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http: drop support for curl < 7.16.0
In the last commit we dropped support for curl < 7.11.1, let's
continue that and drop support for versions older than 7.16.0. This
allows us to get rid of some now-obsolete #ifdefs.
Choosing 7.16.0 is a somewhat arbitrary cutoff:
1. It came out in October of 2006, almost 15 years ago.
Besides being a nice round number, around 10 years is
a common end-of-life support period, even for conservative
distributions.
2. That version introduced the curl_multi interface, which
gives us a lot of bang for the buck in removing #ifdefs
RHEL 5 came with curl 7.15.5[1] (released in August 2006). RHEL 5's
extended life cycle program ended on 2020-11-30[1]. RHEL 6 comes with
curl 7.19.7 (released in November 2009), and RHEL 7 comes with
7.29.0 (released in February 2013).
1. http://lore.kernel.org/git/873e1f31-2a96-5b72-2f20-a5816cad1b51@jupiterrise.com
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King
Junio C Hamano
parent
1119a15b5c
commit
013c7e2b07
23
http-push.c
23
http-push.c
@ -203,10 +203,8 @@ static void curl_setup_http(CURL *curl, const char *url,
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curl_easy_setopt(curl, CURLOPT_INFILE, buffer);
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curl_easy_setopt(curl, CURLOPT_INFILESIZE, buffer->buf.len);
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curl_easy_setopt(curl, CURLOPT_READFUNCTION, fread_buffer);
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#ifndef NO_CURL_IOCTL
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curl_easy_setopt(curl, CURLOPT_IOCTLFUNCTION, ioctl_buffer);
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curl_easy_setopt(curl, CURLOPT_IOCTLDATA, buffer);
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#endif
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_fn);
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curl_easy_setopt(curl, CURLOPT_NOBODY, 0);
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curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, custom_req);
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@ -249,8 +247,6 @@ static void process_response(void *callback_data)
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finish_request(request);
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}
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#ifdef USE_CURL_MULTI
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static void start_fetch_loose(struct transfer_request *request)
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{
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struct active_request_slot *slot;
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@ -299,7 +295,6 @@ static void start_mkcol(struct transfer_request *request)
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FREE_AND_NULL(request->url);
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}
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}
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#endif
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static void start_fetch_packed(struct transfer_request *request)
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{
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@ -605,7 +600,6 @@ static void finish_request(struct transfer_request *request)
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}
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}
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#ifdef USE_CURL_MULTI
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static int is_running_queue;
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static int fill_active_slot(void *unused)
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{
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@ -629,7 +623,6 @@ static int fill_active_slot(void *unused)
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}
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return 0;
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}
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#endif
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static void get_remote_object_list(unsigned char parent);
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@ -658,10 +651,8 @@ static void add_fetch_request(struct object *obj)
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request->next = request_queue_head;
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request_queue_head = request;
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#ifdef USE_CURL_MULTI
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fill_active_slots();
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step_active_slots();
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#endif
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}
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static int add_send_request(struct object *obj, struct remote_lock *lock)
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@ -696,10 +687,8 @@ static int add_send_request(struct object *obj, struct remote_lock *lock)
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request->next = request_queue_head;
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request_queue_head = request;
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#ifdef USE_CURL_MULTI
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fill_active_slots();
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step_active_slots();
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#endif
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return 1;
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}
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@ -1682,21 +1671,15 @@ static int delete_remote_branch(const char *pattern, int force)
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static void run_request_queue(void)
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{
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#ifdef USE_CURL_MULTI
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is_running_queue = 1;
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fill_active_slots();
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add_fill_function(NULL, fill_active_slot);
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#endif
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do {
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finish_all_active_slots();
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#ifdef USE_CURL_MULTI
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fill_active_slots();
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#endif
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} while (request_queue_head && !aborted);
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#ifdef USE_CURL_MULTI
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is_running_queue = 0;
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#endif
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}
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int cmd_main(int argc, const char **argv)
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@ -1770,10 +1753,6 @@ int cmd_main(int argc, const char **argv)
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break;
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}
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#ifndef USE_CURL_MULTI
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die("git-push is not available for http/https repository when not compiled with USE_CURL_MULTI");
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#endif
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if (!repo->url)
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usage(http_push_usage);
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@ -1786,9 +1765,7 @@ int cmd_main(int argc, const char **argv)
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http_init(NULL, repo->url, 1);
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#ifdef USE_CURL_MULTI
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is_running_queue = 0;
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#endif
