
- * $COUCH_HOME/test/query_server_spec.rb
*/
case JsArray(List(JsString("ddoc"), JsString("new"), JsString(ddocname), doc)) => {
v.add_ddocs(ddocname, doc)
@@ -285,19 +281,57 @@ object VS {
p.flush
}
- case JsArray(List(JsString("ddoc"), JsString(ddocname), JsArray(JsString(fun) :: _), JsArray(doc :: _ :: args :: _))) => {
- v.validate(ddocname, fun, doc, args) match {
- case Left(s) => {
- p.write(s)
- p.write('\n')
- p.flush
+ // handle validate
+ // this is the general protocol for handling functions like "shows", "lists" etc.
+ // but the handlers for each of them need to be written
+ // currently "process" only works for validate_doc_update
+
+ /**
+ * The protocol is
+ *
+ * Step #2
+ * -------
+ * CouchDB sends:
+ *
+ * ["ddoc", design doc name, [fun path] (e.g. validate_doc_update), [doc, _, args, _]]
+ *
+ * References:
+ * $COUCH_SOURCE/share/server/validate.js
+ * $COUCH_SOURCE/share/server/loop.js
+ * $COUCH_SOURCE/share/server/util.js
+ * $COUCH_HOME/test/query_server_spec.rb : run it using the trace flags to see the line protocol
+ */
+ case x@JsArray(List(JsString("ddoc"), JsString(ddocname), funpath, JsArray(doc :: _ :: args :: _))) => {
+ val fns: Either[List[String], JsValue] =
+ funpath match {
+ case JsArray(JsString(cmd) :: JsString(fn) :: Nil) => Left(List(cmd, fn))
+ case JsArray(JsString(cmd) :: Nil) => Left(List(cmd))
+ case _ => Right(JsString("Unhandled function list: " + funpath))
}
- case Right(x) => {
+
+ fns.fold(
+ (lst) => {
+ v.process(ddocname, lst, doc, args).fold(
+ (s) => {
+ v.ps.println("from process: " + s)
+ v.ps.flush
+ p.write(s)
+ p.write('\n')
+ p.flush
+ },
+ (x) => {
+ p.write(JsValue.toJson(x))
+ p.write('\n')
+ p.flush
+ }
+ )
+ },
+ (ex) => {
p.write(JsValue.toJson(x))
p.write('\n')
p.flush
}
- }
+ )
}
case _ =>
@@ -308,6 +342,10 @@ object VS {
v.ps.close
}
s = isr.readLine
+ v.ps.println("**")
+ v.ps.println(s)
+ v.ps.println("**")
+ v.ps.flush
}
}
}
17 src/test/scala/scouch/db/SCouchDbSpec.scala
View
@@ -29,6 +29,7 @@ class SCouchDbSpec extends Spec with ShouldMatchers with BeforeAndAfterAll {
override def afterAll {
http(test.delete)
(http x test) { (status, _, _) => status } should equal (404)
+ Http.shutdown
println("** destroyed database")
}
@@ -46,7 +47,7 @@ class SCouchDbSpec extends Spec with ShouldMatchers with BeforeAndAfterAll {
}
describe("Create a design document, query by id and update") {
- val d = DesignDocument("foo", null, Map[String, View](), null)
+ val d = DesignDocument("foo", null, Map[String, View]())
val mapfn = "function(doc) { emit(doc.value,doc); }"
val vi = new View(mapfn, null)
var revision: String = null
@@ -75,7 +76,7 @@ class SCouchDbSpec extends Spec with ShouldMatchers with BeforeAndAfterAll {
revision = sh._2
}
it("update the document with a view") {
- val doc = DesignDocument(d._id, revision, Map("map" -> vi), null)
+ val doc = DesignDocument(d._id, revision, Map("map" -> vi))
http(de update(doc, revision))
nir = http(de ># %(Id._id, Id._rev))
nir._1 should equal(d._id)
@@ -96,7 +97,7 @@ class SCouchDbSpec extends Spec with ShouldMatchers with BeforeAndAfterAll {
sh._3._rev should equal(sh._2)
}
it("update with incorrect revision should give 409 (conflict in update)") {
- val doc = DesignDocument(d._id, revision, Map("map" -> vi), null) // using same revision as before
+ val doc = DesignDocument(d._id, revision, Map("map" -> vi)) // using same revision as before
intercept[dispatch.StatusCode] {
http(de update(doc, revision))
}
@@ -109,7 +110,7 @@ class SCouchDbSpec extends Spec with ShouldMatchers with BeforeAndAfterAll {
}
}
it("update with null revision and same matching id should give 409 (conflict in update)") {
- val doc = DesignDocument(d._id, null, Map("map" -> vi), null) // using null revision
+ val doc = DesignDocument(d._id, null, Map("map" -> vi)) // using null revision
try {
http(de update(doc, revision))
