#include "serve.h"
#include "commit-graph.h"
#include "commit-reach.h"
+#include "shallow.h"
/* Remember to update object flag allocation in object.h */
#define THEY_HAVE (1u << 11)
static timestamp_t oldest_have;
-static int multi_ack;
-static int no_done;
-static int use_thin_pack, use_ofs_delta, use_include_tag;
-static int no_progress, daemon_mode;
/* Allow specifying sha1 if it is a ref tip. */
#define ALLOW_TIP_SHA1 01
/* Allow request of a sha1 if it is reachable from a ref (possibly hidden ref). */
/* Allow request of any sha1. Implies ALLOW_TIP_SHA1 and ALLOW_REACHABLE_SHA1. */
#define ALLOW_ANY_SHA1 07
static unsigned int allow_unadvertised_object_request;
-static int shallow_nr;
static struct object_array extra_edge_obj;
-static unsigned int timeout;
-static int keepalive = 5;
-/* 0 for no sideband,
- * otherwise maximum packet size (up to 65520 bytes).
+
+/*
+ * Please annotate, and if possible group together, fields used only
+ * for protocol v0 or only for protocol v2.
*/
-static int use_sideband;
-static int stateless_rpc;
-static const char *pack_objects_hook;
+struct upload_pack_data {
+ struct string_list symref; /* v0 only */
+ struct object_array want_obj;
+ struct object_array have_obj;
+ struct oid_array haves; /* v2 only */
+ struct string_list wanted_refs; /* v2 only */
+
+ struct object_array shallows;
+ struct string_list deepen_not;
+ int depth;
+ timestamp_t deepen_since;
+ int deepen_rev_list;
+ int deepen_relative;
+ int keepalive;
+ int shallow_nr;
+
+ unsigned int timeout; /* v0 only */
+ enum {
+ NO_MULTI_ACK = 0,
+ MULTI_ACK = 1,
+ MULTI_ACK_DETAILED = 2
+ } multi_ack; /* v0 only */
+
+ /* 0 for no sideband, otherwise DEFAULT_PACKET_MAX or LARGE_PACKET_MAX */
+ int use_sideband;
+
+ struct list_objects_filter_options filter_options;
+
+ struct packet_writer writer;
+
+ const char *pack_objects_hook;
+
+ unsigned stateless_rpc : 1; /* v0 only */
+ unsigned no_done : 1; /* v0 only */
+ unsigned daemon_mode : 1; /* v0 only */
+ unsigned filter_capability_requested : 1; /* v0 only */
+
+ unsigned use_thin_pack : 1;
+ unsigned use_ofs_delta : 1;
+ unsigned no_progress : 1;
+ unsigned use_include_tag : 1;
+ unsigned allow_filter : 1;
+
+ unsigned done : 1; /* v2 only */
+ unsigned allow_ref_in_want : 1; /* v2 only */
+ unsigned allow_sideband_all : 1; /* v2 only */
+};
+
+static void upload_pack_data_init(struct upload_pack_data *data)
+{
+ struct string_list symref = STRING_LIST_INIT_DUP;
+ struct string_list wanted_refs = STRING_LIST_INIT_DUP;
+ struct object_array want_obj = OBJECT_ARRAY_INIT;
+ struct object_array have_obj = OBJECT_ARRAY_INIT;
+ struct oid_array haves = OID_ARRAY_INIT;
+ struct object_array shallows = OBJECT_ARRAY_INIT;
+ struct string_list deepen_not = STRING_LIST_INIT_DUP;
+
+ memset(data, 0, sizeof(*data));
+ data->symref = symref;
+ data->wanted_refs = wanted_refs;
+ data->want_obj = want_obj;
+ data->have_obj = have_obj;
+ data->haves = haves;
+ data->shallows = shallows;
+ data->deepen_not = deepen_not;
+ packet_writer_init(&data->writer, 1);
+
+ data->keepalive = 5;
+}
-static int filter_capability_requested;
-static int allow_filter;
-static int allow_ref_in_want;
-static struct list_objects_filter_options filter_options;
+static void upload_pack_data_clear(struct upload_pack_data *data)
+{
+ string_list_clear(&data->symref, 1);
+ string_list_clear(&data->wanted_refs, 1);
+ object_array_clear(&data->want_obj);
+ object_array_clear(&data->have_obj);
+ oid_array_clear(&data->haves);
+ object_array_clear(&data->shallows);
+ string_list_clear(&data->deepen_not, 0);
+ list_objects_filter_release(&data->filter_options);
-static int allow_sideband_all;