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/* Verify DAV compliance/lock support */
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if (!locking_available()) {
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@ -127,7 +127,6 @@ static void release_object_request(struct object_request *obj_req)
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free(obj_req);
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}
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#ifdef USE_CURL_MULTI
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static int fill_active_slot(struct walker *walker)
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{
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struct object_request *obj_req;
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@ -146,7 +145,6 @@ static int fill_active_slot(struct walker *walker)
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}
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return 0;
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}
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#endif
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static void prefetch(struct walker *walker, unsigned char *sha1)
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{
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@ -163,10 +161,8 @@ static void prefetch(struct walker *walker, unsigned char *sha1)
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http_is_verbose = walker->get_verbosely;
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list_add_tail(&newreq->node, &object_queue_head);
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#ifdef USE_CURL_MULTI
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fill_active_slots();
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step_active_slots();
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#endif
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}
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static int is_alternate_allowed(const char *url)
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@ -357,11 +353,9 @@ static void fetch_alternates(struct walker *walker, const char *base)
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* wait for them to arrive and return to processing this request's
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* curl message
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*/
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#ifdef USE_CURL_MULTI
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while (cdata->got_alternates == 0) {
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step_active_slots();
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}
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#endif
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/* Nothing to do if they've already been fetched */
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if (cdata->got_alternates == 1)
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@ -505,12 +499,8 @@ static int fetch_object(struct walker *walker, unsigned char *hash)
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return 0;
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}
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#ifdef USE_CURL_MULTI
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while (obj_req->state == WAITING)
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step_active_slots();
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#else
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start_object_request(walker, obj_req);
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#endif
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/*
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* obj_req->req might change when fetching alternates in the callback
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@ -623,9 +613,7 @@ struct walker *get_http_walker(const char *url)
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walker->cleanup = cleanup;
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walker->data = data;
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#ifdef USE_CURL_MULTI
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add_fill_function(walker, (int (*)(void *)) fill_active_slot);
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#endif
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return walker;
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}
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56
http.c
56
http.c
@ -26,10 +26,8 @@ ssize_t http_post_buffer = 16 * LARGE_PACKET_MAX;
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static int min_curl_sessions = 1;
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static int curl_session_count;
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#ifdef USE_CURL_MULTI
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static int max_requests = -1;
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static CURLM *curlm;
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#endif
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#ifndef NO_CURL_EASY_DUPHANDLE
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static CURL *curl_default;
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#endif
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@ -117,14 +115,6 @@ static int curl_empty_auth = -1;
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enum http_follow_config http_follow_config = HTTP_FOLLOW_INITIAL;
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#if LIBCURL_VERSION_NUM >= 0x071700
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/* Use CURLOPT_KEYPASSWD as is */
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#elif LIBCURL_VERSION_NUM >= 0x070903
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#define CURLOPT_KEYPASSWD CURLOPT_SSLKEYPASSWD
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#else
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#define CURLOPT_KEYPASSWD CURLOPT_SSLCERTPASSWD
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#endif
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static struct credential cert_auth = CREDENTIAL_INIT;
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static int ssl_cert_password_required;
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static unsigned long http_auth_methods = CURLAUTH_ANY;
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@ -168,7 +158,6 @@ size_t fread_buffer(char *ptr, size_t eltsize, size_t nmemb, void *buffer_)
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return size / eltsize;
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}
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#ifndef NO_CURL_IOCTL
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curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp)
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{
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struct buffer *buffer = clientp;
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@ -185,7 +174,6 @@ curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp)
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return CURLIOE_UNKNOWNCMD;
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}
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}
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#endif
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size_t fwrite_buffer(char *ptr, size_t eltsize, size_t nmemb, void *buffer_)
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{
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@ -233,12 +221,9 @@ static void finish_active_slot(struct active_request_slot *slot)
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static void xmulti_remove_handle(struct active_request_slot *slot)
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{
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#ifdef USE_CURL_MULTI
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curl_multi_remove_handle(curlm, slot->curl);
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#endif
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}
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#ifdef USE_CURL_MULTI
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static void process_curl_messages(void)
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{
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int num_messages;
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@ -266,7 +251,6 @@ static void process_curl_messages(void)
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curl_message = curl_multi_info_read(curlm, &num_messages);
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}
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}
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#endif
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static int http_options(const char *var, const char *value, void *cb)
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{
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@ -315,18 +299,14 @@ static int http_options(const char *var, const char *value, void *cb)
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if (!strcmp("http.minsessions", var)) {
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min_curl_sessions = git_config_int(var, value);
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#ifndef USE_CURL_MULTI
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if (min_curl_sessions > 1)
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min_curl_sessions = 1;
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#endif
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return 0;
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}
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#ifdef USE_CURL_MULTI
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if (!strcmp("http.maxrequests", var)) {
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max_requests = git_config_int(var, value);
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return 0;
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}
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#endif
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if (!strcmp("http.lowspeedlimit", var)) {
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curl_low_speed_limit = (long)git_config_int(var, value);
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return 0;
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@ -574,7 +554,7 @@ static void set_curl_keepalive(CURL *c)
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curl_easy_setopt(c, CURLOPT_TCP_KEEPALIVE, 1);
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}
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#elif LIBCURL_VERSION_NUM >= 0x071000
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#else
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static int sockopt_callback(void *client, curl_socket_t fd, curlsocktype type)
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{
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int ka = 1;
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@ -595,12 +575,6 @@ static void set_curl_keepalive(CURL *c)
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{
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curl_easy_setopt(c, CURLOPT_SOCKOPTFUNCTION, sockopt_callback);
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}
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#else
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static void set_curl_keepalive(CURL *c)
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{
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/* not supported on older curl versions */
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}
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#endif
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static void redact_sensitive_header(struct strbuf *header)
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@ -1121,7 +1095,6 @@ void http_init(struct remote *remote, const char *url, int proactive_auth)
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no_pragma_header = curl_slist_append(http_copy_default_headers(),
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"Pragma:");
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#ifdef USE_CURL_MULTI
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{
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char *http_max_requests = getenv("GIT_HTTP_MAX_REQUESTS");
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if (http_max_requests != NULL)
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@ -1131,7 +1104,6 @@ void http_init(struct remote *remote, const char *url, int proactive_auth)
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curlm = curl_multi_init();
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if (!curlm)
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die("curl_multi_init failed");
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#endif
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if (getenv("GIT_SSL_NO_VERIFY"))
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curl_ssl_verify = 0;
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@ -1154,10 +1126,8 @@ void http_init(struct remote *remote, const char *url, int proactive_auth)
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curl_ssl_verify = 1;
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curl_session_count = 0;
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#ifdef USE_CURL_MULTI
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if (max_requests < 1)
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max_requests = DEFAULT_MAX_REQUESTS;
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#endif
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set_from_env(&http_proxy_ssl_cert, "GIT_PROXY_SSL_CERT");
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set_from_env(&http_proxy_ssl_key, "GIT_PROXY_SSL_KEY");
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@ -1201,9 +1171,7 @@ void http_cleanup(void)
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curl_easy_cleanup(curl_default);
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#endif
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#ifdef USE_CURL_MULTI
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curl_multi_cleanup(curlm);
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#endif
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curl_global_cleanup();
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string_list_clear(&extra_http_headers, 0);
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@ -1250,7 +1218,6 @@ struct active_request_slot *get_active_slot(void)
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struct active_request_slot *slot = active_queue_head;
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struct active_request_slot *newslot;
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#ifdef USE_CURL_MULTI
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int num_transfers;
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/* Wait for a slot to open up if the queue is full */
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@ -1259,7 +1226,6 @@ struct active_request_slot *get_active_slot(void)
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if (num_transfers < active_requests)
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process_curl_messages();
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}
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#endif
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while (slot != NULL && slot->in_use)
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slot = slot->next;
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@ -1330,7 +1296,6 @@ struct active_request_slot *get_active_slot(void)
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int start_active_slot(struct active_request_slot *slot)
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{
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#ifdef USE_CURL_MULTI
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CURLMcode curlm_result = curl_multi_add_handle(curlm, slot->curl);
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int num_transfers;
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@ -1348,11 +1313,9 @@ int start_active_slot(struct active_request_slot *slot)
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* something.
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*/
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curl_multi_perform(curlm, &num_transfers);
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#endif
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return 1;
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}
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#ifdef USE_CURL_MULTI
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struct fill_chain {
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void *data;
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int (*fill)(void *);
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@ -1411,11 +1374,9 @@ void step_active_slots(void)
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fill_active_slots();
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}
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}
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#endif
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void run_active_slot(struct active_request_slot *slot)
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{
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#ifdef USE_CURL_MULTI
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fd_set readfds;
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fd_set writefds;
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fd_set excfds;
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@ -1428,7 +1389,6 @@ void run_active_slot(struct active_request_slot *slot)
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step_active_slots();
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if (slot->in_use) {
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#if LIBCURL_VERSION_NUM >= 0x070f04
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long curl_timeout;
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curl_multi_timeout(curlm, &curl_timeout);
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if (curl_timeout == 0) {
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@ -1440,10 +1400,6 @@ void run_active_slot(struct active_request_slot *slot)
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select_timeout.tv_sec = curl_timeout / 1000;
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select_timeout.tv_usec = (curl_timeout % 1000) * 1000;
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}
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#else
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select_timeout.tv_sec = 0;
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select_timeout.tv_usec = 50000;
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#endif
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max_fd = -1;
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FD_ZERO(&readfds);
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@ -1466,12 +1422,6 @@ void run_active_slot(struct active_request_slot *slot)
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select(max_fd+1, &readfds, &writefds, &excfds, &select_timeout);
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}
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}
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#else
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while (slot->in_use) {
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slot->curl_result = curl_easy_perform(slot->curl);
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finish_active_slot(slot);
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}
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#endif
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}
|
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static void release_active_slot(struct active_request_slot *slot)
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@ -1485,9 +1435,7 @@ static void release_active_slot(struct active_request_slot *slot)
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curl_session_count--;
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}
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}
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#ifdef USE_CURL_MULTI
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fill_active_slots();
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#endif
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}
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void finish_all_active_slots(void)
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@ -1613,12 +1561,10 @@ static int handle_curl_result(struct slot_results *results)
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} else {
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if (results->http_connectcode == 407)
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credential_reject(&proxy_auth);
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#if LIBCURL_VERSION_NUM >= 0x070c00
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if (!curl_errorstr[0])
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strlcpy(curl_errorstr,
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curl_easy_strerror(results->curl_result),
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sizeof(curl_errorstr));
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#endif
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return HTTP_ERROR;
|
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}
|
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}
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|
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25
http.h
25
http.h
@ -10,31 +10,12 @@
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#include "remote.h"
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#include "url.h"
|
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|
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/*
|
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* We detect based on the cURL version if multi-transfer is
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* usable in this implementation and define this symbol accordingly.