}
@@ -287,7 +288,7 @@ class SCouchDbSpec extends Spec with ShouldMatchers with BeforeAndAfterAll {
}
describe("Create another design document, query by id and update") {
- val d = DesignDocument("lunch", null, Map[String, View](), null)
+ val d = DesignDocument("lunch", null, Map[String, View]())
val mapfn = "function(doc) {\n var store, price, key;\n if (doc.item && doc.prices) {\n for (store in doc.prices) {\n price = doc.prices[store];\n key = [doc.item, price];\n emit(key, store);\n }\n }\n}\n"
val vi = new View(mapfn, null)
var revision: String = null
@@ -316,7 +317,7 @@ class SCouchDbSpec extends Spec with ShouldMatchers with BeforeAndAfterAll {
revision = sh._2
}
it("update the document with a view") {
- val doc = DesignDocument(d._id, revision, Map("least_cost_lunch" -> vi), null)
+ val doc = DesignDocument(d._id, revision, Map("least_cost_lunch" -> vi))
http(de update(doc, revision))
nir = http(de ># %(Id._id, Id._rev))
nir._1 should equal(d._id)
@@ -652,7 +653,7 @@ class SCouchDbSpec extends Spec with ShouldMatchers with BeforeAndAfterAll {
describe("Create a design document with pass thru validation function") {
val all_pass = "function(newDoc, oldDoc, userCtx) {}" // all valid
- val d = DesignDocument("foo_valid", null, Map[String, View](), all_pass)
+ val d = DesignDocument("foo_valid", null, Map[String, View](), Some(all_pass))
val de = Doc(test, d._id)
it("creation should be successful") {
@@ -672,7 +673,7 @@ class SCouchDbSpec extends Spec with ShouldMatchers with BeforeAndAfterAll {
describe("Create a design document with all-fail validation function") {
val all_fail = "function(newDoc, oldDoc, userCtx) {throw({forbidden : 'no way'});}"
- val d = DesignDocument("foo_invalid", null, Map[String, View](), all_fail)
+ val d = DesignDocument("foo_invalid", null, Map[String, View](), Some(all_fail))
val de = Doc(test, d._id)
it("creation should be successful") {
49 src/test/scala/scouch/db/ScalaValidationSpec.scala
View
@@ -1,7 +1,7 @@
package scouch.db
import org.scalatest.Spec
-import org.scalatest.BeforeAndAfterEach
+import org.scalatest.{BeforeAndAfterEach, BeforeAndAfterAll}
import org.scalatest.matchers.ShouldMatchers
import org.scalatest.junit.JUnitRunner
import org.junit.runner.RunWith
@@ -15,7 +15,7 @@ import Options._
import scouch.db.TestBeans._
@RunWith(classOf[JUnitRunner])
-class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEach {
+class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEach with BeforeAndAfterAll {
val http = new Http with thread.Safety
val test = Db(Couch(), "test")
@@ -33,6 +33,10 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
(http x test) { (status, _, _) => status } should equal (404)
println("** destroyed database")
}
+
+ override def afterAll {
+ Http.shutdown
+ }
private def deleteAllDocs {
http(test all_docs)
@@ -46,7 +50,7 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
val vfn = """(ndoc: dispatch.json.JsValue,
odoc: dispatch.json.JsValue, req: Any) => {}"""
- val d = DesignDocument("foo_1", null, Map[String, View](), vfn)
+ val d = DesignDocument("foo_1", null, Map[String, View](), Some(vfn))
d.language = "scala"
val de = Doc(test, d._id)
@@ -70,7 +74,7 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
if (s.asInstanceOf[Shop].item == "air-conditioner") throw new ValidationException("Cannot allow")
}"""
- val d = DesignDocument("foo_2", null, Map[String, View](), vfn)
+ val d = DesignDocument("foo_2", null, Map[String, View](), Some(vfn))
d.language = "scala"
val de = Doc(test, d._id)
d._id should equal("_design/foo_2")
@@ -97,7 +101,7 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
describe("Update an existing document after adding an all-fail validation function to design document") {
it("updation of an existing document should fail after adding an all-fail validation function to design document") {
