leveldb: mongoose

103 files changed, 103 insertions, 115 deletions

diff --git a/datastore-leveldb/Makefile b/datastore-leveldb/Makefile
index fdd48df..33f61bd 100644
--- a/datastore-leveldb/Makefile
+++ b/datastore-leveldb/Makefile
@@ -1,8 +1,9 @@
 CC = gcc
 CPP = foo
-OBJ= src/http_parser.o src/server_eh.o src/main.o
+OBJ= src/http_parser.o src/server_eh.o src/main.o mongoose/mongoose.o
 OUT = main
-CPPFLAGS = -std=c++11
+CFLAGS =
+CXXFLAGS = -std=c++11 -Imongoose
 LDFLAGS = -lleveldb -lev -lboost_regex -lmagic
 
 all: build
diff --git a/datastore-leveldb/README b/datastore-leveldb/README
index ad4e43b..a531658 100644
--- a/datastore-leveldb/README
+++ b/datastore-leveldb/README
@@ -1,3 +1,4 @@
 apt-get install \
     libleveldb-dev \
-    libev-dev
+    libev-dev \
+    libboost1.49-dev
diff --git a/datastore-leveldb/mongoose b/datastore-leveldb/mongoose
new file mode 160000
+Subproject c352486abbcb4caf483aed02acaefcf522df3a4
diff --git a/datastore-leveldb/src/main.cpp b/datastore-leveldb/src/main.cpp
index 9f8142e..dab88cd 100644
--- a/datastore-leveldb/src/main.cpp
+++ b/datastore-leveldb/src/main.cpp
@@ -1,14 +1,9 @@
 extern "C" {
-#include "server_eh.h"
 #include <unistd.h>
 #include <signal.h>
-#include <ev.h>
 #include <string.h>
-#include <netinet/in.h>
-#include <sys/sendfile.h>
-#include <sys/stat.h>
-#include <fcntl.h>
 #include <magic.h>
+#include "mongoose.h"
 }
 
 #include <algorithm>
@@ -19,18 +14,20 @@ extern "C" {
 #include <map>
 #include <forward_list>
 #include <functional>
+#include <mutex>
 
 #include <boost/regex.hpp>
 
 #include "leveldb/db.h"
 #include "leveldb/comparator.h"
 
-std::forward_list<std::pair<boost::regex,std::function<void(const boost::cmatch&, struct http_request*, const int)>>> web_handler;
+std::forward_list<std::pair<boost::regex,std::function<void(const boost::cmatch&, struct mg_connection *conn)>>> web_handler;
 
 static std::map<std::string,leveldb::DB*> dbs;
 
 static magic_t magic_cookie;
 
+struct mg_context *ctx;
 
 bool sensor_name_is_sane(std::string& name) {
     for (auto it = name.begin(); it != name.end(); ++it) {
@@ -43,22 +40,31 @@ bool sensor_name_is_sane(std::string& name) {
     return true;
 }
 
+std::mutex getDBmutex;
 
 leveldb::DB *getDB(std::string& name) {
-    if (not sensor_name_is_sane(name)) {
-        return nullptr;
-    }
+    getDBmutex.lock();
     if (dbs.find(name) == dbs.end()) {
+        if (not sensor_name_is_sane(name)) {
+            getDBmutex.unlock();
+            return nullptr;
+        }
         leveldb::DB *db;
         leveldb::Options options;
         options.create_if_missing = true;
         leveldb::Status status = leveldb::DB::Open(options, "/tmp/testdb."+name, &db);
         if (not status.ok()) {
+            std::cout << status.ToString() << std::endl;
+            getDBmutex.unlock();
             return nullptr;
         }
         dbs[name] = db;
+        getDBmutex.unlock();
+        return db;
+    } else {
+        getDBmutex.unlock();
+        return dbs.at(name);
     }
-    return dbs.at(name);
 }
 
 // see http_parser.h
@@ -81,25 +87,6 @@ static inline void http_ok(int fd, const char *content_type, const char *extra_h
 #undef write_const
 }
 
-
-static inline void send_file(const char *path, int fd_out) {
-    int fd_in;
-    struct stat stat_buf;
-
-    const char *mime_type = magic_file(magic_cookie, path);
-    if (mime_type == NULL) {
-        mime_type = "application/octet-stream";
-    }
-
-    http_ok(fd_out, mime_type, nullptr);
-
-    fd_in = open(path, O_RDONLY);
-    fstat(fd_in, &stat_buf);
-    std::cerr << "GET " << path << std::endl;
-    sendfile(fd_out, fd_in, 0, stat_buf.st_size);
-    close(fd_in);
-}
-
 std::string make_key(uint64_t timestamp) {
     std::stringstream key;
     key << "ts-";
@@ -107,32 +94,30 @@ std::string make_key(uint64_t timestamp) {
     return key.str();
 }
 
