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ui.c
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/**
* ui.c -- curses user interface
* Copyright (C) 2010 by Gerardo Orellana <[email protected]>
* GoAccess - An ncurses apache weblog analyzer & interactive viewer
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* A copy of the GNU General Public License is attached to this
* source distribution for its full text.
*
* Visit http://goaccess.prosoftcorp.com for new releases.
*/
/* "_XOPEN_SOURCE" is required for the GNU libc to export "strptime(3)"
* correctly. */
#define _LARGEFILE_SOURCE
#define _LARGEFILE64_SOURCE
#define _FILE_OFFSET_BITS 64
#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
#define _XOPEN_SOURCE 700
#define STDIN_FILENO 0
#include <curses.h>
#include <GeoIP.h>
#include <glib.h>
#include <math.h>
#include <menu.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <time.h>
#include <unistd.h>
#include "parser.h"
#include "alloc.h"
#include "commons.h"
#include "util.h"
#include "ui.h"
static ITEM **items = NULL;
static MENU *my_menu = NULL;
/* creation - ncurses' window handling */
WINDOW *
create_win (WINDOW * main_win)
{
int y, x;
getmaxyx (main_win, y, x);
return (newwin (y - 12, x - 40, 8, 20));
}
void
set_input_opts (void)
{
noecho ();
halfdelay (10);
nonl ();
intrflush (stdscr, FALSE);
keypad (stdscr, TRUE);
curs_set (0);
}
/* delete ncurses window handling */
void
close_win (WINDOW * w)
{
if (w == NULL)
return;
wclear (w);
wrefresh (w);
delwin (w);
}
/* get the current date-time */
void
generate_time (void)
{
now = time (NULL);
now_tm = localtime (&now);
}
void
draw_header (WINDOW * win, char *header, int x, int y, int w, int color)
{
if (color_scheme == MONOCHROME) {
init_pair (1, COLOR_BLACK, COLOR_WHITE);
init_pair (2, COLOR_WHITE, -1);
} else {
init_pair (1, COLOR_BLACK, COLOR_GREEN);
init_pair (2, COLOR_BLACK, COLOR_CYAN);
}
wattron (win, COLOR_PAIR (color));
mvwhline (win, y, x, ' ', w);
mvwaddnstr (win, y, x, header, w);
wattroff (win, COLOR_PAIR (color));
}
void
update_header (WINDOW * header_win, int current)
{
int row = 0, col = 0;
getmaxyx (stdscr, row, col);
wattron (header_win, COLOR_PAIR (BLUE_GREEN));
wmove (header_win, 0, 30);
mvwprintw (header_win, 0, col - 20, "[Active Module %d]", current);
wattroff (header_win, COLOR_PAIR (BLUE_GREEN));
wrefresh (header_win);
}
void
term_size (WINDOW * main_win)
{
getmaxyx (stdscr, term_h, term_w);
real_size_y = term_h - (MAX_HEIGHT_HEADER + MAX_HEIGHT_FOOTER);
wresize (main_win, real_size_y, term_w);
wmove (main_win, real_size_y, 0);
}
void
display_general (WINDOW * header_win, struct logger *logger, char *ifile)
{
int row, col;
char *head_desc =
" General Statistics - Information analyzed from log file - Unique totals";
getmaxyx (stdscr, row, col);
draw_header (header_win, head_desc, 0, 0, col, 1);
/* general stats */
wattron (header_win, A_BOLD | COLOR_PAIR (COL_CYAN));
mvwprintw (header_win, 2, 18, "%u", logger->total_process);
mvwprintw (header_win, 3, 18, "%u", logger->total_invalid);
mvwprintw (header_win, 4, 18, "%d sec", (int) end_proc - start_proc);
mvwprintw (header_win, 2, 50, "%d",
g_hash_table_size (ht_unique_visitors));