- val d = DesignDocument("foo_3", null, Map[String, View](), null)
+ val d = DesignDocument("foo_3", null, Map[String, View]())
d.language = "scala"
val de = Doc(test, d._id)
d._id should equal("_design/foo_3")
@@ -125,7 +129,7 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
throw new ValidationException("Cannot update")
}"""
- val ddoc = DesignDocument("foo_3", ir._2, Map[String, View](), vfn)
+ val ddoc = DesignDocument("foo_3", ir._2, Map[String, View](), Some(vfn))
ddoc.language = "scala"
http(de update(ddoc, ir._2))
val ndir = http(de ># %(Id._id, Id._rev))
@@ -161,7 +165,7 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
val vfn = """(ndoc: dispatch.json.JsValue,
odoc: dispatch.json.JsValue, req: Any) => { throw new scouch.db.ViewServerUtils.ValidationException("Cannot update"); }"""
- val d = DesignDocument("foo_invalid", null, Map[String, View](), vfn)
+ val d = DesignDocument("foo_invalid", null, Map[String, View](), Some(vfn))
d.language = "scala"
val de = Doc(test, d._id)
@@ -202,7 +206,7 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
require(List(s.store, s.item))
}"""
- val d = DesignDocument("foo_2", null, Map[String, View](), vfn)
+ val d = DesignDocument("foo_2", null, Map[String, View](), Some(vfn))
d.language = "scala"
val de = Doc(test, d._id)
d._id should equal("_design/foo_2")
@@ -230,7 +234,7 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
describe("Update an existing document by trying to change a logically immutable field (e.g. creation date)") {
it("updation of shop should fail on change of store name") {
- val d = DesignDocument("foo_3", null, Map[String, View](), null)
+ val d = DesignDocument("foo_3", null, Map[String, View]())
d.language = "scala"
val de = Doc(test, d._id)
d._id should equal("_design/foo_3")
@@ -266,7 +270,7 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
unchanged("store")
}"""
- val ddoc = DesignDocument("foo_3", ir._2, Map[String, View](), vfn)
+ val ddoc = DesignDocument("foo_3", ir._2, Map[String, View](), Some(vfn))
ddoc.language = "scala"
http(de update(ddoc, ir._2))
val ndir = http(de ># %(Id._id, Id._rev))
@@ -287,4 +291,29 @@ class ScalaValidationSpec extends Spec with ShouldMatchers with BeforeAndAfterEa
}
}
}
+
+ /**
+ describe("Create a document with shows function in design document") {
+
+ it("creation should be successful") {
+ val sfn = """(ndoc: dispatch.json.JsValue, req: Any) => {
+ val i = 'item ? str
+ val i(i_) = ndoc
+ i_
+ }"""
+
+ val d = DesignDocument("item_1", null, Map[String, View](), shows = Some(Map("simple" -> sfn)))
+ d.language = "scala"
+
+ val de = Doc(test, d._id)
+
+ d._id should equal("_design/item_1")
+ http(de add d)
+ val ir = http(de ># %(Id._id, Id._rev))
+ ir._1 should equal(d._id)
+ val res = http(test doc Js("""{"item":"oranges","prices":{"Fresh Mart":1.99,"Price Max":3.19,"Citrus Circus":1.09}}"""))
+ println(res)
+ }
+ }
+ **/
}
9 src/test/scala/scouch/db/ScalaViewServerSpec.scala
View
@@ -28,6 +28,7 @@ class ScalaViewServerSpec extends Spec with ShouldMatchers with BeforeAndAfterA
override def afterAll {
http(test.delete)
(http x test) { (status, _, _) => status } should equal (404)
+ Http.shutdown
println("** destroyed database")
}
@@ -40,7 +41,7 @@ class ScalaViewServerSpec extends Spec with ShouldMatchers with BeforeAndAfterA
}
describe("Create a design document, for scala view") {
- val d = DesignDocument("power", null, Map[String, View](), null)
+ val d = DesignDocument("power", null, Map[String, View]())
d.language = "scala"
val mapfn1 = """(doc: dispatch.json.JsValue) => {
val it = sjson.json.JsBean.fromJSON(doc, Some(classOf[scouch.db.TestBeans.Item_1]));
@@ -81,7 +82,7 @@ class ScalaViewServerSpec extends Spec with ShouldMatchers with BeforeAndAfterA
revision = sh._2
}
it("update the document with 2 views") {
