guppy_basecaller: env/lib/python3.7/site-packages/planemo/io.py comparison

comparison env/lib/python3.7/site-packages/planemo/io.py @ 0:26e78fe6e8c4 draft

"planemo upload commit c699937486c35866861690329de38ec1a5d9f783"

author	shellac
date	Sat, 02 May 2020 07:14:21 -0400
parents
children

comparison

equal deleted inserted replaced

--1:000000000000
+:26e78fe6e8c4
+from __future__ import absolute_import
+from __future__ import print_function
+import contextlib
+import errno
+import fnmatch
+import os
+import shutil
+import subprocess
+import sys
+import tempfile
+import time
+from sys import platform as _platform
+from xml.sax.saxutils import escape
+import click
+from galaxy.tool_util.deps import commands
+from galaxy.tool_util.deps.commands import download_command
+from six import (
+string_types,
+StringIO
+)
+from .exit_codes import (
+EXIT_CODE_NO_SUCH_TARGET,
+EXIT_CODE_OK,
+)
+IS_OS_X = _platform == "darwin"
+def args_to_str(args):
+if args is None or isinstance(args, string_types):
+return args
+else:
+return commands.argv_to_str(args)
+def communicate(cmds, **kwds):
+cmd_string = args_to_str(cmds)
+info(cmd_string)
+p = commands.shell_process(cmds, **kwds)
+if kwds.get("stdout", None) is None and commands.redirecting_io(sys=sys):
+output = commands.redirect_aware_commmunicate(p)
+else:
+output = p.communicate()
+if p.returncode != 0:
+template = "Problem executing commands {0} - ({1}, {2})"
+msg = template.format(cmd_string, output[0], output[1])
+raise RuntimeError(msg)
+return output
+def shell(cmds, **kwds):
+cmd_string = args_to_str(cmds)
+info(cmd_string)
+return commands.shell(cmds, **kwds)
+def info(message, *args):
+if args:
+message = message % args
+click.echo(click.style(message, bold=True, fg='green'))
+def can_write_to_path(path, **kwds):
+if not kwds["force"] and os.path.exists(path):
+error("%s already exists, exiting." % path)
+return False
+return True
+def error(message, *args):
+if args:
+message = message % args
+click.echo(click.style(message, bold=True, fg='red'), err=True)
+def warn(message, *args):
+if args:
+message = message % args
+click.echo(click.style(message, fg='red'), err=True)
+def shell_join(*args):
+"""Join potentially empty commands together with '&&'."""
+return " && ".join(args_to_str(_) for _ in args if _)
+def write_file(path, content, force=True):
+if os.path.exists(path) and not force:
+return
+with open(path, "w") as f:
+f.write(content)
+def untar_to(url, tar_args=None, path=None, dest_dir=None):
+if tar_args:
+assert not (path and dest_dir)
+if dest_dir:
+if not os.path.exists(dest_dir):
+os.makedirs(dest_dir)
+tar_args[0:0] = ['-C', dest_dir]
+if path:
+tar_args.insert(0, '-O')
+download_cmd = download_command(url)
+download_p = commands.shell_process(download_cmd, stdout=subprocess.PIPE)
+untar_cmd = ['tar'] + tar_args
+if path:
+with open(path, 'wb') as fh:
+shell(untar_cmd, stdin=download_p.stdout, stdout=fh)
+else:
+shell(untar_cmd, stdin=download_p.stdout)
+download_p.wait()
+else:
+cmd = download_command(url, to=path)
+shell(cmd)
+def find_matching_directories(path, pattern, recursive):
+"""Find directories below supplied path with file matching pattern.
+Returns an empty list if no matches are found, and if recursive is False
+only the top directory specified by path will be considered.
+"""
+dirs = []
+if recursive:
+if not os.path.isdir(path):
+template = "--recursive specified with non-directory path [%s]"
+message = template % (path)
+raise Exception(message)
+for base_path, dirnames, filenames in os.walk(path):
