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dload: move curl option setting to static function

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Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Dave Reisner 2011-08-19 13:46:37 -04:00 committed by Dan McGee
parent d64c409913
commit 10cbfc956c
1 changed files with 48 additions and 42 deletions
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90
lib/libalpm/dload.c
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@ -176,16 +176,61 @@ static size_t parse_headers(void *ptr, size_t size, size_t nmemb, void *user)
return realsize;
}
static void curl_set_handle_opts(struct dload_payload *payload,
char *error_buffer)
{
alpm_handle_t *handle = payload->handle;
const char *useragent = getenv("HTTP_USER_AGENT");
struct stat st;
/* 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, 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);
curl_easy_setopt(handle->curl, CURLOPT_FILETIME, 1L);
curl_easy_setopt(handle->curl, CURLOPT_NOPROGRESS, 0L);
curl_easy_setopt(handle->curl, CURLOPT_FOLLOWLOCATION, 1L);
curl_easy_setopt(handle->curl, CURLOPT_PROGRESSFUNCTION, curl_progress);
curl_easy_setopt(handle->curl, CURLOPT_PROGRESSDATA, (void *)payload);
curl_easy_setopt(handle->curl, CURLOPT_LOW_SPEED_LIMIT, 1024L);
curl_easy_setopt(handle->curl, CURLOPT_LOW_SPEED_TIME, 10L);
curl_easy_setopt(handle->curl, CURLOPT_HEADERFUNCTION, parse_headers);
curl_easy_setopt(handle->curl, CURLOPT_WRITEHEADER, (void *)payload);
if(payload->max_size) {
curl_easy_setopt(handle->curl, CURLOPT_MAXFILESIZE, payload->max_size);
}
if(useragent != NULL) {
curl_easy_setopt(handle->curl, CURLOPT_USERAGENT, useragent);
}
if(!payload->allow_resume && !payload->force && payload->destfile_name &&
stat(payload->destfile_name, &st) == 0) {
/* start from scratch, but only download if our local is out of date. */
curl_easy_setopt(handle->curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
curl_easy_setopt(handle->curl, CURLOPT_TIMEVALUE, (long)st.st_mtime);
} else if(stat(payload->tempfile_name, &st) == 0 && payload->allow_resume) {
/* a previous partial download exists, resume from end of file. */
payload->tempfile_openmode = "ab";
curl_easy_setopt(handle->curl, CURLOPT_RESUME_FROM, (long)st.st_size);
_alpm_log(handle, ALPM_LOG_DEBUG, "tempfile found, attempting continuation\n");
payload->initial_size = (double)st.st_size;
}
}
static int curl_download_internal(struct dload_payload *payload,
const char *localpath, char **final_file)
{
int ret = -1;
FILE *localf = NULL;
const char *useragent;
char *effective_url;
/* RFC1123 states applications should support this length */
char hostname[256];
char error_buffer[CURL_ERROR_SIZE];
char error_buffer[CURL_ERROR_SIZE] = {0};
struct stat st;
long timecond, respcode = 0, remote_time = -1;
double remote_size, bytes_dl;
@ -233,46 +278,7 @@ static int curl_download_internal(struct dload_payload *payload,
payload->remote_name = strrchr(randpath, '/') + 1;
}
error_buffer[0] = '\0';
/* 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, 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);
curl_easy_setopt(handle->curl, CURLOPT_FILETIME, 1L);
curl_easy_setopt(handle->curl, CURLOPT_NOPROGRESS, 0L);
curl_easy_setopt(handle->curl, CURLOPT_FOLLOWLOCATION, 1L);
curl_easy_setopt(handle->curl, CURLOPT_PROGRESSFUNCTION, curl_progress);
curl_easy_setopt(handle->curl, CURLOPT_PROGRESSDATA, (void *)payload);
curl_easy_setopt(handle->curl, CURLOPT_LOW_SPEED_LIMIT, 1024L);
curl_easy_setopt(handle->curl, CURLOPT_LOW_SPEED_TIME, 10L);
curl_easy_setopt(handle->curl, CURLOPT_HEADERFUNCTION, parse_headers);
curl_easy_setopt(handle->curl, CURLOPT_WRITEHEADER, (void *)payload);
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);
}
if(!payload->allow_resume && !payload->force && payload->destfile_name &&
stat(payload->destfile_name, &st) == 0) {
/* start from scratch, but only download if our local is out of date. */
curl_easy_setopt(handle->curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
curl_easy_setopt(handle->curl, CURLOPT_TIMEVALUE, (long)st.st_mtime);
} else if(stat(payload->tempfile_name, &st) == 0 && payload->allow_resume) {
/* a previous partial download exists, resume from end of file. */
payload->tempfile_openmode = "ab";
curl_easy_setopt(handle->curl, CURLOPT_RESUME_FROM, (long)st.st_size);
_alpm_log(handle, ALPM_LOG_DEBUG, "tempfile found, attempting continuation\n");
payload->initial_size = (double)st.st_size;
}
curl_set_handle_opts(payload, error_buffer);
if(localf == NULL) {
localf = fopen(payload->tempfile_name, payload->tempfile_openmode);