Go Frontend

.travis.yml

@@ -1,14 +1,21 @@
 language: c
 compiler:
-    - gcc
-    - clang
-script: make liboleg oleg_test && export LD_LIBRARY_PATH=./build/lib:$LD_LIBRARY_PATH && ./build/bin/oleg_test
+  - gcc
+  - clang
+script: 
+  - make liboleg oleg_test
+  - export LD_LIBRARY_PATH=./build/lib:$LD_LIBRARY_PATH
+  - ./build/bin/oleg_test
+  - go test ./...
+before_install:
+  - sudo apt-get update
+  - sudo apt-get install golang
 notifications:
     email:
-        on_success: never
-        on_failure: change
-        recipients:
-            - "[email protected]"
+      on_success: never
+      on_failure: change
+      recipients:
+        - "[email protected]"
 env:
   global:
    - secure: "GbSMNCqnGnjiuDqJJ55/EaNifx9L7t6JQVPw6illEnGZXL3T5RiC7alrpOQl2qGJG/gwRudMpFmEyvEqs0Rlpgx3x1DvcLCMlC2Rjd/2YklD0KVW0D91Mrrkk7ERzQTO8MXB2AUTxjSAwsZtewybebQhoqr7frulM4TclDZ/Cq4="

CONTRIBUTING.md

@@ -44,20 +44,23 @@ with this one.
 ol_bucket *c, *v, *u, *zx;
 ````
 We're probably not going to accept that pull request.
+* No tabs, just spaces
+* All the above applies for the C code, for the Go frontend we use `gofmt` rules (default settings)
 
 Architecture Decisions
 ----------------------
 
 Communication is key. If you're making a rather big architecture decision,
 discuss it with others. A second pair of eyes often does wonders to reveal weird
-or bad ideas.
+or bad ideas.  
+If you don't feel like making an issue or want quick feedback on it, hit us on [IRC](https://olegdb.org/community.html#irc), we do most of our discussions in there.
 
 Code Review
 -----------
 
 All code should be code-reviewed by at least one other person before being
 merged into master. Master is considered stable and should always pass tests.
-Ping @qpfiffer for quick commentary.
+Ping [@qpfiffer](github.com/qpfiffer) for quick commentary.
 
 Documentation
 -------------

Makefile

@@ -5,21 +5,16 @@ ifndef CC
 endif
 VERSION=0.1.5
 SOVERSION=0
-BUILD_DIR=$(shell pwd)/build/
+CUR_DIR=$(shell pwd)
+BUILD_DIR=$(CUR_DIR)/build/
 LIB_DIR=$(BUILD_DIR)lib/
 BIN_DIR=$(BUILD_DIR)bin/
 PREFIX?=/usr/local
 INSTALL_LIB=$(PREFIX)/lib/
 INSTALL_BIN=$(PREFIX)/bin/
 INSTALL_INCLUDE=$(PREFIX)/include/olegdb/
+export CGO_LDFLAGS=-L$(BUILD_DIR)lib
 
-ERL_LIB_LOOKFOR=-DLIBLOCATION=\"./build/lib/\"
-ERLFLAGS=-smp -W1 -Werror -b beam -I./include -o $(BIN_DIR) $(ERL_LIB_LOOKFOR)
-ERL_DIR=$(shell echo 'io:format("~s~n",[code:root_dir()]),init:stop().' | erl | sed -n '/^1>/s/^1> //p')
-ERLI_DIR=$(shell echo 'io:format("~s~n",[code:lib_dir(erl_interface)]),init:stop().' | erl | sed -n '/^1>/s/^1> //p')
-ERLINCLUDES=-I$(ERL_DIR)/usr/include/ -I$(ERLI_DIR)/include/
-ERLLIBS=-L$(ERL_DIR)/usr/lib/ -L$(ERLI_DIR)/lib/
-ERL_ODB_INSTALL_DIR=$(ERL_DIR)/lib/olegdb-$(VERSION)
 INCLUDES=-I./include
 
 MATH_LINKER=
@@ -36,20 +31,11 @@ test.o: ./c_src/test.c
 main.o: ./c_src/main.c
 	$(CC) $(CFLAGS) $(INCLUDES) -c $<
 
-port_driver.o: ./c_src/port_driver.c
-	$(CC) $(CFLAGS) $(INCLUDES) $(ERLINCLUDES) -c $< -fpic
-
 %.o: ./c_src/%.c
 	$(CC) $(CFLAGS) $(INCLUDES) -c -fPIC $<
 
 FORCE:
 
-$(BIN_DIR)ol_database.beam: ./src/ol_database.erl FORCE
-	erlc $(ERLFLAGS) $<
-
-$(BIN_DIR)%.beam: ./src/%.erl
-	erlc $(ERLFLAGS) $<
-
 oleg_test: $(BIN_DIR)oleg_test
 $(BIN_DIR)oleg_test: liboleg test.o main.o
 	$(CC) $(CFLAGS) $(INCLUDES) -L$(LIB_DIR) -o $(BIN_DIR)oleg_test test.o main.o $(MATH_LINKER) -loleg