-void web_handle_api_value(const boost::cmatch &match, const struct http_request *request, const int fd) {
-    const char* reply_OK = "HTTP/1.1 200 Value received\r\n\r\n";
-    const char* reply_ERR = "HTTP/1.1 500 Internal Error\r\n\r\n";
-    
+void web_handle_api_value(const boost::cmatch &match, struct mg_connection *conn) {
+    const struct mg_request_info *request_info = mg_get_request_info(conn);
+
     std::string sensor(match[1].str());
     uint64_t timestamp = std::stoul(match[2].str());
-    std::string value(request->body);
+    char buf[1024];
+    int count = mg_read(conn, buf, 1024);
+    std::string value(buf, count);
 
     leveldb::DB *db = getDB(sensor);
     if (db == nullptr) {
-        write(fd, reply_ERR, strlen(reply_ERR));
+        std::cout << "failed to get db for " << sensor << std::endl;
+        mg_printf(conn, "HTTP/1.1 500 Internal Error\r\n\r\n");
         return;
     }
 
     std::cout << "sensor=" << sensor << " key=" << make_key(timestamp) << std::endl;
     db->Put(leveldb::WriteOptions(), make_key(timestamp), value);
-    write(fd, reply_OK, strlen(reply_OK));
+    mg_printf(conn, "HTTP/1.1 200 Value received\r\n\r\n");
 }
 
-void web_handle_api_range(const boost::cmatch &match, const struct http_request *request, const int fd) {
+void web_handle_api_range(const boost::cmatch &match, struct mg_connection *conn) {
     static const leveldb::Comparator *cmp = leveldb::BytewiseComparator();
 
-    const char* reply_OK = "HTTP/1.1 200 Value received\r\n";
-    const char* reply_ERR = "HTTP/1.1 500 Internal Error\r\n\r\n";
-    const char* content_type = "Content-Type: application/json; encoding=UTF-8\r\n";
- 
     std::string sensor(match[1].str());
     uint64_t start = std::stoul(match[2].str());
     uint64_t end = std::stoul(match[3].str());
@@ -141,113 +126,101 @@ void web_handle_api_range(const boost::cmatch &match, const struct http_request
 
     leveldb::DB *db = getDB(sensor);
     if (db == nullptr) {
-        write(fd, reply_ERR, strlen(reply_ERR));
+        mg_printf(conn, "HTTP/1.1 500 Internal Error\r\n\r\n");
         return;
     }
         
-    http_ok(fd, "application/json; encoding=UTF-8", nullptr);
+    mg_printf(conn,
+              "HTTP/1.1 200 Value received\r\n"
+              "Content-Type: application/json; encoding=UTF-8\r\n"
+              "\r\n");
 
     std::cout << "sensor=" << sensor << " start=" << start << " end=" << end << std::endl;
 
     std::ostringstream out;
     out << "{'sensor':'" << sensor << "', 'error':null, 'data':[";
-    write(fd, out.str().c_str(), out.str().size());
+    mg_write(conn, out.str().c_str(), out.str().size());
 
-    usleep(2000000);
     leveldb::Iterator* it = db->NewIterator(leveldb::ReadOptions());
     bool first = true;
+    std::ostringstream outbuf;
     for (it->Seek(key_start); 
-             it->Valid() && cmp->Compare(it->key(), key_end) < 0;
-             it->Next()) {
-            if (it->key().size() != 20+3) {
+                 it->Valid() && cmp->Compare(it->key(), key_end) < 0;
+                 it->Next()) {
+            const char *key = it->key().data();
+            size_t key_size =  it->key().size();
+            if (key_size != 20+3) {
                 std::cerr << "invalid key" << std::endl;
                 return;
             }
-            uint64_t timestamp = std::stoul(it->key().data()+3);
-            std::string s_timestamp = std::to_string(timestamp);
 