mvwprintw (header_win, 3, 50, "%d", g_hash_table_size (ht_requests));
mvwprintw (header_win, 4, 50, "%d",
g_hash_table_size (ht_requests_static));
mvwprintw (header_win, 2, 75, "%d", g_hash_table_size (ht_referrers));
mvwprintw (header_win, 3, 75, "%d",
g_hash_table_size (ht_not_found_requests));
off_t log_size = file_size (ifile);
char *size = filesize_str (log_size);
mvwprintw (header_win, 2, 87, "%s", size);
free (size);
if (bandwidth_flag) {
char *bw = filesize_str ((float) req_size);
mvwprintw (header_win, 3, 87, "%s", bw);
free (bw);
} else
mvwprintw (header_win, 3, 87, "N/A");
wattroff (header_win, A_BOLD | COLOR_PAIR (COL_CYAN));
wattron (header_win, COLOR_PAIR (COL_YELLOW));
mvwprintw (header_win, 4, 58, "%s", ifile);
wattroff (header_win, COLOR_PAIR (COL_YELLOW));
/* labels */
wattron (header_win, COLOR_PAIR (COL_WHITE));
mvwprintw (header_win, 2, 2, "Total Requests");
mvwprintw (header_win, 3, 2, "Failed Requests");
mvwprintw (header_win, 4, 2, "Generation Time");
mvwprintw (header_win, 2, 28, "Total Unique Visitors");
mvwprintw (header_win, 3, 28, "Total Unique Files");
mvwprintw (header_win, 4, 28, "Total Static Files");
mvwprintw (header_win, 2, 58, "Total Referrers");
mvwprintw (header_win, 3, 58, "Total Unique 404");
mvwprintw (header_win, 3, 82, "BW");
mvwprintw (header_win, 2, 82, "Log");
wattroff (header_win, COLOR_PAIR (COL_WHITE));
}
static void
create_graphs (WINDOW * main_win, struct struct_display **s_display,
struct logger *logger, int i, int module, int max)
{
char buf[12] = ""; /* date */
float l_bar, scr_cal, orig_cal;
int x, y, xx, r, col, row;
struct tm tm;
GHashTable *hash_table = NULL;
memset (&tm, 0, sizeof (tm));
getyx (main_win, y, x);
getmaxyx (stdscr, row, col);
switch (module) {
case UNIQUE_VISITORS:
hash_table = ht_unique_visitors;
break;
case HOSTS:
hash_table = ht_hosts;
break;
case STATUS_CODES:
hash_table = ht_status_code;
break;
}
int inc_pos_x = 0, magn = 0;
magn = floor (log10 (logger->total_process));
if (magn >= 7)
inc_pos_x = magn % 5;
else
inc_pos_x = 0;
l_bar = (float) (s_display[i]->hits * 100);
orig_cal = (float) (s_display[i]->hits * 100);
/* hosts - status codes */
if (module != 8 && module != 9)
orig_cal = (l_bar / g_hash_table_size (hash_table));
else
orig_cal = (orig_cal / logger->total_process);
l_bar = (l_bar / max);
/* unique visitors */
if (s_display[i]->module == 1) {
strptime (s_display[i]->data, "%Y%m%d", &tm);
strftime (buf, sizeof (buf), "%d/%b/%Y", &tm);
mvwprintw (main_win, y, 18 + inc_pos_x, "%s", buf);
} else if (s_display[i]->module == 9)
/* HTTP status codes */
mvwprintw (main_win, y, 18 + inc_pos_x, "%s\t%s",
s_display[i]->data, verify_status_code (s_display[i]->data));
else
mvwprintw (main_win, y, 18 + inc_pos_x, "%s", s_display[i]->data);
mvwprintw (main_win, y, 2, "%d", s_display[i]->hits);
if (s_display[i]->hits == max)
wattron (main_win, COLOR_PAIR (COL_YELLOW));
else
wattron (main_win, COLOR_PAIR (COL_RED));
mvwprintw (main_win, y, 10 + inc_pos_x, "%4.2f%%", orig_cal);
if (s_display[i]->hits == max)
wattroff (main_win, COLOR_PAIR (COL_YELLOW));
else
wattroff (main_win, COLOR_PAIR (COL_RED));
if (s_display[i]->module == 9)
return;
scr_cal = (float) ((col - 38) - inc_pos_x);