@@ -58,34 +44,17 @@ liboleg: $(LIB_DIR)liboleg.so
 $(LIB_DIR)liboleg.so: murmur3.o oleg.o logging.o aol.o rehash.o file.o utils.o tree.o lz4.o stack.o cursor.o data.o
 	$(CC) $(CFLAGS) $(INCLUDES) -o $(LIB_DIR)liboleg.so $^ -fpic -shared $(MATH_LINKER)
 
-server: $(BIN_DIR)ol_database.beam $(BIN_DIR)ol_http.beam \
-	$(BIN_DIR)ol_parse.beam $(BIN_DIR)ol_util.beam $(BIN_DIR)olegdb.beam \
-	$(BIN_DIR)ol_route.beam $(LIB_DIR)liboleg.so port_driver.o
-	$(CC) $(CFLAGS) $(INCLUDES) $(ERLINCLUDES) $(ERLLIBS) -L$(LIB_DIR) -o $(LIB_DIR)libolegserver.so port_driver.o -fpic -shared $(MATH_LINKER) -loleg -lei
-
 uninstall:
-	rm -rf $(INSTALL_LIB)/liboleg*
-	rm -rf $(INSTALL_BIN)/olegdb
-	rm -rf $(ERL_ODB_INSTALL_DIR)
+	rm -rf $(INSTALL_LIB)liboleg*
+	rm -rf $(INSTALL_BIN)olegdb
+
+server: liboleg
+	go build -o $(BIN_DIR)olegdb ./frontend
 
-install: erlinstall
+install: goinstall
 
-# The reason we have install twice here is because the variable needs to be compiled install
-# when we are installing. It tells erlang where to look
-erlinstall: ERL_LIB_LOOKFOR=-DLIBLOCATION=\"$(INSTALL_LIB)\"
-erlinstall: libinstall server
-	@mkdir -p $(INSTALL_BIN)
-	install $(LIB_DIR)libolegserver.so $(INSTALL_LIB)libolegserver.so.$(VERSION)
-	ln -fs $(INSTALL_LIB)libolegserver.so.$(VERSION) $(INSTALL_LIB)libolegserver.so
-	ln -fs $(INSTALL_LIB)libolegserver.so.$(VERSION) $(INSTALL_LIB)libolegserver.so.$(SOVERSION)
-	@mkdir -p $(ERL_ODB_INSTALL_DIR)/src
-	@mkdir -p $(ERL_ODB_INSTALL_DIR)/include
-	@mkdir -p $(ERL_ODB_INSTALL_DIR)/ebin
-	install $(BIN_DIR)*.beam $(ERL_ODB_INSTALL_DIR)/ebin
-	install ./include/*.hrl $(ERL_ODB_INSTALL_DIR)/include
-	install ./src/*.erl $(ERL_ODB_INSTALL_DIR)/src
-	install ./src/*.app.src $(ERL_ODB_INSTALL_DIR)/ebin
-	cp ./run_server.sh $(INSTALL_BIN)olegdb
+goinstall: server libinstall
+	cp $(BIN_DIR)olegdb $(INSTALL_BIN)olegdb
 
 libinstall: liboleg
 	@mkdir -p $(INSTALL_LIB)

README.md

@@ -15,18 +15,18 @@ olegdb: No.
 OlegDB is a ~~single-threaded, non-concurrent~~, transactionless NoSQL database
 written by bitter SQL-lovers in a futile attempt to hop on the schemaless trend
 before everyone realizes it was a bad move. It is primarily a C library with an
-Erlang frontend for communication.
+Go frontend for communication.
 
 Dependencies
 ============
 
 * A healthy fear of the end
-* Erlang
+* Go (>= 1.1)
 
 Installation
 ============
 
-OlegDB consists of a server written in Erlang and a C library for all of the
+OlegDB consists of a server written in Go and a C library for all of the
 heavy lifting. Binaries are in `build/bin/` and the library is in `build/lib/`.
 Beam files are also thrown in `build/bin/`.
 
@@ -35,7 +35,7 @@ Currently builds are tested against gcc and clang.
 ```bash
 # Building everything:
 make
-# Just the erlang beam files:
+# Just the golang frontend:
 make server
 # Just the C library:
 make liboleg
@@ -52,16 +52,11 @@ To run tests:
 To run the erlang server:
 
 ```bash
-olegdb <db_location>
+olegdb [-conf olegdb.conf] [-bind localhost:8080] [-dir data]
 ```
+For an explaination of the command line parameters, do `olegdb -h`
 
-You can optionally specify a port, host or both. But not just a host.
-
-```bash
-olegdb <db_location> [[host] port]
-```
-
-curl2sudo® install script coming soon.
+curl2sudo&reg; install script coming soon.
 
 Documentation
 =============