- val doc = DesignDocument(d._id, revision, Map("power_lunch" -> vi_1, "mega_lunch" -> vi_2), null)
+ val doc = DesignDocument(d._id, revision, Map("power_lunch" -> vi_1, "mega_lunch" -> vi_2))
// val doc = DesignDocument(d._id, revision, Map("power_lunch" -> vi_1), null)
doc.language = "scala"
http(de update(doc, revision))
@@ -104,7 +105,7 @@ class ScalaViewServerSpec extends Spec with ShouldMatchers with BeforeAndAfterA
}
describe("Create a design document, for scala view with map and reduce") {
- val d = DesignDocument("big", null, Map[String, View](), null)
+ val d = DesignDocument("big", null, Map[String, View]())
d.language = "scala"
val mapfn1 = """(doc: dispatch.json.JsValue) => {
val it = sjson.json.JsBean.fromJSON(doc, Some(classOf[scouch.db.TestBeans.Item_1]));
@@ -139,7 +140,7 @@ class ScalaViewServerSpec extends Spec with ShouldMatchers with BeforeAndAfterA
revision = sh._2
}
it("update the document with the view") {
- val doc = DesignDocument(d._id, revision, Map("big_lunch" -> vi_1), null)
+ val doc = DesignDocument(d._id, revision, Map("big_lunch" -> vi_1))
doc.language = "scala"
http(de update(doc, revision))
nir = http(de ># %(Id._id, Id._rev))
17 src/test/scala/scouch/db/ViewServerWithObjectsSpec.scala
View
@@ -29,6 +29,7 @@ class ViewServerWithObjectsSpec extends Spec with ShouldMatchers with BeforeAndA
override def afterAll {
http(carDb.delete)
(http x carDb) { (status, _, _) => status } should equal (404)
+ Http.shutdown
println("** destroyed database")
}
@@ -73,10 +74,10 @@ class ViewServerWithObjectsSpec extends Spec with ShouldMatchers with BeforeAndA
val redCarsView = new View(redCars, null)
val redCarsPriceView = new View(redCarsPrice, null)
- val cv = DesignDocument("car_views", null, Map[String, View](), null)
+ val cv = DesignDocument("car_views", null, Map[String, View]())
cv.language = "scala"
- val rcv = DesignDocument(cv._id, null, Map("red_cars" -> redCarsView, "red_cars_price" -> redCarsPriceView), null)
+ val rcv = DesignDocument(cv._id, null, Map("red_cars" -> redCarsView, "red_cars_price" -> redCarsPriceView))
rcv.language = "scala"
http(Doc(carDb, rcv._id) add rcv)
@@ -145,10 +146,10 @@ class ViewServerWithObjectsSpec extends Spec with ShouldMatchers with BeforeAndA
val redCarsPriceView = new View(redCarsPrice, redfn1)
- val cv = DesignDocument("red_car_views", null, Map[String, View](), null)
+ val cv = DesignDocument("red_car_views", null, Map[String, View]())
cv.language = "scala"
- val rcv = DesignDocument(cv._id, null, Map("red_cars_price" -> redCarsPriceView), null)
+ val rcv = DesignDocument(cv._id, null, Map("red_cars_price" -> redCarsPriceView))
rcv.language = "scala"
http(Doc(carDb, rcv._id) add rcv)
@@ -176,10 +177,10 @@ class ViewServerWithObjectsSpec extends Spec with ShouldMatchers with BeforeAndA
val redCarsPriceView = new View(mapForRedCars, reduceToPriceSum)
- val cv = DesignDocument("sum_car_views", null, Map[String, View](), null)
+ val cv = DesignDocument("sum_car_views", null, Map[String, View]())
cv.language = "scala"
- val rcv = DesignDocument(cv._id, null, Map("red_cars_sum_price" -> redCarsPriceView), null)
+ val rcv = DesignDocument(cv._id, null, Map("red_cars_sum_price" -> redCarsPriceView))
rcv.language = "scala"
http(Doc(carDb, rcv._id) add rcv)
@@ -215,10 +216,10 @@ class ViewServerWithObjectsSpec extends Spec with ShouldMatchers with BeforeAndA
val redCarsPriceView = new View(mapForRedCars, reduceToMaxPrice)
- val cv = DesignDocument("max_car_views", null, Map[String, View](), null)
+ val cv = DesignDocument("max_car_views", null, Map[String, View]())
cv.language = "scala"
- val rcv = DesignDocument(cv._id, null, Map("red_cars_max_price" -> redCarsPriceView), null)
+ val rcv = DesignDocument(cv._id, null, Map("red_cars_max_price" -> redCarsPriceView))
rcv.language = "scala"
http(Doc(carDb, rcv._id) add rcv)
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