scr_cal = (float) scr_cal / 100;
l_bar = l_bar * scr_cal;
wattron (main_win, COLOR_PAIR (COL_GREEN));
for (r = 0, xx = 35 + inc_pos_x; r < (int) l_bar; r++, xx++)
mvwprintw (main_win, y, xx, "|");
wattroff (main_win, COLOR_PAIR (COL_GREEN));
}
static int
get_max_value (struct struct_display **s_display, struct logger *logger,
int module)
{
int i, temp = 0;
for (i = 0; i < logger->alloc_counter; i++) {
if (s_display[i]->module == module) {
if (s_display[i]->hits > temp)
temp = s_display[i]->hits;
}
}
return temp;
}
static void
data_by_total_hits (WINDOW * main_win, int pos_y, struct logger *logger,
struct struct_display **s_display, int i)
{
float h = 0, t = 0;
int inc_pos_x = 0, magn = 0, col, row;
getmaxyx (main_win, row, col);
if (s_display[i]->hits == 0)
return;
h = (s_display[i]->hits * 100);
t = (h / logger->total_process);
magn = floor (log10 (logger->total_process));
if (magn >= 7)
inc_pos_x = magn % 5;
else
inc_pos_x = 0;
gpointer value_ptr;
long long *ptr_value;
if (bandwidth_flag
&& (s_display[i]->module == REQUESTS
|| s_display[i]->module == REQUESTS_STATIC)) {
value_ptr = g_hash_table_lookup (ht_file_bw, s_display[i]->data);
if (value_ptr != NULL) {
char *bw = filesize_str (*(long long *) value_ptr);
wattron (main_win, A_BOLD | COLOR_PAIR (COL_BLACK));
mvwprintw (main_win, pos_y, 18 + inc_pos_x, "%9s", bw);
wattroff (main_win, A_BOLD | COLOR_PAIR (COL_BLACK));
if (strlen (s_display[i]->data) > ((size_t) (col - 32))) {
char *str = (char *) malloc (col - 32 + 1);
if (str == NULL)
error_handler (__PRETTY_FUNCTION__, __FILE__,
__LINE__, "Unable to allocate memory");
strncpy (str, s_display[i]->data, col - 32);
(str)[col - 32] = 0;
mvwprintw (main_win, pos_y, 29 + inc_pos_x, "%s", str);
free (str);
} else
mvwprintw (main_win, pos_y, 29 + inc_pos_x, "%s",
s_display[i]->data);
free (bw);
}
} else if (strlen (s_display[i]->data) > ((size_t) (col - 22))) {
char *str = (char *) malloc (col - 22 + 1);
if (str == NULL)
error_handler (__PRETTY_FUNCTION__, __FILE__,
__LINE__, "Unable to allocate memory");
strncpy (str, s_display[i]->data, col - 22);
(str)[col - 22] = 0;
mvwprintw (main_win, pos_y, 18 + inc_pos_x, "%s", str);
free (str);
} else
mvwprintw (main_win, pos_y, 18 + inc_pos_x, "%s", s_display[i]->data);
wattron (main_win, A_BOLD | COLOR_PAIR (COL_BLACK));
mvwprintw (main_win, pos_y, 10 + inc_pos_x, "%4.2f%%", t);
wattroff (main_win, A_BOLD | COLOR_PAIR (COL_BLACK));
}
/* ###NOTE: Modules 6, 7 are based on module 1 totals
this way we avoid the overhead of adding them up */
void
display_content (WINDOW * main_win, struct struct_display **s_display,
struct logger *logger, struct scrolling scrolling)
{
int i, x, y, max = 0, until = 0, start = 0, pos_y = 0;
getmaxyx (main_win, y, x);
getmaxyx (stdscr, term_h, term_w);
if (term_h < MIN_HEIGHT || term_w < MIN_WIDTH)
error_handler (__PRETTY_FUNCTION__, __FILE__, __LINE__,
"Minimum screen size - 97 columns by 40 lines");
if (logger->alloc_counter > real_size_y)
until = real_size_y + scrolling.init_scrl_main_win;
else
logger->alloc_counter;
start = scrolling.init_scrl_main_win;
/* making sure we dont go over logger->alloc_counter */
if (until > logger->alloc_counter)
until = logger->alloc_counter;
for (i = start; i < until; i++, pos_y++) {
if (s_display[i]->hits != 0)
mvwprintw (main_win, pos_y, 2, "%d", s_display[i]->hits);
/* draw headers */
if ((i % 10) == 0)
draw_header (main_win, s_display[i]->data, 0, pos_y, x, 1);
else if ((i % 10) == 1) {
draw_header (main_win, s_display[i]->data, 0, pos_y, x, 2);
} else if (((s_display[i]->module == UNIQUE_VISITORS))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, UNIQUE_VISITORS);
create_graphs (main_win, s_display, logger, i, 1, max);
} else if (((s_display[i]->module == OS))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, OS);
create_graphs (main_win, s_display, logger, i, 1, max);
} else if (((s_display[i]->module == BROWSERS))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, BROWSERS);
create_graphs (main_win, s_display, logger, i, 1, max);
} else if (((s_display[i]->module == HOSTS))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, HOSTS);
create_graphs (main_win, s_display, logger, i, HOSTS, max);
} else if (((s_display[i]->module == STATUS_CODES))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, STATUS_CODES);
create_graphs (main_win, s_display, logger, i, STATUS_CODES, max);
} else
data_by_total_hits (main_win, pos_y, logger, s_display, i);
}
}
/* ###NOTE: Modules 6, 7 are based on module 1 totals
this way we avoid the overhead of adding them up */
void
do_scrolling (WINDOW * main_win, struct struct_display **s_display,
struct logger *logger, struct scrolling *scrolling, int cmd)
{
int cur_y, cur_x, y, x, max = 0;
getmaxyx (main_win, y, x);
getyx (main_win, cur_y, cur_x); /* cursor */
int i = real_size_y + scrolling->init_scrl_main_win;
int j = scrolling->init_scrl_main_win - 1;
switch (cmd) {
/* scroll down main window */
case 1:
if (!(i < logger->alloc_counter))
return;
scrollok (main_win, TRUE);
wscrl (main_win, 1);
scrollok (main_win, FALSE);
if (s_display[i]->hits != 0)
mvwprintw (main_win, cur_y, 2, "%d", s_display[i]->hits);
/* draw headers */
if ((i % 10) == 0)
draw_header (main_win, s_display[i]->data, 0, cur_y, x, 1);
else if ((i % 10) == 1) {
draw_header (main_win, s_display[i]->data, 0, cur_y, x, 2);
} else if (((s_display[i]->module == UNIQUE_VISITORS))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, UNIQUE_VISITORS);
create_graphs (main_win, s_display, logger, i, 1, max);
} else if (((s_display[i]->module == OS))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, OS);
create_graphs (main_win, s_display, logger, i, 1, max);
} else if (((s_display[i]->module == BROWSERS))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, BROWSERS);
create_graphs (main_win, s_display, logger, i, 1, max);
} else if (((s_display[i]->module == HOSTS))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, HOSTS);
create_graphs (main_win, s_display, logger, i, 8, max);
} else if (((s_display[i]->module == STATUS_CODES))
&& ((i % 10 >= 3) && (i % 10 <= 8)
&& (s_display[i]->hits != 0))) {
max = get_max_value (s_display, logger, STATUS_CODES);
create_graphs (main_win, s_display, logger, i, 9, max);
} else
data_by_total_hits (main_win, cur_y, logger, s_display, i);
scrolling->scrl_main_win++;
scrolling->init_scrl_main_win++;