+dirnames.sort()
+for filename in fnmatch.filter(filenames, pattern):
+dirs.append(base_path)
+else:
+if os.path.exists(os.path.join(path, pattern)):
+dirs.append(path)
+elif os.path.basename(path) == pattern:
+dirs.append(os.path.dirname(path))
+return dirs
+@contextlib.contextmanager
+def real_io():
+"""Ensure stdout and stderr have supported ``fileno()`` method.
+nosetests replaces these streams with :class:`StringIO` objects
+that may not work the same in every situtation - :func:`subprocess.Popen`
+calls in particular.
+"""
+original_stdout = sys.stdout
+original_stderr = sys.stderr
+try:
+if commands.redirecting_io(sys=sys):
+sys.stdout = sys.__stdout__
+sys.stderr = sys.__stderr__
+yield
+finally:
+sys.stdout = original_stdout
+sys.stderr = original_stderr
+@contextlib.contextmanager
+def temp_directory(prefix="planemo_tmp_", dir=None, **kwds):
+if dir is not None:
+try:
+os.makedirs(dir)
+except OSError as e:
+if e.errno != errno.EEXIST:
+raise
+temp_dir = tempfile.mkdtemp(prefix=prefix, dir=dir, **kwds)
+try:
+yield temp_dir
+finally:
+shutil.rmtree(temp_dir)
+def ps1_for_path(path, base="PS1"):
+""" Used by environment commands to build a PS1 shell
+variables for tool or directory of tools.
+"""
+file_name = os.path.basename(path)
+base_name = os.path.splitext(file_name)[0]
+ps1 = "(%s)${%s}" % (base_name, base)
+return ps1
+def kill_pid_file(pid_file):
+try:
+os.stat(pid_file)
+except OSError as e:
+if e.errno == errno.ENOENT:
+return False
+with open(pid_file, "r") as fh:
+pid = int(fh.read())
+kill_posix(pid)
+try:
+os.unlink(pid_file)
+except Exception:
+pass
+def kill_posix(pid):
+def _check_pid():
+try:
+os.kill(pid, 0)
+return True
+except OSError:
+return False
+if _check_pid():
+for sig in [15, 9]:
+try:
+os.kill(pid, sig)
+except OSError:
+return
+time.sleep(1)
+if not _check_pid():
+return
+@contextlib.contextmanager
+def conditionally_captured_io(capture, tee=False):
+captured_std = []
+if capture:
+with Capturing() as captured_std:
+yield captured_std
+if tee:
+tee_captured_output(captured_std)
+else:
+yield
+@contextlib.contextmanager
+def captured_io_for_xunit(kwds, captured_io):
+captured_std = []
+with_xunit = kwds.get('report_xunit', False)
+with conditionally_captured_io(with_xunit, tee=True):
+time1 = time.time()
+yield
+time2 = time.time()
+if with_xunit:
+stdout = [escape(m['data']) for m in captured_std
+if m['logger'] == 'stdout']
+stderr = [escape(m['data']) for m in captured_std
+if m['logger'] == 'stderr']
+captured_io["stdout"] = stdout
+captured_io["stderr"] = stderr
+captured_io["time"] = (time2 - time1)
+else:
+captured_io["stdout"] = None
+captured_io["stderr"] = None
+captured_io["time"] = None
+class Capturing(list):
+"""Function context which captures stdout/stderr
+This keeps planemo's codebase clean without requiring planemo to hold onto
+messages, or pass user-facing messages back at all. This could probably be
+solved by swapping planemo entirely to a logger and reading from/writing
+to that, but this is easier.
+This swaps sys.std{out,err} with StringIOs and then makes that output
+available.
+"""
+# http://stackoverflow.com/a/16571630
+def __enter__(self):
+self._stdout = sys.stdout
+self._stderr = sys.stderr
+sys.stdout = self._stringio_stdout = StringIO()
+sys.stderr = self._stringio_stderr = StringIO()
+return self
+def __exit__(self, *args):
+self.extend([{'logger': 'stdout', 'data': x} for x in
+self._stringio_stdout.getvalue().splitlines()])
+self.extend([{'logger': 'stderr', 'data': x} for x in
+self._stringio_stderr.getvalue().splitlines()])
+sys.stdout = self._stdout
+sys.stderr = self._stderr
+def tee_captured_output(output):
+"""For messages captured with Capturing, send them to their correct
+locations so as to not interfere with normal user experience.
+"""
+for message in output:
+# Append '\n' due to `splitlines()` above
+if message['logger'] == 'stdout':
+sys.stdout.write(message['data'] + '\n')
+if message['logger'] == 'stderr':
+sys.stderr.write(message['data'] + '\n')
+def wait_on(function, desc, timeout=5, polling_backoff=0):
+"""Wait on given function's readiness. Grow the polling
+interval incrementally by the polling_backoff."""
+delta = .25
+timing = 0
+while True:
+if timing > timeout:
+message = "Timed out waiting on %s." % desc
+raise Exception(message)
+timing += delta
+delta += polling_backoff
+value = function()
+if value is not None:
+return value
+time.sleep(delta)
+@contextlib.contextmanager
+def open_file_or_standard_output(path, *args, **kwds):
+if path == "-":
+yield sys.stdout
+else:
+yield open(path, *args, **kwds)
+def filter_paths(paths, cwd=None, **kwds):
+if cwd is None:
+cwd = os.getcwd()
+def norm(path):
+if not os.path.isabs(path):
+path = os.path.join(cwd, path)
+return os.path.normpath(path)
+def exclude_func(exclude_path):
+def path_startswith(p):
+"""Check that p starts with exclude_path and that the first
+character of p not included in exclude_path (if any) is the
+directory separator.
+"""
+norm_p = norm(p)
+norm_exclude_path = norm(exclude_path)
+if norm_p.startswith(norm_exclude_path):
+return norm_p[len(norm_exclude_path):len(norm_exclude_path) + 1] in ['', os.sep]
+return False
+return path_startswith
+filters_as_funcs = []
+filters_as_funcs.extend(map(exclude_func, kwds.get("exclude", [])))
+for exclude_paths_ins in kwds.get("exclude_from", []):
+with open(exclude_paths_ins, "r") as f:
+for line in f.readlines():
+line = line.strip()
+if not line or line.startswith("#"):
+continue
+filters_as_funcs.append(exclude_func(line))
+return [p for p in paths if not any(f(p) for f in filters_as_funcs)]
+def coalesce_return_codes(ret_codes, assert_at_least_one=False):
+# Return 0 if everything is fine, otherwise pick the least
+# specific non-0 return code - preferring to report errors
+# to other non-0 exit codes.
+if assert_at_least_one and len(ret_codes) == 0:
+return EXIT_CODE_NO_SUCH_TARGET
+coalesced_return_code = EXIT_CODE_OK
+for ret_code in ret_codes:
+# None is equivalent to 0 in these methods.
+ret_code = 0 if ret_code is None else ret_code
+if ret_code == 0:
+# Everything is fine, keep moving...
+pass
+elif coalesced_return_code == 0:
+coalesced_return_code = ret_code
+# At this point in logic both ret_code and coalesced_return_code are
+# are non-zero
+elif ret_code < 0:
+# Error state, this should override eveything else.
+coalesced_return_code = ret_code
+elif ret_code > 0 and coalesced_return_code < 0:
+# Keep error state recorded.
+pass
+elif ret_code > 0:
+# Lets somewhat arbitrarily call the smaller exit code
+# the less specific.
+coalesced_return_code = min(ret_code, coalesced_return_code)
+if coalesced_return_code < 0:
+# Map -1 => 254, -2 => 253, etc...
+# Not sure it is helpful to have negative error codes
+# this was a design and API mistake in planemo.
+coalesced_return_code = 255 + coalesced_return_code
+return coalesced_return_code

Mercurial > repos > shellac > guppy_basecaller

comparison env/lib/python3.7/site-packages/planemo/io.py @ 0:26e78fe6e8c4 draft