-            if (first) {
+            int offset = 3; //ts-
+            // skip zeros in timestamp
+            while (offset < key_size-1 and *(key+offset) == '0')
+                offset++;
+            
+            if (first)
                 first = false;
-                write(fd, "[", 1);
-            } else {
-                write(fd, ",[", 2);
-            }
-            write(fd, s_timestamp.c_str(), s_timestamp.size());
-            write(fd, ",'", 2);
-            write(fd, it->value().data(), it->value().size());
-            write(fd, "']", 2);
+            else
+                outbuf << ',';
+            
+            outbuf << '[';
+            outbuf.write(key+offset, key_size-offset);
+            outbuf << ',';
+            outbuf.write(it->value().data(), it->value().size());
+            outbuf << ']';
+
+            mg_write(conn, outbuf.str().c_str(), outbuf.tellp());
+            outbuf.seekp(0);
     }
-
+    mg_printf(conn, "]}\r\n");
     delete it;
 }
 
-void handle_request(struct http_request *request, int fd) {
+int begin_request_handler(struct mg_connection *conn) {
     boost::cmatch match;
-    const char *error = "HTTP/1.1 404 Not Found\r\n\r\n";
 
-    if (request->url == NULL) { // happens only under high load, why?
-        std::cerr << "url is null" << std::endl;
-        goto handled;
-    }
+    const char *url = mg_get_request_info(conn)->uri;
 
     for (auto item = web_handler.begin(); item != web_handler.end(); ++item) {
-        if (boost::regex_match(request->url, match, (*item).first)) {
-            (*item).second(match, request, fd);
-            goto handled;
+        if (boost::regex_match(url, match, (*item).first)) {
+            (*item).second(match, conn);
+            return 1;
         }
     }
     
-    write(fd, error, strlen(error));
-
-    handled:
-    close(fd);
+    return 0;
 }
 
-static struct http_server server;
 
 void sigint_handler(int s) {
-    struct ev_loop *loop = server.loop;
-    ev_io_stop(EV_A_ server.ev_accept);
+    // Stop the server.
+    mg_stop(ctx);
+
+    // Close databases
+    for (auto it = dbs.begin(); it != dbs.end(); ++it) {
+        std::cout << "Close " << (*it).first << std::endl;
+        delete (*it).second;
+        dbs.erase(it);
+    }
+
     exit(0);
 }
 
+
 int main(int argc, char **argv) {
-    // configure server structures and desired listen address
-    struct sockaddr_in listen_addr;
-    memset(&listen_addr, 0, sizeof(listen_addr));
-    listen_addr.sin_family = AF_INET;
-    listen_addr.sin_addr.s_addr = INADDR_ANY;
-    listen_addr.sin_port = htons(5000);
-    server.listen_addr = &listen_addr;
-    server.handle_request = handle_request;
-
-    // ignore SIGPIPE
-    struct sigaction on_sigpipe;
-    on_sigpipe.sa_handler = SIG_IGN;
-    sigemptyset(&on_sigpipe.sa_mask);
-    sigaction(SIGPIPE, &on_sigpipe, NULL);
-
-    // handle C-c
-    struct sigaction on_sigint;
-    on_sigint.sa_handler = sigint_handler;
-    sigemptyset(&on_sigint.sa_mask);
-    on_sigint.sa_flags = 0;
-    sigaction(SIGINT, &on_sigint, NULL);
+    struct mg_callbacks callbacks;
+    const char *options[] = {
+        "listening_ports", "8080",
+        "document_root", "wwwroot",
+        NULL};
+
+    memset(&callbacks, 0, sizeof(callbacks));
+    callbacks.begin_request = begin_request_handler;
+
 
     // Routing
     web_handler.push_front(std::make_pair(
-                boost::regex("/"),
-                [](const boost::cmatch &match, const struct http_request *request, const int fd){
-                    send_file("index.html", fd);
-                }));
-    web_handler.push_front(std::make_pair(
-                boost::regex("/public/(.+)"),
-                [](const boost::cmatch &match, const struct http_request *request, const int fd){
-                    /// XXX possible directory traversion
-                    std::string path("public/" + match[1].str());
-                    send_file(path.c_str(), fd);
-                }));
-    web_handler.push_front(std::make_pair(
                 boost::regex("/api/value/([a-zA-Z0-9]+)/([0-9]+)"),
                 web_handle_api_value));
     web_handler.push_front(std::make_pair(
@@ -257,6 +230,19 @@ int main(int argc, char **argv) {
     magic_cookie = magic_open(MAGIC_MIME_TYPE);
     magic_load(magic_cookie, NULL);
 
