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-rw-r--r--lib/libalpm/alpm.c13
-rw-r--r--lib/libalpm/dload.c284
-rw-r--r--lib/libalpm/dload.h2
-rw-r--r--lib/libalpm/error.c19
4 files changed, 2 insertions, 316 deletions
diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index e5b47444..db2a63de 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -27,11 +27,6 @@
#include <curl/curl.h>
#endif
-/* connection caching setup */
-#ifdef HAVE_LIBFETCH
-#include <fetch.h>
-#endif
-
/* libalpm */
#include "alpm.h"
#include "alpm_list.h"
@@ -69,10 +64,6 @@ int SYMEXPORT alpm_initialize(void)
bindtextdomain("libalpm", LOCALEDIR);
#endif
-#ifdef HAVE_LIBFETCH
- fetchConnectionCacheInit(5, 1);
-#endif
-
#ifdef HAVE_LIBCURL
curl_global_init(CURL_GLOBAL_SSL);
handle->curl = curl_easy_init();
@@ -97,10 +88,6 @@ int SYMEXPORT alpm_release(void)
_alpm_handle_free(handle);
handle = NULL;
-#ifdef HAVE_LIBFETCH
- fetchConnectionCacheClose();
-#endif
-
#ifdef HAVE_LIBCURL
curl_global_cleanup();
#endif
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index 51dda5e2..25bb659b 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -39,10 +39,6 @@
#include <curl/curl.h>
#endif
-#ifdef HAVE_LIBFETCH
-#include <fetch.h>
-#endif
-
/* libalpm */
#include "dload.h"
#include "alpm_list.h"
@@ -59,7 +55,7 @@ static char *get_filename(const char *url) {
return(filename);
}
-#if defined(HAVE_LIBFETCH) || defined(HAVE_LIBCURL)
+#ifdef HAVE_LIBCURL
static char *get_destfile(const char *path, const char *filename) {
char *destfile;
/* len = localpath len + filename len + null */
@@ -88,269 +84,7 @@ static void inthandler(int signum)
{
dload_interrupted = 1;
}
-#endif
-
-#ifdef HAVE_LIBFETCH
-static const char *fetch_gethost(struct url *fileurl)
-{
- const char *host = _("disk");
- if(strcmp(SCHEME_FILE, fileurl->scheme) != 0) {
- host = fileurl->host;
- }
- return(host);
-}
-
-static int fetch_download_internal(const char *url, const char *localpath,
- int force) {
- FILE *localf = NULL;
- struct stat st;
- int ret = 0;
- off_t dl_thisfile = 0;
- ssize_t nread = 0;
- char *tempfile, *destfile, *filename;
- struct sigaction sig_pipe[2], sig_int[2];
-
- off_t local_size = 0;
- time_t local_time = 0;
-
- struct url *fileurl;
- struct url_stat ust;
- fetchIO *dlf = NULL;
-
- char buffer[PM_DLBUF_LEN];
-
- filename = get_filename(url);
- if(!filename) {
- _alpm_log(PM_LOG_ERROR, _("url '%s' is invalid\n"), url);
- RET_ERR(PM_ERR_SERVER_BAD_URL, -1);
- }
-
- fileurl = fetchParseURL(url);
- if(!fileurl) {
- _alpm_log(PM_LOG_ERROR, _("url '%s' is invalid\n"), url);
- RET_ERR(PM_ERR_LIBFETCH, -1);
- }
-
- destfile = get_destfile(localpath, filename);
- tempfile = get_tempfile(localpath, filename);
-
- if(stat(tempfile, &st) == 0 && S_ISREG(st.st_mode) && st.st_size > 0) {
- _alpm_log(PM_LOG_DEBUG, "tempfile found, attempting continuation\n");
- local_time = fileurl->last_modified = st.st_mtime;
- local_size = fileurl->offset = (off_t)st.st_size;
- dl_thisfile = st.st_size;
- localf = fopen(tempfile, "ab");
- } else if(!force && stat(destfile, &st) == 0 && S_ISREG(st.st_mode) && st.st_size > 0) {
- _alpm_log(PM_LOG_DEBUG, "destfile found, using mtime only\n");
- local_time = fileurl->last_modified = st.st_mtime;
- local_size = /* no fu->off here */ (off_t)st.st_size;
- } else {
- _alpm_log(PM_LOG_DEBUG, "no file found matching criteria, starting from scratch\n");
- }
-
- /* pass the raw filename for passing to the callback function */
- _alpm_log(PM_LOG_DEBUG, "using '%s' for download progress\n", filename);
-
- /* print proxy info for debug purposes */
- _alpm_log(PM_LOG_DEBUG, "HTTP_PROXY: %s\n", getenv("HTTP_PROXY"));
- _alpm_log(PM_LOG_DEBUG, "http_proxy: %s\n", getenv("http_proxy"));
- _alpm_log(PM_LOG_DEBUG, "FTP_PROXY: %s\n", getenv("FTP_PROXY"));
- _alpm_log(PM_LOG_DEBUG, "ftp_proxy: %s\n", getenv("ftp_proxy"));
-
- /* 10s timeout */
- fetchTimeout = 10;
-
- /* ignore any SIGPIPE signals- these may occur if our FTP socket dies or
- * something along those lines. Store the old signal handler first. */
- sig_pipe[NEW].sa_handler = SIG_IGN;
- sigemptyset(&sig_pipe[NEW].sa_mask);
- sig_pipe[NEW].sa_flags = 0;
- sigaction(SIGPIPE, NULL, &sig_pipe[OLD]);
- sigaction(SIGPIPE, &sig_pipe[NEW], NULL);
-
- dload_interrupted = 0;
- sig_int[NEW].sa_handler = &inthandler;
- sigemptyset(&sig_int[NEW].sa_mask);
- sig_int[NEW].sa_flags = 0;
- sigaction(SIGINT, NULL, &sig_int[OLD]);
- sigaction(SIGINT, &sig_int[NEW], NULL);
-
- /* NOTE: libfetch does not reset the error code, be sure to do it before
- * calls into the library */
-
- /* TODO: if we call fetchStat() and get a redirect (disabling automagic
- * redirect following), we should repeat the file locator stuff and get a new
- * filename rather than only base if off the first URL, and then verify
- * get_filename() didn't return ''. Of course, libfetch might not even allow
- * us to even get that URL...FS#22645. This would allow us to download things
- * without totally puking like
- * http://www.archlinux.org/packages/community/x86_64/exim/download/ */
-
- /* find out the remote size *and* mtime in one go. there is a lot of
- * trouble in trying to do both size and "if-modified-since" logic in a
- * non-stat request, so avoid it. */
- fetchLastErrCode = 0;
- if(fetchStat(fileurl, &ust, "") == -1) {
- pm_errno = PM_ERR_LIBFETCH;
- _alpm_log(PM_LOG_ERROR, _("failed retrieving file '%s' from %s : %s\n"),
- filename, fetch_gethost(fileurl), fetchLastErrString);
- ret = -1;
- goto cleanup;
- }
- check_stop();
-
- _alpm_log(PM_LOG_DEBUG, "ust.mtime: %ld local_time: %ld compare: %ld\n",
- ust.mtime, local_time, local_time - ust.mtime);
- _alpm_log(PM_LOG_DEBUG, "ust.size: %jd local_size: %jd compare: %jd\n",
- (intmax_t)ust.size, (intmax_t)local_size, (intmax_t)(local_size - ust.size));
- if(!force && ust.mtime && ust.mtime == local_time
- && ust.size && ust.size == local_size) {
- /* the remote time and size values agreed with what we have, so move on
- * because there is nothing more to do. */
- _alpm_log(PM_LOG_DEBUG, "files are identical, skipping %s\n", filename);
- ret = 1;
- goto cleanup;
- }
- if(!ust.mtime || ust.mtime != local_time) {
- _alpm_log(PM_LOG_DEBUG, "mtimes were different or unavailable, downloading %s from beginning\n", filename);
- fileurl->offset = 0;
- }
-
- fetchLastErrCode = 0;
- dlf = fetchGet(fileurl, "");
- check_stop();
-
- if(fetchLastErrCode != 0 || dlf == NULL) {
- pm_errno = PM_ERR_LIBFETCH;
- _alpm_log(PM_LOG_ERROR, _("failed retrieving file '%s' from %s : %s\n"),
- filename, fetch_gethost(fileurl), fetchLastErrString);
- ret = -1;
- goto cleanup;
- } else {
- _alpm_log(PM_LOG_DEBUG, "connected to %s successfully\n", fileurl->host);
- }
-
- if(localf && fileurl->offset == 0) {
- _alpm_log(PM_LOG_WARNING, _("resuming download of %s not possible; starting over\n"), filename);
- fclose(localf);
- localf = NULL;
- } else if(fileurl->offset) {
- _alpm_log(PM_LOG_DEBUG, "resuming download at position %jd\n", (intmax_t)fileurl->offset);
- }
-
-
- if(localf == NULL) {
- _alpm_rmrf(tempfile);
- fileurl->offset = (off_t)0;
- dl_thisfile = 0;
- localf = fopen(tempfile, "wb");
- if(localf == NULL) { /* still null? */
- pm_errno = PM_ERR_RETRIEVE;
- _alpm_log(PM_LOG_ERROR, _("error writing to file '%s': %s\n"),
- tempfile, strerror(errno));
- ret = -1;
- goto cleanup;
- }
- }
-
- /* Progress 0 - initialize */
- if(handle->dlcb) {
- handle->dlcb(filename, 0, ust.size);
- }
-
- while((nread = fetchIO_read(dlf, buffer, PM_DLBUF_LEN)) > 0) {
- check_stop();
- size_t nwritten = 0;
- nwritten = fwrite(buffer, 1, (size_t)nread, localf);
- if((nwritten != (size_t)nread) || ferror(localf)) {
- pm_errno = PM_ERR_RETRIEVE;
- _alpm_log(PM_LOG_ERROR, _("error writing to file '%s': %s\n"),
- tempfile, strerror(errno));
- ret = -1;
- goto cleanup;
- }
- dl_thisfile += nread;
-
- if(handle->dlcb) {
- handle->dlcb(filename, dl_thisfile, ust.size);
- }
- }
-
- /* did the transfer complete normally? */
- if (nread == -1) {
- /* not PM_ERR_LIBFETCH here because libfetch error string might be empty */
- pm_errno = PM_ERR_RETRIEVE;
- _alpm_log(PM_LOG_ERROR, _("failed retrieving file '%s' from %s\n"),
- filename, fetch_gethost(fileurl));
- ret = -1;
- goto cleanup;
- }
-
- if (ust.size != -1 && dl_thisfile < ust.size) {
- pm_errno = PM_ERR_RETRIEVE;
- _alpm_log(PM_LOG_ERROR, _("%s appears to be truncated: %jd/%jd bytes\n"),
- filename, (intmax_t)dl_thisfile, (intmax_t)ust.size);
- ret = -1;
- goto cleanup;
- }
-
- /* probably safer to close the file descriptors now before renaming the file,
- * for example to make sure the buffers are flushed.
- */
- fclose(localf);
- localf = NULL;
- fetchIO_close(dlf);
- dlf = NULL;
-
- /* set the times on the file to the same as that of the remote file */
- if(ust.mtime) {
- struct timeval tv[2];
- memset(&tv, 0, sizeof(tv));
- tv[0].tv_sec = ust.atime;
- tv[1].tv_sec = ust.mtime;
- utimes(tempfile, tv);
- }
- if(rename(tempfile, destfile)) {
- _alpm_log(PM_LOG_ERROR, _("could not rename %s to %s (%s)\n"),
- tempfile, destfile, strerror(errno));
- ret = -1;
- }
- ret = 0;
-
-cleanup:
- FREE(tempfile);
- FREE(destfile);
- if(localf != NULL) {
- /* if we still had a local file open, we got interrupted. set the mtimes on
- * the file accordingly. */
- fflush(localf);
- if(ust.mtime) {
- struct timeval tv[2];
- memset(&tv, 0, sizeof(tv));
- tv[0].tv_sec = ust.atime;
- tv[1].tv_sec = ust.mtime;
- futimes(fileno(localf), tv);
- }
- fclose(localf);
- }
- if(dlf != NULL) {
- fetchIO_close(dlf);
- }
- fetchFreeURL(fileurl);
-
- /* restore the old signal handlers */
- sigaction(SIGINT, &sig_int[OLD], NULL);
- sigaction(SIGPIPE, &sig_pipe[OLD], NULL);
- /* if we were interrupted, trip the old handler */
- if(dload_interrupted) {
- raise(SIGINT);
- }
-
- return(ret);
-}
-#endif
-#ifdef HAVE_LIBCURL
static int curl_progress(void *filename, double dltotal, double dlnow,
double ultotal, double ulnow) {
@@ -561,21 +295,7 @@ cleanup:
static int download(const char *url, const char *localpath,
int force) {
if(handle->fetchcb == NULL) {
-#if defined(HAVE_LIBFETCH) && defined(HAVE_LIBCURL)
- const char *pmdownloader = getenv("PACMANDL");
- if(!pmdownloader || strcmp(pmdownloader, "curl") == 0) {
- printf(">> using libcurl as internal downloader\n");
- return(curl_download_internal(url, localpath, force));
- } else if(strcmp(pmdownloader, "fetch") == 0) {
- printf(">> using libfetch as internal downloader\n");
- return(fetch_download_internal(url, localpath, force));
- } else {
- _alpm_log(PM_LOG_ERROR, "PACMANDL unset or invalid! Use `curl' or `fetch'\n");
- return(-1);
- }
-#elif HAVE_LIBFETCH
- return(fetch_download_internal(url, localpath, force));
-#elif HAVE_LIBCURL
+#ifdef HAVE_LIBCURL
return(curl_download_internal(url, localpath, force));
#else
RET_ERR(PM_ERR_EXTERNAL_DOWNLOAD, -1);
diff --git a/lib/libalpm/dload.h b/lib/libalpm/dload.h
index 63266491..e8d99b23 100644
--- a/lib/libalpm/dload.h
+++ b/lib/libalpm/dload.h
@@ -25,8 +25,6 @@
#include <time.h>
-#define PM_DLBUF_LEN (1024 * 16)
-
int _alpm_download_single_file(const char *filename,
alpm_list_t *servers, const char *localpath,
int force);
diff --git a/lib/libalpm/error.c b/lib/libalpm/error.c
index 19c7d92c..cf98cc75 100644
--- a/lib/libalpm/error.c
+++ b/lib/libalpm/error.c
@@ -20,22 +20,10 @@
#include "config.h"
-/* TODO: needed for the libfetch stuff, unfortunately- we should kill it */
-#include <stdio.h>
-/* the following two are needed for FreeBSD's libfetch */
-#include <limits.h> /* PATH_MAX */
-#if defined(HAVE_SYS_PARAM_H)
-#include <sys/param.h> /* MAXHOSTNAMELEN */
-#endif
-
#ifdef HAVE_LIBCURL
#include <curl/curl.h>
#endif
-#ifdef HAVE_LIBFETCH
-#include <fetch.h> /* fetchLastErrString */
-#endif
-
/* libalpm */
#include "util.h"
#include "alpm.h"
@@ -152,13 +140,6 @@ const char SYMEXPORT *alpm_strerror(int err)
* requires the archive struct, so we can't. Just use a generic
* error string instead. */
return _("libarchive error");
- case PM_ERR_LIBFETCH:
-#ifdef HAVE_LIBFETCH
- return fetchLastErrString;
-#else
- /* obviously shouldn't get here... */
- return _("download library error");
-#endif
case PM_ERR_LIBCURL:
#ifdef HAVE_LIBCURL
return(curl_easy_strerror(handle->curlerr));
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-13 08:35:43 +0000