+ free((char *)data->pack_objects_hook);
+}
-static void reset_timeout(void)
+static void reset_timeout(unsigned int timeout)
{
alarm(timeout);
}
-static void send_client_data(int fd, const char *data, ssize_t sz)
+static void send_client_data(int fd, const char *data, ssize_t sz,
+ int use_sideband)
{
if (use_sideband) {
send_sideband(1, fd, data, sz, use_sideband);
return 0;
}
-static void create_pack_file(const struct object_array *have_obj,
- const struct object_array *want_obj)
+static void create_pack_file(struct upload_pack_data *pack_data)
{
struct child_process pack_objects = CHILD_PROCESS_INIT;
char data[8193], progress[128];
int i;
FILE *pipe_fd;
- if (!pack_objects_hook)
+ if (!pack_data->pack_objects_hook)
pack_objects.git_cmd = 1;
else {
- argv_array_push(&pack_objects.args, pack_objects_hook);
+ argv_array_push(&pack_objects.args, pack_data->pack_objects_hook);
argv_array_push(&pack_objects.args, "git");
pack_objects.use_shell = 1;
}
- if (shallow_nr) {
+ if (pack_data->shallow_nr) {
argv_array_push(&pack_objects.args, "--shallow-file");
argv_array_push(&pack_objects.args, "");
}
argv_array_push(&pack_objects.args, "pack-objects");
argv_array_push(&pack_objects.args, "--revs");
- if (use_thin_pack)
+ if (pack_data->use_thin_pack)
argv_array_push(&pack_objects.args, "--thin");
argv_array_push(&pack_objects.args, "--stdout");
- if (shallow_nr)
+ if (pack_data->shallow_nr)
argv_array_push(&pack_objects.args, "--shallow");
- if (!no_progress)
+ if (!pack_data->no_progress)
argv_array_push(&pack_objects.args, "--progress");
- if (use_ofs_delta)
+ if (pack_data->use_ofs_delta)
argv_array_push(&pack_objects.args, "--delta-base-offset");
- if (use_include_tag)
+ if (pack_data->use_include_tag)
argv_array_push(&pack_objects.args, "--include-tag");
- if (filter_options.choice) {
+ if (pack_data->filter_options.choice) {
const char *spec =
- expand_list_objects_filter_spec(&filter_options);
+ expand_list_objects_filter_spec(&pack_data->filter_options);
if (pack_objects.use_shell) {
struct strbuf buf = STRBUF_INIT;
sq_quote_buf(&buf, spec);
pipe_fd = xfdopen(pack_objects.in, "w");
- if (shallow_nr)
+ if (pack_data->shallow_nr)
for_each_commit_graft(write_one_shallow, pipe_fd);
- for (i = 0; i < want_obj->nr; i++)
+ for (i = 0; i < pack_data->want_obj.nr; i++)
fprintf(pipe_fd, "%s\n",
- oid_to_hex(&want_obj->objects[i].item->oid));
+ oid_to_hex(&pack_data->want_obj.objects[i].item->oid));
fprintf(pipe_fd, "--not\n");
- for (i = 0; i < have_obj->nr; i++)
+ for (i = 0; i < pack_data->have_obj.nr; i++)
fprintf(pipe_fd, "%s\n",
- oid_to_hex(&have_obj->objects[i].item->oid));
+ oid_to_hex(&pack_data->have_obj.objects[i].item->oid));
for (i = 0; i < extra_edge_obj.nr; i++)
fprintf(pipe_fd, "%s\n",
oid_to_hex(&extra_edge_obj.objects[i].item->oid));
while (1) {
struct pollfd pfd[2];
- int pe, pu, pollsize;
+ int pe, pu, pollsize, polltimeout;
int ret;
- reset_timeout();
+ reset_timeout(pack_data->timeout);
pollsize = 0;
pe = pu = -1;
if (!pollsize)
break;
- ret = poll(pfd, pollsize,
- keepalive < 0 ? -1 : 1000 * keepalive);
+ polltimeout = pack_data->keepalive < 0
+ ? -1
+ : 1000 * pack_data->keepalive;
+
+ ret = poll(pfd, pollsize, polltimeout);
if (ret < 0) {
if (errno != EINTR) {
sz = xread(pack_objects.err, progress,
sizeof(progress));
if (0 < sz)
- send_client_data(2, progress, sz);
+ send_client_data(2, progress, sz,
+ pack_data->use_sideband);
else if (sz == 0) {
close(pack_objects.err);
pack_objects.err = -1;
}
else
buffered = -1;
- send_client_data(1, data, sz);
+ send_client_data(1, data, sz,
+ pack_data->use_sideband);
}
/*
* protocol to say anything, so those clients are just out of
* luck.