-    // start the server
-    return http_server_loop(&server);
+
+    // Signals: handle C-c
+    struct sigaction on_sigint;
+    on_sigint.sa_handler = sigint_handler;
+    sigemptyset(&on_sigint.sa_mask);
+    on_sigint.sa_flags = 0;
+    
+    sigaction(SIGINT, &on_sigint, NULL);
+
+
+    // Start the web server.
+    ctx = mg_start(&callbacks, NULL, options);
+
+    while (1) sleep(1);
+    return 1;
 }
diff --git a/datastore-leveldb/index.html b/datastore-leveldb/wwwroot/index.html
index f60e516..f60e516 100644
--- a/datastore-leveldb/index.html
+++ b/datastore-leveldb/wwwroot/index.html
diff --git a/datastore-leveldb/public/control.html b/datastore-leveldb/wwwroot/public/control.html
index db9e7b8..db9e7b8 100644
--- a/datastore-leveldb/public/control.html
+++ b/datastore-leveldb/wwwroot/public/control.html
diff --git a/datastore-leveldb/public/css/stylesheet.css b/datastore-leveldb/wwwroot/public/css/stylesheet.css
index f114bc7..f114bc7 100644
--- a/datastore-leveldb/public/css/stylesheet.css
+++ b/datastore-leveldb/wwwroot/public/css/stylesheet.css
diff --git a/datastore-leveldb/public/draw.svg b/datastore-leveldb/wwwroot/public/draw.svg
index e3c46b5..e3c46b5 100644
--- a/datastore-leveldb/public/draw.svg
+++ b/datastore-leveldb/wwwroot/public/draw.svg
diff --git a/datastore-leveldb/public/lib/d3-v2.6.1/d3.js b/datastore-leveldb/wwwroot/public/lib/d3-v2.6.1/d3.js
index d71f57d..d71f57d 100644
--- a/datastore-leveldb/public/lib/d3-v2.6.1/d3.js
+++ b/datastore-leveldb/wwwroot/public/lib/d3-v2.6.1/d3.js
diff --git a/datastore-leveldb/public/lib/d3-v2.6.1/d3.time.js b/datastore-leveldb/wwwroot/public/lib/d3-v2.6.1/d3.time.js
index 4c1cda4..4c1cda4 100644
--- a/datastore-leveldb/public/lib/d3-v2.6.1/d3.time.js
+++ b/datastore-leveldb/wwwroot/public/lib/d3-v2.6.1/d3.time.js
diff --git a/datastore-leveldb/public/lib/flot-0.7/API.txt b/datastore-leveldb/wwwroot/public/lib/flot-0.7/API.txt
index 8a8dbc2..8a8dbc2 100644
--- a/datastore-leveldb/public/lib/flot-0.7/API.txt
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/API.txt
diff --git a/datastore-leveldb/public/lib/flot-0.7/FAQ.txt b/datastore-leveldb/wwwroot/public/lib/flot-0.7/FAQ.txt
index e02b761..e02b761 100644
--- a/datastore-leveldb/public/lib/flot-0.7/FAQ.txt
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/FAQ.txt
diff --git a/datastore-leveldb/public/lib/flot-0.7/LICENSE.txt b/datastore-leveldb/wwwroot/public/lib/flot-0.7/LICENSE.txt
index 07d5b20..07d5b20 100644
--- a/datastore-leveldb/public/lib/flot-0.7/LICENSE.txt
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/LICENSE.txt
diff --git a/datastore-leveldb/public/lib/flot-0.7/Makefile b/datastore-leveldb/wwwroot/public/lib/flot-0.7/Makefile
index b300f1a..b300f1a 100644
--- a/datastore-leveldb/public/lib/flot-0.7/Makefile
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/Makefile
diff --git a/datastore-leveldb/public/lib/flot-0.7/NEWS.txt b/datastore-leveldb/wwwroot/public/lib/flot-0.7/NEWS.txt
index 5f8e1a0..5f8e1a0 100644
--- a/datastore-leveldb/public/lib/flot-0.7/NEWS.txt
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/NEWS.txt
diff --git a/datastore-leveldb/public/lib/flot-0.7/PLUGINS.txt b/datastore-leveldb/wwwroot/public/lib/flot-0.7/PLUGINS.txt
index af3d90b..af3d90b 100644
--- a/datastore-leveldb/public/lib/flot-0.7/PLUGINS.txt
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/PLUGINS.txt
diff --git a/datastore-leveldb/public/lib/flot-0.7/README.txt b/datastore-leveldb/wwwroot/public/lib/flot-0.7/README.txt
index 1e49787..1e49787 100644
--- a/datastore-leveldb/public/lib/flot-0.7/README.txt
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/README.txt
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/ajax.html b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/ajax.html
index 9b5ec85..9b5ec85 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/ajax.html
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/ajax.html
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/annotating.html b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/annotating.html
index 72c212b..72c212b 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/annotating.html
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/annotating.html
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/arrow-down.gif b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/arrow-down.gif
index e239d11..e239d11 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/arrow-down.gif
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/arrow-down.gif
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/arrow-left.gif b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/arrow-left.gif
index 93ffd5a..93ffd5a 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/arrow-left.gif
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/arrow-left.gif
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/arrow-right.gif b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/arrow-right.gif
index 5fd0530..5fd0530 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/arrow-right.gif
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/arrow-right.gif