break;
/* scroll up main window */
case 0:
if (!(j >= 0))
return;
scrollok (main_win, TRUE);
wscrl (main_win, -1);
scrollok (main_win, FALSE);
if (s_display[j]->hits != 0)
mvwprintw (main_win, 0, 2, "%d", s_display[j]->hits);
/* draw headers */
if ((j % 10) == 0)
draw_header (main_win, s_display[j]->data, 0, 0, x, 1);
else if ((j % 10) == 1) {
draw_header (main_win, s_display[j]->data, 0, 0, x, 2);
} else if (((s_display[j]->module == UNIQUE_VISITORS))
&& ((j % 10 >= 3) && (j % 10 <= 8)
&& (s_display[j]->hits != 0))) {
max = get_max_value (s_display, logger, UNIQUE_VISITORS);
create_graphs (main_win, s_display, logger, j, 1, max);
} else if (((s_display[j]->module == OS))
&& ((j % 10 >= 3) && (j % 10 <= 8)
&& (s_display[j]->hits != 0))) {
max = get_max_value (s_display, logger, OS);
create_graphs (main_win, s_display, logger, j, 1, max);
} else if (((s_display[j]->module == BROWSERS))
&& ((j % 10 >= 3) && (j % 10 <= 8)
&& (s_display[j]->hits != 0))) {
max = get_max_value (s_display, logger, BROWSERS);
create_graphs (main_win, s_display, logger, j, 1, max);
} else if (((s_display[j]->module == HOSTS))
&& ((j % 10 >= 3) && (j % 10 <= 8)
&& (s_display[j]->hits != 0))) {
max = get_max_value (s_display, logger, HOSTS);
create_graphs (main_win, s_display, logger, j, 8, max);
} else if (((s_display[j]->module == STATUS_CODES))
&& ((j % 10 >= 3) && (j % 10 <= 8)
&& (s_display[j]->hits != 0))) {
max = get_max_value (s_display, logger, STATUS_CODES);
create_graphs (main_win, s_display, logger, j, 9, max);
} else
data_by_total_hits (main_win, cur_y, logger, s_display, j);
scrolling->scrl_main_win--;
scrolling->init_scrl_main_win--;
break;
}
}
static void
load_help_popup_content (WINDOW * inner_win, int where,
struct scrolling *scrolling)
{
int y, x;
getmaxyx (inner_win, y, x);
switch (where) {
/* scroll down */
case 1:
if (((size_t) (scrolling->scrl_help_win - 5)) >= help_main_size ())
return;
scrollok (inner_win, TRUE);
wscrl (inner_win, 1);
scrollok (inner_win, FALSE);
wmove (inner_win, y - 1, 2);
/* minus help_win offset - 5 */
mvwaddstr (inner_win, y - 1, 2,
help_main[scrolling->scrl_help_win - 5]);
scrolling->scrl_help_win++;
break;
/* scroll up */
case 0:
if ((scrolling->scrl_help_win - y) - 5 <= 0)
return;
scrollok (inner_win, TRUE);
wscrl (inner_win, -1);
scrollok (inner_win, FALSE);
wmove (inner_win, 0, 2);
/* minus help_win offset - 6 */
mvwaddstr (inner_win, 0, 2,
help_main[(scrolling->scrl_help_win - y) - 6]);
scrolling->scrl_help_win--;
break;
}
wrefresh (inner_win);
}
void
load_help_popup (WINDOW * help_win)
{
int y, x, c, quit = 1;
size_t sz;
struct scrolling scrolling;
WINDOW *inner_win;
getmaxyx (help_win, y, x);
draw_header (help_win,
" Use cursor UP/DOWN - PGUP/PGDOWN to scroll. q:quit", 0, 1,
x, 2);
wborder (help_win, '|', '|', '-', '-', '+', '+', '+', '+');
inner_win = newwin (y - 5, x - 4, 11, 21);
sz = help_main_size ();
int i, m = 0;
for (i = 0; (i < y) && (((size_t) i) < sz); i++, m++)
mvwaddstr (inner_win, m, 2, help_main[i]);
scrolling.scrl_help_win = y;
wmove (help_win, y, 0);
wrefresh (help_win);
wrefresh (inner_win);
while (quit) {
c = wgetch (stdscr);
switch (c) {
case KEY_DOWN:
(void) load_help_popup_content (inner_win, 1, &scrolling);
break;
case KEY_UP:
(void) load_help_popup_content (inner_win, 0, &scrolling);
break;
case KEY_RESIZE:
case 'q':
quit = 0;
break;
}
wrefresh (help_win);
}
render_screens ();
}
static void
scrl_agent_win (WINDOW * inner_win, int where, struct scrolling *scrolling,
struct struct_agents *s_agents, size_t alloc)
{
int y, x;
getmaxyx (inner_win, y, x);
switch (where) {
/* scroll down */
case 1:
if ((scrolling->scrl_agen_win > alloc - 1)
|| (s_agents[scrolling->scrl_agen_win].agents == NULL))
return;
scrollok (inner_win, TRUE);
wscrl (inner_win, 1);
scrollok (inner_win, FALSE);
wmove (inner_win, y - 1, 2);
/* minus help_win offset - 0 */
mvwaddstr (inner_win, y - 1, 1,
s_agents[scrolling->scrl_agen_win].agents);
scrolling->scrl_agen_win++;
break;
/* scroll up */
case 0:
if (scrolling->scrl_agen_win - y < 1)
return;
scrollok (inner_win, TRUE);
wscrl (inner_win, -1);
scrollok (inner_win, FALSE);
wmove (inner_win, 0, 2);
/* minus help_win offset - y */
mvwaddstr (inner_win, 0, 1,
s_agents[(scrolling->scrl_agen_win - y) - 1].agents);
scrolling->scrl_agen_win--;
break;
}
wrefresh (inner_win);
}
static void
split_agent_str (char *ptr_value, struct struct_agents *s_agents, size_t max)
{
char *curr, *holder;
char *p = ptr_value;
int i = 0, offset = 0;
s_agents[i].agents = malloc (max + 1);
if (s_agents[i].agents == NULL)
error_handler (__PRETTY_FUNCTION__, __FILE__,
__LINE__, "Unable to allocate memory.");
holder = s_agents[i].agents;
while (*p != '\0') {
if (offset < max && *p != '|') {
*(holder++) = *(p++);
offset++;
continue;
} else if (*p == '|')
*p++;
offset = 0;
*holder = '\0';
s_agents[++i].agents = malloc (max + 1);
holder = s_agents[i].agents;
}
*holder = '\0';
}
static void
load_reverse_dns_popup (WINDOW * ip_detail_win, char *addr)
{
char *my_addr = reverse_ip (addr);
const char *location;
int y, x, c, quit = 1;
struct scrolling scrolling;
struct struct_agents *s_agents;;
WINDOW *inner_win;
getmaxyx (ip_detail_win, y, x);
draw_header (ip_detail_win, "Reverse DNS lookup - q:quit", 2, 1, x - 3, 2);
wborder (ip_detail_win, '|', '|', '-', '-', '+', '+', '+', '+');
mvwprintw (ip_detail_win, 3, 2, "Reverse DNS for address: %s", addr);
mvwprintw (ip_detail_win, 4, 2, "%s", my_addr);
draw_header (ip_detail_win, "[List of USER-AGENTS]", 2, 7, x - 3, 2);
/* geolocation data */
GeoIP *gi;
gi = GeoIP_new (GEOIP_STANDARD);
location = GeoIP_country_name_by_name (gi, addr);
GeoIP_delete (gi);
if (location == NULL)
location = "Not found";
mvwprintw (ip_detail_win, 5, 2, "Country: %s", location);
free (my_addr);
char *ptr_value;
gpointer value_ptr;
int i, m, delims = 0;
size_t inner_y, inner_x;
size_t alloc, width_max;
/* agents list */
value_ptr = g_hash_table_lookup (ht_hosts_agents, addr);
if (value_ptr != NULL) {
ptr_value = (char *) value_ptr;
inner_win = newwin (y - 10, x - 2, 19, 22);
if (inner_win == NULL)
error_handler (__PRETTY_FUNCTION__, __FILE__, __LINE__,
"Unable to allocate memory for new window.");
getmaxyx (inner_win, inner_y, inner_x);
char *c_del = ptr_value;
do {
if (*c_del == '|')
delims++;
} while (*(c_del++));
width_max = inner_x - 4;
/* round-up + padding */
alloc = ((strlen (ptr_value) + width_max - 1) / width_max) + delims + 1;