*/
- if (!ret && use_sideband) {
+ if (!ret && pack_data->use_sideband) {
static const char buf[] = "0005\1";
write_or_die(1, buf, 5);
}
/* flush the data */
if (0 <= buffered) {
data[0] = buffered;
- send_client_data(1, data, 1);
+ send_client_data(1, data, 1,
+ pack_data->use_sideband);
fprintf(stderr, "flushed.\n");
}
- if (use_sideband)
+ if (pack_data->use_sideband)
packet_flush(1);
return;
fail:
- send_client_data(3, abort_msg, sizeof(abort_msg));
+ send_client_data(3, abort_msg, sizeof(abort_msg),
+ pack_data->use_sideband);
die("git upload-pack: %s", abort_msg);
}
min_generation);
}
-static int get_common_commits(struct packet_reader *reader,
- struct object_array *have_obj,
- struct object_array *want_obj)
+static int get_common_commits(struct upload_pack_data *data,
+ struct packet_reader *reader)
{
struct object_id oid;
char last_hex[GIT_MAX_HEXSZ + 1];
for (;;) {
const char *arg;
- reset_timeout();
+ reset_timeout(data->timeout);
if (packet_reader_read(reader) != PACKET_READ_NORMAL) {
- if (multi_ack == 2 && got_common
- && !got_other && ok_to_give_up(have_obj, want_obj)) {
+ if (data->multi_ack == MULTI_ACK_DETAILED
+ && got_common
+ && !got_other
+ && ok_to_give_up(&data->have_obj, &data->want_obj)) {
sent_ready = 1;
packet_write_fmt(1, "ACK %s ready\n", last_hex);
}
- if (have_obj->nr == 0 || multi_ack)
+ if (data->have_obj.nr == 0 || data->multi_ack)
packet_write_fmt(1, "NAK\n");
- if (no_done && sent_ready) {
+ if (data->no_done && sent_ready) {
packet_write_fmt(1, "ACK %s\n", last_hex);
return 0;
}
- if (stateless_rpc)
+ if (data->stateless_rpc)
exit(0);
got_common = 0;
got_other = 0;
continue;
}
if (skip_prefix(reader->line, "have ", &arg)) {
- switch (got_oid(arg, &oid, have_obj)) {
+ switch (got_oid(arg, &oid, &data->have_obj)) {
case -1: /* they have what we do not */
got_other = 1;
- if (multi_ack && ok_to_give_up(have_obj, want_obj)) {
+ if (data->multi_ack
+ && ok_to_give_up(&data->have_obj, &data->want_obj)) {
const char *hex = oid_to_hex(&oid);
- if (multi_ack == 2) {
+ if (data->multi_ack == MULTI_ACK_DETAILED) {
sent_ready = 1;
packet_write_fmt(1, "ACK %s ready\n", hex);
} else
default:
got_common = 1;
oid_to_hex_r(last_hex, &oid);
- if (multi_ack == 2)
+ if (data->multi_ack == MULTI_ACK_DETAILED)
packet_write_fmt(1, "ACK %s common\n", last_hex);
- else if (multi_ack)
+ else if (data->multi_ack)
packet_write_fmt(1, "ACK %s continue\n", last_hex);
- else if (have_obj->nr == 1)
+ else if (data->have_obj.nr == 1)
packet_write_fmt(1, "ACK %s\n", last_hex);
break;
}
continue;
}
if (!strcmp(reader->line, "done")) {
- if (have_obj->nr > 0) {
- if (multi_ack)
+ if (data->have_obj.nr > 0) {
+ if (data->multi_ack)
packet_write_fmt(1, "ACK %s\n", last_hex);
return 0;
}
return 1;
}
-static void check_non_tip(struct object_array *want_obj,
- struct packet_writer *writer)
+static void check_non_tip(struct upload_pack_data *data)
{
int i;
* uploadpack.allowReachableSHA1InWant,
* non-tip requests can never happen.
*/
- if (!stateless_rpc && !(allow_unadvertised_object_request & ALLOW_REACHABLE_SHA1))
+ if (!data->stateless_rpc
+ && !(allow_unadvertised_object_request & ALLOW_REACHABLE_SHA1))
goto error;
- if (!has_unreachable(want_obj))
+ if (!has_unreachable(&data->want_obj))
/* All the non-tip ones are ancestors of what we advertised */
return;
error:
/* Pick one of them (we know there at least is one) */
- for (i = 0; i < want_obj->nr; i++) {
- struct object *o = want_obj->objects[i].item;
+ for (i = 0; i < data->want_obj.nr; i++) {
+ struct object *o = data->want_obj.objects[i].item;
if (!is_our_ref(o)) {
- packet_writer_error(writer,
+ packet_writer_error(&data->writer,
"upload-pack: not our ref %s",
oid_to_hex(&o->oid));
die("git upload-pack: not our ref %s",
}
}
-static void send_shallow(struct packet_writer *writer,
+static void send_shallow(struct upload_pack_data *data,
struct commit_list *result)
{
while (result) {
struct object *object = &result->item->object;
if (!(object->flags & (CLIENT_SHALLOW|NOT_SHALLOW))) {
- packet_writer_write(writer, "shallow %s",
+ packet_writer_write(&data->writer, "shallow %s",
oid_to_hex(&object->oid));
register_shallow(the_repository, &object->oid);
- shallow_nr++;
+ data->shallow_nr++;
}
result = result->next;
}
}
-static void send_unshallow(struct packet_writer *writer,
- const struct object_array *shallows,
- struct object_array *want_obj)
+static void send_unshallow(struct upload_pack_data *data)
{
int i;
- for (i = 0; i < shallows->nr; i++) {
- struct object *object = shallows->objects[i].item;
+ for (i = 0; i < data->shallows.nr; i++) {
+ struct object *object = data->shallows.objects[i].item;
if (object->flags & NOT_SHALLOW) {
struct commit_list *parents;
- packet_writer_write(writer, "unshallow %s",
+ packet_writer_write(&data->writer, "unshallow %s",
oid_to_hex(&object->oid));
object->flags &= ~CLIENT_SHALLOW;
/*
parents = ((struct commit *)object)->parents;
while (parents) {
add_object_array(&parents->item->object,
- NULL, want_obj);
+ NULL, &data->want_obj);
parents = parents->next;
}
add_object_array(object, NULL, &extra_edge_obj);
static int check_ref(const char *refname_full, const struct object_id *oid,
int flag, void *cb_data);
-static void deepen(struct packet_writer *writer, int depth, int deepen_relative,
- struct object_array *shallows, struct object_array *want_obj)
+static void deepen(struct upload_pack_data *data, int depth)
{
if (depth == INFINITE_DEPTH && !is_repository_shallow(the_repository)) {
int i;
- for (i = 0; i < shallows->nr; i++) {
- struct object *object = shallows->objects[i].item;
+ for (i = 0; i < data->shallows.nr; i++) {
+ struct object *object = data->shallows.objects[i].item;
object->flags |= NOT_SHALLOW;
}
- } else if (deepen_relative) {
+ } else if (data->deepen_relative) {
struct object_array reachable_shallows = OBJECT_ARRAY_INIT;
struct commit_list *result;
head_ref_namespaced(check_ref, NULL);
for_each_namespaced_ref(check_ref, NULL);
- get_reachable_list(shallows, &reachable_shallows);
+ get_reachable_list(&data->shallows, &reachable_shallows);
result = get_shallow_commits(&reachable_shallows,
depth + 1,
SHALLOW, NOT_SHALLOW);
- send_shallow(writer, result);
+ send_shallow(data, result);
free_commit_list(result);
object_array_clear(&reachable_shallows);
} else {
struct commit_list *result;
- result = get_shallow_commits(want_obj, depth,
+ result = get_shallow_commits(&data->want_obj, depth,
SHALLOW, NOT_SHALLOW);
- send_shallow(writer, result);
+ send_shallow(data, result);
free_commit_list(result);
}
- send_unshallow(writer, shallows, want_obj);
+ send_unshallow(data);
}
-static void deepen_by_rev_list(struct packet_writer *writer, int ac,
- const char **av,
- struct object_array *shallows,
- struct object_array *want_obj)
+static void deepen_by_rev_list(struct upload_pack_data *data,
+ int ac,
+ const char **av)
{
struct commit_list *result;
disable_commit_graph(the_repository);
result = get_shallow_commits_by_rev_list(ac, av, SHALLOW, NOT_SHALLOW);
- send_shallow(writer, result);
+ send_shallow(data, result);
free_commit_list(result);
- send_unshallow(writer, shallows, want_obj);
+ send_unshallow(data);
}
/* Returns 1 if a shallow list is sent or 0 otherwise */
-static int send_shallow_list(struct packet_writer *writer,
- int depth, int deepen_rev_list,
- timestamp_t deepen_since,
- struct string_list *deepen_not,
- int deepen_relative,
- struct object_array *shallows,
- struct object_array *want_obj)
+static int send_shallow_list(struct upload_pack_data *data)
{
int ret = 0;
- if (depth > 0 && deepen_rev_list)
+ if (data->depth > 0 && data->deepen_rev_list)
die("git upload-pack: deepen and deepen-since (or deepen-not) cannot be used together");
- if (depth > 0) {
- deepen(writer, depth, deepen_relative, shallows, want_obj);
+ if (data->depth > 0) {
+ deepen(data, data->depth);
ret = 1;
- } else if (deepen_rev_list) {
+ } else if (data->deepen_rev_list) {
struct argv_array av = ARGV_ARRAY_INIT;
int i;
argv_array_push(&av, "rev-list");
- if (deepen_since)
- argv_array_pushf(&av, "--max-age=%"PRItime, deepen_since);
- if (deepen_not->nr) {
+ if (data->deepen_since)
+ argv_array_pushf(&av, "--max-age=%"PRItime, data->deepen_since);
+ if (data->deepen_not.nr) {
argv_array_push(&av, "--not");
- for (i = 0; i < deepen_not->nr; i++) {
- struct string_list_item *s = deepen_not->items + i;
+ for (i = 0; i < data->deepen_not.nr; i++) {
+ struct string_list_item *s = data->deepen_not.items + i;
argv_array_push(&av, s->string);
}
argv_array_push(&av, "--not");
}
- for (i = 0; i < want_obj->nr; i++) {
- struct object *o = want_obj->objects[i].item;
+ for (i = 0; i < data->want_obj.nr; i++) {
+ struct object *o = data->want_obj.objects[i].item;
argv_array_push(&av, oid_to_hex(&o->oid));
}
- deepen_by_rev_list(writer, av.argc, av.argv, shallows, want_obj);
+ deepen_by_rev_list(data, av.argc, av.argv);
argv_array_clear(&av);
ret = 1;
} else {
- if (shallows->nr > 0) {
+ if (data->shallows.nr > 0) {
int i;
- for (i = 0; i < shallows->nr; i++)
+ for (i = 0; i < data->shallows.nr; i++)
register_shallow(the_repository,
- &shallows->objects[i].item->oid);
+ &data->shallows.objects[i].item->oid);
}
}
- shallow_nr += shallows->nr;
+ data->shallow_nr += data->shallows.nr;
return ret;
}
return 0;
}
-static void receive_needs(struct packet_reader *reader, struct object_array *want_obj)
+static void receive_needs(struct upload_pack_data *data,
+ struct packet_reader *reader)
{
- struct object_array shallows = OBJECT_ARRAY_INIT;
- struct string_list deepen_not = STRING_LIST_INIT_DUP;
- int depth = 0;
int has_non_tip = 0;
- timestamp_t deepen_since = 0;
- int deepen_rev_list = 0;
- int deepen_relative = 0;
- struct packet_writer writer;
- shallow_nr = 0;
- packet_writer_init(&writer, 1);
+ data->shallow_nr = 0;
for (;;) {
struct object *o;
const char *features;
struct object_id oid_buf;
const char *arg;
- reset_timeout();
+ reset_timeout(data->timeout);
if (packet_reader_read(reader) != PACKET_READ_NORMAL)
break;
- if (process_shallow(reader->line, &shallows))
+ if (process_shallow(reader->line, &data->shallows))
continue;
- if (process_deepen(reader->line, &depth))
+ if (process_deepen(reader->line, &data->depth))
continue;
- if (process_deepen_since(reader->line, &deepen_since, &deepen_rev_list))
+ if (process_deepen_since(reader->line, &data->deepen_since, &data->deepen_rev_list))
continue;
- if (process_deepen_not(reader->line, &deepen_not, &deepen_rev_list))
+ if (process_deepen_not(reader->line, &data->deepen_not, &data->deepen_rev_list))
continue;
if (skip_prefix(reader->line, "filter ", &arg)) {
- if (!filter_capability_requested)
+ if (!data->filter_capability_requested)
die("git upload-pack: filtering capability not negotiated");
- list_objects_filter_die_if_populated(&filter_options);
- parse_list_objects_filter(&filter_options, arg);
+ list_objects_filter_die_if_populated(&data->filter_options);
+ parse_list_objects_filter(&data->filter_options, arg);
continue;
}
"expected to get object ID, not '%s'", reader->line);
if (parse_feature_request(features, "deepen-relative"))
- deepen_relative = 1;
+ data->deepen_relative = 1;
if (parse_feature_request(features, "multi_ack_detailed"))
- multi_ack = 2;
+ data->multi_ack = MULTI_ACK_DETAILED;
else if (parse_feature_request(features, "multi_ack"))
- multi_ack = 1;
+ data->multi_ack = MULTI_ACK;
if (parse_feature_request(features, "no-done"))
- no_done = 1;
+ data->no_done = 1;
if (parse_feature_request(features, "thin-pack"))
- use_thin_pack = 1;
+ data->use_thin_pack = 1;
if (parse_feature_request(features, "ofs-delta"))
- use_ofs_delta = 1;
+ data->use_ofs_delta = 1;
if (parse_feature_request(features, "side-band-64k"))
- use_sideband = LARGE_PACKET_MAX;
+ data->use_sideband = LARGE_PACKET_MAX;
else if (parse_feature_request(features, "side-band"))
- use_sideband = DEFAULT_PACKET_MAX;
+ data->use_sideband = DEFAULT_PACKET_MAX;
if (parse_feature_request(features, "no-progress"))
- no_progress = 1;
+ data->no_progress = 1;
if (parse_feature_request(features, "include-tag"))
- use_include_tag = 1;
- if (allow_filter && parse_feature_request(features, "filter"))
- filter_capability_requested = 1;
+ data->use_include_tag = 1;
+ if (data->allow_filter &&
+ parse_feature_request(features, "filter"))
+ data->filter_capability_requested = 1;
o = parse_object(the_repository, &oid_buf);
if (!o) {
- packet_writer_error(&writer,
+ packet_writer_error(&data->writer,
"upload-pack: not our ref %s",
oid_to_hex(&oid_buf));
die("git upload-pack: not our ref %s",
if (!((allow_unadvertised_object_request & ALLOW_ANY_SHA1) == ALLOW_ANY_SHA1
|| is_our_ref(o)))
has_non_tip = 1;
- add_object_array(o, NULL, want_obj);
+ add_object_array(o, NULL, &data->want_obj);
}
}
* by another process that handled the initial request.
*/
if (has_non_tip)
- check_non_tip(want_obj, &writer);
+ check_non_tip(data);
- if (!use_sideband && daemon_mode)
- no_progress = 1;
+ if (!data->use_sideband && data->daemon_mode)
+ data->no_progress = 1;
- if (depth == 0 && !deepen_rev_list && shallows.nr == 0)
+ if (data->depth == 0 && !data->deepen_rev_list && data->shallows.nr == 0)
return;
- if (send_shallow_list(&writer, depth, deepen_rev_list, deepen_since,
- &deepen_not, deepen_relative, &shallows,
- want_obj))
+ if (send_shallow_list(data))
packet_flush(1);
- object_array_clear(&shallows);
}
/* return non-zero if the ref is hidden, otherwise 0 */
" deepen-relative no-progress include-tag multi_ack_detailed";
const char *refname_nons = strip_namespace(refname);
struct object_id peeled;
+ struct upload_pack_data *data = cb_data;
if (mark_our_ref(refname_nons, refname, oid))
return 0;
if (capabilities) {
struct strbuf symref_info = STRBUF_INIT;
- format_symref_info(&symref_info, cb_data);
+ format_symref_info(&symref_info, &data->symref);
packet_write_fmt(1, "%s %s%c%s%s%s%s%s%s agent=%s\n",
oid_to_hex(oid), refname_nons,
0, capabilities,
" allow-tip-sha1-in-want" : "",
(allow_unadvertised_object_request & ALLOW_REACHABLE_SHA1) ?
" allow-reachable-sha1-in-want" : "",
- stateless_rpc ? " no-done" : "",
+ data->stateless_rpc ? " no-done" : "",
symref_info.buf,
- allow_filter ? " filter" : "",
+ data->allow_filter ? " filter" : "",
git_user_agent_sanitized());
strbuf_release(&symref_info);
} else {
return 0;
}
-static int upload_pack_config(const char *var, const char *value, void *unused)
+static int upload_pack_config(const char *var, const char *value, void *cb_data)
{
+ struct upload_pack_data *data = cb_data;
+
if (!strcmp("uploadpack.allowtipsha1inwant", var)) {
if (git_config_bool(var, value))
allow_unadvertised_object_request |= ALLOW_TIP_SHA1;
else
allow_unadvertised_object_request &= ~ALLOW_ANY_SHA1;
} else if (!strcmp("uploadpack.keepalive", var)) {
- keepalive = git_config_int(var, value);
- if (!keepalive)
- keepalive = -1;
+ data->keepalive = git_config_int(var, value);
+ if (!data->keepalive)
+ data->keepalive = -1;
} else if (!strcmp("uploadpack.allowfilter", var)) {
- allow_filter = git_config_bool(var, value);
+ data->allow_filter = git_config_bool(var, value);
} else if (!strcmp("uploadpack.allowrefinwant", var)) {
- allow_ref_in_want = git_config_bool(var, value);
+ data->allow_ref_in_want = git_config_bool(var, value);
} else if (!strcmp("uploadpack.allowsidebandall", var)) {
- allow_sideband_all = git_config_bool(var, value);
+ data->allow_sideband_all = git_config_bool(var, value);
} else if (!strcmp("core.precomposeunicode", var)) {
precomposed_unicode = git_config_bool(var, value);
}
if (current_config_scope() != CONFIG_SCOPE_LOCAL &&
current_config_scope() != CONFIG_SCOPE_WORKTREE) {
if (!strcmp("uploadpack.packobjectshook", var))
- return git_config_string(&pack_objects_hook, var, value);
+ return git_config_string(&data->pack_objects_hook, var, value);
}
return parse_hide_refs_config(var, value, "uploadpack");
void upload_pack(struct upload_pack_options *options)
{
- struct string_list symref = STRING_LIST_INIT_DUP;
- struct object_array want_obj = OBJECT_ARRAY_INIT;
struct packet_reader reader;
+ struct upload_pack_data data;
+
+ upload_pack_data_init(&data);
- stateless_rpc = options->stateless_rpc;
- timeout = options->timeout;
- daemon_mode = options->daemon_mode;
+ git_config(upload_pack_config, &data);
- git_config(upload_pack_config, NULL);
+ data.stateless_rpc = options->stateless_rpc;
+ data.daemon_mode = options->daemon_mode;
+ data.timeout = options->timeout;
- head_ref_namespaced(find_symref, &symref);
+ head_ref_namespaced(find_symref, &data.symref);
- if (options->advertise_refs || !stateless_rpc) {
- reset_timeout();
- head_ref_namespaced(send_ref, &symref);
- for_each_namespaced_ref(send_ref, &symref);
+ if (options->advertise_refs || !data.stateless_rpc) {
+ reset_timeout(data.timeout);
+ head_ref_namespaced(send_ref, &data);
+ for_each_namespaced_ref(send_ref, &data);
advertise_shallow_grafts(1);
packet_flush(1);
} else {
head_ref_namespaced(check_ref, NULL);
for_each_namespaced_ref(check_ref, NULL);
}
- string_list_clear(&symref, 1);
- if (options->advertise_refs)
- return;
- packet_reader_init(&reader, 0, NULL, 0,
- PACKET_READ_CHOMP_NEWLINE |
- PACKET_READ_DIE_ON_ERR_PACKET);
+ if (!options->advertise_refs) {
+ packet_reader_init(&reader, 0, NULL, 0,
+ PACKET_READ_CHOMP_NEWLINE |
+ PACKET_READ_DIE_ON_ERR_PACKET);
- receive_needs(&reader, &want_obj);
- if (want_obj.nr) {
- struct object_array have_obj = OBJECT_ARRAY_INIT;
- get_common_commits(&reader, &have_obj, &want_obj);
- create_pack_file(&have_obj, &want_obj);
+ receive_needs(&data, &reader);
+ if (data.want_obj.nr) {
+ get_common_commits(&data, &reader);
+ create_pack_file(&data);
+ }
}
-}
-
-struct upload_pack_data {
- struct object_array wants;
- struct string_list wanted_refs;
- struct oid_array haves;
-
- struct object_array shallows;
- struct string_list deepen_not;
- int depth;
- timestamp_t deepen_since;
- int deepen_rev_list;
- int deepen_relative;
-
- struct packet_writer writer;
-
- unsigned stateless_rpc : 1;
-
- unsigned use_thin_pack : 1;
- unsigned use_ofs_delta : 1;
- unsigned no_progress : 1;
- unsigned use_include_tag : 1;
- unsigned done : 1;
-};
-static void upload_pack_data_init(struct upload_pack_data *data)
-{
- struct object_array wants = OBJECT_ARRAY_INIT;
- struct string_list wanted_refs = STRING_LIST_INIT_DUP;
- struct oid_array haves = OID_ARRAY_INIT;
- struct object_array shallows = OBJECT_ARRAY_INIT;
- struct string_list deepen_not = STRING_LIST_INIT_DUP;
-
- memset(data, 0, sizeof(*data));
- data->wants = wants;
- data->wanted_refs = wanted_refs;
- data->haves = haves;
- data->shallows = shallows;
- data->deepen_not = deepen_not;
- packet_writer_init(&data->writer, 1);
-}
-
-static void upload_pack_data_clear(struct upload_pack_data *data)
-{
- object_array_clear(&data->wants);
- string_list_clear(&data->wanted_refs, 1);
- oid_array_clear(&data->haves);
- object_array_clear(&data->shallows);
- string_list_clear(&data->deepen_not, 0);
+ upload_pack_data_clear(&data);
}
static int parse_want(struct packet_writer *writer, const char *line,
}
static void process_args(struct packet_reader *request,
- struct upload_pack_data *data,
- struct object_array *want_obj)
+ struct upload_pack_data *data)
{
while (packet_reader_read(request) == PACKET_READ_NORMAL) {
const char *arg = request->line;
const char *p;
/* process want */
- if (parse_want(&data->writer, arg, want_obj))
+ if (parse_want(&data->writer, arg, &data->want_obj))
continue;
- if (allow_ref_in_want &&
+ if (data->allow_ref_in_want &&
parse_want_ref(&data->writer, arg, &data->wanted_refs,
- want_obj))
+ &data->want_obj))
continue;
/* process have line */
if (parse_have(arg, &data->haves))
/* process args like thin-pack */
if (!strcmp(arg, "thin-pack")) {
- use_thin_pack = 1;
+ data->use_thin_pack = 1;
continue;
}
if (!strcmp(arg, "ofs-delta")) {
- use_ofs_delta = 1;
+ data->use_ofs_delta = 1;
continue;
}
if (!strcmp(arg, "no-progress")) {
- no_progress = 1;
+ data->no_progress = 1;
continue;
}
if (!strcmp(arg, "include-tag")) {
- use_include_tag = 1;
+ data->use_include_tag = 1;
continue;
}
if (!strcmp(arg, "done")) {
continue;
}
- if (allow_filter && skip_prefix(arg, "filter ", &p)) {
- list_objects_filter_die_if_populated(&filter_options);
- parse_list_objects_filter(&filter_options, p);
+ if (data->allow_filter && skip_prefix(arg, "filter ", &p)) {
+ list_objects_filter_die_if_populated(&data->filter_options);
+ parse_list_objects_filter(&data->filter_options, p);
continue;
}
if ((git_env_bool("GIT_TEST_SIDEBAND_ALL", 0) ||
- allow_sideband_all) &&
+ data->allow_sideband_all) &&
!strcmp(arg, "sideband-all")) {
data->writer.use_sideband = 1;
continue;
return 0;
}
-static int process_haves_and_send_acks(struct upload_pack_data *data,
- struct object_array *have_obj,
- struct object_array *want_obj)
+static int process_haves_and_send_acks(struct upload_pack_data *data)
{
struct oid_array common = OID_ARRAY_INIT;
int ret = 0;
- process_haves(&data->haves, &common, have_obj);
+ process_haves(&data->haves, &common, &data->have_obj);
if (data->done) {
ret = 1;
- } else if (send_acks(&data->writer, &common, have_obj, want_obj)) {
+ } else if (send_acks(&data->writer, &common,
+ &data->have_obj, &data->want_obj)) {
packet_writer_delim(&data->writer);
ret = 1;
} else {
packet_writer_delim(&data->writer);
}
-static void send_shallow_info(struct upload_pack_data *data,
- struct object_array *want_obj)
+static void send_shallow_info(struct upload_pack_data *data)
{
/* No shallow info needs to be sent */
if (!data->depth && !data->deepen_rev_list && !data->shallows.nr &&
packet_writer_write(&data->writer, "shallow-info\n");
- if (!send_shallow_list(&data->writer, data->depth,
- data->deepen_rev_list,
- data->deepen_since, &data->deepen_not,
- data->deepen_relative,
- &data->shallows, want_obj) &&
+ if (!send_shallow_list(data) &&
is_repository_shallow(the_repository))
- deepen(&data->writer, INFINITE_DEPTH, data->deepen_relative,
- &data->shallows, want_obj);
+ deepen(data, INFINITE_DEPTH);
packet_delim(1);
}
{
enum fetch_state state = FETCH_PROCESS_ARGS;
struct upload_pack_data data;
- struct object_array have_obj = OBJECT_ARRAY_INIT;
- struct object_array want_obj = OBJECT_ARRAY_INIT;
clear_object_flags(ALL_FLAGS);
- git_config(upload_pack_config, NULL);
-
upload_pack_data_init(&data);
- use_sideband = LARGE_PACKET_MAX;
+ data.use_sideband = LARGE_PACKET_MAX;
+
+ git_config(upload_pack_config, &data);
while (state != FETCH_DONE) {
switch (state) {
case FETCH_PROCESS_ARGS:
- process_args(request, &data, &want_obj);
+ process_args(request, &data);
- if (!want_obj.nr) {
+ if (!data.want_obj.nr) {
/*
* Request didn't contain any 'want' lines,
* guess they didn't want anything.
}
break;
case FETCH_SEND_ACKS:
- if (process_haves_and_send_acks(&data, &have_obj,
- &want_obj))
+ if (process_haves_and_send_acks(&data))
state = FETCH_SEND_PACK;
else
state = FETCH_DONE;
break;
case FETCH_SEND_PACK:
send_wanted_ref_info(&data);
- send_shallow_info(&data, &want_obj);
+ send_shallow_info(&data);
packet_writer_write(&data.writer, "packfile\n");
- create_pack_file(&have_obj, &want_obj);
+ create_pack_file(&data);
state = FETCH_DONE;
break;
case FETCH_DONE:
}
upload_pack_data_clear(&data);
- object_array_clear(&have_obj);
- object_array_clear(&want_obj);
return 0;
}
projects / thirdparty / git.git / blobdiff