cellog Sun Oct 12 06:53:32 2008 UTC Added files: (Branch: PHP_5_3) /php-src/ext/phar/tests/cache_list copyonwrite1.phar.phpt /php-src/ext/phar/tests/cache_list/files write.phar write.phar.inc
Modified files: /php-src/ext/phar phar_object.c Log: add new test for copy-on-write, fix copy-on-write for Phar/PharFileInfo methods
http://cvs.php.net/viewvc.cgi/php-src/ext/phar/phar_object.c?r1=1.266.2.49&r2=1.266.2.50&diff_format=u Index: php-src/ext/phar/phar_object.c diff -u php-src/ext/phar/phar_object.c:1.266.2.49 php-src/ext/phar/phar_object.c:1.266.2.50 --- php-src/ext/phar/phar_object.c:1.266.2.49 Thu Oct 9 00:50:46 2008 +++ php-src/ext/phar/phar_object.c Sun Oct 12 06:53:32 2008 @@ -17,7 +17,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: phar_object.c,v 1.266.2.49 2008/10/09 00:50:46 cellog Exp $ */ +/* $Id: phar_object.c,v 1.266.2.50 2008/10/12 06:53:32 cellog Exp $ */ #include "phar_internal.h" #include "func_interceptors.h" @@ -1825,6 +1825,16 @@ pass.ret = return_value; pass.fp = php_stream_fopen_tmpfile(); + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zval_ptr_dtor(&iteriter); + if (apply_reg) { + zval_ptr_dtor(®exiter); + } + php_stream_close(pass.fp); + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } + if (SUCCESS == spl_iterator_apply((apply_reg ? regexiter : iteriter), (spl_iterator_apply_func_t) phar_build, (void *) &pass TSRMLS_CC)) { zval_ptr_dtor(&iteriter); @@ -1842,6 +1852,9 @@ } else { zval_ptr_dtor(&iteriter); + if (apply_reg) { + zval_ptr_dtor(®exiter); + } php_stream_close(pass.fp); } } @@ -1877,6 +1890,11 @@ RETURN_FALSE; } + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } + array_init(return_value); pass.c = Z_OBJCE_P(obj); @@ -2562,6 +2580,10 @@ RETURN_FALSE; } + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } if (zend_hash_exists(&phar_obj->arc.archive->manifest, fname, (uint) fname_len)) { if (SUCCESS == zend_hash_find(&phar_obj->arc.archive->manifest, fname, (uint) fname_len, (void**)&entry)) { if (entry->is_deleted) { @@ -2665,6 +2687,10 @@ RETURN_FALSE; } valid_alias: + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } if (phar_obj->arc.archive->alias_len && SUCCESS == zend_hash_find(&(PHAR_GLOBALS->phar_alias_map), phar_obj->arc.archive->alias, phar_obj->arc.archive->alias_len, (void**)&fd_ptr)) { zend_hash_del(&(PHAR_GLOBALS->phar_alias_map), phar_obj->arc.archive->alias, phar_obj->arc.archive->alias_len); readd = 1; @@ -2804,6 +2830,10 @@ } else { len = -1; } + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } phar_flush(phar_obj->arc.archive, (char *) &zstub, len, 0, &error TSRMLS_CC); if (error) { zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error); @@ -2815,6 +2845,10 @@ "Cannot change stub, unable to read from input stream"); } } else if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &stub, &stub_len) == SUCCESS) { + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } phar_flush(phar_obj->arc.archive, stub, stub_len, 0, &error TSRMLS_CC); if (error) { @@ -2890,6 +2924,10 @@ created_stub = 1; } + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } phar_flush(phar_obj->arc.archive, stub, stub_len, 1, &error TSRMLS_CC); if (created_stub) { @@ -2947,6 +2985,10 @@ case PHAR_SIG_MD5: case PHAR_SIG_SHA1: case PHAR_SIG_OPENSSL: + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } phar_obj->arc.archive->sig_flags = algo; phar_obj->arc.archive->is_modified = 1; PHAR_G(openssl_privatekey) = key; @@ -3247,6 +3289,10 @@ return; } + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } pharobj_set_compression(&phar_obj->arc.archive->manifest, flags TSRMLS_CC); phar_obj->arc.archive->is_modified = 1; phar_flush(phar_obj->arc.archive, 0, 0, 0, &error TSRMLS_CC); @@ -3281,6 +3327,10 @@ if (phar_obj->arc.archive->is_tar) { RETURN_TRUE; } else { + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } pharobj_set_compression(&phar_obj->arc.archive->manifest, PHAR_ENT_COMPRESSED_NONE TSRMLS_CC); } @@ -3352,6 +3402,15 @@ RETURN_FALSE; } + if (phar_obj->arc.archive->is_persistent) { + if (FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } + /* re-populate with copied-on-write entry */ + zend_hash_find(&phar_obj->arc.archive->manifest, oldfile, (uint) oldfile_len, (void**)&oldentry); + } + memcpy((void *) &newentry, oldentry, sizeof(phar_entry_info)); if (newentry.metadata) { @@ -3482,7 +3541,7 @@ /* {{{ add a file within the phar archive from a string or resource */ -static void phar_add_file(phar_archive_data *phar, char *filename, int filename_len, char *cont_str, int cont_len, zval *zresource TSRMLS_DC) +static void phar_add_file(phar_archive_data **pphar, char *filename, int filename_len, char *cont_str, int cont_len, zval *zresource TSRMLS_DC) { char *error; long contents_len; @@ -3490,11 +3549,11 @@ php_stream *contents_file; if (filename_len >= sizeof(".phar")-1 && !memcmp(filename, ".phar", sizeof(".phar")-1)) { - zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot create any files in magic \".phar\" directory", phar->fname); + zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot create any files in magic \".phar\" directory", (*pphar)->fname); return; } - if (!(data = phar_get_or_create_entry_data(phar->fname, phar->fname_len, filename, filename_len, "w+b", 0, &error, 1 TSRMLS_CC))) { + if (!(data = phar_get_or_create_entry_data((*pphar)->fname, (*pphar)->fname_len, filename, filename_len, "w+b", 0, &error, 1 TSRMLS_CC))) { if (error) { zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Entry %s does not exist and cannot be created: %s", filename, error); efree(error); @@ -3525,8 +3584,12 @@ data->internal_file->compressed_filesize = data->internal_file->uncompressed_filesize = contents_len; } + /* check for copy-on-write */ + if (pphar[0] != data->phar) { + *pphar = data->phar; + } phar_entry_delref(data TSRMLS_CC); - phar_flush(phar, 0, 0, 0, &error TSRMLS_CC); + phar_flush(*pphar, 0, 0, 0, &error TSRMLS_CC); if (error) { zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error); @@ -3538,12 +3601,12 @@ /* {{{ create a directory within the phar archive */ -static void phar_mkdir(phar_archive_data *phar, char *dirname, int dirname_len TSRMLS_DC) +static void phar_mkdir(phar_archive_data **pphar, char *dirname, int dirname_len TSRMLS_DC) { char *error; phar_entry_data *data; - if (!(data = phar_get_or_create_entry_data(phar->fname, phar->fname_len, dirname, dirname_len, "w+b", 2, &error, 1 TSRMLS_CC))) { + if (!(data = phar_get_or_create_entry_data((*pphar)->fname, (*pphar)->fname_len, dirname, dirname_len, "w+b", 2, &error, 1 TSRMLS_CC))) { if (error) { zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Directory %s does not exist and cannot be created: %s", dirname, error); efree(error); @@ -3557,8 +3620,12 @@ efree(error); } + /* check for copy on write */ + if (data->phar != *pphar) { + *pphar = data->phar; + } phar_entry_delref(data TSRMLS_CC); - phar_flush(phar, 0, 0, 0, &error TSRMLS_CC); + phar_flush(*pphar, 0, 0, 0, &error TSRMLS_CC); if (error) { zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, error); @@ -3603,7 +3670,7 @@ return; } - phar_add_file(phar_obj->arc.archive, fname, fname_len, cont_str, cont_len, zresource TSRMLS_CC); + phar_add_file(&(phar_obj->arc.archive), fname, fname_len, cont_str, cont_len, zresource TSRMLS_CC); } /* }}} */ @@ -3633,6 +3700,14 @@ return; } + if (phar_obj->arc.archive->is_persistent) { + if (FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } + /* re-populate entry after copy on write */ + zend_hash_find(&phar_obj->arc.archive->manifest, fname, (uint) fname_len, (void **)&entry); + } entry->is_modified = 0; entry->is_deleted = 1; /* we need to "flush" the stream to save the newly deleted file on disk */ @@ -3670,7 +3745,7 @@ return; } - phar_mkdir(phar_obj->arc.archive, dirname, dirname_len TSRMLS_CC); + phar_mkdir(&phar_obj->arc.archive, dirname, dirname_len TSRMLS_CC); } /* }}} */ @@ -3714,7 +3789,7 @@ MAKE_STD_ZVAL(zresource); php_stream_to_zval(resource, zresource); - phar_add_file(phar_obj->arc.archive, fname, fname_len, NULL, 0, zresource TSRMLS_CC); + phar_add_file(&(phar_obj->arc.archive), fname, fname_len, NULL, 0, zresource TSRMLS_CC); efree(zresource); php_stream_close(resource); } @@ -3734,7 +3809,7 @@ return; } - phar_add_file(phar_obj->arc.archive, localname, localname_len, cont_str, cont_len, NULL TSRMLS_CC); + phar_add_file(&(phar_obj->arc.archive), localname, localname_len, cont_str, cont_len, NULL TSRMLS_CC); } /* }}} */ @@ -3872,6 +3947,10 @@ return; } + if (phar_obj->arc.archive->is_persistent && FAILURE == phar_copy_on_write(&(phar_obj->arc.archive) TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar_obj->arc.archive->fname); + return; + } if (phar_obj->arc.archive->metadata) { zval_ptr_dtor(&phar_obj->arc.archive->metadata); phar_obj->arc.archive->metadata = NULL; @@ -4421,6 +4500,16 @@ return; } + if (entry_obj->ent.entry->is_persistent) { + phar_archive_data *phar = entry_obj->ent.entry->phar; + + if (FAILURE == phar_copy_on_write(&phar TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar->fname); + return; + } + /* re-populate after copy-on-write */ + zend_hash_find(&phar->manifest, entry_obj->ent.entry->filename, entry_obj->ent.entry->filename_len, (void **)&entry_obj->ent.entry); + } /* clear permissions */ entry_obj->ent.entry->flags &= ~PHAR_ENT_PERM_MASK; perms &= 0777; @@ -4499,6 +4588,16 @@ return; } + if (entry_obj->ent.entry->is_persistent) { + phar_archive_data *phar = entry_obj->ent.entry->phar; + + if (FAILURE == phar_copy_on_write(&phar TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar->fname); + return; + } + /* re-populate after copy-on-write */ + zend_hash_find(&phar->manifest, entry_obj->ent.entry->filename, entry_obj->ent.entry->filename_len, (void **)&entry_obj->ent.entry); + } if (entry_obj->ent.entry->metadata) { zval_ptr_dtor(&entry_obj->ent.entry->metadata); entry_obj->ent.entry->metadata = NULL; @@ -4539,6 +4638,16 @@ } if (entry_obj->ent.entry->metadata) { + if (entry_obj->ent.entry->is_persistent) { + phar_archive_data *phar = entry_obj->ent.entry->phar; + + if (FAILURE == phar_copy_on_write(&phar TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar->fname); + return; + } + /* re-populate after copy-on-write */ + zend_hash_find(&phar->manifest, entry_obj->ent.entry->filename, entry_obj->ent.entry->filename_len, (void **)&entry_obj->ent.entry); + } zval_ptr_dtor(&entry_obj->ent.entry->metadata); entry_obj->ent.entry->metadata = NULL; entry_obj->ent.entry->is_modified = 1; @@ -4643,6 +4752,16 @@ return; } + if (entry_obj->ent.entry->is_persistent) { + phar_archive_data *phar = entry_obj->ent.entry->phar; + + if (FAILURE == phar_copy_on_write(&phar TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar->fname); + return; + } + /* re-populate after copy-on-write */ + zend_hash_find(&phar->manifest, entry_obj->ent.entry->filename, entry_obj->ent.entry->filename_len, (void **)&entry_obj->ent.entry); + } switch (method) { case PHAR_ENT_COMPRESSED_GZ: if (entry_obj->ent.entry->flags & PHAR_ENT_COMPRESSED_GZ) { @@ -4765,6 +4884,16 @@ return; } + if (entry_obj->ent.entry->is_persistent) { + phar_archive_data *phar = entry_obj->ent.entry->phar; + + if (FAILURE == phar_copy_on_write(&phar TSRMLS_CC)) { + zend_throw_exception_ex(phar_ce_PharException, 0 TSRMLS_CC, "phar \"%s\" is persistent, unable to copy on write", phar->fname); + return; + } + /* re-populate after copy-on-write */ + zend_hash_find(&phar->manifest, entry_obj->ent.entry->filename, entry_obj->ent.entry->filename_len, (void **)&entry_obj->ent.entry); + } if (!entry_obj->ent.entry->fp) { if (FAILURE == phar_open_archive_fp(entry_obj->ent.entry->phar TSRMLS_CC)) { zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Cannot decompress entry \"%s\", phar error: Cannot open phar archive \"%s\" for reading", entry_obj->ent.entry->filename, entry_obj->ent.entry->phar->fname); http://cvs.php.net/viewvc.cgi/php-src/ext/phar/tests/cache_list/copyonwrite1.phar.phpt?view=markup&rev=1.1 Index: php-src/ext/phar/tests/cache_list/copyonwrite1.phar.phpt +++ php-src/ext/phar/tests/cache_list/copyonwrite1.phar.phpt http://cvs.php.net/viewvc.cgi/php-src/ext/phar/tests/cache_list/files/write.phar?view=markup&rev=1.1 Index: php-src/ext/phar/tests/cache_list/files/write.phar +++ php-src/ext/phar/tests/cache_list/files/write.phar http://cvs.php.net/viewvc.cgi/php-src/ext/phar/tests/cache_list/files/write.phar.inc?view=markup&rev=1.1 Index: php-src/ext/phar/tests/cache_list/files/write.phar.inc +++ php-src/ext/phar/tests/cache_list/files/write.phar.inc
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