Reorganize source files in single directory

1 files changed, 0 insertions, 224 deletions

diff --git a/data/server.c b/data/server.c
deleted file mode 100644
index d54d853..0000000
--- a/data/server.c
+++ /dev/null
@@ -1,224 +0,0 @@
-#include <arpa/inet.h>
-#include <json-c/json.h>
-#include <signal.h>
-#include <sqlite3.h>
-#include <string.h>
-#include <threads.h>
-
-#include "logger.c"
-#include "sql.c"
-
-#define BACKLOG 10
-
-struct Socket {
-    int fd;
-    struct sockaddr_in addr;
-};
-
-struct json_object *g_response_header;
-
-// ----------------------------------------------------------------------------
-// SQL callbacks
-// ----------------------------------------------------------------------------
-void sql_callback_add_column_name(sqlite3_stmt *sql_stmt, void *data) {
-    assert(sql_stmt);
-    assert(data);
-    assert(sqlite3_column_type(sql_stmt, 0) == SQLITE_TEXT);
-    assert(!strcmp(sqlite3_column_name(sql_stmt, 0), "name"));
-
-    const char *col_name = (const char *)sqlite3_column_text(sql_stmt, 0);
-    struct json_object *response = (struct json_object *)data;
-
-    if (!json_object_object_get_ex(response, col_name, NULL)) {
-        json_object_object_add(response, col_name, json_object_new_array());
-    }
-}
-
-void sql_callback_add_data(sqlite3_stmt *sql_stmt, void *data) {
-    assert(sql_stmt);
-    assert(data);
-
-    struct json_object *response = (struct json_object *)data;
-
-    for (int i = 0; i < sqlite3_column_count(sql_stmt); i++) {
-        const char *col_name = sqlite3_column_name(sql_stmt, i);
-        struct json_object *col_data = json_object_object_get(response, col_name);
-
-        if (col_data) {
-            if (sqlite3_column_type(sql_stmt, i) == SQLITE_BLOB) {
-                // TODO: render blobs in parallel
-            } else {
-                json_object_array_add(col_data, json_object_new_int64(sqlite3_column_int64(sql_stmt, i)));
-            }
-        }
-    }
-}
-
-// ----------------------------------------------------------------------------
-// Main functions
-// ----------------------------------------------------------------------------
-void sig_handler(int signo) {
-    (void)signo;
-    log_warn("Signal received, will stop SALIS data server");
-    json_object_put(g_response_header);
-    sql_close();
-    exit(0);
-}
-
-void respond_name(int socket_fd) {
-    log_info("Client requested simulation name");
-
-    struct json_object *sim_name = json_object_new_object();
-    json_object_object_add(sim_name, "name", json_object_new_string(NAME));
-    json_object_to_fd(socket_fd, sim_name, 0);
-    json_object_put(sim_name);
-}
-
-void respond_opts(int socket_fd) {
-    log_info("Client requested simulation options");
-
-    struct json_object *sim_opts = json_object_from_file(SIM_OPTS);
-    json_object_to_fd(socket_fd, sim_opts, 0);
-    json_object_put(sim_opts);
-}
-
-void respond_hash(int socket_fd) {
-    log_info("Client requested git hash");
-
-    char buff[41] = { 0 };
-    FILE *pipe = popen("git rev-parse HEAD", "r");
-    fread(buff, sizeof(char), 40, pipe);
-    pclose(pipe);
-
-    struct json_object *git_hash = json_object_new_object();
-    json_object_object_add(git_hash, "hash", json_object_new_string(buff));
-    json_object_to_fd(socket_fd, git_hash, 0);
-    json_object_put(git_hash);
-}
-
-void respond_data(int socket_fd, struct json_object *request) {
-    assert(request);
-
-    const char *request_str = json_object_to_json_string(request);
-    log_info("Client requested simulation data with the following parameters: %s", request_str);
-    const char *x_axis = json_object_get_string(json_object_object_get(request, "x-axis"));
-    int64_t x_current = json_object_get_int64(json_object_object_get(request, "x-current"));
-    int64_t x_high = json_object_get_int64(json_object_object_get(request, "x-high"));
