def download(self, req): cmd = jsonobject.loads(req[http.REQUEST_BODY]) pool, image_name = self._parse_install_path(cmd.installPath) tmp_image_name = 'tmp-%s' % image_name if cmd.url.startswith('http://') or cmd.url.startswith('https://'): shell.call('set -o pipefail; wget --no-check-certificate -q -O - %s | rbd import --image-format 2 - %s/%s' % (cmd.url, pool, tmp_image_name)) actual_size = linux.get_file_size_by_http_head(cmd.url) elif cmd.url.startswith('file://'): src_path = cmd.url.lstrip('file:') src_path = os.path.normpath(src_path) if not os.path.isfile(src_path): raise Exception('cannot find the file[%s]' % src_path) shell.call("rbd import --image-format 2 %s %s/%s" % (src_path, pool, tmp_image_name)) actual_size = os.path.getsize(src_path) else: raise Exception('unknown url[%s]' % cmd.url) @rollbackable def _1(): shell.call('rbd rm %s/%s' % (pool, tmp_image_name)) _1() file_format = shell.call("set -o pipefail; qemu-img info rbd:%s/%s | grep 'file format' | cut -d ':' -f 2" % (pool, tmp_image_name)) file_format = file_format.strip() if file_format not in ['qcow2', 'raw']: raise Exception('unknown image format: %s' % file_format) if file_format == 'qcow2': conf_path = None try: with open('/etc/ceph/ceph.conf', 'r') as fd: conf = fd.read() conf = '%s\n%s\n' % (conf, 'rbd default format = 2') conf_path = linux.write_to_temp_file(conf) shell.call('qemu-img convert -f qcow2 -O rbd rbd:%s/%s rbd:%s/%s:conf=%s' % (pool, tmp_image_name, pool, image_name, conf_path)) shell.call('rbd rm %s/%s' % (pool, tmp_image_name)) finally: if conf_path: os.remove(conf_path) else: shell.call('rbd mv %s/%s %s/%s' % (pool, tmp_image_name, pool, image_name)) o = shell.call('rbd --format json info %s/%s' % (pool, image_name)) image_stats = jsonobject.loads(o) rsp = DownloadRsp() rsp.size = long(image_stats.size_) rsp.actualSize = actual_size self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp)
def download(self, req): cmd = jsonobject.loads(req[http.REQUEST_BODY]) pool, image_name = self._parse_install_path(cmd.installPath) tmp_image_name = 'tmp-%s' % image_name lichbd_file = os.path.join(pool, image_name) tmp_lichbd_file = os.path.join(pool, tmp_image_name) protocol = lichbd.get_protocol() lichbd.lichbd_mkpool(os.path.dirname(lichbd_file)) @rollbackable def _1(): if lichbd.lichbd_file_exist(tmp_lichbd_file): lichbd.lichbd_rm(tmp_lichbd_file) if lichbd.lichbd_file_exist(lichbd_file): lichbd.lichbd_rm(lichbd_file) _1() if cmd.url.startswith('http://') or cmd.url.startswith('https://'): cmd.url = linux.shellquote(cmd.url) shell.call( 'set -o pipefail; wget --no-check-certificate -q -O - %s | %s - %s -p %s' % (cmd.url, lichbdfactory.get_lichbd_version_class(). LICHBD_CMD_VOL_IMPORT, tmp_lichbd_file, protocol)) actual_size = linux.get_file_size_by_http_head(cmd.url) elif cmd.url.startswith('file://'): src_path = cmd.url.lstrip('file:') src_path = os.path.normpath(src_path) if not os.path.isfile(src_path): raise Exception('cannot find the file[%s]' % src_path) lichbd.lichbd_import(src_path, tmp_lichbd_file) actual_size = os.path.getsize(src_path) else: raise Exception('unknown url[%s]' % cmd.url) file_format = lichbd.lichbd_get_format(tmp_lichbd_file) if file_format not in ['qcow2', 'raw']: raise Exception('unknown image format: %s' % file_format) lichbd.lichbd_mv(lichbd_file, tmp_lichbd_file) size = lichbd.lichbd_file_size(lichbd_file) rsp = DownloadRsp() rsp.size = size rsp.actualSize = actual_size self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp)
