programs/cmm/misc/osupdate.c

   1 #define MEMSIZE 1024*50
   2
   3 #include "../lib/gui.h"
   4 #include "../lib/copyf.h"
   5
   6 #include "../lib/obj/libini.h"
   7 #include "../lib/obj/libimg.h"
   8 #include "../lib/obj/http.h"
   9 #include "../lib/obj/network.h"
  10
  11 #include "../lib/patterns/restart_process.h"
  12
  13 bool install_complete = false;
  14 _http http;
  15
  16 #define WINW 460
  17 #define WINH 380
  18
  19 //#define LANG_RUS 1
  20
  21 #ifdef LANG_RUS
  22 #define T_WINDOW_TITLE "Ž« © ®¡®¢«¥¨¥ KolibriOS"
  23 #define T_TITLE_H1 "Ž�‹€‰� Ž��Ž‚‹…�ˆ…"
  24 #define T_INTRO "„ ®¥ ¯à¨«®¦¥¨¥ áª ç ¥â ¯®á«¥¤îî ¢¥àá¨î KolibriOS ¨ à á¯ ªã¥â ¥¥   RAM-¤¨áª. �à¨ íâ®¬ ï¤à® ¥ ¡ã¤¥â ¯¥à¥§ ¯ãé¥®, ¤«ï íâ®£® ¥®¡å®¤¨¬® á®åà ¨âì ®¡à § ¨ ¯¥à¥§ £àã§¨âáï. �®¦ «ã©áâ , § ªà®©â¥ ¢á¥ ®âªàëâë¥ ¯à¨«®¦¥¨ï ¯¥à¥¤  ç «®¬ ®¡®¢«¥¨ï.
  25 ‚�ˆŒ€�ˆ…: ‚á¥ ¨§¬¥ë¥ ä ©«ë   RAM-¤¨áª¥ ¡ã¤ãâ ¯¥à¥§ ¯¨á ë!";
  26 #define T_INSTALL "Ž¡®¢¨âì"
  27 #define T_COMPLETE "Ž¡®¢«¥¨¥ § ¢¥àè¥®"
  28 #define T_EXIT "‚ëå®¤"
  29 #define IMG_URL "http://builds.kolibrios.org/rus/data/data/kolibri.img"
  30 #define KS "‘®åà ¨âì  áâà®©ª¨"
  31 #define checkbox_h 190
  32 #else
  33 #define T_WINDOW_TITLE "KolibriOS Online Updater"
  34 #define T_TITLE_H1 "ONLINE UPDATE"
  35 #define T_INTRO "This app will download the latest KolibriOS dirsto and update your RAM-disk with it. Kernel won't be restarted.
  36 Please close all opened apps before start.
  37 Note that all changes on RAM-disk will be lost.";
  38 #define T_INSTALL "Update"
  39 #define T_COMPLETE "Update complete"
  40 #define T_EXIT "Exit"
  41 #define IMG_URL "http://builds.kolibrios.org/eng/data/data/kolibri.img"
  42 #define KS "Keep settings folder"
  43 #define checkbox_h 210
  44 #endif
  45 char accept_language[]="en"; //not used, necessary for http.get()
  46 void Operation_Draw_Progress(dword f) {} //not used, necessary for copyf()
  47
  48 checkbox keep_settings = { KS, true };
  49
  50 void main()
  51 {
  52         int btn;
  53         sensor progress;
  54         load_dll(libimg, #libimg_init,1);
  55         load_dll(libHTTP, #http_lib_init,1);
  56         @SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_STACK);
  57         loop() switch(@WaitEventTimeout(300))
  58         {
  59                 case evButton:
  60                         btn = @GetButtonID();
  61                         if (btn<=2) ExitProcess();
  62                         if (btn==9) goto _INSTALL;
  63                         keep_settings.click(btn);
  64                         break;
  65
  66                 case evKey:
  67                         switch (@GetKeyScancode()) {
  68                                 case SCAN_CODE_ESC: ExitProcess();
  69                                 case SCAN_CODE_ENTER:
  70                                         if (install_complete) ExitProcess();
  71                                         else {
  72                                                 _INSTALL:
  73                                                 http.get(IMG_URL);
  74                                                 goto _DRAW_WINDOW;
  75                                                 }
  76                         }
  77                         break;
  78
  79                 case evReDraw:
  80                         _DRAW_WINDOW:
  81                         sc.get();
  82                         DefineAndDrawWindow(screen.width-WINW/2,screen.height-WINH/2,
  83                                 WINW+9,WINH+skin_height,0x34,sc.work,T_WINDOW_TITLE,0);
  84                         WriteText(30, 20, 0x81, 0xEC008C, T_TITLE_H1);
  85                         if (!install_complete) {
  86                                         DrawTextViewArea(30, 50, WINW-60, WINH-80, T_INTRO, -1, sc.work_text);
  87                                         progress.set_size(30, WINH-130, WINW-60, 20);
  88                                         if (http.transfer<=0) {
  89                                                 DrawCaptButton(WINW-110/2, WINH-70, 110, 28, 9, 0x0092D8, 0xFFFfff, T_INSTALL);
  90                                                 keep_settings.draw(30, WINH - checkbox_h);
  91                                         }
  92                         } else {
  93                                         DrawIcon32(WINW-32/2, 140, sc.work, 49);
  94                                         WriteTextCenter(0,185, WINW, sc.work_text, T_COMPLETE);
  95                                         DrawCaptButton(WINW-110/2, WINH-70, 110, 28, 2,
  96                                                 0x0092D8, 0xFFFfff, T_EXIT);
  97                         }
  98
  99                 case evNetwork:
 100                         if (http.transfer <= 0) break;
 101                         http.receive();
 102                         if (http.content_length) {
 103                                 progress.draw_progress(http.content_length - http.content_received
 104                                         * progress.w / http.content_length);
 105                         }
 106                         if (!http.receive_result) {
 107                                 CreateFile(http.content_received,
 108                                         http.content_pointer, "/tmp0/1/latest.img");
 109                                 http.stop();
 110                                 EventDownloadComplete();
 111                         }
 112         }
 113 }
 114
 115 dword GetFreeSpaceOfRamdisk()
 116 {
 117         dword rdempty = malloc(1440*1024);
 118         CreateFile(0, 1440*1024, rdempty, "/sys/rdempty");
 119         free(rdempty);
 120         rdempty = get_file_size("/sys/rdempty");
 121         DeleteFile("/sys/rdempty");
 122         return rdempty;
 123 }
 124
 125 signed CheckFreeSpace(dword _latest, _combined)
 126 {
 127         dword cur_size, new_size, empty;
 128         DIR_SIZE dir_size;
 129
 130         dir_size.get("/sys");
 131         cur_size = dir_size.bytes;
 132
 133         copyf("/sys", _combined);
 134         copyf(_latest, _combined);
 135         dir_size.get(_combined);
 136         new_size = dir_size.bytes;
 137
 138         empty = GetFreeSpaceOfRamdisk();
 139
 140         return cur_size + empty - new_size / 1024;
 141 }
 142
 143 void EventDownloadComplete()
 144 {
 145         dword unimg_id, slot_n;
 146         signed space_delta;
 147         int i=0;
 148
 149         char osupdate[32];
 150         char latest[40];
 151         char backup[40];
 152         char combined[40];
 153         char exract_param[64];
 154         char backup_settings[64];
 155
 156         do  { sprintf(#osupdate, "/tmp0/1/osupdate%d", i); i++;
 157         } while (dir_exists(#osupdate));
 158         CreateDir(#osupdate);
 159
 160         sprintf(#latest, "%s/latest", #osupdate);
 161         sprintf(#backup, "%s/rdbackup", #osupdate);
 162         sprintf(#combined, "%s/combined", #osupdate);
 163         sprintf(#backup_settings, "%s/settings", #backup);
 164         sprintf(#exract_param, "/tmp0/1/latest.img %s -e", #latest);
 165
 166
 167         unimg_id = RunProgram("/sys/unimg", #exract_param);
 168         do {
 169                 slot_n = GetProcessSlot(unimg_id);
 170                 pause(10);
 171         } while (slot_n!=0);
 172
 173         space_delta = CheckFreeSpace(#latest, #combined);
 174         if (space_delta<0) {
 175                 sprintf(#param, "'Not enought free space! You need %d Kb more.'E", -space_delta);
 176                 notify(#param);
 177         } else {
 178                 copyf("/sys", #backup);
 179                 copyf(#latest, "/sys");
 180                 if (keep_settings.checked) copyf(#backup_settings, "/sys/settings");
 181                 install_complete = true;
 182         }
 183 }
 184
 185
 186