-    int64_t nth = json_object_get_int64(json_object_object_get(request, "nth"));
-    int64_t entries = json_object_get_int64(json_object_object_get(request, "entries"));
-
-    const char *x_axis_pref = (!strcmp(x_axis, "rowid") || !strcmp(x_axis, "step")) ? "core." : "";
-
-    struct json_object *response = NULL;
-    json_object_deep_copy(g_response_header, &response, NULL);
-
-    sql_exec(
-        0, NULL, NULL,
-        sql_callback_add_data,
-        response,
-        "select * from ("
-            "select core.rowid, core.step, * from core inner join arch "
-            "where core.rowid = arch.rowid and %s%s > %ld and %s%s <= %ld and core.rowid %% %ld == 0 "
-            "order by %s%s desc limit %ld"
-        ") order by %s asc;",
-        x_axis_pref,
-        x_axis,
-        x_current,
-        x_axis_pref,
-        x_axis,
-        x_high,
-        nth,
-        x_axis_pref,
-        x_axis,
-        entries,
-        x_axis
-    );
-
-    const char *response_str = json_object_to_json_string(response);
-    log_info("Responding to client with: %s", response_str);
-    json_object_to_fd(socket_fd, response, 0);
-    json_object_put(response);
-
-    shutdown(socket_fd, SHUT_WR);
-}
-
-int handle_client(struct Socket *socket) {
-    assert(socket);
-
-    char socket_ip[INET_ADDRSTRLEN];
-    inet_ntop(AF_INET, &socket->addr.sin_addr, socket_ip, INET_ADDRSTRLEN);
-    log_info("Client connected: %s:%d", socket_ip, ntohs(socket->addr.sin_port));
-
-    struct json_object *request_json = json_object_from_fd(socket->fd);
-    struct json_object *request_str = NULL;
-
-    if (!json_object_object_get_ex(request_json, "request", &request_str)) assert(false);
-
-    const char *request = json_object_get_string(request_str);
-    assert(request);
-
-    if (!strcmp(request, "name")) {
-        respond_name(socket->fd);
-    } else if (!strcmp(request, "opts")) {
-        respond_opts(socket->fd);
-    } else if (!strcmp(request, "hash")) {
-        respond_hash(socket->fd);
-    } else if (!strcmp(request, "data")) {
-        respond_data(socket->fd, request_json);
-    } else {
-        assert(false);
-    }
-
-    json_object_put(request_json);
-
-    log_info("Client disconnected: %s:%d", socket_ip, ntohs(socket->addr.sin_port));
-    close(socket->fd);
-
-    free(socket);
-    return 0;
-}
-
-int main(void) {
-    log_info("Initializing salis data server");
-    log_info("Connecting to database in: %s", DATA_PUSH_PATH);
-    sql_open();
-
-    signal(SIGINT, sig_handler);
-    signal(SIGTERM, sig_handler);
-
-    log_info("Creating response header");
-    g_response_header = json_object_new_object();
-    json_object_object_add(g_response_header, "rowid", json_object_new_array());
-    sql_exec(
-        0, NULL, NULL,
-        sql_callback_add_column_name,
-        g_response_header,
-        "select name from pragma_table_info('core') union "
-        "select name from pragma_table_info('arch');"
-    );
-
-    log_info("Binding to port: %d", PORT);
-    int opt = 1;
-    int socket_fd = socket(AF_INET, SOCK_STREAM, 0);
-    setsockopt(socket_fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
-    struct sockaddr_in socket_addr = { 0 };
-    socket_addr.sin_family = AF_INET;
-    socket_addr.sin_addr.s_addr = INADDR_ANY;
-    socket_addr.sin_port = htons(PORT);
-    bind(socket_fd, (struct sockaddr *)&socket_addr, sizeof(struct sockaddr_in));
-
-    listen(socket_fd, BACKLOG);
-    log_info("Listening...");
-
-    while (true) {
-        struct Socket *socket = calloc(1, sizeof(struct Socket));
-        socklen_t socket_len = sizeof(struct sockaddr_in);
-        socket->fd = accept(socket_fd, (struct sockaddr *)&socket->addr, &socket_len);
-
-        thrd_t thrd;
-        thrd_create(&thrd, (thrd_start_t)handle_client, socket);
-        thrd_detach(thrd);
-    }
-
-    return 0;
-}