def download(self, req): cmd = jsonobject.loads(req[http.REQUEST_BODY]) pool, image_name = self._parse_install_path(cmd.installPath) tmp_image_name = 'tmp-%s' % image_name lichbd_file = os.path.join(pool, image_name) tmp_lichbd_file = os.path.join(pool, tmp_image_name) protocol = lichbd.get_protocol() lichbd.lichbd_mkpool(os.path.dirname(lichbd_file)) @rollbackable def _1(): if lichbd.lichbd_file_exist(tmp_lichbd_file): lichbd.lichbd_rm(tmp_lichbd_file) if lichbd.lichbd_file_exist(lichbd_file): lichbd.lichbd_rm(lichbd_file) _1() if cmd.url.startswith('http://') or cmd.url.startswith('https://'): shell.call('set -o pipefail; wget --no-check-certificate -q -O - %s | lichbd import - %s -p %s' % (cmd.url, tmp_lichbd_file, protocol)) actual_size = linux.get_file_size_by_http_head(cmd.url) elif cmd.url.startswith('file://'): src_path = cmd.url.lstrip('file:') src_path = os.path.normpath(src_path) if not os.path.isfile(src_path): raise Exception('cannot find the file[%s]' % src_path) lichbd.lichbd_import(src_path, tmp_lichbd_file) actual_size = os.path.getsize(src_path) else: raise Exception('unknown url[%s]' % cmd.url) file_format = lichbd.lichbd_get_format(tmp_lichbd_file) if file_format not in ['qcow2', 'raw']: raise Exception('unknown image format: %s' % file_format) lichbd.lichbd_mv(lichbd_file, tmp_lichbd_file) size = lichbd.lichbd_file_size(lichbd_file) rsp = DownloadRsp() rsp.size = size rsp.actualSize = actual_size self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp)
def download(self, req): cmd = jsonobject.loads(req[http.REQUEST_BODY]) pool, image_name = self._parse_install_path(cmd.installPath) tmp_image_name = 'tmp-%s' % image_name formated_file = os.path.join(self.tmp_image_path, image_name) tmp_image_file = os.path.join(self.tmp_image_path, tmp_image_name) if cmd.url.startswith('http://') or cmd.url.startswith('https://'): cmd.url = linux.shellquote(cmd.url) actual_size = linux.get_file_size_by_http_head(cmd.url) elif cmd.url.startswith('file://'): src_path = cmd.url.lstrip('file:') src_path = os.path.normpath(src_path) if not os.path.isfile(src_path): raise Exception('cannot find the file[%s]' % src_path) actual_size = os.path.getsize(src_path) else: raise Exception('unknown url[%s]' % cmd.url) file_format = '' if "raw" in cmd.imageFormat: file_format = 'raw' if "qcow2" in cmd.imageFormat: file_format = 'qcow2' if file_format not in ['qcow2', 'raw']: raise Exception('unknown image format: %s' % file_format) if self.surfs_mgr.download_image_to_surfs(cmd.url, image_name, file_format) is False: raise Exception('Can not download image from %s' % cmd.url) size = self.surfs_mgr.get_iamge_size(image_name) rsp = DownloadRsp() rsp.size = size rsp.actualSize = actual_size self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp)
def download(self, req): rsp = DownloadRsp() def _get_origin_format(path): qcow2_length = 0x9007 if path.startswith('http://') or path.startswith( 'https://') or path.startswith('ftp://'): resp = urllib2.urlopen(path) qhdr = resp.read(qcow2_length) resp.close() elif path.startswith('sftp://'): fd, tmp_file = tempfile.mkstemp() get_header_from_pipe_cmd = "timeout 60 head --bytes=%d %s > %s" % ( qcow2_length, pipe_path, tmp_file) clean_cmd = "pkill -f %s" % pipe_path shell.run( '%s & %s && %s' % (scp_to_pipe_cmd, get_header_from_pipe_cmd, clean_cmd)) qhdr = os.read(fd, qcow2_length) if os.path.exists(tmp_file): os.remove(tmp_file) else: resp = open(path) qhdr = resp.read(qcow2_length) resp.close() if len(qhdr) < qcow2_length: return "raw" return get_image_format_from_buf(qhdr) def get_origin_format(fpath, fail_if_has_backing_file=True): image_format = _get_origin_format(fpath) if image_format == "derivedQcow2" and fail_if_has_backing_file: raise Exception('image has backing file or %s is not exist!' % fpath) return image_format cmd = jsonobject.loads(req[http.REQUEST_BODY]) shell = traceable_shell.get_shell(cmd) pool, image_name = self._parse_install_path(cmd.installPath) tmp_image_name = 'tmp-%s' % image_name @rollbackable def _1(): shell.check_run('rbd rm %s/%s' % (pool, tmp_image_name)) def _getRealSize(length): '''length looks like: 10245K''' logger.debug(length) if not length[-1].isalpha(): return length units = { "g": lambda x: x * 1024 * 1024 * 1024, "m": lambda x: x * 1024 * 1024, "k": lambda x: x * 1024, } try: if not length[-1].isalpha(): return length return units[length[-1].lower()](int(length[:-1])) except: logger.warn(linux.get_exception_stacktrace()) return length # whether we have an upload request if cmd.url.startswith(self.UPLOAD_PROTO): self._prepare_upload(cmd) rsp.size = 0 rsp.uploadPath = self._get_upload_path(req) self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp) if cmd.sendCommandUrl: Report.url = cmd.sendCommandUrl report = Report(cmd.threadContext, cmd.threadContextStack) report.processType = "AddImage" report.resourceUuid = cmd.imageUuid report.progress_report("0", "start") url = urlparse.urlparse(cmd.url) if url.scheme in ('http', 'https', 'ftp'): image_format = get_origin_format(cmd.url, True) cmd.url = linux.shellquote(cmd.url) # roll back tmp ceph file after import it _1() _, PFILE = tempfile.mkstemp() content_length = shell.call( """curl -sLI %s|awk '/[cC]ontent-[lL]ength/{print $NF}'""" % cmd.url).splitlines()[-1] total = _getRealSize(content_length) def _getProgress(synced): last = linux.tail_1(PFILE).strip() if not last or len(last.split( )) < 1 or 'HTTP request sent, awaiting response' in last: return synced logger.debug("last synced: %s" % last) written = _getRealSize(last.split()[0]) if total > 0 and synced < written: synced = written if synced < total: percent = int(round(float(synced) / float(total) * 90)) report.progress_report(percent, "report") return synced logger.debug("content-length is: %s" % total) _, _, err = shell.bash_progress_1( 'set -o pipefail;wget --no-check-certificate -O - %s 2>%s| rbd import --image-format 2 - %s/%s' % (cmd.url, PFILE, pool, tmp_image_name), _getProgress) if err: raise err actual_size = linux.get_file_size_by_http_head(cmd.url) if os.path.exists(PFILE): os.remove(PFILE) elif url.scheme == 'sftp': port = (url.port, 22)[url.port is None] _, PFILE = tempfile.mkstemp() ssh_pswd_file = None pipe_path = PFILE + "fifo" scp_to_pipe_cmd = "scp -P %d -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null %s@%s:%s %s" % ( port, url.username, url.hostname, url.path, pipe_path) sftp_command = "sftp -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=no -P %s -b /dev/stdin %s@%s" % ( port, url.username, url.hostname) + " <<EOF\n%s\nEOF\n" if url.password is not None: ssh_pswd_file = linux.write_to_temp_file(url.password) scp_to_pipe_cmd = 'sshpass -f %s %s' % (ssh_pswd_file, scp_to_pipe_cmd) sftp_command = 'sshpass -f %s %s' % (ssh_pswd_file, sftp_command) actual_size = shell.call( sftp_command % ("ls -l " + url.path)).splitlines()[1].strip().split()[4] os.mkfifo(pipe_path) image_format = get_origin_format(cmd.url, True) cmd.url = linux.shellquote(cmd.url) # roll back tmp ceph file after import it _1() def _get_progress(synced): if not os.path.exists(PFILE): return synced last = linux.tail_1(PFILE).strip() if not last or not last.isdigit(): return synced report.progress_report(int(last) * 90 / 100, "report") return synced get_content_from_pipe_cmd = "pv -s %s -n %s 2>%s" % ( actual_size, pipe_path, PFILE) import_from_pipe_cmd = "rbd import --image-format 2 - %s/%s" % ( pool, tmp_image_name) _, _, err = shell.bash_progress_1( 'set -o pipefail; %s & %s | %s' % (scp_to_pipe_cmd, get_content_from_pipe_cmd, import_from_pipe_cmd), _get_progress) if ssh_pswd_file: linux.rm_file_force(ssh_pswd_file) linux.rm_file_force(PFILE) linux.rm_file_force(pipe_path) if err: raise err elif url.scheme == 'file': src_path = cmd.url.lstrip('file:') src_path = os.path.normpath(src_path) if not os.path.isfile(src_path): raise Exception('cannot find the file[%s]' % src_path) image_format = get_origin_format(src_path, True) # roll back tmp ceph file after import it _1() shell.check_run("rbd import --image-format 2 %s %s/%s" % (src_path, pool, tmp_image_name)) actual_size = os.path.getsize(src_path) else: raise Exception('unknown url[%s]' % cmd.url) file_format = shell.call( "set -o pipefail; %s rbd:%s/%s | grep 'file format' | cut -d ':' -f 2" % (qemu_img.subcmd('info'), pool, tmp_image_name)) file_format = file_format.strip() if file_format not in ['qcow2', 'raw']: raise Exception('unknown image format: %s' % file_format) if file_format == 'qcow2': conf_path = None try: with open('/etc/ceph/ceph.conf', 'r') as fd: conf = fd.read() conf = '%s\n%s\n' % (conf, 'rbd default format = 2') conf_path = linux.write_to_temp_file(conf) shell.check_run( '%s -f qcow2 -O rbd rbd:%s/%s rbd:%s/%s:conf=%s' % (qemu_img.subcmd('convert'), pool, tmp_image_name, pool, image_name, conf_path)) shell.check_run('rbd rm %s/%s' % (pool, tmp_image_name)) finally: if conf_path: os.remove(conf_path) else: shell.check_run('rbd mv %s/%s %s/%s' % (pool, tmp_image_name, pool, image_name)) report.progress_report("100", "finish") @rollbackable def _2(): shell.check_run('rbd rm %s/%s' % (pool, image_name)) _2() o = shell.call('rbd --format json info %s/%s' % (pool, image_name)) image_stats = jsonobject.loads(o) rsp.size = long(image_stats.size_) rsp.actualSize = actual_size if image_format == "qcow2": rsp.format = "raw" else: rsp.format = image_format self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp)
def download(self, req): rsp = DownloadRsp() def isDerivedQcow2Image(path): if path.startswith('http://') or path.startswith('https://'): resp = urllib2.urlopen(path) qhdr = resp.read(72) resp.close() else: resp = open(path) qhdr = resp.read(72) resp.close if len(qhdr) != 72: return False if qhdr[:4] != 'QFI\xfb': return False return qhdr[16:20] != '\x00\x00\x00\00' def fail_if_has_backing_file(fpath): if isDerivedQcow2Image(fpath): raise Exception('image has backing file or %s is not exist!' % fpath) cmd = jsonobject.loads(req[http.REQUEST_BODY]) pool, image_name = self._parse_install_path(cmd.installPath) tmp_image_name = 'tmp-%s' % image_name @rollbackable def _1(): shell.call('rbd rm %s/%s' % (pool, tmp_image_name)) def _getRealSize(length): '''length looks like: 10245K''' logger.debug(length) if not length[-1].isalpha(): return length units = { "g": lambda x: x * 1024 * 1024 * 1024, "m": lambda x: x * 1024 * 1024, "k": lambda x: x * 1024, } try: if not length[-1].isalpha(): return length return units[length[-1].lower()](int(length[:-1])) except: logger.warn(linux.get_exception_stacktrace()) return length # whether we have an upload request if cmd.url.startswith(self.UPLOAD_PROTO): self._prepare_upload(cmd) rsp.size = 0 rsp.uploadPath = self._get_upload_path(req) self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp) report = Report(cmd.threadContext, cmd.threadContextStack) report.processType = "AddImage" report.resourceUuid = cmd.imageUuid report.progress_report("0", "start") if cmd.url.startswith('http://') or cmd.url.startswith('https://'): fail_if_has_backing_file(cmd.url) cmd.url = linux.shellquote(cmd.url) # roll back tmp ceph file after import it _1() if cmd.sendCommandUrl: Report.url = cmd.sendCommandUrl PFILE = shell.call('mktemp /tmp/tmp-XXXXXX').strip() content_length = shell.call('curl -sI %s|grep Content-Length' % cmd.url).strip().split()[1] total = _getRealSize(content_length) def _getProgress(synced): logger.debug( "getProgress in ceph-bs-agent, synced: %s, total: %s" % (synced, total)) last = shell.call('tail -1 %s' % PFILE).strip() if not last or len(last.split()) < 1: return synced logger.debug("last synced: %s" % last) written = _getRealSize(last.split()[0]) if total > 0 and synced < written: synced = written if synced < total: percent = int(round(float(synced) / float(total) * 90)) report.progress_report(percent, "report") return synced logger.debug("content-length is: %s" % total) _, _, err = bash_progress_1( 'set -o pipefail;wget --no-check-certificate -O - %s 2>%s| rbd import --image-format 2 - %s/%s' % (cmd.url, PFILE, pool, tmp_image_name), _getProgress) if err: raise err actual_size = linux.get_file_size_by_http_head(cmd.url) if os.path.exists(PFILE): os.remove(PFILE) elif cmd.url.startswith('file://'): src_path = cmd.url.lstrip('file:') src_path = os.path.normpath(src_path) if not os.path.isfile(src_path): raise Exception('cannot find the file[%s]' % src_path) fail_if_has_backing_file(src_path) # roll back tmp ceph file after import it _1() shell.call("rbd import --image-format 2 %s %s/%s" % (src_path, pool, tmp_image_name)) actual_size = os.path.getsize(src_path) else: raise Exception('unknown url[%s]' % cmd.url) file_format = shell.call( "set -o pipefail; qemu-img info rbd:%s/%s | grep 'file format' | cut -d ':' -f 2" % (pool, tmp_image_name)) file_format = file_format.strip() if file_format not in ['qcow2', 'raw']: raise Exception('unknown image format: %s' % file_format) if file_format == 'qcow2': conf_path = None try: with open('/etc/ceph/ceph.conf', 'r') as fd: conf = fd.read() conf = '%s\n%s\n' % (conf, 'rbd default format = 2') conf_path = linux.write_to_temp_file(conf) shell.call( 'qemu-img convert -f qcow2 -O rbd rbd:%s/%s rbd:%s/%s:conf=%s' % (pool, tmp_image_name, pool, image_name, conf_path)) shell.call('rbd rm %s/%s' % (pool, tmp_image_name)) finally: if conf_path: os.remove(conf_path) else: shell.call('rbd mv %s/%s %s/%s' % (pool, tmp_image_name, pool, image_name)) report.progress_report("100", "finish") @rollbackable def _2(): shell.call('rbd rm %s/%s' % (pool, image_name)) _2() o = shell.call('rbd --format json info %s/%s' % (pool, image_name)) image_stats = jsonobject.loads(o) rsp.size = long(image_stats.size_) rsp.actualSize = actual_size self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp)
def download(self, req): cmd = jsonobject.loads(req[http.REQUEST_BODY]) pool, image_name = self._parse_install_path(cmd.installPath) tmp_image_name = 'tmp-%s' % image_name if cmd.url.startswith('http://') or cmd.url.startswith('https://'): shell.call( 'set -o pipefail; wget --no-check-certificate -q -O - %s | rbd import --image-format 2 - %s/%s' % (cmd.url, pool, tmp_image_name)) actual_size = linux.get_file_size_by_http_head(cmd.url) elif cmd.url.startswith('file://'): src_path = cmd.url.lstrip('file:') src_path = os.path.normpath(src_path) if not os.path.isfile(src_path): raise Exception('cannot find the file[%s]' % src_path) shell.call("rbd import --image-format 2 %s %s/%s" % (src_path, pool, tmp_image_name)) actual_size = os.path.getsize(src_path) else: raise Exception('unknown url[%s]' % cmd.url) @rollbackable def _1(): shell.call('rbd rm %s/%s' % (pool, tmp_image_name)) _1() file_format = shell.call( "set -o pipefail; qemu-img info rbd:%s/%s | grep 'file format' | cut -d ':' -f 2" % (pool, tmp_image_name)) file_format = file_format.strip() if file_format not in ['qcow2', 'raw']: raise Exception('unknown image format: %s' % file_format) if file_format == 'qcow2': conf_path = None try: with open('/etc/ceph/ceph.conf', 'r') as fd: conf = fd.read() conf = '%s\n%s\n' % (conf, 'rbd default format = 2') conf_path = linux.write_to_temp_file(conf) shell.call( 'qemu-img convert -f qcow2 -O rbd rbd:%s/%s rbd:%s/%s:conf=%s' % (pool, tmp_image_name, pool, image_name, conf_path)) shell.call('rbd rm %s/%s' % (pool, tmp_image_name)) finally: if conf_path: os.remove(conf_path) else: shell.call('rbd mv %s/%s %s/%s' % (pool, tmp_image_name, pool, image_name)) o = shell.call('rbd --format json info %s/%s' % (pool, image_name)) image_stats = jsonobject.loads(o) rsp = DownloadRsp() rsp.size = long(image_stats.size_) rsp.actualSize = actual_size rsp.format = file_format self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp)
def download(self, req): rsp = DownloadRsp() def _get_origin_format(path): qcow2_length = 0x9007 if path.startswith('http://') or path.startswith('https://') or path.startswith('ftp://'): resp = urllib2.urlopen(path) qhdr = resp.read(qcow2_length) resp.close() elif path.startswith('sftp://'): fd, tmp_file = tempfile.mkstemp() get_header_from_pipe_cmd = "timeout 60 head --bytes=%d %s > %s" % (qcow2_length, pipe_path, tmp_file) clean_cmd = "pkill -f %s" % pipe_path shell.run('%s & %s && %s' % (scp_to_pipe_cmd, get_header_from_pipe_cmd, clean_cmd)) qhdr = os.read(fd, qcow2_length) if os.path.exists(tmp_file): os.remove(tmp_file) else: resp = open(path) qhdr = resp.read(qcow2_length) resp.close() if len(qhdr) < qcow2_length: return "raw" return get_image_format_from_buf(qhdr) def get_origin_format(fpath, fail_if_has_backing_file=True): image_format = _get_origin_format(fpath) if image_format == "derivedQcow2" and fail_if_has_backing_file: raise Exception('image has backing file or %s is not exist!' % fpath) return image_format cmd = jsonobject.loads(req[http.REQUEST_BODY]) pool, image_name = self._parse_install_path(cmd.installPath) tmp_image_name = 'tmp-%s' % image_name @rollbackable def _1(): shell.check_run('rbd rm %s/%s' % (pool, tmp_image_name)) def _getRealSize(length): '''length looks like: 10245K''' logger.debug(length) if not length[-1].isalpha(): return length units = { "g": lambda x: x * 1024 * 1024 * 1024, "m": lambda x: x * 1024 * 1024, "k": lambda x: x * 1024, } try: if not length[-1].isalpha(): return length return units[length[-1].lower()](int(length[:-1])) except: logger.warn(linux.get_exception_stacktrace()) return length # whether we have an upload request if cmd.url.startswith(self.UPLOAD_PROTO): self._prepare_upload(cmd) rsp.size = 0 rsp.uploadPath = self._get_upload_path(req) self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp) if cmd.sendCommandUrl: Report.url = cmd.sendCommandUrl report = Report(cmd.threadContext, cmd.threadContextStack) report.processType = "AddImage" report.resourceUuid = cmd.imageUuid report.progress_report("0", "start") url = urlparse.urlparse(cmd.url) if url.scheme in ('http', 'https', 'ftp'): image_format = get_origin_format(cmd.url, True) cmd.url = linux.shellquote(cmd.url) # roll back tmp ceph file after import it _1() _, PFILE = tempfile.mkstemp() content_length = shell.call("""curl -sLI %s|awk '/[cC]ontent-[lL]ength/{print $NF}'""" % cmd.url).splitlines()[-1] total = _getRealSize(content_length) def _getProgress(synced): logger.debug("getProgress in ceph-bs-agent, synced: %s, total: %s" % (synced, total)) last = linux.tail_1(PFILE).strip() if not last or len(last.split()) < 1 or 'HTTP request sent, awaiting response' in last: return synced logger.debug("last synced: %s" % last) written = _getRealSize(last.split()[0]) if total > 0 and synced < written: synced = written if synced < total: percent = int(round(float(synced) / float(total) * 90)) report.progress_report(percent, "report") return synced logger.debug("content-length is: %s" % total) _, _, err = bash_progress_1('set -o pipefail;wget --no-check-certificate -O - %s 2>%s| rbd import --image-format 2 - %s/%s' % (cmd.url, PFILE, pool, tmp_image_name), _getProgress) if err: raise err actual_size = linux.get_file_size_by_http_head(cmd.url) if os.path.exists(PFILE): os.remove(PFILE) elif url.scheme == 'sftp': port = (url.port, 22)[url.port is None] _, PFILE = tempfile.mkstemp() pipe_path = PFILE + "fifo" scp_to_pipe_cmd = "scp -P %d -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null %s@%s:%s %s" % (port, url.username, url.hostname, url.path, pipe_path) sftp_command = "sftp -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=no -P %s -b /dev/stdin %s@%s" % (port, url.username, url.hostname) + " <<EOF\n%s\nEOF\n" if url.password is not None: scp_to_pipe_cmd = 'sshpass -p %s %s' % (linux.shellquote(url.password), scp_to_pipe_cmd) sftp_command = 'sshpass -p %s %s' % (linux.shellquote(url.password), sftp_command) actual_size = shell.call(sftp_command % ("ls -l " + url.path)).splitlines()[1].strip().split()[4] os.mkfifo(pipe_path) image_format = get_origin_format(cmd.url, True) cmd.url = linux.shellquote(cmd.url) # roll back tmp ceph file after import it _1() def _get_progress(synced): logger.debug("getProgress in add image") if not os.path.exists(PFILE): return synced last = linux.tail_1(PFILE).strip() if not last or not last.isdigit(): return synced report.progress_report(int(last)*90/100, "report") return synced get_content_from_pipe_cmd = "pv -s %s -n %s 2>%s" % (actual_size, pipe_path, PFILE) import_from_pipe_cmd = "rbd import --image-format 2 - %s/%s" % (pool, tmp_image_name) _, _, err = bash_progress_1('set -o pipefail; %s & %s | %s' % (scp_to_pipe_cmd, get_content_from_pipe_cmd, import_from_pipe_cmd), _get_progress) if os.path.exists(PFILE): os.remove(PFILE) if os.path.exists(pipe_path): os.remove(pipe_path) if err: raise err elif url.scheme == 'file': src_path = cmd.url.lstrip('file:') src_path = os.path.normpath(src_path) if not os.path.isfile(src_path): raise Exception('cannot find the file[%s]' % src_path) image_format = get_origin_format(src_path, True) # roll back tmp ceph file after import it _1() shell.check_run("rbd import --image-format 2 %s %s/%s" % (src_path, pool, tmp_image_name)) actual_size = os.path.getsize(src_path) else: raise Exception('unknown url[%s]' % cmd.url) file_format = shell.call( "set -o pipefail; qemu-img info rbd:%s/%s | grep 'file format' | cut -d ':' -f 2" % (pool, tmp_image_name)) file_format = file_format.strip() if file_format not in ['qcow2', 'raw']: raise Exception('unknown image format: %s' % file_format) if file_format == 'qcow2': conf_path = None try: with open('/etc/ceph/ceph.conf', 'r') as fd: conf = fd.read() conf = '%s\n%s\n' % (conf, 'rbd default format = 2') conf_path = linux.write_to_temp_file(conf) shell.check_run('qemu-img convert -f qcow2 -O rbd rbd:%s/%s rbd:%s/%s:conf=%s' % (pool, tmp_image_name, pool, image_name, conf_path)) shell.check_run('rbd rm %s/%s' % (pool, tmp_image_name)) finally: if conf_path: os.remove(conf_path) else: shell.check_run('rbd mv %s/%s %s/%s' % (pool, tmp_image_name, pool, image_name)) report.progress_report("100", "finish") @rollbackable def _2(): shell.check_run('rbd rm %s/%s' % (pool, image_name)) _2() o = shell.call('rbd --format json info %s/%s' % (pool, image_name)) image_stats = jsonobject.loads(o) rsp.size = long(image_stats.size_) rsp.actualSize = actual_size if image_format == "qcow2": rsp.format = "raw" else: rsp.format = image_format self._set_capacity_to_response(rsp) return jsonobject.dumps(rsp)