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✏️ /usr/lib64/python3.9/site-packages/rpm/transaction.py

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import sys
import rpm
from rpm._rpm import ts as TransactionSetCore

# TODO: migrate relevant documentation from C-side
class TransactionSet(TransactionSetCore):
    _probFilter = 0

def _wrapSetGet(self, attr, val):
        oval = getattr(self, attr)
        setattr(self, attr, val)
        return oval

def setVSFlags(self, flags):
        return self._wrapSetGet('_vsflags', flags)

def getVSFlags(self):
        return self._vsflags

def setVfyFlags(self, flags):
        return self._wrapSetGet('_vfyflags', flags)

def getVfyFlags(self):
        return self._vfyflags

def getVfyLevel(self):
        return self._vfylevel

def setVfyLevel(self, flags):
        return self._wrapSetGet('_vfylevel', flags)

def setColor(self, color):
        return self._wrapSetGet('_color', color)

def setPrefColor(self, color):
        return self._wrapSetGet('_prefcolor', color)

def setFlags(self, flags):
        return self._wrapSetGet('_flags', flags)

def setProbFilter(self, ignoreSet):
        return self._wrapSetGet('_probFilter', ignoreSet)

def parseSpec(self, specfile):
        return rpm.spec(specfile)

def getKeys(self):
        keys = []
        for te in self:
            keys.append(te.Key())
        # Backwards compatibility goo - WTH does this return a *tuple* ?!
        if not keys:
            return None
        else:
            return tuple(keys)

def _f2hdr(self, item):
        if isinstance(item, str):
            with open(item) as f:
                header = self.hdrFromFdno(f)
        elif isinstance(item, rpm.hdr):
            header = item
        else:
            header = self.hdrFromFdno(item)
        return header

def addInstall(self, item, key, how="u"):
        header = self._f2hdr(item)

if how not in ['u', 'i']:
            raise ValueError('how argument must be "u" or "i"')
        upgrade = (how == "u")

if not TransactionSetCore.addInstall(self, header, key, upgrade):
            if upgrade:
                raise rpm.error("adding upgrade to transaction failed")
            else:
                raise rpm.error("adding install to transaction failed")

def addReinstall(self, item, key):
        header = self._f2hdr(item)

if not TransactionSetCore.addReinstall(self, header, key):
            raise rpm.error("adding reinstall to transaction failed")

def addErase(self, item):
        hdrs = []
        # match iterators are passed on as-is
        if isinstance(item, rpm.mi):
            hdrs = item
        elif isinstance(item, rpm.hdr):
            hdrs.append(item)
        elif isinstance(item, (int, str)):
            if isinstance(item, int):
                dbi = rpm.RPMDBI_PACKAGES
            else:
                dbi = rpm.RPMDBI_LABEL

for h in self.dbMatch(dbi, item):
                hdrs.append(h)

if not hdrs:
                raise rpm.error("package not installed")
        else:
            raise TypeError("invalid type %s" % type(item))

for h in hdrs:
            if not TransactionSetCore.addErase(self, h):
                raise rpm.error("adding erasure to transaction failed")

def run(self, callback, data):
        rc = TransactionSetCore.run(self, callback, data, self._probFilter)

# crazy backwards compatibility goo: None for ok, list of problems
        # if transaction didn't complete and empty list if it completed
        # with errors
        if rc == 0:
            return None

res = []
        if rc > 0:
            for prob in self.problems():
                item = ("%s" % prob, (prob.type, prob._str, prob._num))
                res.append(item)
        return res

def check(self, *args, **kwds):
        TransactionSetCore.check(self, *args, **kwds)

# compatibility: munge problem strings into dependency tuples of doom
        res = []
        for p in self.problems():
            # is it anything we need to care about?
            if p.type == rpm.RPMPROB_CONFLICT:
                sense = rpm.RPMDEP_SENSE_CONFLICTS
            elif p.type == rpm.RPMPROB_REQUIRES:
                sense = rpm.RPMDEP_SENSE_REQUIRES
            else:
                continue

# strip arch, split to name, version, release
            nevr = p.altNEVR.rsplit('.', 1)[0]
            n, v, r = nevr.rsplit('-', 2)

# extract the dependency information
            needs = p._str.split()
            needname = needs[0]
            needflags = rpm.RPMSENSE_ANY
            if len(needs) == 3:
                needop = needs[1]
                if '<' in needop:
                    needflags |= rpm.RPMSENSE_LESS
                if '=' in needop:
                    needflags |= rpm.RPMSENSE_EQUAL
                if '>' in needop:
                    needflags |= rpm.RPMSENSE_GREATER
                needver = needs[2]
            else:
                needver = ""

res.append(((n, v, r),
                        (needname, needver), needflags, sense, p.key))

return res

def hdrCheck(self, blob):
        res, msg = TransactionSetCore.hdrCheck(self, blob)
        # generate backwards compatibly broken exceptions
        if res == rpm.RPMRC_NOKEY:
            raise rpm.error("public key not available")
        elif res == rpm.RPMRC_NOTTRUSTED:
            raise rpm.error("public key not trusted")
        elif res != rpm.RPMRC_OK:
            raise rpm.error(msg)

def hdrFromFdno(self, fd):
        res, h = TransactionSetCore.hdrFromFdno(self, fd)
        # generate backwards compatibly broken exceptions
        if res == rpm.RPMRC_NOKEY:
            raise rpm.error("public key not available")
        elif res == rpm.RPMRC_NOTTRUSTED:
            raise rpm.error("public key not trusted")
        elif res != rpm.RPMRC_OK:
            raise rpm.error("error reading package header")

return h

Batal

⬅ site-packages 4 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📁 __pycache__	dir	—	18/06/26 03:11	0755	📂
🐍 __init__.py	py	3 KB	28/05/20 17:04	0644	✏️ ⬇
📄 _rpm.cpython-39-x86_64-linux-gnu.so	so	175.2 KB	05/04/26 08:49	0755	✏️ ⬇
🐍 transaction.py	py	5.8 KB	23/06/20 19:13	0644	✏️ ⬇

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