diff options
Diffstat (limited to 'lib/libalpm/dload.c')
| -rw-r--r-- | lib/libalpm/dload.c | 55 |
1 files changed, 38 insertions, 17 deletions
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c index e9ff6213..1f0ea9ce 100644 --- a/lib/libalpm/dload.c +++ b/lib/libalpm/dload.c @@ -177,7 +177,7 @@ static size_t parse_headers(void *ptr, size_t size, size_t nmemb, void *user) return realsize; } -static int curl_download_internal(alpm_handle_t *handle, const char *url, +static int curl_download_internal(alpm_handle_t *handle, struct dload_payload *payload, const char *localpath, char **final_file, int force, int allow_resume, int errors_ok) { @@ -197,10 +197,10 @@ static int curl_download_internal(alpm_handle_t *handle, const char *url, dlfile.handle = handle; dlfile.initial_size = 0.0; - dlfile.filename = get_filename(url); + dlfile.filename = payload->filename ? payload->filename : get_filename(payload->fileurl); dlfile.cd_filename = NULL; - if(!dlfile.filename || curl_gethost(url, hostname) != 0) { - _alpm_log(handle, ALPM_LOG_ERROR, _("url '%s' is invalid\n"), url); + if(!dlfile.filename || curl_gethost(payload->fileurl, hostname) != 0) { + _alpm_log(handle, ALPM_LOG_ERROR, _("url '%s' is invalid\n"), payload->fileurl); RET_ERR(handle, ALPM_ERR_SERVER_BAD_URL, -1); } @@ -238,7 +238,7 @@ static int curl_download_internal(alpm_handle_t *handle, const char *url, /* the curl_easy handle is initialized with the alpm handle, so we only need * to reset the curl handle set parameters for each time it's used. */ curl_easy_reset(handle->curl); - curl_easy_setopt(handle->curl, CURLOPT_URL, url); + curl_easy_setopt(handle->curl, CURLOPT_URL, payload->fileurl); curl_easy_setopt(handle->curl, CURLOPT_FAILONERROR, 1L); curl_easy_setopt(handle->curl, CURLOPT_ERRORBUFFER, error_buffer); curl_easy_setopt(handle->curl, CURLOPT_CONNECTTIMEOUT, 10L); @@ -252,6 +252,10 @@ static int curl_download_internal(alpm_handle_t *handle, const char *url, curl_easy_setopt(handle->curl, CURLOPT_HEADERFUNCTION, parse_headers); curl_easy_setopt(handle->curl, CURLOPT_WRITEHEADER, &dlfile); + if(payload->max_size) { + curl_easy_setopt(handle->curl, CURLOPT_MAXFILESIZE, payload->max_size); + } + useragent = getenv("HTTP_USER_AGENT"); if(useragent != NULL) { curl_easy_setopt(handle->curl, CURLOPT_USERAGENT, useragent); @@ -407,18 +411,19 @@ cleanup: * @param errors_ok do not log errors (but still return them) * @return 0 on success, -1 on error (pm_errno is set accordingly if errors_ok == 0) */ -int _alpm_download(alpm_handle_t *handle, const char *url, const char *localpath, - char **final_file, int force, int allow_resume, int errors_ok) +int _alpm_download(alpm_handle_t *handle, struct dload_payload *payload, + const char *localpath, char **final_file, int force, int allow_resume, + int errors_ok) { if(handle->fetchcb == NULL) { #ifdef HAVE_LIBCURL - return curl_download_internal(handle, url, localpath, final_file, force, + return curl_download_internal(handle, payload, localpath, final_file, force, allow_resume, errors_ok); #else RET_ERR(handle, ALPM_ERR_EXTERNAL_DOWNLOAD, -1); #endif } else { - int ret = handle->fetchcb(url, localpath, force); + int ret = handle->fetchcb(payload->fileurl, localpath, force); if(ret == -1 && !errors_ok) { RET_ERR(handle, ALPM_ERR_EXTERNAL_DOWNLOAD, -1); } @@ -432,6 +437,7 @@ char SYMEXPORT *alpm_fetch_pkgurl(alpm_handle_t *handle, const char *url) char *filepath; const char *cachedir; char *final_file = NULL; + struct dload_payload *payload; int ret; CHECK_HANDLE(handle, return NULL); @@ -439,8 +445,11 @@ char SYMEXPORT *alpm_fetch_pkgurl(alpm_handle_t *handle, const char *url) /* find a valid cache dir to download to */ cachedir = _alpm_filecache_setup(handle); + CALLOC(payload, 1, sizeof(*payload), RET_ERR(handle, ALPM_ERR_MEMORY, NULL)); + payload->fileurl = strdup(url); + /* download the file */ - ret = _alpm_download(handle, url, cachedir, &final_file, 0, 1, 0); + ret = _alpm_download(handle, payload, cachedir, &final_file, 0, 1, 0); if(ret == -1) { _alpm_log(handle, ALPM_LOG_WARNING, _("failed to download %s\n"), url); return NULL; @@ -449,32 +458,44 @@ char SYMEXPORT *alpm_fetch_pkgurl(alpm_handle_t *handle, const char *url) /* attempt to download the signature */ if(ret == 0 && (handle->siglevel & ALPM_SIG_PACKAGE)) { - char *sig_url; char *sig_final_file = NULL; size_t len; int errors_ok = (handle->siglevel & ALPM_SIG_PACKAGE_OPTIONAL); + struct dload_payload *sig_payload; + CALLOC(sig_payload, 1, sizeof(*sig_payload), RET_ERR(handle, ALPM_ERR_MEMORY, NULL)); len = strlen(url) + 5; - CALLOC(sig_url, len, sizeof(char), RET_ERR(handle, ALPM_ERR_MEMORY, NULL)); - snprintf(sig_url, len, "%s.sig", url); + CALLOC(sig_payload->fileurl, len, sizeof(char), RET_ERR(handle, ALPM_ERR_MEMORY, NULL)); + snprintf(sig_payload->fileurl, len, "%s.sig", url); + sig_payload->max_size = 1024 * 16; - ret = _alpm_download(handle, sig_url, cachedir, &sig_final_file, 1, 0, errors_ok); + ret = _alpm_download(handle, sig_payload, cachedir, &sig_final_file, 1, 0, errors_ok); if(ret == -1 && !errors_ok) { - _alpm_log(handle, ALPM_LOG_WARNING, _("failed to download %s\n"), sig_url); + _alpm_log(handle, ALPM_LOG_WARNING, _("failed to download %s\n"), sig_payload->fileurl); /* Warn now, but don't return NULL. We will fail later during package * load time. */ } else if(ret == 0) { - _alpm_log(handle, ALPM_LOG_DEBUG, "successfully downloaded %s\n", sig_url); + _alpm_log(handle, ALPM_LOG_DEBUG, "successfully downloaded %s\n", sig_payload->fileurl); } - FREE(sig_url); FREE(sig_final_file); + _alpm_dload_payload_free(sig_payload); } /* we should be able to find the file the second time around */ filepath = _alpm_filecache_find(handle, final_file); FREE(final_file); + _alpm_dload_payload_free(payload); return filepath; } +void _alpm_dload_payload_free(struct dload_payload *payload) { + struct dload_payload *load = (struct dload_payload *)payload; + + ASSERT(load, return); + + FREE(load->fileurl); + FREE(load); +} + /* vim: set ts=2 sw=2 noet: */ |