diff options
Diffstat (limited to 'xlators/features/marker/utils/syncdaemon/configinterface.py')
| -rw-r--r-- | xlators/features/marker/utils/syncdaemon/configinterface.py | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/xlators/features/marker/utils/syncdaemon/configinterface.py b/xlators/features/marker/utils/syncdaemon/configinterface.py deleted file mode 100644 index a170b2236cb..00000000000 --- a/xlators/features/marker/utils/syncdaemon/configinterface.py +++ /dev/null @@ -1,185 +0,0 @@ -try: - import ConfigParser -except ImportError: - # py 3 - import configparser as ConfigParser -import re -from string import Template - -from syncdutils import escape, unescape, norm, update_file - -SECT_ORD = '__section_order__' -SECT_META = '__meta__' -config_version = 2.0 - -re_type = type(re.compile('')) - - -class MultiDict(object): - - def __init__(self, *dd): - self.dicts = dd - - def __getitem__(self, key): - val = None - for d in self.dicts: - if d.get(key): - val = d[key] - if not val: - raise KeyError(key) - return val - - -class GConffile(object): - - def _normconfig(self): - for n, s in self.config._sections.items(): - if n.find('__') == 0: - continue - s2 = type(s)() - for k, v in s.items(): - if k.find('__') != 0: - k = norm(k) - s2[k] = v - self.config._sections[n] = s2 - - def __init__(self, path, peers, *dd): - self.peers = peers - self.path = path - self.auxdicts = dd - self.config = ConfigParser.RawConfigParser() - self.config.read(path) - self._normconfig() - - def section(self, rx=False): - peers = self.peers - if not peers: - peers = ['.', '.'] - rx = True - if rx: - st = 'peersrx' - else: - st = 'peers' - return ' '.join([st] + [escape(u) for u in peers]) - - @staticmethod - def parse_section(section): - sl = section.split() - st = sl.pop(0) - sl = [unescape(u) for u in sl] - if st == 'peersrx': - sl = [re.compile(u) for u in sl] - return sl - - def ord_sections(self): - """Return an ordered list of sections. - - Ordering happens based on the auxiliary - SECT_ORD section storing indices for each - section added through the config API. - - To not to go corrupt in case of manually - written config files, we take care to append - also those sections which are not registered - in SECT_ORD. - - Needed for python 2.{4,5} where ConfigParser - cannot yet order sections/options internally. - """ - so = {} - if self.config.has_section(SECT_ORD): - so = self.config._sections[SECT_ORD] - so2 = {} - for k, v in so.items(): - if k != '__name__': - so2[k] = int(v) - tv = 0 - if so2: - tv = max(so2.values()) + 1 - ss = [s for s in self.config.sections() if s.find('__') != 0] - for s in ss: - if s in so.keys(): - continue - so2[s] = tv - tv += 1 - def scmp(x, y): - return cmp(*(so2[s] for s in (x, y))) - ss.sort(scmp) - return ss - - def update_to(self, dct, allow_unresolved=False): - if not self.peers: - raise RuntimeError('no peers given, cannot select matching options') - def update_from_sect(sect, mud): - for k, v in self.config._sections[sect].items(): - if k == '__name__': - continue - if allow_unresolved: - dct[k] = Template(v).safe_substitute(mud) - else: - dct[k] = Template(v).substitute(mud) - for sect in self.ord_sections(): - sp = self.parse_section(sect) - if isinstance(sp[0], re_type) and len(sp) == len(self.peers): - match = True - mad = {} - for i in range(len(sp)): - m = sp[i].search(self.peers[i]) - if not m: - match = False - break - for j in range(len(m.groups())): - mad['match%d_%d' % (i+1, j+1)] = m.groups()[j] - if match: - update_from_sect(sect, MultiDict(dct, mad, *self.auxdicts)) - if self.config.has_section(self.section()): - update_from_sect(self.section(), MultiDict(dct, mad, *self.auxdicts)) - - def get(self, opt=None): - d = {} - self.update_to(d, allow_unresolved = True) - if opt: - opt = norm(opt) - v = d.get(opt) - if v: - print v - else: - for k, v in d.iteritems(): - if k == '__name__': - continue - print("%s: %s" % (k, v)) - - def write(self, trfn, opt, *a, **kw): - def mergeconf(f): - self.config = ConfigParser.RawConfigParser() - self.config.readfp(f) - self._normconfig() - if not self.config.has_section(SECT_META): - self.config.add_section(SECT_META) - self.config.set(SECT_META, 'version', config_version) - return trfn(norm(opt), *a, **kw) - def updateconf(f): - self.config.write(f) - update_file(self.path, updateconf, mergeconf) - - def _set(self, opt, val, rx=False): - sect = self.section(rx) - if not self.config.has_section(sect): - self.config.add_section(sect) - # regarding SECT_ORD, cf. ord_sections - if not self.config.has_section(SECT_ORD): - self.config.add_section(SECT_ORD) - self.config.set(SECT_ORD, sect, len(self.config._sections[SECT_ORD])) - self.config.set(sect, opt, val) - return True - - def set(self, opt, *a, **kw): - self.write(self._set, opt, *a, **kw) - - def _delete(self, opt, rx=False): - sect = self.section(rx) - if self.config.has_section(sect): - return self.config.remove_option(sect, opt) - - def delete(self, opt, *a, **kw): - self.write(self._delete, opt, *a, **kw) |