1 files changed, 0 insertions, 179 deletions
diff --git a/datastore-leveldb/src/web.cpp b/datastore-leveldb/src/web.cpp
deleted file mode 100644
index 443e782..0000000
--- a/datastore-leveldb/src/web.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-#include "web.h"
-#include "db.h"
-#include <algorithm>
-#include <chrono>
-#include <leveldb/comparator.h>
-
-static const leveldb::Comparator *cmp = leveldb::BytewiseComparator();
-
-static inline uint64_t now() {
-    return std::chrono::duration_cast<std::chrono::milliseconds>(
-        std::chrono::high_resolution_clock::now().time_since_epoch()).count();
-}
-
-// uint64_t is long
-inline void strToL(unsigned long int *l, std::string s) {
-	*l = std::stoul(s);
-}
-// uint64_t is long long
-inline void strToL(unsigned long long int *l, std::string s) {
-	*l = std::stoull(s);
-}
-
-static inline void reply_header(struct mg_connection *conn, const bool ok, const char *msg, const char *extra = "") {
-    mg_printf(conn,
-            "HTTP/1.1 %s %s\r\n"
-            "%s",
-            (ok) ? "200" : "500",
-            msg,
-            extra);
-}
-
-static inline bool parse_key(leveldb::Slice &&key, uint64_t *value) {
-    if (key.size() != 20+3) 
-        return false;
-    strToL(value, key.data()+3);
-    return true;
-}
-
-const boost::regex web_handle_api_value_R(
-    "/api/value/([a-zA-Z0-9\\.]+)");
-void web_handle_api_value(const boost::cmatch &match, struct mg_connection *conn) {
-    std::string sensor(match[1].str());
-    uint64_t timestamp = now();
-    char buf[1024];
-    int bytesRead = mg_read(conn, buf, 1024);
-    std::string value(buf, bytesRead);
-
-    if (db_insert(sensor, timestamp, value)) {
-        reply_header(conn, true, "OK Value received", "\r\n");
-    } else {
-        reply_header(conn, false, "Internal Error", "\r\n");
-    }
-}
-
-const boost::regex web_handle_api_value_timestamp_R(
-    "/api/value/([a-zA-Z0-9\\.]+)/([0-9]+)");
-void web_handle_api_value_timestamp(const boost::cmatch &match, struct mg_connection *conn) {
-    std::string sensor(match[1].str());
-    uint64_t timestamp; strToL(&timestamp, match[2].str());
-    char buf[1024];
-    int bytesRead = mg_read(conn, buf, 1024);
-    std::string value(buf, bytesRead);
-
-    if (db_insert(sensor, timestamp, value)) {
-        reply_header(conn, true, "OK Value received", "\r\n");
-    } else {
-        reply_header(conn, false, "Internal Error", "\r\n");
-    }
-}
-
-static inline void print_json_tuple(struct mg_connection *conn,
-        std::ostringstream &outbuf,
-        leveldb::Slice &&key,
-        leveldb::Slice &&value) {
-
-    size_t key_size =  key.size();
-    if (key_size != 20+3) {
-        std::cerr << "invalid key" << std::endl;
-        return;
-    }
-
-    unsigned int offset = 3; // "ts-"
-    // skip zeros in timestamp
-    while (offset < key_size-1 and *(key.data()+offset) == '0')
-        offset++;
-
-    outbuf << '[';
-    outbuf.write(key.data()+offset, key_size-offset);
-    outbuf << ',';
-    outbuf.write(value.data(), value.size());
-    outbuf << ']';
-
-    mg_write(conn, outbuf.str().c_str(), outbuf.tellp());
-}
-
-
-const boost::regex web_handle_api_range_R(
-    "/api/range/([a-zA-Z0-9\\.]+)/([0-9]+)/([0-9]+)");
-void web_handle_api_range(const boost::cmatch &match, struct mg_connection *conn) {
-    std::string sensor(match[1].str());
-    uint64_t start; strToL(&start, match[2].str());
-    uint64_t end; strToL(&end, match[3].str());
-    std::string key_start(std::move(db_make_key(start)));
-    std::string key_end(std::move(db_make_key(end)));
-
-    leveldb::DB *db = db_get(sensor);
-    if (db == nullptr) {
-        reply_header(conn, false, "Internal Error", "\r\n");
-        return;
-    }
-
-    reply_header(conn, true, "OK", "Content-Type: application/json\r\n\r\n");
-
-    std::ostringstream out;
-    out << "{\"sensor\":\"" << sensor << "\", "
-        << "\"error\":null, "
-        << "\"data\":[";
-    mg_write(conn, out.str().c_str(), out.str().size());
-
-    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 (first) first = false;
-        else outbuf << ",";
-        print_json_tuple(conn, outbuf, it->key(), it->value());
-        outbuf.seekp(0);
-    }
-    mg_printf(conn, "]}\r\n");
-    delete it;
-}
-
-const boost::regex web_handle_api_range_size_R(
-    "/api/range/([a-zA-Z0-9\\.]+)/([0-9]+)/([0-9]+)/([0-9]+)");
-void web_handle_api_range_size(const boost::cmatch &match, struct mg_connection *conn) {
-    std::string sensor(match[1].str());
-    uint64_t start; strToL(&start, match[2].str());
-    uint64_t end; strToL(&end, match[3].str());
-    uint64_t size; strToL(&size, match[4].str());
-
-    leveldb::DB *db = db_get(sensor);
-    if (db == nullptr) {
-        reply_header(conn, false, "Internal Error", "\r\n");
-        return;
-    }
-
-    reply_header(conn, true, "OK", "Content-Type: application/json\r\n\r\n");
-
-    uint64_t step = std::max((uint64_t)1, (end-start) / size);
-
-    std::ostringstream out;
-    out << "{\"sensor\":\"" << sensor << "\", "
-        << "\"error\":null, "
-        << "\"size\":" << size << ", "
-        << "\"step\":" << step << ", "
-        << "\"data\":[";
-    mg_write(conn, out.str().c_str(), out.str().size());
-
-    bool first = true;
-    uint64_t actual_size = 0;
-    std::ostringstream outbuf;
-    leveldb::Iterator* it = db->NewIterator(leveldb::ReadOptions());
-    for (uint64_t key = start; key < end; key += step) {
-        it->Seek(db_make_key(key));
-        if (!it->Valid()) continue;
-
-        if (first) first = false;
-        else outbuf << ",";
-
-        print_json_tuple(conn, outbuf, it->key(), it->value());
-        outbuf.seekp(0);
-        actual_size++;
-    }
-    outbuf << "], \"actual_size\":" << actual_size << "}\r\n";
-    mg_write(conn, outbuf.str().c_str(), outbuf.tellp());
-    delete it;
-}