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/arrow-up.gif b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/arrow-up.gif
index 7d19626..7d19626 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/arrow-up.gif
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/arrow-up.gif
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/basic.html b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/basic.html
index b116d94..b116d94 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/basic.html
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/basic.html
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-1.json b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-1.json
index 51952cf..51952cf 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-1.json
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-1.json
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-2.json b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-2.json
index 82004d6..82004d6 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-2.json
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-2.json
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-3.json b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-3.json
index 8684479..8684479 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-3.json
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-3.json
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-4.json b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-4.json
index b363578..b363578 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-4.json
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-4.json
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-5.json b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-5.json
index a7e1e13..a7e1e13 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth-5.json
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth-5.json
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth.json b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth.json
index a7e1e13..a7e1e13 100644
--- a/datastore-leveldb/public/lib/flot-0.7/examples/data-eu-gdp-growth.json
+++ b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-eu-gdp-growth.json
diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/data-japan-gdp-growth.json b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-japan-gdp-growth.json
index 855477c..855477c 100644
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diff --git a/datastore-leveldb/public/lib/flot-0.7/examples/data-usa-gdp-growth.json b/datastore-leveldb/wwwroot/public/lib/flot-0.7/examples/data-usa-gdp-growth.json
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index ac8b229..ac8b229 100644
--- a/datastore-leveldb/public/lib/jquery-ui-1.8.14/images/ui-bg_flat_75_ffffff_40x100.png
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index ad3d634..ad3d634 100644
--- a/datastore-leveldb/public/lib/jquery-ui-1.8.14/images/ui-bg_glass_55_fbf9ee_1x400.png
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index 42ccba2..42ccba2 100644
--- a/datastore-leveldb/public/lib/jquery-ui-1.8.14/images/ui-bg_glass_65_ffffff_1x400.png
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index 5a46b47..5a46b47 100644
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index 86c2baa..86c2baa 100644
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index 4443fdc..4443fdc 100644
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index 7c9fa6c..7c9fa6c 100644
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index b273ff1..b273ff1 100644
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index 09d1cdc..09d1cdc 100644
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index 59bd45b..59bd45b 100644
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index 6d02426..6d02426 100644
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index 2ab019b..2ab019b 100644
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diff --git a/datastore-leveldb/public/lib/jquery-ui-1.8.14/jquery-ui-1.8.14.custom.css b/datastore-leveldb/wwwroot/public/lib/jquery-ui-1.8.14/jquery-ui-1.8.14.custom.css
index ad212da..ad212da 100644
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diff --git a/datastore-leveldb/public/lib/jquery-ui-1.8.14/jquery-ui-1.8.14.custom.min.js b/datastore-leveldb/wwwroot/public/lib/jquery-ui-1.8.14/jquery-ui-1.8.14.custom.min.js
index f9e4f1e..f9e4f1e 100644
--- a/datastore-leveldb/public/lib/jquery-ui-1.8.14/jquery-ui-1.8.14.custom.min.js
+++ b/datastore-leveldb/wwwroot/public/lib/jquery-ui-1.8.14/jquery-ui-1.8.14.custom.min.js
diff --git a/datastore-leveldb/public/src/d3.control.js b/datastore-leveldb/wwwroot/public/src/d3.control.js
index 489edea..489edea 100644
--- a/datastore-leveldb/public/src/d3.control.js
+++ b/datastore-leveldb/wwwroot/public/src/d3.control.js
diff --git a/datastore-leveldb/public/src/d3.plot.js b/datastore-leveldb/wwwroot/public/src/d3.plot.js
index d9a7d04..d9a7d04 100644
--- a/datastore-leveldb/public/src/d3.plot.js
+++ b/datastore-leveldb/wwwroot/public/src/d3.plot.js
diff --git a/datastore-leveldb/public/src/ebus.js b/datastore-leveldb/wwwroot/public/src/ebus.js
index 27802a9..27802a9 100644
--- a/datastore-leveldb/public/src/ebus.js
+++ b/datastore-leveldb/wwwroot/public/src/ebus.js