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engine/engine/client/m_download.c

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#include "quakedef.h"
#if defined(WEBCLIENT) && !defined(NOBUILTINMENUS)
#define DOWNLOADMENU
#endif
#ifdef DOWNLOADMENU
//whole load of extra args for the downloads menu (for the downloads menu to handle engine updates).
#ifdef VKQUAKE
#define PHPVK "&vk=1"
#else
#define PHPVK
#endif
#ifdef GLQUAKE
#define PHPGL "&gl=1"
#else
#define PHPGL
#endif
#ifdef D3DQUAKE
#define PHPD3D "&d3d=1"
#else
#define PHPD3D
#endif
#ifdef MINIMAL
#define PHPMIN "&min=1"
#else
#define PHPMIN
#endif
#ifdef NOLEGACY
#define PHPLEG "&leg=0"
#else
#define PHPLEG "&leg=1"
#endif
#if defined(_DEBUG) || defined(DEBUG)
#define PHPDBG "&dbg=1"
#else
#define PHPDBG
#endif
#ifndef SVNREVISION
#define SVNREVISION -
#endif
#define DOWNLOADABLESARGS "?ver=" STRINGIFY(SVNREVISION) PHPVK PHPGL PHPD3D PHPMIN PHPLEG PHPDBG
extern cvar_t fs_downloads_url;
#define INSTALLEDFILES "installed.lst" //the file that resides in the quakedir (saying what's installed).
#define DPF_HAVEAVERSION 1 //any old version
#define DPF_WANTTOINSTALL 2 //user selected it
#define DPF_DISPLAYVERSION 4 //some sort of conflict, the package is listed twice, so show versions so the user knows what's old.
#define DPF_FORGETONUNINSTALL 8 //for previously installed packages, remove them from the list if there's no current version any more (should really be automatic if there's no known mirrors)
#define DPF_UNKNOWNVERSION 16 //we have a file with this name already, with no idea where it came from.
#define DPF_HIDDEN 32 //wrong arch, file conflicts, etc. still listed if actually installed.
void CL_StartCinematicOrMenu(void);
//note: these are allocated for the life of the exe
static char *downloadablelist[32];
static char *downloadablelistnameprefix[countof(downloadablelist)];
static char downloadablelistreceived[countof(downloadablelist)]; //well
static int numdownloadablelists = 0;
#define THISARCH PLATFORM "_" ARCH_CPU_POSTFIX
typedef struct package_s {
char fullname[256];
char *name;
struct package_s *override; //the package that obscures this one (later version, or whatever)
unsigned int trymirrors;
char *mirror[8];
char gamedir[16];
enum fs_relative fsroot;
char version[16];
char *arch;
enum
{
EXTRACT_COPY, //just copy the download over
EXTRACT_XZ, //give the download code a write filter so that it automatically decompresses on the fly
EXTRACT_GZ, //give the download code a write filter so that it automatically decompresses on the fly
EXTRACT_ZIP //extract stuff once it completes. kinda sucky.
} extract;
struct packagedep_s
{
struct packagedep_s *next;
enum
{
DEP_CONFLICT,
DEP_FILECONFLICT, //don't install if this file already exists.
DEP_REQUIRE,
DEP_RECOMMEND, //like depend, but uninstalling will not bubble.
DEP_FILE
} dtype;
char name[1];
} *deps;
struct dl_download *download;
int flags;
struct package_s *next;
} package_t;
typedef struct {
menucustom_t *list;
char intermediatefilename[MAX_QPATH];
char pathprefix[MAX_QPATH];
int parsedsourcenum;
qboolean populated;
} dlmenu_t;
static package_t *availablepackages;
static int numpackages;
#ifdef HAVEAUTOUPDATE
static int autoupdatesetting = -1;
#endif
static qboolean MD_CheckFile(const char *filename, enum fs_relative base)
{
vfsfile_t *f = FS_OpenVFS(filename, "rb", base);
if (f)
{
VFS_CLOSE(f);
return true;
}
return false;
}
void MD_AddDep(package_t *p, int deptype, const char *depname)
{
struct packagedep_s *nd, **link;
//no dupes.
for (link = &p->deps; (nd=*link) ; link = &nd->next)
{
if (nd->dtype == deptype && !strcmp(nd->name, depname))
return;
}
//add it on the end, preserving order.
nd = Z_Malloc(sizeof(*nd) + strlen(depname));
nd->dtype = deptype;
strcpy(nd->name, depname);
nd->next = *link;
*link = nd;
}
static void M_DL_AddSubList(const char *url, const char *prefix)
{
int i;
for (i = 0; i < numdownloadablelists; i++)
{
if (!strcmp(downloadablelist[i], url))
break;
}
if (i == numdownloadablelists && i < countof(downloadablelist))
{
downloadablelist[i] = BZ_Malloc(strlen(url)+1);
strcpy(downloadablelist[i], url);
downloadablelistnameprefix[i] = BZ_Malloc(strlen(prefix)+1);
strcpy(downloadablelistnameprefix[i], prefix);
numdownloadablelists++;
}
}
static package_t *BuildPackageList(vfsfile_t *f, int flags, const char *url, const char *prefix)
{
char line[1024];
package_t *p, *o;
package_t *first = NULL;
struct packagedep_s *dep;
char *sl;
vfsfile_t *pf;
int version;
char defaultgamedir[64];
char mirror[countof(p->mirror)][MAX_OSPATH];
int nummirrors = 0;
int argc;
if (!f)
return NULL;
Q_strncpyz(defaultgamedir, FS_GetGamedir(false), sizeof(defaultgamedir));
if (url)
{
Q_strncpyz(mirror[nummirrors], url, sizeof(mirror[nummirrors]));
sl = COM_SkipPath(mirror[nummirrors]);
*sl = 0;
nummirrors++;
}
do
{
if (!VFS_GETS(f, line, sizeof(line)-1))
break;
while((sl=strchr(line, '\n')))
*sl = '\0';
while((sl=strchr(line, '\r')))
*sl = '\0';
Cmd_TokenizeString (line, false, false);
} while (!Cmd_Argc());
if (strcmp(Cmd_Argv(0), "version"))
return NULL; //it's not the right format.
version = atoi(Cmd_Argv(1));
if (version != 0 && version != 1 && version != 2)
{
Con_Printf("Packagelist is of a future or incompatible version\n");
return NULL; //it's not the right version.
}
while(1)
{
if (!VFS_GETS(f, line, sizeof(line)-1))
break;
while((sl=strchr(line, '\n')))
*sl = '\0';
while((sl=strchr(line, '\r')))
*sl = '\0';
Cmd_TokenizeString (line, false, false);
argc = Cmd_Argc();
if (argc)
{
if (!strcmp(Cmd_Argv(0), "sublist"))
{
char *subprefix;
if (*prefix)
subprefix = va("%s/%s", prefix, Cmd_Argv(2));
else
subprefix = Cmd_Argv(2);
M_DL_AddSubList(Cmd_Argv(1), subprefix);
continue;
}
if (!strcmp(Cmd_Argv(0), "set"))
{
if (!strcmp(Cmd_Argv(1), "gamedir"))
{
if (argc == 2)
Q_strncpyz(defaultgamedir, FS_GetGamedir(false), sizeof(defaultgamedir));
else
Q_strncpyz(defaultgamedir, Cmd_Argv(2), sizeof(defaultgamedir));
}
else if (!strcmp(Cmd_Argv(1), "mirrors"))
{
nummirrors = 0;
while (nummirrors < countof(mirror) && 2+nummirrors < argc)
{
Q_strncpyz(mirror[nummirrors], Cmd_Argv(2+nummirrors), sizeof(mirror[nummirrors]));
if (!*mirror[nummirrors])
break;
nummirrors++;
}
}
else
{
//erk
}
continue;
}
if (version == 2)
{
char *fullname = Cmd_Argv(0);
char *file = NULL;
char *url = NULL;
char *gamedir = NULL;
char *ver = NULL;
int extract = EXTRACT_COPY;
int i;
p = Z_Malloc(sizeof(*p));
for (i = 1; i < argc; i++)
{
char *arg = Cmd_Argv(i);
if (!strncmp(arg, "url=", 4))
url = arg+4;
else if (!strncmp(arg, "gamedir=", 8))
gamedir = arg+8;
else if (!strncmp(arg, "ver=", 4))
ver = arg+4;
else if (!strncmp(arg, "v=", 2))
ver = arg+2;
else if (!strncmp(arg, "arch=", 5))
/*arch = arg+5*/;
else if (!strncmp(arg, "file=", 5))
{
if (!file)
file = arg+5;
MD_AddDep(p, DEP_FILE, arg+5);
}
else if (!strncmp(arg, "extract=", 8))
{
if (!strcmp(arg+8, "xz"))
extract = EXTRACT_XZ;
else if (!strcmp(arg+8, "gz"))
extract = EXTRACT_GZ;
else if (!strcmp(arg+8, "zip"))
extract = EXTRACT_ZIP;
else
Con_Printf("Unknown decompression method: %s\n", arg+8);
}
else if (!strncmp(arg, "depend=", 7))
MD_AddDep(p, DEP_REQUIRE, arg+7);
else if (!strncmp(arg, "conflict=", 9))
MD_AddDep(p, DEP_CONFLICT, arg+9);
else if (!strncmp(arg, "fileconflict=", 13))
MD_AddDep(p, DEP_FILECONFLICT, arg+13);
else if (!strncmp(arg, "recommend=", 10))
MD_AddDep(p, DEP_RECOMMEND, arg+10);
else
{
Con_DPrintf("Unknown package property\n");
}
}
if (*prefix)
Q_snprintfz(p->fullname, sizeof(p->fullname), "%s/%s", prefix, fullname);
else
Q_snprintfz(p->fullname, sizeof(p->fullname), "%s", fullname);
p->name = COM_SkipPath(p->fullname);
if (!gamedir)
gamedir = defaultgamedir;
Q_strncpyz(p->version, ver?ver:"", sizeof(p->version));
Q_snprintfz(p->gamedir, sizeof(p->gamedir), "%s", gamedir);
p->fsroot = FS_ROOT;
p->extract = extract;
if (url && (!strncmp(url, "http://", 7) || !strncmp(url, "https://", 8)))
p->mirror[0] = Z_StrDup(url);
else
{
int m;
char *ext = "";
if (!url)
{
if (extract == EXTRACT_XZ)
ext = ".xz";
else if (extract == EXTRACT_GZ)
ext = ".gz";
else if (extract == EXTRACT_ZIP)
ext = ".zip";
url = file;
}
for (m = 0; m < nummirrors; m++)
p->mirror[m] = Z_StrDup(va("%s%s%s", mirror[m], url, ext));
}
}
else
{
if (argc > 5 || argc < 3)
{
Con_Printf("Package list is bad - %s\n", line);
continue; //but try the next line away
}
p = Z_Malloc(sizeof(*p));
if (*prefix)
Q_strncpyz(p->fullname, va("%s/%s", prefix, Cmd_Argv(0)), sizeof(p->fullname));
else
Q_strncpyz(p->fullname, Cmd_Argv(0), sizeof(p->fullname));
p->name = p->fullname;
while((sl = strchr(p->name, '/')))
p->name = sl+1;
p->mirror[0] = Z_StrDup(Cmd_Argv(1));
MD_AddDep(p, DEP_FILE, Cmd_Argv(2));
Q_strncpyz(p->version, Cmd_Argv(3), sizeof(p->version));
Q_strncpyz(p->gamedir, Cmd_Argv(4), sizeof(p->gamedir));
if (!strcmp(p->gamedir, "../"))
{
p->fsroot = FS_ROOT;
*p->gamedir = 0;
}
else
{
if (!*p->gamedir)
{
strcpy(p->gamedir, FS_GetGamedir(false));
// p->fsroot = FS_GAMEONLY;
}
p->fsroot = FS_ROOT;
}
}
p->flags = flags;
if (p->arch && Q_strcasecmp(p->arch, THISARCH))
p->flags |= DPF_HIDDEN;
for (dep = p->deps; dep; dep = dep->next)
{
if (dep->dtype == DEP_FILECONFLICT)
{
const char *n;
if (*p->gamedir)
n = va("%s/%s", p->gamedir, dep->name);
else
n = dep->name;
if (MD_CheckFile(n, p->fsroot))
p->flags |= DPF_HIDDEN;
}
}
if (flags & DPF_HAVEAVERSION)
{
for (dep = p->deps; dep; dep = dep->next)
{
char *n;
if (dep->dtype != DEP_FILE)
continue;
if (*p->gamedir)
n = va("%s/%s", p->gamedir, dep->name);
else
n = dep->name;
pf = FS_OpenVFS(n, "rb", p->fsroot);
if (pf)
VFS_CLOSE(pf);
else
Con_Printf("WARNING: %s (%s) no longer exists\n", p->fullname, n);
}
}
else
{
for (dep = p->deps; dep; dep = dep->next)
{
char *n;
struct packagedep_s *odep;
if (dep->dtype != DEP_FILE)
continue;
if (*p->gamedir)
n = va("%s/%s", p->gamedir, dep->name);
else
n = dep->name;
pf = FS_OpenVFS(n, "rb", p->fsroot);
if (pf)
{
VFS_CLOSE(pf);
for (o = availablepackages; o; o = o->next)
{
if (o->flags & DPF_HAVEAVERSION)
{
if (!strcmp(p->gamedir, o->gamedir) && p->fsroot == o->fsroot)
if (strcmp(p->fullname, o->fullname) || strcmp(p->version, o->version))
{
for (odep = o->deps; odep; odep = odep->next)
{
if (!strcmp(dep->name, odep->name))
break;
}
if (odep)
break;
}
}
}
if (!o)
{
p->flags |= DPF_UNKNOWNVERSION;
break;
}
}
}
}
p->next = first;
first = p;
}
}
return first;
}
static void COM_QuotedConcat(const char *cat, char *buf, size_t bufsize)
{
const unsigned char *gah;
for (gah = (const unsigned char*)cat; *gah; gah++)
{
if (*gah <= ' ' || *gah == '$' || *gah == '\"')
break;
}
if (*gah || *cat == '\\' ||
strstr(cat, "//") || strstr(cat, "/*"))
{ //contains some dodgy stuff.
size_t curlen = strlen(buf);
buf += curlen;
bufsize -= curlen;
COM_QuotedString(cat, buf, bufsize, false);
}
else
{ //okay, no need for quotes.
Q_strncatz(buf, cat, bufsize);
}
}
static void WriteInstalledPackages(void)
{
char *s;
package_t *p;
struct packagedep_s *dep;
vfsfile_t *f = FS_OpenVFS(INSTALLEDFILES, "wb", FS_ROOT);
if (!f)
{
Con_Printf("menu_download: Can't update installed list\n");
return;
}
s = "version 2\n";
VFS_WRITE(f, s, strlen(s));
for (p = availablepackages; p ; p=p->next)
{
if (p->flags & DPF_HAVEAVERSION)
{
char buf[8192];
buf[0] = 0;
COM_QuotedString(p->fullname, buf, sizeof(buf), false);
if (*p->version)
{
Q_strncatz(buf, " ", sizeof(buf));
COM_QuotedConcat(va("ver=%s", p->version), buf, sizeof(buf));
}
//if (*p->gamedir)
{
Q_strncatz(buf, " ", sizeof(buf));
COM_QuotedConcat(va("gamedir=%s", p->gamedir), buf, sizeof(buf));
}
if (p->arch)
{
Q_strncatz(buf, " ", sizeof(buf));
COM_QuotedConcat(va("arch=%s", p->arch), buf, sizeof(buf));
}
for (dep = p->deps; dep; dep = dep->next)
{
if (dep->dtype == DEP_FILE)
{
Q_strncatz(buf, " ", sizeof(buf));
COM_QuotedConcat(va("file=%s", dep->name), buf, sizeof(buf));
}
else if (dep->dtype == DEP_REQUIRE)
{
Q_strncatz(buf, " ", sizeof(buf));
COM_QuotedConcat(va("depend=%s", dep->name), buf, sizeof(buf));
}
else if (dep->dtype == DEP_CONFLICT)
{
Q_strncatz(buf, " ", sizeof(buf));
COM_QuotedConcat(va("conflict=%s", dep->name), buf, sizeof(buf));
}
else if (dep->dtype == DEP_FILECONFLICT)
{
Q_strncatz(buf, " ", sizeof(buf));
COM_QuotedConcat(va("fileconflict=%s", dep->name), buf, sizeof(buf));
}
else if (dep->dtype == DEP_RECOMMEND)
{
Q_strncatz(buf, " ", sizeof(buf));
COM_QuotedConcat(va("recommend=%s", dep->name), buf, sizeof(buf));
}
}
Q_strncatz(buf, "\n", sizeof(buf));
VFS_WRITE(f, buf, strlen(buf));
}
}
VFS_CLOSE(f);
}
static qboolean ComparePackages(package_t **l, package_t *p)
{
int v = strcmp((*l)->fullname, p->fullname);
if (v > 0)
{
p->next = (*l);
(*l) = p;
numpackages++;
return true;
}
else if (v == 0)
{
if (!strcmp(p->version, (*l)->version))
if (!strcmp(p->gamedir, (*l)->gamedir))
// if (!strcmp((*l)->fullname, p->fullname))
{ /*package matches, free the new one, don't add*/
p->override = *l;
return false;
}
p->flags |= DPF_DISPLAYVERSION;
(*l)->flags |= DPF_DISPLAYVERSION;
}
return false;
}
static void InsertPackage(package_t **l, package_t *p)
{
package_t *lp;
if (!*l) //there IS no list.
{
*l = p;
p->next = NULL;
numpackages++;
return;
}
if (ComparePackages(l, p))
return;
for (lp = *l; lp->next; lp=lp->next)
{
if (ComparePackages(&lp->next, p))
return;
}
lp->next = p;
p->next = NULL;
numpackages++;
}
static void ConcatPackageLists(package_t *l2)
{
package_t *n;
while(l2)
{
n = l2->next;
l2->next = NULL;
InsertPackage(&availablepackages, l2);
l2 = n;
}
}
static void M_DL_Notification(struct dl_download *dl)
{
int i;
vfsfile_t *f;
f = dl->file;
dl->file = NULL;
i = dl->user_num;
if (f)
{
downloadablelistreceived[i] = 1;
ConcatPackageLists(BuildPackageList(f, 0, dl->url, downloadablelistnameprefix[i]));
VFS_CLOSE(f);
}
else
downloadablelistreceived[i] = -1;
}
static void MD_Draw (int x, int y, struct menucustom_s *c, struct menu_s *m)
{
package_t *p;
int fl;
char *n;
p = c->dptr;
if (p)
{
fl = p->flags & (DPF_HAVEAVERSION | DPF_WANTTOINSTALL);
if (p->flags & DPF_HIDDEN)
{
Draw_FunString (x+4, y, "---");
return;
}
else if (p->download)
Draw_FunString (x+4, y, va("%i", (int)p->download->qdownload.percent));
else if (p->trymirrors)
Draw_FunString (x+4, y, "PND");
else
{
switch(fl)
{
case 0:
if (p->flags & DPF_UNKNOWNVERSION)
Draw_FunString (x, y, "???");
else
{
Draw_FunString (x+4, y, "^Ue080^Ue082");
Draw_FunString (x+8, y, "^Ue081");
}
break;
case DPF_HAVEAVERSION:
Draw_FunString (x, y, "DEL");
break;
case DPF_WANTTOINSTALL:
Draw_FunString (x, y, "GET");
break;
case DPF_HAVEAVERSION | DPF_WANTTOINSTALL:
Draw_FunString (x+4, y, "^Ue080^Ue082");
Draw_FunString (x+8, y, "^Ue083");
break;
}
}
n = p->name;
if (p->flags & DPF_DISPLAYVERSION)
n = va("%s (%s)", n, *p->version?p->version:"unversioned");
if (&m->selecteditem->common == &c->common)
Draw_AltFunString (x+48, y, n);
else
Draw_FunString(x+48, y, n);
}
}
//finds the newest version
static package_t *MD_FindPackage(char *packagename)
{
package_t *p, *r = NULL;
for (p = availablepackages; p; p = p->next)
{
if (!strcmp(p->name, packagename))
{
if (!r || strcmp(r->version, p->version)>0)
r = p;
}
}
return r;
}
//returns the installed version of a package, if any.
static package_t *MD_HavePackage(char *packagename)
{
package_t *p;
for (p = availablepackages; p; p = p->next)
{
if (p->flags & DPF_WANTTOINSTALL)
if (!strcmp(p->name, packagename))
return p;
}
return NULL;
}
//just flags, doesn't delete
static void MD_RemovePackage(package_t *package)
{
package_t *o;
struct packagedep_s *dep;
if (!(package->flags & DPF_WANTTOINSTALL))
return; //looks like its already deselected.
package->flags &= ~DPF_WANTTOINSTALL;
//Is this safe?
package->trymirrors = 0; //if its enqueued, cancel that quickly...
if (package->download)
{ //if its currently downloading, cancel it.
DL_Close(package->download);
package->download = NULL;
}
//remove stuff that depends on us
for (o = availablepackages; o; o = o->next)
{
for (dep = package->deps; dep; dep = dep->next)
if (dep->dtype == DEP_REQUIRE)
if (!strcmp(dep->name, package->name))
MD_RemovePackage(o);
}
}
//just flags, doesn't install
static void MD_AddPackage(package_t *package)
{
package_t *o;
struct packagedep_s *dep, *dep2;
qboolean replacing = false;
if (package->flags & DPF_WANTTOINSTALL)
return; //looks like its already picked.
//any file-conflicts prevent the package from being installable.
//this is mostly for pak1.pak
for (dep = package->deps; dep; dep = dep->next)
{
if (dep->dtype == DEP_FILECONFLICT)
{
const char *n;
if (*package->gamedir)
n = va("%s/%s", package->gamedir, dep->name);
else
n = dep->name;
if (MD_CheckFile(n, package->fsroot))
return;
}
}
package->flags |= DPF_WANTTOINSTALL;
//first check to see if we're replacing a different version of the same package
for (o = availablepackages; o; o = o->next)
{
if (o == package)
continue;
if (o->flags & DPF_WANTTOINSTALL)
{
if (!strcmp(o->fullname, package->fullname))
{ //replaces this package
o->flags &= ~DPF_WANTTOINSTALL;
replacing = true;
}
else
{ //two packages with the same filename are always mutually incompatible, but with totally separate dependancies etc.
qboolean remove = false;
for (dep = package->deps; dep; dep = dep->next)
{
if (dep->dtype == DEP_FILE)
for (dep2 = o->deps; dep2; dep2 = dep2->next)
{
if (dep2->dtype == DEP_FILE)
if (!strcmp(dep->name, dep2->name))
{
MD_RemovePackage(o);
remove = true;
break;
}
}
if (remove)
break;
}
//fixme: zip content conflicts
}
}
}
//if we are replacing an existing one, then dependancies are already settled (only because we don't do version deps)
if (replacing)
return;
//satisfy our dependancies.
for (dep = package->deps; dep; dep = dep->next)
{
if (dep->dtype == DEP_REQUIRE || dep->dtype == DEP_RECOMMEND)
{
package_t *d = MD_FindPackage(dep->name);
if (d)
MD_AddPackage(d);
}
if (dep->dtype == DEP_CONFLICT)
{
for (;;)
{
package_t *d = MD_HavePackage(dep->name);
if (!d)
break;
MD_RemovePackage(d);
}
}
}
//remove any packages that conflict with us.
for (o = availablepackages; o; o = o->next)
{
for (dep = package->deps; dep; dep = dep->next)
if (dep->dtype == DEP_CONFLICT)
if (!strcmp(dep->name, package->name))
MD_RemovePackage(o);
}
}
static qboolean MD_Key (struct menucustom_s *c, struct menu_s *m, int key, unsigned int unicode)
{
package_t *p, *p2;
struct packagedep_s *dep, *dep2;
p = c->dptr;
if (p->flags & DPF_HIDDEN)
return false;
if (key == K_ENTER || key == K_KP_ENTER || key == K_MOUSE1)
{
if (p->flags & DPF_WANTTOINSTALL)
MD_RemovePackage(p);
// else if (p->flags & DPF_UNKNOWNVERSION)
// p->flags &= ~DPF_UNKNOWNVERSION;
else
MD_AddPackage(p);
if (p->flags&DPF_WANTTOINSTALL)
{
//any other packages that conflict should be flagged for uninstall now that this one will replace it.
for (p2 = availablepackages; p2; p2 = p2->next)
{
if (p == p2)
continue;
for (dep = p->deps; dep; dep = dep->next)
{
if (dep->dtype != DEP_FILE)
continue;
for (dep2 = p2->deps; dep2; dep2 = dep2->next)
{
if (dep2->dtype != DEP_FILE)
continue;
if (!strcmp(dep->name, dep2->name))
{
p2->flags &= ~DPF_WANTTOINSTALL;
break;
}
}
}
}
}
else
p->trymirrors = 0;
return true;
}
return false;
}
#ifdef HAVEAUTOUPDATE
static void MD_EngineUpdate_Draw (int x, int y, struct menucustom_s *c, struct menu_s *m)
{
char *settings[] =
{
"Unsupported",
"Revert",
"Off",
"Stable Updates",
"Unsable Updates"
};
int setting = autoupdatesetting;
char *text;
if (setting == -1)
{
setting = Sys_GetAutoUpdateSetting();
text = va("Auto Update: %s", settings[setting+1]);
}
else
text = va("Auto Update: %s (unsaved)", settings[setting+1]);
if (&m->selecteditem->common == &c->common)
Draw_AltFunString (x+4, y, text);
else
Draw_FunString (x+4, y, text);
}
static qboolean MD_EngineUpdate_Key (struct menucustom_s *c, struct menu_s *m, int key, unsigned int unicode)
{
if (key == K_ENTER || key == K_KP_ENTER || key == K_MOUSE1)
{
if (autoupdatesetting == -1)
autoupdatesetting = Sys_GetAutoUpdateSetting();
if (autoupdatesetting != -1)
{
autoupdatesetting+=1;
if (autoupdatesetting >= 4)
autoupdatesetting = 0;
}
}
return false;
}
#endif
qboolean MD_PopMenu (union menuoption_s *mo,struct menu_s *m,int key)
{
if (key == K_ENTER || key == K_KP_ENTER || key == K_MOUSE1)
{
M_RemoveMenu(m);
return true;
}
return false;
}
vfsfile_t *FS_XZ_DecompressWriteFilter(vfsfile_t *infile);
vfsfile_t *FS_GZ_DecompressWriteFilter(vfsfile_t *outfile, qboolean autoclosefile);
static char *MD_GetTempName(package_t *p)
{
struct packagedep_s *dep;
char *destname, *t, *ts;
//always favour a file so that we can rename safely without needing a copy.
for (dep = p->deps; dep; dep = dep->next)
{
if (dep->dtype != DEP_FILE)
continue;
if (*p->gamedir)
destname = va("%s/%s.tmp", p->gamedir, dep->name);
else
destname = va("%s.tmp", dep->name);
return Z_StrDup(destname);
}
ts = Z_StrDup(p->name);
for (t = ts; *t; t++)
{
switch(*t)
{
case '/':
case '?':
case '<':
case '>':
case '\\':
case ':':
case '*':
case '|':
case '\"':
case '.':
*t = '_';
break;
default:
break;
}
}
if (*ts)
{
if (*p->gamedir)
destname = va("%s/%s.tmp", p->gamedir, ts);
else
destname = va("%s.tmp", ts);
}
else
destname = va("%x.tmp", (unsigned int)(quintptr_t)p);
Z_Free(ts);
return Z_StrDup(destname);
}
static void Menu_Download_Got(struct dl_download *dl);
static void MD_StartADownload(void)
{
vfsfile_t *tmpfile;
char *temp;
// char native[MAX_OSPATH];
package_t *p;
int simultaneous = 1;
int i;
for (p = availablepackages; p ; p=p->next)
{
if (p->download)
simultaneous--;
}
for (p = availablepackages; p && simultaneous > 0; p=p->next)
{
if (p->trymirrors)
{ //flagged for a (re?)download
char *mirror = NULL;
for (i = 0; i < countof(p->mirror); i++)
{
if (p->mirror[i] && (p->trymirrors & (1u<<i)))
{
mirror = p->mirror[i];
p->trymirrors &= ~(1u<<i);
break;
}
}
if (!mirror)
{ //erk...
p->trymirrors = 0;
continue;
}
temp = MD_GetTempName(p);
//FIXME: we should lock in the temp path, in case the user foolishly tries to change gamedirs.
FS_CreatePath(temp, p->fsroot);
switch (p->extract)
{
case EXTRACT_ZIP:
case EXTRACT_COPY:
tmpfile = FS_OpenVFS(temp, "wb", p->fsroot);
break;
#ifdef AVAIL_XZDEC
case EXTRACT_XZ:
{
vfsfile_t *raw;
raw = FS_OpenVFS(temp, "wb", p->fsroot);
tmpfile = FS_XZ_DecompressWriteFilter(raw);
if (!tmpfile)
VFS_CLOSE(raw);
}
break;
#endif
#ifdef AVAIL_GZDEC
case EXTRACT_GZ:
{
vfsfile_t *raw;
raw = FS_OpenVFS(temp, "wb", p->fsroot);
tmpfile = FS_GZ_DecompressWriteFilter(raw, true);
if (!tmpfile)
VFS_CLOSE(raw);
}
break;
#endif
default:
Con_Printf("decompression method not supported\n");
continue;
}
if (tmpfile)
p->download = HTTP_CL_Get(mirror, NULL, Menu_Download_Got);
if (p->download)
{
Con_Printf("Downloading %s\n", p->fullname);
p->download->file = tmpfile;
p->download->user_ctx = temp;
#ifdef MULTITHREAD
DL_CreateThread(p->download, NULL, NULL);
#endif
}
else
{
Con_Printf("Unable to download %s\n", p->fullname);
p->flags &= ~DPF_WANTTOINSTALL; //can't do it.
if (tmpfile)
VFS_CLOSE(tmpfile);
FS_Remove(temp, p->fsroot);
}
simultaneous--;
}
}
}
static qboolean MD_ApplyDownloads (union menuoption_s *mo,struct menu_s *m,int key)
{
if (key == K_ENTER || key == K_KP_ENTER || key == K_MOUSE1)
{
package_t *p, *o, **link;
#ifdef HAVEAUTOUPDATE
if (autoupdatesetting != -1)
{
Sys_SetAutoUpdateSetting(autoupdatesetting);
autoupdatesetting = -1;
}
#endif
//delete any that don't exist
for (link = &availablepackages; *link ; )
{
p = *link;
if (!(p->flags&DPF_WANTTOINSTALL) && (p->flags&DPF_HAVEAVERSION))
{ //if we don't want it but we have it anyway:
qboolean reloadpacks = false;
struct packagedep_s *dep;
for (dep = p->deps; dep; dep = dep->next)
{
if (dep->dtype == DEP_FILE)
{
if (!reloadpacks)
{
char ext[8];
COM_FileExtension(dep->name, ext, sizeof(ext));
if (!stricmp(ext, "pak") || !stricmp(ext, "pk3"))
{
reloadpacks = true;
FS_UnloadPackFiles();
}
}
if (*p->gamedir)
FS_Remove(va("%s/%s", p->gamedir, dep->name), p->fsroot);
else
FS_Remove(dep->name, p->fsroot);
}
}
if (reloadpacks)
FS_ReloadPackFiles();
p->flags &= ~DPF_UNKNOWNVERSION;
p->flags &= ~DPF_HAVEAVERSION;
//make sure it actually got wiped. if there's still a file there then something went screwy.
//we don't reliably know if the remove actually succeeded or failed.
for (dep = p->deps; dep; dep = dep->next)
{
if (dep->dtype == DEP_FILE)
{
const char *n;
if (*p->gamedir)
n = va("%s/%s", p->gamedir, dep->name);
else
n = dep->name;
if (MD_CheckFile(n, p->fsroot))
{
p->flags |= DPF_UNKNOWNVERSION;
break;
}
}
}
WriteInstalledPackages();
if (p->flags & DPF_FORGETONUNINSTALL)
{
*link = p->next;
for (o = availablepackages; o; o = o->next)
{
if (o->override == p)
o->override = NULL;
}
p->flags |= DPF_HIDDEN;
// BZ_Free(p);
continue;
}
}
link = &(*link)->next;
}
//and flag any new/updated ones for a download
for (p = availablepackages; p ; p=p->next)
{
if ((p->flags&DPF_WANTTOINSTALL) && !(p->flags&DPF_HAVEAVERSION) && !p->download)
p->trymirrors = ~0u;
}
MD_StartADownload(); //and try to do those downloads.
return true;
}
return false;
}
void M_AddItemsToDownloadMenu(menu_t *m)
{
char path[MAX_QPATH];
int y;
package_t *p;
menucustom_t *c;
char *slash;
menuoption_t *mo;
dlmenu_t *info = m->data;
int prefixlen;
p = availablepackages;
prefixlen = strlen(info->pathprefix);
y = 48;
MC_AddCommand(m, 0, 170, y, "Apply", MD_ApplyDownloads);
y+=8;
MC_AddCommand(m, 0, 170, y, "Back", MD_PopMenu);
y+=8;
#ifdef HAVEAUTOUPDATE
if (!prefixlen)
{
c = MC_AddCustom(m, 0, y, p, 0);
c->draw = MD_EngineUpdate_Draw;
c->key = MD_EngineUpdate_Key;
c->common.width = 320;
c->common.height = 8;
y += 8;
}
#endif
y+=4; //small gap
for (p = availablepackages; p; p = p->next)
{
if (strncmp(p->fullname, info->pathprefix, prefixlen))
continue;
if ((p->flags & DPF_HIDDEN) && !(p->flags & DPF_HAVEAVERSION))
continue;
if (p->override)
continue;
slash = strchr(p->fullname+prefixlen, '/');
if (slash)
{
Q_strncpyz(path, p->fullname, MAX_QPATH);
slash = strchr(path+prefixlen, '/');
if (slash)
*slash = '\0';
for (mo = m->options; mo; mo = mo->common.next)
if (mo->common.type == mt_button)
if (!strcmp(mo->button.text, path + prefixlen))
break;
if (!mo)
{
menubutton_t *b = MC_AddConsoleCommand(m, 6*8, 170, y, path+prefixlen, va("menu_download \"%s/\"", path));
y += 8;
if (!m->selecteditem)
m->selecteditem = (menuoption_t*)b;
}
}
else
{
c = MC_AddCustom(m, 0, y, p, 0);
c->draw = MD_Draw;
c->key = MD_Key;
c->common.width = 320;
c->common.height = 8;
y += 8;
if (!m->selecteditem)
m->selecteditem = (menuoption_t*)c;
}
}
}
void M_Download_UpdateStatus(struct menu_s *m)
{
struct dl_download *dl;
dlmenu_t *info = m->data;
int i;
while (!cls.download && (info->parsedsourcenum==-1 || info->parsedsourcenum < numdownloadablelists))
{ //done downloading
info->parsedsourcenum++;
if (info->parsedsourcenum < numdownloadablelists)
{
if (!downloadablelistreceived[info->parsedsourcenum])
{
dl = HTTP_CL_Get(va("%s"DOWNLOADABLESARGS, downloadablelist[info->parsedsourcenum]), NULL, M_DL_Notification);
if (dl)
{
dl->user_num = info->parsedsourcenum;
dl->file = VFSPIPE_Open();
dl->isquery = true;
}
else
Con_Printf("Could not contact server\n");
return;
}
}
}
for (i = 0; i < numdownloadablelists; i++)
{
if (!downloadablelistreceived[i])
{
// Draw_String(x+8, y+8, "Waiting for package list");
return;
}
}
if (!info->populated)
{
info->populated = true;
M_AddItemsToDownloadMenu(m);
}
}
#include "fs.h"
static int QDECL MD_ExtractFiles(const char *fname, qofs_t fsize, time_t mtime, void *parm, searchpathfuncs_t *spath)
{ //this is gonna suck. threading would help, but gah.
package_t *p = parm;
flocation_t loc;
if (spath->FindFile(spath, &loc, fname, NULL) && loc.len < 0x80000000u)
{
char *f = malloc(loc.len);
const char *n;
if (f)
{
spath->ReadFile(spath, &loc, f);
if (*p->gamedir)
n = va("%s/%s", p->gamedir, fname);
else
n = fname;
FS_WriteFile(n, f, loc.len, p->fsroot);
free(f);
//keep track of the installed files, so we can delete them properly after.
MD_AddDep(p, DEP_FILE, fname);
}
}
return 1;
}
static void Menu_Download_Got(struct dl_download *dl)
{
qboolean successful = dl->status == DL_FINISHED;
package_t *p;
char *tempname = dl->user_ctx;
for (p = availablepackages; p ; p=p->next)
{
if (p->download == dl)
break;
}
if (dl->file)
{
VFS_CLOSE(dl->file);
dl->file = NULL;
}
if (p)
{
char ext[8];
char *destname;
struct packagedep_s *dep;
p->download = NULL;
if (!successful)
{
Con_Printf("Couldn't download %s (from %s)\n", p->name, dl->url);
FS_Remove (tempname, p->fsroot);
Z_Free(tempname);
MD_StartADownload();
return;
}
if (p->extract == EXTRACT_ZIP)
{
vfsfile_t *f = FS_OpenVFS(tempname, "rb", p->fsroot);
if (f)
{
searchpathfuncs_t *archive = FSZIP_LoadArchive(f, tempname, NULL);
if (archive)
{
archive->EnumerateFiles(archive, "*", MD_ExtractFiles, p);
archive->ClosePath(archive);
p->flags |= DPF_HAVEAVERSION;
WriteInstalledPackages();
if (!stricmp(ext, "pak") || !stricmp(ext, "pk3"))
FS_ReloadPackFiles();
}
else
VFS_CLOSE(f);
}
FS_Remove (tempname, FS_GAMEONLY);
Z_Free(tempname);
MD_StartADownload();
return;
}
else
{
for (dep = p->deps; dep; dep = dep->next)
{
if (dep->dtype != DEP_FILE)
continue;
COM_FileExtension(dep->name, ext, sizeof(ext));
if (!stricmp(ext, "pak") || !stricmp(ext, "pk3"))
FS_UnloadPackFiles(); //we reload them after
if (*p->gamedir)
destname = va("%s/%s", p->gamedir, dep->name);
else
destname = dep->name;
if (FS_Remove(destname, p->fsroot))
;
if (!FS_Rename2(tempname, destname, p->fsroot, p->fsroot))
{
Con_Printf("Couldn't rename %s to %s. Removed instead.\n", tempname, destname);
FS_Remove (tempname, p->fsroot);
Z_Free(tempname);
MD_StartADownload();
return;
}
Z_Free(tempname);
Con_Printf("Downloaded %s (to %s)\n", p->name, destname);
p->flags |= DPF_HAVEAVERSION;
WriteInstalledPackages();
if (!stricmp(ext, "pak") || !stricmp(ext, "pk3"))
FS_ReloadPackFiles();
MD_StartADownload();
return;
}
}
Con_Printf("menu_download: %s has no filename info\n", p->name);
}
else
Con_Printf("menu_download: Can't figure out where %s came from (url: %s)\n", dl->localname, dl->url);
FS_Remove (tempname, FS_GAMEONLY);
Z_Free(tempname);
MD_StartADownload();
}
void Menu_DownloadStuff_f (void)
{
static qboolean loadedinstalled;
int i;
menu_t *menu;
dlmenu_t *info;
Key_Dest_Add(kdm_emenu);
m_state = m_complex;
menu = M_CreateMenu(sizeof(dlmenu_t));
info = menu->data;
menu->predraw = M_Download_UpdateStatus;
/*
menu->selecteditem = (menuoption_t *)(info->list = MC_AddCustom(menu, 0, 32, NULL));
info->list->draw = M_Download_Draw;
info->list->key = M_Download_Key;
*/
info->parsedsourcenum = -1;
if (*fs_downloads_url.string)
M_DL_AddSubList(fs_downloads_url.string, "");
Q_strncpyz(info->pathprefix, Cmd_Argv(1), sizeof(info->pathprefix));
if (!*info->pathprefix)
{
for (i = 0; i < numdownloadablelists; i++)
downloadablelistreceived[i] = 0;
}
MC_AddWhiteText(menu, 24, 170, 8, "Downloads", false);
MC_AddWhiteText(menu, 16, 170, 24, "^Ue01d^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01e^Ue01f", false);
if (!loadedinstalled)
{
vfsfile_t *f = FS_OpenVFS(INSTALLEDFILES, "rb", FS_ROOT);
loadedinstalled = true;
if (f)
{
ConcatPackageLists(BuildPackageList(f, DPF_FORGETONUNINSTALL|DPF_HAVEAVERSION|DPF_WANTTOINSTALL, NULL, ""));
VFS_CLOSE(f);
}
}
}
#else
void Menu_DownloadStuff_f (void)
{
Con_Printf("Download menu not implemented in this build\n");
}
#endif
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