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http: move stuff out of negotiate_fetch

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Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
This commit is contained in:
Carlos Martín Nieto 2011-09-18 21:11:45 +02:00 committed by Vicent Marti
parent 1636ba5a0d
commit 3313a05a47
1 changed files with 63 additions and 45 deletions
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108
src/transport-http.c
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@ -341,52 +341,22 @@ static int http_ls(git_transport *transport, git_headarray *array)
return GIT_SUCCESS;
}
static int http_negotiate_fetch(git_transport *transport, git_repository *repo, git_headarray *wants)
static int setup_walk(git_revwalk **out, git_repository *repo)
{
transport_http *t = (transport_http *) transport;
GIT_UNUSED_ARG(list);
int error;
unsigned int i;
char buff[128];
gitno_buffer buf;
git_strarray refs;
git_revwalk *walk;
git_strarray refs;
unsigned int i;
git_reference *ref;
git_oid oid;
const char *prefix = "http://", *url = t->parent.url;
git_buf request = GIT_BUF_INIT;
/* TODO: Store url in the transport */
if (!git__prefixcmp(url, prefix))
url += strlen(prefix);
error = do_connect(t, t->host, t->port);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Faile to connect to host");
error = gen_request(&request, url, t->host, "POST", "upload-pack");
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to generate request");
error = gitno_send(t->socket, request.ptr, request.size, 0);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to send request");
error = git_pkt_send_wants(wants, &t->caps, t->socket, 1);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to send wants");
gitno_buffer_setup(&buf, buff, sizeof(buff), t->socket);
int error;
error = git_reference_listall(&refs, repo, GIT_REF_LISTALL);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to list references");
error = git_revwalk_new(&walk, repo);
if (error < GIT_ERROR) {
error = git__rethrow(error, "Failed to list all references");
goto cleanup;
}
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to setup walk");
git_revwalk_sorting(walk, GIT_SORT_TIME);
for (i = 0; i < refs.count; ++i) {
@ -408,17 +378,65 @@ static int http_negotiate_fetch(git_transport *transport, git_repository *repo,
goto cleanup;
}
}
*out = walk;
cleanup:
git_strarray_free(&refs);
i = 0;
while ((error = git_revwalk_next(&oid, walk)) == GIT_SUCCESS) {
error = git_pkt_send_have(&oid, t->socket, 1);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to send have");
i++;
}
return error;
}
static int http_negotiate_fetch(git_transport *transport, git_repository *repo, git_headarray *wants)
{
transport_http *t = (transport_http *) transport;
GIT_UNUSED_ARG(list);
int error;
unsigned int i;
char buff[128];
gitno_buffer buf;
git_revwalk *walk;
git_oid oid;
const char *prefix = "http://", *url = t->parent.url;
git_buf request = GIT_BUF_INIT;
gitno_buffer_setup(&buf, buff, sizeof(buff), t->socket);
/* TODO: Store url in the transport */
if (!git__prefixcmp(url, prefix))
url += strlen(prefix);
error = setup_walk(&walk, repo);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to setup walk");
do {
error = do_connect(t, t->host, t->port);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to connect to host");
error = gen_request(&request, url, t->host, "POST", "upload-pack");
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to generate request");
error = gitno_send(t->socket, request.ptr, request.size, 0);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to send request");
error = git_pkt_send_wants(wants, &t->caps, t->socket, 1);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to send wants");
i = 0;
while ((error = git_revwalk_next(&oid, walk)) == GIT_SUCCESS) {
error = git_pkt_send_have(&oid, t->socket, 1);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to send have");
i++;
}
if (error < GIT_SUCCESS || i >= 256)
break;
} while(1);
cleanup:
git_revwalk_free(walk);
return error;
}