s_agents = malloc (alloc * sizeof (s_agents));
if (s_agents == NULL)
error_handler (__PRETTY_FUNCTION__, __FILE__,
__LINE__, "Unable to allocate memory.");
memset (s_agents, 0, alloc * sizeof (s_agents));
split_agent_str (ptr_value, s_agents, width_max);
for (i = 0, m = 0; (i < inner_y) && (s_agents[i].agents != NULL);
i++, m++)
mvwaddstr (inner_win, m, 1, s_agents[i].agents);
}
scrolling.scrl_agen_win = inner_y;
wmove (inner_win, inner_y, 0);
wrefresh (ip_detail_win);
wrefresh (inner_win);
/* ###TODO: resize child windows. */
/* for now we can close them up */
while (quit) {
c = wgetch (stdscr);
switch (c) {
case KEY_DOWN:
if (value_ptr == NULL)
break;
(void) scrl_agent_win (inner_win, 1, &scrolling, s_agents, alloc);
break;
case KEY_UP:
if (value_ptr == NULL)
break;
(void) scrl_agent_win (inner_win, 0, &scrolling, s_agents, alloc);
break;
case KEY_RESIZE:
case 'q':
quit = 0;
break;
}
wrefresh (ip_detail_win);
}
for (i = 0; value_ptr != NULL && s_agents[i].agents != NULL; i++)
free (s_agents[i].agents);
free (s_agents);
render_screens ();
return;
}
static void
scheme_chosen (char *name)
{
if (strcmp ("Monochrome/Default", name) == 0)
color_scheme = MONOCHROME;
else
color_scheme = STD_GREEN;
init_colors ();
render_screens ();
}
void
load_schemes_win (WINDOW * schemes_win)
{
char *choices[] = { "Monochrome/Default", "Green/Original" };
int y, x, c, quit = 1, n_choices, i;
ITEM *cur_item;
ITEM **my_items;
MENU *menu;
/* Create items */
n_choices = ARRAY_SIZE (choices);
my_items = (ITEM **) malloc (sizeof (ITEM *) * (n_choices + 1));
for (i = 0; i < n_choices; ++i) {
my_items[i] = new_item (choices[i], choices[i]);
set_item_userptr (my_items[i], scheme_chosen);
}
my_items[n_choices] = (ITEM *) NULL;
/* crate menu */
menu = new_menu (my_items);
menu_opts_off (menu, O_SHOWDESC);
keypad (schemes_win, TRUE);
/* set main window and sub window */
set_menu_win (menu, schemes_win);
set_menu_sub (menu, derwin (schemes_win, 6, 38, 3, 1));
set_menu_format (menu, 5, 1);
set_menu_mark (menu, " => ");
getmaxyx (schemes_win, y, x);
draw_header (schemes_win, " Color schemes - q:quit", 0, 1, x - 1, 2);
wborder (schemes_win, '|', '|', '-', '-', '+', '+', '+', '+');
post_menu (menu);
wrefresh (schemes_win);
/* ###TODO: resize child windows. */
/* for now we can close them up */
while (quit) {
c = wgetch (stdscr);
switch (c) {
case KEY_DOWN:
menu_driver (menu, REQ_DOWN_ITEM);
break;
case KEY_UP:
menu_driver (menu, REQ_UP_ITEM);
break;
case 32:
case 0x0a:
case 0x0d:
case KEY_ENTER:
cur_item = current_item (menu);
if (cur_item == NULL)
break;
void (*p) (char *);
p = item_userptr (cur_item);
p ((char *) item_name (cur_item));
pos_menu_cursor (menu);
quit = 0;
break;
case KEY_RESIZE:
case 'q':
quit = 0;
break;
}
wrefresh (schemes_win);
}
unpost_menu (menu);
free_menu (menu);
for (i = 0; i < n_choices; ++i) {
free_item (my_items[i]);
}
free (my_items);
render_screens ();
return;
}
static char *
get_browser_type (char *line)
{
char *p;
char token[128];
if (p = strchr (line, '|')) {
if (sscanf (line, "%[^|]", token) == 1)
return line + strlen (token) + 1;
else {
token[0] = '\0';
return p + 1;
}
} else
return "Others";
}
