Introduce a 'disable-download-timeout' option

Add command line option ('--disable-download-timeout') and config file
option ('DisableDownloadTimeout') to disable defaults for low speed
limit and timeout on downloads. Use this if you have issues downloading
files with proxy and/or security gateway.

Signed-off-by: Christian Hesse <mail@eworm.de>
Signed-off-by: Allan McRae <allan@archlinux.org>

4 files changed, 17 insertions, 2 deletions

diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 49cf200a..448d42d2 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -926,6 +926,8 @@ int alpm_option_set_local_file_siglevel(alpm_handle_t *handle, int level);
 int alpm_option_get_remote_file_siglevel(alpm_handle_t *handle);
 int alpm_option_set_remote_file_siglevel(alpm_handle_t *handle, int level);
 
+int alpm_option_set_disable_dl_timeout(alpm_handle_t *handle, unsigned short disable_dl_timeout);
+
 /** @} */
 
 /** @addtogroup alpm_api_databases Database Functions
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index 17e4f3a6..875b689c 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -264,8 +264,10 @@ static void curl_set_handle_opts(struct dload_payload *payload,
 	curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
 	curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, dload_progress_cb);
 	curl_easy_setopt(curl, CURLOPT_XFERINFODATA, (void *)payload);
-	curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 1L);
-	curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 10L);
+	if(!handle->disable_dl_timeout) {
+		curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 1L);
+		curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 10L);
+	}
 	curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, dload_parseheader_cb);
 	curl_easy_setopt(curl, CURLOPT_HEADERDATA, (void *)payload);
 	curl_easy_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
diff --git a/lib/libalpm/handle.c b/lib/libalpm/handle.c
index 5a5cd448..f08f614c 100644
--- a/lib/libalpm/handle.c
+++ b/lib/libalpm/handle.c
@@ -844,4 +844,14 @@ int SYMEXPORT alpm_option_get_remote_file_siglevel(alpm_handle_t *handle)
 	}
 }
 
+int SYMEXPORT alpm_option_set_disable_dl_timeout(alpm_handle_t *handle,
+		unsigned short disable_dl_timeout)
+{
+	CHECK_HANDLE(handle, return -1);
+#ifdef HAVE_LIBCURL
+	handle->disable_dl_timeout = disable_dl_timeout;
+#endif
+	return 0;
+}
+
 /* vim: set noet: */
diff --git a/lib/libalpm/handle.h b/lib/libalpm/handle.h
index e096bfb3..223eac12 100644
--- a/lib/libalpm/handle.h
+++ b/lib/libalpm/handle.h
@@ -60,6 +60,7 @@ struct __alpm_handle_t {
 #ifdef HAVE_LIBCURL
 	/* libcurl handle */
 	CURL *curl;             /* reusable curl_easy handle */
+	unsigned short disable_dl_timeout;
 #endif
 
 #ifdef HAVE_LIBGPGME