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* This shouldn't be set by the Makefile or by the user (e.g. via CFLAGS).
|
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*/
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||||
#undef USE_CURL_MULTI
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#if LIBCURL_VERSION_NUM >= 0x071000
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||||
#define USE_CURL_MULTI
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#define DEFAULT_MAX_REQUESTS 5
|
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#endif
|
||||
|
||||
#if LIBCURL_VERSION_NUM >= 0x070c00
|
||||
#define curl_global_init(a) curl_global_init_mem(a, xmalloc, free, \
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xrealloc, xstrdup, xcalloc)
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#endif
|
||||
|
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#if (LIBCURL_VERSION_NUM < 0x070c04) || (LIBCURL_VERSION_NUM == 0x071000)
|
||||
#if LIBCURL_VERSION_NUM == 0x071000
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||||
#define NO_CURL_EASY_DUPHANDLE
|
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#endif
|
||||
|
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#if LIBCURL_VERSION_NUM < 0x070c03
|
||||
#define NO_CURL_IOCTL
|
||||
#endif
|
||||
|
||||
/*
|
||||
* CURLOPT_USE_SSL was known as CURLOPT_FTP_SSL up to 7.16.4,
|
||||
* and the constants were known as CURLFTPSSL_*
|
||||
@ -72,9 +53,7 @@ struct buffer {
|
||||
size_t fread_buffer(char *ptr, size_t eltsize, size_t nmemb, void *strbuf);
|
||||
size_t fwrite_buffer(char *ptr, size_t eltsize, size_t nmemb, void *strbuf);
|
||||
size_t fwrite_null(char *ptr, size_t eltsize, size_t nmemb, void *strbuf);
|
||||
#ifndef NO_CURL_IOCTL
|
||||
curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp);
|
||||
#endif
|
||||
|
||||
/* Slot lifecycle functions */
|
||||
struct active_request_slot *get_active_slot(void);
|
||||
@ -91,11 +70,9 @@ void finish_all_active_slots(void);
|
||||
int run_one_slot(struct active_request_slot *slot,
|
||||
struct slot_results *results);
|
||||
|
||||
#ifdef USE_CURL_MULTI
|
||||
void fill_active_slots(void);
|
||||
void add_fill_function(void *data, int (*fill)(void *));
|
||||
void step_active_slots(void);
|
||||
#endif
|
||||
|
||||
void http_init(struct remote *remote, const char *url,
|
||||
int proactive_auth);
|
||||
|
||||
@ -1526,11 +1526,7 @@ static int curl_append_msgs_to_imap(struct imap_server_conf *server,
|
||||
if (cred.username) {
|
||||
if (res == CURLE_OK)
|
||||
credential_approve(&cred);
|
||||
#if LIBCURL_VERSION_NUM >= 0x070d01
|
||||
else if (res == CURLE_LOGIN_DENIED)
|
||||
#else
|
||||
else
|
||||
#endif
|
||||
credential_reject(&cred);
|
||||
}
|
||||
|
||||
|
||||
@ -706,7 +706,6 @@ static size_t rpc_out(void *ptr, size_t eltsize,
|
||||
return avail;
|
||||
}
|
||||
|
||||
#ifndef NO_CURL_IOCTL
|
||||
static curlioerr rpc_ioctl(CURL *handle, int cmd, void *clientp)
|
||||
{
|
||||
struct rpc_state *rpc = clientp;
|
||||
@ -727,7 +726,6 @@ static curlioerr rpc_ioctl(CURL *handle, int cmd, void *clientp)
|
||||
return CURLIOE_UNKNOWNCMD;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
struct check_pktline_state {
|
||||
char len_buf[4];
|
||||
@ -946,10 +944,8 @@ retry:
|
||||
rpc->initial_buffer = 1;
|
||||
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, rpc_out);
|
||||
curl_easy_setopt(slot->curl, CURLOPT_INFILE, rpc);
|
||||
#ifndef NO_CURL_IOCTL
|
||||
curl_easy_setopt(slot->curl, CURLOPT_IOCTLFUNCTION, rpc_ioctl);
|
||||
curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, rpc);
|
||||
#endif
|
||||
if (options.verbosity > 1) {
|
||||
fprintf(stderr, "POST %s (chunked)\n", rpc->service_name);
|
||||
fflush(stderr);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user