static char *
convert_hits_to_string (int nhits)
{
char *hits = NULL;
hits = (char *) malloc (sizeof (char) * 11);
if (hits == NULL)
error_handler (__PRETTY_FUNCTION__,
__FILE__, __LINE__, "Unable to allocate memory");
sprintf (hits, "%3i", nhits);
return hits;
}
static void
process_monthly (struct struct_holder **s_holder, int n_months)
{
/* remove old keys/vals if exist */
g_hash_table_destroy (ht_monthly);
ht_monthly =
g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify) g_free,
g_free);
gpointer value_ptr;
int add_value;
int i;
int *ptr_value;
for (i = 0; i < n_months; i++) {
char *month = clean_month (s_holder[i]->data);
value_ptr = g_hash_table_lookup (ht_monthly, month);
if (value_ptr != NULL) {
ptr_value = (int *) value_ptr;
add_value = *ptr_value + s_holder[i]->hits;
} else
add_value = 0 + s_holder[i]->hits;
ptr_value = g_malloc (sizeof (int));
*ptr_value = add_value;
g_hash_table_replace (ht_monthly, g_strdup (month), ptr_value);
free (month);
}
}
static char *
subgraphs (struct struct_holder **s_holder, int curr, size_t x, int max)
{
char *buf;
int len_bar = 0;
size_t width = (x / 2);
if ((max == 0) || (x == 0))
return alloc_string ("");
len_bar = ((curr * width) / max);
buf = malloc (len_bar + 1);
if (buf == NULL)
error_handler (__PRETTY_FUNCTION__, __FILE__, __LINE__,
"Unable to allocate memory");
memset (buf, '|', len_bar);
buf[len_bar] = '\0';
return buf;
}
static ITEM **
get_menu_items (struct struct_holder **s_holder, struct logger *logger,
int choices, int sort, WINDOW * my_menu_win, int max)
{
char buf[12] = "", *buffer_date = NULL;
char *b_version = NULL, *o_version = NULL;
char *hits = NULL, *p = NULL, *b = NULL, *graph = NULL;
ITEM **items;
struct tm tm;
char *bw, *w_bw, *status_code, *token, *status_str;
gpointer value_ptr;
int i;
long long *ptr_value;
size_t y, x;
memset (&tm, 0, sizeof (tm));
if (logger->current_module == UNIQUE_VISITORS)
getmaxyx (my_menu_win, y, x);
/* sort struct prior to display */
if (logger->current_module == BROWSERS || logger->current_module == OS)
qsort (s_holder, choices, sizeof *s_holder, struct_cmp_asc);
else if (!sort && logger->current_module == UNIQUE_VISITORS)
qsort (s_holder, choices, sizeof *s_holder, struct_cmp_by_hits);
else if (logger->current_module == UNIQUE_VISITORS)
qsort (s_holder, choices, sizeof *s_holder, struct_cmp_desc);
items = (ITEM **) malloc (sizeof (ITEM *) * (choices + 1));
for (i = 0; i < choices; ++i) {
switch (logger->current_module) {
case UNIQUE_VISITORS:
hits = convert_hits_to_string (s_holder[i]->hits);
buffer_date = (char *) malloc (sizeof (char) * (100));
if (buffer_date == NULL)
error_handler (__PRETTY_FUNCTION__, __FILE__,
__LINE__, "Unable to allocate memory");
if (strchr (s_holder[i]->data, '|') == NULL) {
graph = subgraphs (s_holder, s_holder[i]->hits, x, max);
strptime (s_holder[i]->data, "%Y%m%d", &tm);
strftime (buf, sizeof (buf), "%d/%b/%Y", &tm);
sprintf (buffer_date, "|`- %s %s", buf, graph);
items[i] = new_item (hits, buffer_date);
free (graph);
break;
}
strptime (s_holder[i]->data, "%Y%m", &tm);
strftime (buf, sizeof (buf), "%b/%Y", &tm);
sprintf (buffer_date, "%s", buf);
items[i] = new_item (hits, buffer_date);
break;
case REQUESTS: