mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-03-15 05:16:30 +00:00
Enable serving zip directory entries
This commit is contained in:
Justine Tunney
parent
1753b669cf
commit
7dc8973567
3 changed files with 131 additions and 50 deletions
|
|
@ -1,2 +1,3 @@
|
|||
-- special script called by main redbean process at startup
|
||||
ProgramRedirect(0, '/favicon.ico', '/tool/net/redbean.ico')
|
||||
HidePath('/usr/share/zoneinfo/')
|
||||
|
|
|
|||
|
|
@ -36,6 +36,7 @@ TOOL_NET_DIRECTDEPS = \
|
|||
LIBC_SYSV \
|
||||
LIBC_SYSV_CALLS \
|
||||
LIBC_TIME \
|
||||
LIBC_TINYMATH \
|
||||
LIBC_UNICODE \
|
||||
LIBC_X \
|
||||
NET_HTTP \
|
||||
|
|
|
|||
|
|
@ -345,7 +345,6 @@ static size_t hdrsize;
|
|||
static size_t msgsize;
|
||||
static size_t amtread;
|
||||
static char *luaheaderp;
|
||||
struct Strings stagedirs;
|
||||
static const char *sauce;
|
||||
static const char *brand;
|
||||
static const char *pidpath;
|
||||
|
|
@ -355,6 +354,8 @@ static size_t contentlength;
|
|||
static int64_t cacheseconds;
|
||||
static uint8_t gzip_footer[8];
|
||||
static const char *serverheader;
|
||||
static struct Strings stagedirs;
|
||||
static struct Strings hidepaths;
|
||||
|
||||
static struct Buffer logo;
|
||||
static struct Buffer inbuf;
|
||||
|
|
@ -508,7 +509,7 @@ static const char *FindContentType(uint64_t ext) {
|
|||
return NULL;
|
||||
}
|
||||
|
||||
static const char *GetContentType(const char *path, size_t n) {
|
||||
static const char *GetContentType2(const char *path, size_t n) {
|
||||
size_t i;
|
||||
uint64_t x;
|
||||
const char *p, *r;
|
||||
|
|
@ -521,7 +522,15 @@ static const char *GetContentType(const char *path, size_t n) {
|
|||
return r;
|
||||
}
|
||||
}
|
||||
return "application/octet-stream";
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static const char *GetContentType(struct Asset *a, const char *path, size_t n) {
|
||||
return firstnonnull(
|
||||
GetContentType2(path, n),
|
||||
firstnonnull(GetContentType2(ZIP_LFILE_NAME(zmap + a->lf),
|
||||
ZIP_LFILE_NAMESIZE(zmap + a->lf)),
|
||||
"application/octet-stream"));
|
||||
}
|
||||
|
||||
static void DescribeAddress(char buf[32], const struct sockaddr_in *addr) {
|
||||
|
|
@ -575,6 +584,11 @@ static char *RemoveTrailingSlashes(char *s) {
|
|||
return s;
|
||||
}
|
||||
|
||||
static void AddString(struct Strings *l, char *s) {
|
||||
l->p = xrealloc(l->p, ++l->n * sizeof(*l->p));
|
||||
l->p[l->n - 1] = s;
|
||||
}
|
||||
|
||||
static void AddStagingDirectory(const char *dirpath) {
|
||||
char *s;
|
||||
s = RemoveTrailingSlashes(strdup(dirpath));
|
||||
|
|
@ -582,8 +596,7 @@ static void AddStagingDirectory(const char *dirpath) {
|
|||
fprintf(stderr, "error: not a directory: %s\n", s);
|
||||
exit(1);
|
||||
}
|
||||
stagedirs.p = xrealloc(stagedirs.p, ++stagedirs.n * sizeof(*stagedirs.p));
|
||||
stagedirs.p[stagedirs.n - 1] = s;
|
||||
AddString(&stagedirs, s);
|
||||
}
|
||||
|
||||
static void GetOpts(int argc, char *argv[]) {
|
||||
|
|
@ -884,6 +897,11 @@ static void IndexAssets(void) {
|
|||
ZIP_CFILE_NAMESIZE(zmap + cf), ZIP_CFILE_NAME(zmap + cf));
|
||||
continue;
|
||||
}
|
||||
if (ZIP_CFILE_NAMESIZE(zmap + cf) > 1 &&
|
||||
ZIP_CFILE_NAME(zmap + cf)[ZIP_CFILE_NAMESIZE(zmap + cf) - 1] == '/' &&
|
||||
!ZIP_CFILE_UNCOMPRESSEDSIZE(zmap + cf)) {
|
||||
continue;
|
||||
}
|
||||
hash = Hash(ZIP_CFILE_NAME(zmap + cf), ZIP_CFILE_NAMESIZE(zmap + cf));
|
||||
step = 0;
|
||||
do {
|
||||
|
|
@ -932,19 +950,22 @@ static struct Asset *FindAsset(const char *path, size_t pathlen) {
|
|||
}
|
||||
|
||||
static struct Asset *LocateAssetZip(const char *path, size_t pathlen) {
|
||||
char *path2;
|
||||
char *p2, *p3, *p4;
|
||||
struct Asset *a;
|
||||
if (pathlen && path[0] == '/') ++path, --pathlen;
|
||||
if (!(a = FindAsset(path, pathlen)) &&
|
||||
(!pathlen || (pathlen && path[pathlen - 1] == '/'))) {
|
||||
path2 = xmalloc(pathlen + 10);
|
||||
memcpy(path2, path, pathlen);
|
||||
memcpy(path2 + pathlen, "index.lua", 9);
|
||||
if (!(a = FindAsset(path2, pathlen + 9))) {
|
||||
memcpy(path2 + pathlen, "index.html", 10);
|
||||
a = FindAsset(path2, pathlen + 10);
|
||||
p2 = strndup(path, pathlen);
|
||||
p3 = xjoinpaths(p2, "index.lua");
|
||||
LOGF("find asset %s", p3);
|
||||
if (!(a = FindAsset(p3, strlen(p3)))) {
|
||||
p4 = xjoinpaths(p2, "index.html");
|
||||
LOGF("find asset %s", p4);
|
||||
a = FindAsset(p4, strlen(p4));
|
||||
free(p4);
|
||||
}
|
||||
free(path2);
|
||||
free(p3);
|
||||
free(p2);
|
||||
}
|
||||
return a;
|
||||
}
|
||||
|
|
@ -1360,7 +1381,7 @@ static char *ServeAsset(struct Asset *a, const char *path, size_t pathlen) {
|
|||
}
|
||||
if (httpversion >= 100) {
|
||||
p = AppendHeader(p, "Last-Modified", a->lastmodifiedstr);
|
||||
p = AppendContentType(p, GetContentType(path, pathlen));
|
||||
p = AppendContentType(p, GetContentType(a, path, pathlen));
|
||||
if (httpversion >= 101) {
|
||||
p = AppendCache(p, cacheseconds);
|
||||
if (!IsCompressed(a)) {
|
||||
|
|
@ -1410,6 +1431,30 @@ static char *CommitOutput(char *p) {
|
|||
return p;
|
||||
}
|
||||
|
||||
static char *GetAssetPath(uint32_t cf, size_t *out_size) {
|
||||
char *p1, *p2;
|
||||
size_t n1, n2;
|
||||
p1 = ZIP_CFILE_NAME(zmap + cf);
|
||||
n1 = ZIP_CFILE_NAMESIZE(zmap + cf);
|
||||
p2 = malloc(1 + n1 + 1);
|
||||
n2 = 1 + n1 + 1;
|
||||
p2[0] = '/';
|
||||
memcpy(p2 + 1, p1, n1);
|
||||
p2[1 + n1] = '\0';
|
||||
if (out_size) *out_size = 1 + n1;
|
||||
return p2;
|
||||
}
|
||||
|
||||
static bool IsHiddenPath(const char *s) {
|
||||
size_t i;
|
||||
for (i = 0; i < hidepaths.n; ++i) {
|
||||
if (startswith(s, hidepaths.p[i])) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
static int LuaServeAsset(lua_State *L) {
|
||||
size_t pathlen;
|
||||
struct Asset *a;
|
||||
|
|
@ -1821,6 +1866,11 @@ static int LuaSetLogLevel(lua_State *L) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int LuaHidePath(lua_State *L) {
|
||||
AddString(&hidepaths, strdup(luaL_checkstring(L, 1)));
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int LuaLog(lua_State *L) {
|
||||
int level;
|
||||
lua_Debug ar;
|
||||
|
|
@ -1836,6 +1886,29 @@ static int LuaLog(lua_State *L) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int LuaIsHiddenPath(lua_State *L) {
|
||||
lua_pushboolean(L, IsHiddenPath(luaL_checkstring(L, 1)));
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int LuaGetZipPaths(lua_State *L) {
|
||||
char *path;
|
||||
uint32_t cf;
|
||||
size_t i, n, pathlen;
|
||||
lua_newtable(L);
|
||||
i = 0;
|
||||
n = ZIP_CDIR_RECORDS(zdir);
|
||||
CHECK_EQ(kZipCdirHdrMagic, ZIP_CDIR_MAGIC(zdir));
|
||||
for (cf = ZIP_CDIR_OFFSET(zdir); n--; cf += ZIP_CFILE_HDRSIZE(zmap + cf)) {
|
||||
CHECK_EQ(kZipCfileHdrMagic, ZIP_CFILE_MAGIC(zmap + cf));
|
||||
path = GetAssetPath(cf, &pathlen);
|
||||
lua_pushlstring(L, path, pathlen);
|
||||
lua_seti(L, -2, ++i);
|
||||
free(path);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void LuaRun(const char *path) {
|
||||
struct Asset *a;
|
||||
const char *code;
|
||||
|
|
@ -1874,7 +1947,9 @@ static const luaL_Reg kLuaFuncs[] = {
|
|||
{"GetServerAddr", LuaGetServerAddr}, //
|
||||
{"GetUri", LuaGetUri}, //
|
||||
{"GetVersion", LuaGetVersion}, //
|
||||
{"GetZipPaths", LuaGetZipPaths}, //
|
||||
{"HasParam", LuaHasParam}, //
|
||||
{"HidePath", LuaHidePath}, //
|
||||
{"LoadAsset", LuaLoadAsset}, //
|
||||
{"Log", LuaLog}, //
|
||||
{"ParseHttpDateTime", LuaParseHttpDateTime}, //
|
||||
|
|
@ -2108,10 +2183,10 @@ static char *ServeListing(void) {
|
|||
char tb[64];
|
||||
int w, x, y;
|
||||
struct tm tm;
|
||||
char *p, *path;
|
||||
int64_t lastmod;
|
||||
uint32_t cf, lf;
|
||||
size_t n, n1, n2;
|
||||
char *p, *p1, *p2;
|
||||
size_t i, n, pathlen;
|
||||
struct EscapeResult r[3];
|
||||
AppendString("\
|
||||
<!doctype html>\n\
|
||||
|
|
@ -2128,8 +2203,11 @@ a {\n\
|
|||
img {\n\
|
||||
vertical-align: middle;\n\
|
||||
}\n\
|
||||
footer {\n\
|
||||
font-size: 11pt;\n\
|
||||
}\n\
|
||||
</style>\n\
|
||||
<h1>\n");
|
||||
<header><h1>\n");
|
||||
if (logo.n) {
|
||||
AppendString("<img src=\"data:image/png;base64,");
|
||||
AppendData(logo.p, logo.n);
|
||||
|
|
@ -2138,50 +2216,50 @@ img {\n\
|
|||
r[0] = EscapeHtml(brand, strlen(brand));
|
||||
AppendData(r[0].data, r[0].size);
|
||||
free(r[0].data);
|
||||
AppendString("</h1><hr><pre>\n");
|
||||
AppendString("</h1><hr></header><pre>\n");
|
||||
w = x = 0;
|
||||
n = ZIP_CDIR_RECORDS(zdir);
|
||||
CHECK_EQ(kZipCdirHdrMagic, ZIP_CDIR_MAGIC(zdir));
|
||||
for (cf = ZIP_CDIR_OFFSET(zdir); n--; cf += ZIP_CFILE_HDRSIZE(zmap + cf)) {
|
||||
CHECK_EQ(kZipCfileHdrMagic, ZIP_CFILE_MAGIC(zmap + cf));
|
||||
y = strnwidth(ZIP_CFILE_NAME(zmap + cf), ZIP_CFILE_NAMESIZE(zmap + cf), 0);
|
||||
w = MIN(80, MAX(w, y + 2));
|
||||
y = ZIP_CFILE_UNCOMPRESSEDSIZE(zmap + cf);
|
||||
y = y ? llog10(y) : 1;
|
||||
x = MIN(80, MAX(x, y + (y - 1) / 3 + 2));
|
||||
if (!IsHiddenPath((path = GetAssetPath(cf, &pathlen)))) {
|
||||
y = strwidth(path, 0);
|
||||
w = MIN(80, MAX(w, y + 2));
|
||||
y = ZIP_CFILE_UNCOMPRESSEDSIZE(zmap + cf);
|
||||
y = y ? llog10(y) : 1;
|
||||
x = MIN(80, MAX(x, y + (y - 1) / 3 + 2));
|
||||
}
|
||||
}
|
||||
n = ZIP_CDIR_RECORDS(zdir);
|
||||
for (cf = ZIP_CDIR_OFFSET(zdir); n--; cf += ZIP_CFILE_HDRSIZE(zmap + cf)) {
|
||||
CHECK_EQ(kZipCfileHdrMagic, ZIP_CFILE_MAGIC(zmap + cf));
|
||||
p1 = ZIP_CFILE_NAME(zmap + cf);
|
||||
n1 = ZIP_CFILE_NAMESIZE(zmap + cf);
|
||||
p2 = malloc(1 + n1);
|
||||
n2 = 1 + n1;
|
||||
*p2 = '/';
|
||||
memcpy(p2 + 1, p1, n1);
|
||||
r[0] = EscapeHtml(p2, n2);
|
||||
r[1] = EscapeUrlPath(p2, n2);
|
||||
r[2] = EscapeHtml(r[1].data, r[1].size);
|
||||
lastmod = GetLastModifiedZip(zmap + cf);
|
||||
localtime_r(&lastmod, &tm);
|
||||
strftime(tb, sizeof(tb), "%Y-%m-%d %H:%M:%S", &tm);
|
||||
if (IsCompressionMethodSupported(ZIP_CFILE_COMPRESSIONMETHOD(zmap + cf)) &&
|
||||
IsAcceptableHttpRequestPath(p2, n2)) {
|
||||
AppendFmt("<a href=\"%.*s\">%-*.*s</a> %s %4s %,*ld\n", r[2].size,
|
||||
r[2].data, w, r[0].size, r[0].data, tb,
|
||||
DescribeCompressionRatio(rb, cf), x,
|
||||
ZIP_CFILE_UNCOMPRESSEDSIZE(zmap + cf));
|
||||
} else {
|
||||
AppendFmt("%-*.*s %s %4s %,*ld\n", w, r[0].size, r[0].data, tb,
|
||||
DescribeCompressionRatio(rb, cf), x,
|
||||
ZIP_CFILE_UNCOMPRESSEDSIZE(zmap + cf));
|
||||
path = GetAssetPath(cf, &pathlen);
|
||||
if (!IsHiddenPath(path)) {
|
||||
r[0] = EscapeHtml(path, pathlen);
|
||||
r[1] = EscapeUrlPath(path, pathlen);
|
||||
r[2] = EscapeHtml(r[1].data, r[1].size);
|
||||
lastmod = GetLastModifiedZip(zmap + cf);
|
||||
localtime_r(&lastmod, &tm);
|
||||
strftime(tb, sizeof(tb), "%Y-%m-%d %H:%M:%S", &tm);
|
||||
if (IsCompressionMethodSupported(
|
||||
ZIP_CFILE_COMPRESSIONMETHOD(zmap + cf)) &&
|
||||
IsAcceptableHttpRequestPath(path, pathlen)) {
|
||||
AppendFmt("<a href=\"%.*s\">%-*.*s</a> %s %4s %,*ld\n", r[2].size,
|
||||
r[2].data, w, r[0].size, r[0].data, tb,
|
||||
DescribeCompressionRatio(rb, cf), x,
|
||||
ZIP_CFILE_UNCOMPRESSEDSIZE(zmap + cf));
|
||||
} else {
|
||||
AppendFmt("%-*.*s %s %4s %,*ld\n", w, r[0].size, r[0].data, tb,
|
||||
DescribeCompressionRatio(rb, cf), x,
|
||||
ZIP_CFILE_UNCOMPRESSEDSIZE(zmap + cf));
|
||||
}
|
||||
free(r[2].data);
|
||||
free(r[1].data);
|
||||
free(r[0].data);
|
||||
}
|
||||
free(r[2].data);
|
||||
free(r[1].data);
|
||||
free(r[0].data);
|
||||
free(p2);
|
||||
free(path);
|
||||
}
|
||||
AppendString("</pre><hr><p>\n");
|
||||
AppendString("</pre><footer><hr><p>\n");
|
||||
if (!unbranded) {
|
||||
AppendString("\
|
||||
this listing is for /\n\
|
||||
|
|
@ -2197,6 +2275,7 @@ your redbean is ");
|
|||
}
|
||||
w = shared->workers;
|
||||
AppendFmt("currently servicing %,d connection%s\n", w, w == 1 ? "" : "s");
|
||||
AppendString("</footer>\n");
|
||||
p = SetStatus(200, "OK");
|
||||
p = AppendCache(p, 0);
|
||||
return CommitOutput(p);
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue