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)