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-rw-r--r--src/import/pull-job.c784
1 files changed, 784 insertions, 0 deletions
diff --git a/src/import/pull-job.c b/src/import/pull-job.c
new file mode 100644
index 0000000..d4d07a0
--- /dev/null
+++ b/src/import/pull-job.c
@@ -0,0 +1,784 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/xattr.h>
+
+#include "alloc-util.h"
+#include "fd-util.h"
+#include "format-util.h"
+#include "gcrypt-util.h"
+#include "hexdecoct.h"
+#include "import-util.h"
+#include "io-util.h"
+#include "machine-pool.h"
+#include "parse-util.h"
+#include "pull-common.h"
+#include "pull-job.h"
+#include "string-util.h"
+#include "strv.h"
+#include "sync-util.h"
+#include "xattr-util.h"
+
+void pull_job_close_disk_fd(PullJob *j) {
+ if (!j)
+ return;
+
+ if (j->close_disk_fd)
+ safe_close(j->disk_fd);
+
+ j->disk_fd = -1;
+}
+
+PullJob* pull_job_unref(PullJob *j) {
+ if (!j)
+ return NULL;
+
+ pull_job_close_disk_fd(j);
+
+ curl_glue_remove_and_free(j->glue, j->curl);
+ curl_slist_free_all(j->request_header);
+
+ import_compress_free(&j->compress);
+
+ if (j->checksum_ctx)
+#if PREFER_OPENSSL
+ EVP_MD_CTX_free(j->checksum_ctx);
+#else
+ gcry_md_close(j->checksum_ctx);
+#endif
+
+ free(j->url);
+ free(j->etag);
+ strv_free(j->old_etags);
+ free(j->payload);
+ free(j->checksum);
+
+ return mfree(j);
+}
+
+static void pull_job_finish(PullJob *j, int ret) {
+ assert(j);
+
+ if (IN_SET(j->state, PULL_JOB_DONE, PULL_JOB_FAILED))
+ return;
+
+ if (ret == 0) {
+ j->state = PULL_JOB_DONE;
+ j->progress_percent = 100;
+ log_info("Download of %s complete.", j->url);
+ } else {
+ j->state = PULL_JOB_FAILED;
+ j->error = ret;
+ }
+
+ if (j->on_finished)
+ j->on_finished(j);
+}
+
+static int pull_job_restart(PullJob *j, const char *new_url) {
+ int r;
+
+ assert(j);
+ assert(new_url);
+
+ r = free_and_strdup(&j->url, new_url);
+ if (r < 0)
+ return r;
+
+ j->state = PULL_JOB_INIT;
+ j->error = 0;
+ j->payload = mfree(j->payload);
+ j->payload_size = 0;
+ j->written_compressed = 0;
+ j->written_uncompressed = 0;
+ j->content_length = UINT64_MAX;
+ j->etag = mfree(j->etag);
+ j->etag_exists = false;
+ j->mtime = 0;
+ j->checksum = mfree(j->checksum);
+
+ curl_glue_remove_and_free(j->glue, j->curl);
+ j->curl = NULL;
+
+ curl_slist_free_all(j->request_header);
+ j->request_header = NULL;
+
+ import_compress_free(&j->compress);
+
+ if (j->checksum_ctx) {
+#if PREFER_OPENSSL
+ EVP_MD_CTX_free(j->checksum_ctx);
+#else
+ gcry_md_close(j->checksum_ctx);
+#endif
+ j->checksum_ctx = NULL;
+ }
+
+ r = pull_job_begin(j);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+void pull_job_curl_on_finished(CurlGlue *g, CURL *curl, CURLcode result) {
+ PullJob *j = NULL;
+ char *scheme = NULL;
+ CURLcode code;
+ int r;
+
+ if (curl_easy_getinfo(curl, CURLINFO_PRIVATE, (char **)&j) != CURLE_OK)
+ return;
+
+ if (!j || IN_SET(j->state, PULL_JOB_DONE, PULL_JOB_FAILED))
+ return;
+
+ if (result != CURLE_OK) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "Transfer failed: %s", curl_easy_strerror(result));
+ goto finish;
+ }
+
+ code = curl_easy_getinfo(curl, CURLINFO_SCHEME, &scheme);
+ if (code != CURLE_OK || !scheme) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to retrieve URL scheme.");
+ goto finish;
+ }
+
+ if (STRCASE_IN_SET(scheme, "HTTP", "HTTPS")) {
+ long status;
+
+ code = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &status);
+ if (code != CURLE_OK) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to retrieve response code: %s", curl_easy_strerror(code));
+ goto finish;
+ }
+
+ if (status == 304) {
+ log_info("Image already downloaded. Skipping download.");
+ j->etag_exists = true;
+ r = 0;
+ goto finish;
+ } else if (status >= 300) {
+
+ if (status == 404 && j->on_not_found) {
+ _cleanup_free_ char *new_url = NULL;
+
+ /* This resource wasn't found, but the implementor wants to maybe let us know a new URL, query for it. */
+ r = j->on_not_found(j, &new_url);
+ if (r < 0)
+ goto finish;
+
+ if (r > 0) { /* A new url to use */
+ assert(new_url);
+
+ r = pull_job_restart(j, new_url);
+ if (r < 0)
+ goto finish;
+
+ code = curl_easy_getinfo(j->curl, CURLINFO_RESPONSE_CODE, &status);
+ if (code != CURLE_OK) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to retrieve response code: %s", curl_easy_strerror(code));
+ goto finish;
+ }
+
+ if (status == 0)
+ return;
+ }
+ }
+
+ r = log_error_errno(
+ status == 404 ? SYNTHETIC_ERRNO(ENOMEDIUM) : SYNTHETIC_ERRNO(EIO), /* Make the most common error recognizable */
+ "HTTP request to %s failed with code %li.", j->url, status);
+ goto finish;
+ } else if (status < 200) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "HTTP request to %s finished with unexpected code %li.", j->url, status);
+ goto finish;
+ }
+ }
+
+ if (j->state != PULL_JOB_RUNNING) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "Premature connection termination.");
+ goto finish;
+ }
+
+ if (j->content_length != UINT64_MAX &&
+ j->content_length != j->written_compressed) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "Download truncated.");
+ goto finish;
+ }
+
+ if (j->checksum_ctx) {
+ unsigned checksum_len;
+#if PREFER_OPENSSL
+ uint8_t k[EVP_MAX_MD_SIZE];
+
+ r = EVP_DigestFinal_ex(j->checksum_ctx, k, &checksum_len);
+ if (r == 0) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to get checksum.");
+ goto finish;
+ }
+ assert(checksum_len <= sizeof k);
+#else
+ const uint8_t *k;
+
+ k = gcry_md_read(j->checksum_ctx, GCRY_MD_SHA256);
+ if (!k) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to get checksum.");
+ goto finish;
+ }
+
+ checksum_len = gcry_md_get_algo_dlen(GCRY_MD_SHA256);
+#endif
+
+ j->checksum = hexmem(k, checksum_len);
+ if (!j->checksum) {
+ r = log_oom();
+ goto finish;
+ }
+
+ log_debug("SHA256 of %s is %s.", j->url, j->checksum);
+ }
+
+ /* Do a couple of finishing disk operations, but only if we are the sole owner of the file (i.e. no
+ * offset is specified, which indicates we only own the file partially) */
+
+ if (j->disk_fd >= 0) {
+
+ if (S_ISREG(j->disk_stat.st_mode)) {
+
+ if (j->offset == UINT64_MAX) {
+
+ if (j->written_compressed > 0) {
+ /* Make sure the file size is right, in case the file was sparse and we just seeked
+ * for the last part */
+ if (ftruncate(j->disk_fd, j->written_uncompressed) < 0) {
+ r = log_error_errno(errno, "Failed to truncate file: %m");
+ goto finish;
+ }
+ }
+
+ if (j->etag)
+ (void) fsetxattr(j->disk_fd, "user.source_etag", j->etag, strlen(j->etag), 0);
+ if (j->url)
+ (void) fsetxattr(j->disk_fd, "user.source_url", j->url, strlen(j->url), 0);
+
+ if (j->mtime != 0) {
+ struct timespec ut;
+
+ timespec_store(&ut, j->mtime);
+
+ if (futimens(j->disk_fd, (struct timespec[]) { ut, ut }) < 0)
+ log_debug_errno(errno, "Failed to adjust atime/mtime of created image, ignoring: %m");
+
+ r = fd_setcrtime(j->disk_fd, j->mtime);
+ if (r < 0)
+ log_debug_errno(r, "Failed to adjust crtime of created image, ignoring: %m");
+ }
+ }
+
+ if (j->sync) {
+ r = fsync_full(j->disk_fd);
+ if (r < 0) {
+ log_error_errno(r, "Failed to synchronize file to disk: %m");
+ goto finish;
+ }
+ }
+
+ } else if (S_ISBLK(j->disk_stat.st_mode) && j->sync) {
+
+ if (fsync(j->disk_fd) < 0) {
+ r = log_error_errno(errno, "Failed to synchronize block device: %m");
+ goto finish;
+ }
+ }
+ }
+
+ log_info("Acquired %s.", FORMAT_BYTES(j->written_uncompressed));
+
+ r = 0;
+
+finish:
+ pull_job_finish(j, r);
+}
+
+static int pull_job_write_uncompressed(const void *p, size_t sz, void *userdata) {
+ PullJob *j = ASSERT_PTR(userdata);
+ bool too_much = false;
+ int r;
+
+ assert(p);
+ assert(sz > 0);
+
+ if (j->written_uncompressed > UINT64_MAX - sz)
+ return log_error_errno(SYNTHETIC_ERRNO(EOVERFLOW), "File too large, overflow");
+
+ if (j->written_uncompressed >= j->uncompressed_max) {
+ too_much = true;
+ goto finish;
+ }
+
+ if (j->written_uncompressed + sz > j->uncompressed_max) {
+ too_much = true;
+ sz = j->uncompressed_max - j->written_uncompressed; /* since we have the data in memory
+ * already, we might as well write it to
+ * disk to the max */
+ }
+
+ if (j->disk_fd >= 0) {
+
+ if (S_ISREG(j->disk_stat.st_mode) && j->offset == UINT64_MAX) {
+ ssize_t n;
+
+ n = sparse_write(j->disk_fd, p, sz, 64);
+ if (n < 0)
+ return log_error_errno((int) n, "Failed to write file: %m");
+ if ((size_t) n < sz)
+ return log_error_errno(SYNTHETIC_ERRNO(EIO), "Short write");
+ } else {
+ r = loop_write(j->disk_fd, p, sz, false);
+ if (r < 0)
+ return log_error_errno(r, "Failed to write file: %m");
+ }
+ }
+
+ if (j->disk_fd < 0 || j->force_memory) {
+ if (!GREEDY_REALLOC(j->payload, j->payload_size + sz))
+ return log_oom();
+
+ memcpy(j->payload + j->payload_size, p, sz);
+ j->payload_size += sz;
+ }
+
+ j->written_uncompressed += sz;
+
+finish:
+ if (too_much)
+ return log_error_errno(SYNTHETIC_ERRNO(EFBIG), "File overly large, refusing.");
+
+ return 0;
+}
+
+static int pull_job_write_compressed(PullJob *j, void *p, size_t sz) {
+ int r;
+
+ assert(j);
+ assert(p);
+
+ if (sz <= 0)
+ return 0;
+
+ if (j->written_compressed + sz < j->written_compressed)
+ return log_error_errno(SYNTHETIC_ERRNO(EOVERFLOW), "File too large, overflow");
+
+ if (j->written_compressed + sz > j->compressed_max)
+ return log_error_errno(SYNTHETIC_ERRNO(EFBIG), "File overly large, refusing.");
+
+ if (j->content_length != UINT64_MAX &&
+ j->written_compressed + sz > j->content_length)
+ return log_error_errno(SYNTHETIC_ERRNO(EFBIG),
+ "Content length incorrect.");
+
+ if (j->checksum_ctx) {
+#if PREFER_OPENSSL
+ r = EVP_DigestUpdate(j->checksum_ctx, p, sz);
+ if (r == 0)
+ return log_error_errno(SYNTHETIC_ERRNO(EIO),
+ "Could not hash chunk.");
+#else
+ gcry_md_write(j->checksum_ctx, p, sz);
+#endif
+ }
+
+ r = import_uncompress(&j->compress, p, sz, pull_job_write_uncompressed, j);
+ if (r < 0)
+ return r;
+
+ j->written_compressed += sz;
+
+ return 0;
+}
+
+static int pull_job_open_disk(PullJob *j) {
+ int r;
+
+ assert(j);
+
+ if (j->on_open_disk) {
+ r = j->on_open_disk(j);
+ if (r < 0)
+ return r;
+ }
+
+ if (j->disk_fd >= 0) {
+ if (fstat(j->disk_fd, &j->disk_stat) < 0)
+ return log_error_errno(errno, "Failed to stat disk file: %m");
+
+ if (j->offset != UINT64_MAX) {
+ if (lseek(j->disk_fd, j->offset, SEEK_SET) == (off_t) -1)
+ return log_error_errno(errno, "Failed to seek on file descriptor: %m");
+ }
+ }
+
+ if (j->calc_checksum) {
+#if PREFER_OPENSSL
+ j->checksum_ctx = EVP_MD_CTX_new();
+ if (!j->checksum_ctx)
+ return log_oom();
+
+ r = EVP_DigestInit_ex(j->checksum_ctx, EVP_sha256(), NULL);
+ if (r == 0)
+ return log_error_errno(SYNTHETIC_ERRNO(EIO),
+ "Failed to initialize hash context.");
+#else
+ initialize_libgcrypt(false);
+
+ if (gcry_md_open(&j->checksum_ctx, GCRY_MD_SHA256, 0) != 0)
+ return log_error_errno(SYNTHETIC_ERRNO(EIO),
+ "Failed to initialize hash context.");
+#endif
+ }
+
+ return 0;
+}
+
+static int pull_job_detect_compression(PullJob *j) {
+ _cleanup_free_ uint8_t *stub = NULL;
+ size_t stub_size;
+
+ int r;
+
+ assert(j);
+
+ r = import_uncompress_detect(&j->compress, j->payload, j->payload_size);
+ if (r < 0)
+ return log_error_errno(r, "Failed to initialize compressor: %m");
+ if (r == 0)
+ return 0;
+
+ log_debug("Stream is compressed: %s", import_compress_type_to_string(j->compress.type));
+
+ r = pull_job_open_disk(j);
+ if (r < 0)
+ return r;
+
+ /* Now, take the payload we read so far, and decompress it */
+ stub = j->payload;
+ stub_size = j->payload_size;
+
+ j->payload = NULL;
+ j->payload_size = 0;
+
+ j->state = PULL_JOB_RUNNING;
+
+ r = pull_job_write_compressed(j, stub, stub_size);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+static size_t pull_job_write_callback(void *contents, size_t size, size_t nmemb, void *userdata) {
+ PullJob *j = ASSERT_PTR(userdata);
+ size_t sz = size * nmemb;
+ int r;
+
+ assert(contents);
+
+ switch (j->state) {
+
+ case PULL_JOB_ANALYZING:
+ /* Let's first check what it actually is */
+
+ if (!GREEDY_REALLOC(j->payload, j->payload_size + sz)) {
+ r = log_oom();
+ goto fail;
+ }
+
+ memcpy(j->payload + j->payload_size, contents, sz);
+ j->payload_size += sz;
+
+ r = pull_job_detect_compression(j);
+ if (r < 0)
+ goto fail;
+
+ break;
+
+ case PULL_JOB_RUNNING:
+
+ r = pull_job_write_compressed(j, contents, sz);
+ if (r < 0)
+ goto fail;
+
+ break;
+
+ case PULL_JOB_DONE:
+ case PULL_JOB_FAILED:
+ r = -ESTALE;
+ goto fail;
+
+ default:
+ assert_not_reached();
+ }
+
+ return sz;
+
+fail:
+ pull_job_finish(j, r);
+ return 0;
+}
+
+static int http_status_ok(CURLcode status) {
+ /* Consider all HTTP status code in the 2xx range as OK */
+ return status >= 200 && status <= 299;
+}
+
+static int http_status_etag_exists(CURLcode status) {
+ /* This one is special, it's triggered by our etag mgmt logic */
+ return status == 304;
+}
+
+static size_t pull_job_header_callback(void *contents, size_t size, size_t nmemb, void *userdata) {
+ _cleanup_free_ char *length = NULL, *last_modified = NULL, *etag = NULL;
+ size_t sz = size * nmemb;
+ PullJob *j = ASSERT_PTR(userdata);
+ CURLcode code;
+ long status;
+ int r;
+
+ assert(contents);
+
+ if (IN_SET(j->state, PULL_JOB_DONE, PULL_JOB_FAILED)) {
+ r = -ESTALE;
+ goto fail;
+ }
+
+ assert(j->state == PULL_JOB_ANALYZING);
+
+ code = curl_easy_getinfo(j->curl, CURLINFO_RESPONSE_CODE, &status);
+ if (code != CURLE_OK) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to retrieve response code: %s", curl_easy_strerror(code));
+ goto fail;
+ }
+
+ if (http_status_ok(status) || http_status_etag_exists(status)) {
+ /* Check Etag on OK and etag exists responses. */
+
+ r = curl_header_strdup(contents, sz, "ETag:", &etag);
+ if (r < 0) {
+ log_oom();
+ goto fail;
+ }
+ if (r > 0) {
+ free_and_replace(j->etag, etag);
+
+ if (strv_contains(j->old_etags, j->etag)) {
+ log_info("Image already downloaded. Skipping download. (%s)", j->etag);
+ j->etag_exists = true;
+ pull_job_finish(j, 0);
+ return sz;
+ }
+
+ return sz;
+ }
+ }
+
+ if (!http_status_ok(status)) /* Let's ignore the rest here, these requests are probably redirects and
+ * stuff where the headers aren't interesting to us */
+ return sz;
+
+ r = curl_header_strdup(contents, sz, "Content-Length:", &length);
+ if (r < 0) {
+ log_oom();
+ goto fail;
+ }
+ if (r > 0) {
+ (void) safe_atou64(length, &j->content_length);
+
+ if (j->content_length != UINT64_MAX) {
+ if (j->content_length > j->compressed_max) {
+ r = log_error_errno(SYNTHETIC_ERRNO(EFBIG), "Content too large.");
+ goto fail;
+ }
+
+ log_info("Downloading %s for %s.", FORMAT_BYTES(j->content_length), j->url);
+ }
+
+ return sz;
+ }
+
+ r = curl_header_strdup(contents, sz, "Last-Modified:", &last_modified);
+ if (r < 0) {
+ log_oom();
+ goto fail;
+ }
+ if (r > 0) {
+ (void) curl_parse_http_time(last_modified, &j->mtime);
+ return sz;
+ }
+
+ if (j->on_header) {
+ r = j->on_header(j, contents, sz);
+ if (r < 0)
+ goto fail;
+ }
+
+ return sz;
+
+fail:
+ pull_job_finish(j, r);
+ return 0;
+}
+
+static int pull_job_progress_callback(void *userdata, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow) {
+ PullJob *j = ASSERT_PTR(userdata);
+ unsigned percent;
+ usec_t n;
+
+ if (dltotal <= 0)
+ return 0;
+
+ percent = ((100 * dlnow) / dltotal);
+ n = now(CLOCK_MONOTONIC);
+
+ if (n > j->last_status_usec + USEC_PER_SEC &&
+ percent != j->progress_percent &&
+ dlnow < dltotal) {
+
+ if (n - j->start_usec > USEC_PER_SEC && dlnow > 0) {
+ usec_t left, done;
+
+ done = n - j->start_usec;
+ left = (usec_t) (((double) done * (double) dltotal) / dlnow) - done;
+
+ log_info("Got %u%% of %s. %s left at %s/s.",
+ percent,
+ j->url,
+ FORMAT_TIMESPAN(left, USEC_PER_SEC),
+ FORMAT_BYTES((uint64_t) ((double) dlnow / ((double) done / (double) USEC_PER_SEC))));
+ } else
+ log_info("Got %u%% of %s.", percent, j->url);
+
+ j->progress_percent = percent;
+ j->last_status_usec = n;
+
+ if (j->on_progress)
+ j->on_progress(j);
+ }
+
+ return 0;
+}
+
+int pull_job_new(
+ PullJob **ret,
+ const char *url,
+ CurlGlue *glue,
+ void *userdata) {
+
+ _cleanup_(pull_job_unrefp) PullJob *j = NULL;
+ _cleanup_free_ char *u = NULL;
+
+ assert(url);
+ assert(glue);
+ assert(ret);
+
+ u = strdup(url);
+ if (!u)
+ return -ENOMEM;
+
+ j = new(PullJob, 1);
+ if (!j)
+ return -ENOMEM;
+
+ *j = (PullJob) {
+ .state = PULL_JOB_INIT,
+ .disk_fd = -1,
+ .close_disk_fd = true,
+ .userdata = userdata,
+ .glue = glue,
+ .content_length = UINT64_MAX,
+ .start_usec = now(CLOCK_MONOTONIC),
+ .compressed_max = 64LLU * 1024LLU * 1024LLU * 1024LLU, /* 64GB safety limit */
+ .uncompressed_max = 64LLU * 1024LLU * 1024LLU * 1024LLU, /* 64GB safety limit */
+ .url = TAKE_PTR(u),
+ .offset = UINT64_MAX,
+ .sync = true,
+ };
+
+ *ret = TAKE_PTR(j);
+
+ return 0;
+}
+
+int pull_job_begin(PullJob *j) {
+ int r;
+
+ assert(j);
+
+ if (j->state != PULL_JOB_INIT)
+ return -EBUSY;
+
+ r = curl_glue_make(&j->curl, j->url, j);
+ if (r < 0)
+ return r;
+
+ if (!strv_isempty(j->old_etags)) {
+ _cleanup_free_ char *cc = NULL, *hdr = NULL;
+
+ cc = strv_join(j->old_etags, ", ");
+ if (!cc)
+ return -ENOMEM;
+
+ hdr = strjoin("If-None-Match: ", cc);
+ if (!hdr)
+ return -ENOMEM;
+
+ if (!j->request_header) {
+ j->request_header = curl_slist_new(hdr, NULL);
+ if (!j->request_header)
+ return -ENOMEM;
+ } else {
+ struct curl_slist *l;
+
+ l = curl_slist_append(j->request_header, hdr);
+ if (!l)
+ return -ENOMEM;
+
+ j->request_header = l;
+ }
+ }
+
+ if (j->request_header) {
+ if (curl_easy_setopt(j->curl, CURLOPT_HTTPHEADER, j->request_header) != CURLE_OK)
+ return -EIO;
+ }
+
+ if (curl_easy_setopt(j->curl, CURLOPT_WRITEFUNCTION, pull_job_write_callback) != CURLE_OK)
+ return -EIO;
+
+ if (curl_easy_setopt(j->curl, CURLOPT_WRITEDATA, j) != CURLE_OK)
+ return -EIO;
+
+ if (curl_easy_setopt(j->curl, CURLOPT_HEADERFUNCTION, pull_job_header_callback) != CURLE_OK)
+ return -EIO;
+
+ if (curl_easy_setopt(j->curl, CURLOPT_HEADERDATA, j) != CURLE_OK)
+ return -EIO;
+
+ if (curl_easy_setopt(j->curl, CURLOPT_XFERINFOFUNCTION, pull_job_progress_callback) != CURLE_OK)
+ return -EIO;
+
+ if (curl_easy_setopt(j->curl, CURLOPT_XFERINFODATA, j) != CURLE_OK)
+ return -EIO;
+
+ if (curl_easy_setopt(j->curl, CURLOPT_NOPROGRESS, 0) != CURLE_OK)
+ return -EIO;
+
+ r = curl_glue_add(j->glue, j->curl);
+ if (r < 0)
+ return r;
+
+ j->state = PULL_JOB_ANALYZING;
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 16:31:58 +0000