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path: root/lib/libalpm/dload.c
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Diffstat (limited to 'lib/libalpm/dload.c')
-rw-r--r--lib/libalpm/dload.c55
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: */