diff options
Diffstat (limited to 'server/python')
-rw-r--r-- | server/python/pysss.c | 588 |
1 files changed, 191 insertions, 397 deletions
diff --git a/server/python/pysss.c b/server/python/pysss.c index aab17186..9ce082ba 100644 --- a/server/python/pysss.c +++ b/server/python/pysss.c @@ -114,37 +114,38 @@ static void PyErr_SetSssError(int ret) /* * Common init of all methods */ -struct ops_ctx *init_ctx(PySssLocalObject *self) +struct tools_ctx *init_ctx(TALLOC_CTX *mem_ctx, + PySssLocalObject *self) { - struct ops_ctx *ops = NULL; + struct ops_ctx *octx = NULL; + struct tools_ctx *tctx = NULL; - ops = talloc_zero(self->mem_ctx, struct ops_ctx); - if (ops == NULL) { - PyErr_NoMemory(); + tctx = talloc_zero(self->mem_ctx, struct tools_ctx); + if (tctx == NULL) { return NULL; } - ops->domain = self->local; - return ops; -} + tctx->ev = self->ev; + tctx->confdb = self->confdb; + tctx->sysdb = self->sysdb; + tctx->local = self->local; + /* tctx->nctx is NULL here, which is OK since we don't parse domains + * in the python bindings (yet?) */ -/* - * Common transaction finish - */ -static void req_done(struct tevent_req *req) -{ - struct py_sss_transaction *trs = tevent_req_callback_data(req, - struct py_sss_transaction); + octx = talloc_zero(tctx, struct ops_ctx); + if (octx == NULL) { + PyErr_NoMemory(); + return NULL; + } + octx->domain = self->local; - trs->error = sysdb_transaction_commit_recv(req); - trs->transaction_done = true; + tctx->octx = octx; + return tctx; } /* * Add a user */ -static void py_sss_useradd_transaction(struct tevent_req *req); - PyDoc_STRVAR(py_sss_useradd__doc__, "Add a user named ``username``.\n\n" ":param username: name of the user\n\n" @@ -162,9 +163,7 @@ static PyObject *py_sss_useradd(PySssLocalObject *self, PyObject *args, PyObject *kwds) { - struct ops_ctx *ops = NULL; - struct py_sss_transaction *trs = NULL; - struct tevent_req *req; + struct tools_ctx *tctx = NULL; unsigned long uid = 0; unsigned long gid = 0; const char *gecos = NULL; @@ -190,101 +189,69 @@ static PyObject *py_sss_useradd(PySssLocalObject *self, goto fail; } - ops = init_ctx(self); - if (!ops) { + tctx = init_ctx(self->mem_ctx, self); + if (!tctx) { + PyErr_NoMemory(); return NULL; } if (py_groups != Py_None) { - ops->addgroups = PyList_AsStringList(self->mem_ctx, py_groups, "groups"); - if (!ops->addgroups) { + tctx->octx->addgroups = PyList_AsStringList(tctx, py_groups, "groups"); + if (!tctx->octx->addgroups) { + PyErr_NoMemory(); return NULL; } } - ops->name = username; - ops->uid = uid; + tctx->octx->name = username; + tctx->octx->uid = uid; /* fill in defaults */ - ret = useradd_defaults(self->mem_ctx, + ret = useradd_defaults(tctx, self->confdb, - ops, gecos, + tctx->octx, gecos, home, shell); if (ret != EOK) { PyErr_SetSssError(ret); goto fail; } - /* add the user within a sysdb transaction */ - trs = talloc_zero(self->mem_ctx, struct py_sss_transaction); - if (!trs) { - PyErr_NoMemory(); - return NULL; - } - trs->self = self; - trs->ops = ops; - - req = sysdb_transaction_send(self->mem_ctx, self->ev, self->sysdb); - if (!req) { - DEBUG(1, ("Could not start transaction")); - PyErr_NoMemory(); + /* Add the user within a transaction */ + start_transaction(tctx); + if (tctx->error != EOK) { + PyErr_SetSssError(tctx->error); goto fail; } - tevent_req_set_callback(req, py_sss_useradd_transaction, trs); - - TRANSACTION_WAIT(trs, ret); - - talloc_zfree(ops); - talloc_zfree(trs); - Py_RETURN_NONE; - -fail: - talloc_zfree(ops); - talloc_zfree(trs); - return NULL; -} - -static void py_sss_useradd_transaction(struct tevent_req *req) -{ - int ret; - struct py_sss_transaction *trs = tevent_req_callback_data(req, - struct py_sss_transaction); - struct tevent_req *subreq; - - ret = sysdb_transaction_recv(req, trs, &trs->handle); - if (ret) { - tevent_req_error(req, ret); - return; - } - talloc_zfree(req); /* useradd */ - ret = useradd(trs->self->mem_ctx, trs->self->ev, - trs->self->sysdb, trs->handle, trs->ops); + ret = useradd(tctx, self->ev, + self->sysdb, tctx->handle, tctx->octx); if (ret != EOK) { + tctx->error = ret; + + /* cancel transaction */ + talloc_zfree(tctx->handle); + PyErr_SetSssError(tctx->error); goto fail; } - subreq = sysdb_transaction_commit_send(trs->self->mem_ctx, trs->self->ev, trs->handle); - if (!subreq) { - ret = ENOMEM; + end_transaction(tctx); + if (tctx->error) { + PyErr_SetSssError(tctx->error); goto fail; } - tevent_req_set_callback(subreq, req_done, trs); - return; + + talloc_zfree(tctx); + Py_RETURN_NONE; fail: - /* free transaction and signal error */ - talloc_zfree(trs->handle); - trs->transaction_done = true; - trs->error = ret; + talloc_zfree(tctx); + return NULL; } /* * Delete a user */ -static void py_sss_userdel_transaction(struct tevent_req *); - PyDoc_STRVAR(py_sss_userdel__doc__, "Remove the user named ``username``.\n\n" ":param username: Name of user being removed\n"); @@ -293,9 +260,7 @@ static PyObject *py_sss_userdel(PySssLocalObject *self, PyObject *args, PyObject *kwds) { - struct ops_ctx *ops = NULL; - struct tevent_req *req; - struct py_sss_transaction *trs = NULL; + struct tools_ctx *tctx = NULL; char *username = NULL; int ret; @@ -303,83 +268,49 @@ static PyObject *py_sss_userdel(PySssLocalObject *self, goto fail; } - ops = init_ctx(self); - if (!ops) { - return NULL; - } - - ops->name = username; - - /* delete the user within a sysdb transaction */ - trs = talloc_zero(self->mem_ctx, struct py_sss_transaction); - if (!trs) { + tctx = init_ctx(self->mem_ctx, self); + if (!tctx) { PyErr_NoMemory(); return NULL; } - trs->self = self; - trs->ops = ops; - - req = sysdb_transaction_send(self->mem_ctx, self->ev, self->sysdb); - if (!req) { - DEBUG(1, ("Could not start transaction")); - PyErr_NoMemory(); - goto fail; - } - tevent_req_set_callback(req, py_sss_userdel_transaction, trs); - - TRANSACTION_WAIT(trs, ret); - - talloc_zfree(ops); - talloc_zfree(trs); - Py_RETURN_NONE; -fail: - talloc_zfree(ops); - talloc_zfree(trs); - return NULL; -} - -static void py_sss_userdel_transaction(struct tevent_req *req) -{ - int ret; - struct py_sss_transaction *trs = tevent_req_callback_data(req, - struct py_sss_transaction); - struct tevent_req *subreq; + tctx->octx->name = username; - ret = sysdb_transaction_recv(req, trs, &trs->handle); - if (ret) { - tevent_req_error(req, ret); - return; + /* Delete the user within a transaction */ + start_transaction(tctx); + if (tctx->error != EOK) { + PyErr_SetSssError(tctx->error); + goto fail; } - talloc_zfree(req); - /* userdel */ - ret = userdel(trs->self->mem_ctx, trs->self->ev, - trs->self->sysdb, trs->handle, trs->ops); + ret = userdel(tctx, self->ev, + self->sysdb, tctx->handle, tctx->octx); if (ret != EOK) { + tctx->error = ret; + + /* cancel transaction */ + talloc_zfree(tctx->handle); + PyErr_SetSssError(tctx->error); goto fail; } - subreq = sysdb_transaction_commit_send(trs->self->mem_ctx, trs->self->ev, trs->handle); - if (!subreq) { - ret = ENOMEM; + end_transaction(tctx); + if (tctx->error) { + PyErr_SetSssError(tctx->error); goto fail; } - tevent_req_set_callback(subreq, req_done, trs); - return; + + talloc_zfree(tctx); + Py_RETURN_NONE; fail: - /* free transaction and signal error */ - talloc_zfree(trs->handle); - trs->transaction_done = true; - trs->error = ret; + talloc_zfree(tctx); + return NULL; } /* * Modify a user */ -static void py_sss_usermod_transaction(struct tevent_req *); - PyDoc_STRVAR(py_sss_usermod__doc__, "Modify a user.\n\n" ":param username: Name of user being modified\n\n" @@ -398,9 +329,7 @@ static PyObject *py_sss_usermod(PySssLocalObject *self, PyObject *args, PyObject *kwds) { - struct ops_ctx *ops = NULL; - struct tevent_req *req; - struct py_sss_transaction *trs = NULL; + struct tools_ctx *tctx = NULL; int ret; PyObject *py_addgroups = Py_None; PyObject *py_rmgroups = Py_None; @@ -432,8 +361,9 @@ static PyObject *py_sss_usermod(PySssLocalObject *self, goto fail; } - ops = init_ctx(self); - if (!ops) { + tctx = init_ctx(self->mem_ctx, self); + if (!tctx) { + PyErr_NoMemory(); return NULL; } @@ -444,100 +374,67 @@ static PyObject *py_sss_usermod(PySssLocalObject *self, } if (py_addgroups != Py_None) { - ops->addgroups = PyList_AsStringList(self->mem_ctx, - py_addgroups, - "addgroups"); - if (!ops->addgroups) { + tctx->octx->addgroups = PyList_AsStringList(tctx, + py_addgroups, + "addgroups"); + if (!tctx->octx->addgroups) { return NULL; } } if (py_rmgroups != Py_None) { - ops->rmgroups = PyList_AsStringList(self->mem_ctx, - py_rmgroups, - "rmgroups"); - if (!ops->rmgroups) { + tctx->octx->rmgroups = PyList_AsStringList(tctx, + py_rmgroups, + "rmgroups"); + if (!tctx->octx->rmgroups) { return NULL; } } - ops->name = username; - ops->uid = uid; - ops->gid = gid; - ops->gecos = gecos; - ops->home = home; - ops->shell = shell; - ops->lock = lock; - - /* modify the user within a sysdb transaction */ - trs = talloc_zero(self->mem_ctx, struct py_sss_transaction); - if (!trs) { - PyErr_NoMemory(); - return NULL; - } - trs->self = self; - trs->ops = ops; + tctx->octx->name = username; + tctx->octx->uid = uid; + tctx->octx->gid = gid; + tctx->octx->gecos = gecos; + tctx->octx->home = home; + tctx->octx->shell = shell; + tctx->octx->lock = lock; - req = sysdb_transaction_send(self->mem_ctx, self->ev, self->sysdb); - if (!req) { - DEBUG(1, ("Could not start transaction")); - PyErr_NoMemory(); + /* Modify the user within a transaction */ + start_transaction(tctx); + if (tctx->error != EOK) { + PyErr_SetSssError(tctx->error); goto fail; } - tevent_req_set_callback(req, py_sss_usermod_transaction, trs); - - TRANSACTION_WAIT(trs, ret); - - talloc_zfree(ops); - talloc_zfree(trs); - Py_RETURN_NONE; -fail: - talloc_zfree(ops); - talloc_zfree(trs); - return NULL; -} - -static void py_sss_usermod_transaction(struct tevent_req *req) -{ - int ret; - struct py_sss_transaction *trs = tevent_req_callback_data(req, - struct py_sss_transaction); - struct tevent_req *subreq; - - ret = sysdb_transaction_recv(req, trs, &trs->handle); - if (ret) { - tevent_req_error(req, ret); - return; - } - talloc_zfree(req); /* usermod */ - ret = usermod(trs->self->mem_ctx, trs->self->ev, - trs->self->sysdb, trs->handle, trs->ops); + ret = usermod(tctx, self->ev, + self->sysdb, tctx->handle, tctx->octx); if (ret != EOK) { + tctx->error = ret; + + /* cancel transaction */ + talloc_zfree(tctx->handle); + PyErr_SetSssError(tctx->error); goto fail; } - subreq = sysdb_transaction_commit_send(trs->self->mem_ctx, trs->self->ev, trs->handle); - if (!subreq) { - ret = ENOMEM; + end_transaction(tctx); + if (tctx->error) { + PyErr_SetSssError(tctx->error); goto fail; } - tevent_req_set_callback(subreq, req_done, trs); - return; + + talloc_zfree(tctx); + Py_RETURN_NONE; fail: - /* free transaction and signal error */ - talloc_zfree(trs->handle); - trs->transaction_done = true; - trs->error = ret; + talloc_zfree(tctx); + return NULL; } /* * Add a group */ -static void py_sss_groupadd_transaction(struct tevent_req *); - PyDoc_STRVAR(py_sss_groupadd__doc__, "Add a group.\n\n" ":param groupname: Name of group being added\n\n" @@ -549,9 +446,7 @@ static PyObject *py_sss_groupadd(PySssLocalObject *self, PyObject *args, PyObject *kwds) { - struct ops_ctx *ops = NULL; - struct tevent_req *req; - struct py_sss_transaction *trs = NULL; + struct tools_ctx *tctx = NULL; char *groupname; unsigned long gid = 0; int ret; @@ -565,84 +460,51 @@ static PyObject *py_sss_groupadd(PySssLocalObject *self, goto fail; } - ops = init_ctx(self); - if (!ops) { - return NULL; - } - - ops->name = groupname; - ops->gid = gid; - - /* add the group within a sysdb transaction */ - trs = talloc_zero(self->mem_ctx, struct py_sss_transaction); - if (!trs) { + tctx = init_ctx(self->mem_ctx, self); + if (!tctx) { PyErr_NoMemory(); return NULL; } - trs->self = self; - trs->ops = ops; - - req = sysdb_transaction_send(self->mem_ctx, self->ev, self->sysdb); - if (!req) { - DEBUG(1, ("Could not start transaction")); - PyErr_NoMemory(); - goto fail; - } - tevent_req_set_callback(req, py_sss_groupadd_transaction, trs); - - TRANSACTION_WAIT(trs, ret); - - talloc_zfree(ops); - talloc_zfree(trs); - Py_RETURN_NONE; -fail: - talloc_zfree(ops); - talloc_zfree(trs); - return NULL; -} + tctx->octx->name = groupname; + tctx->octx->gid = gid; -static void py_sss_groupadd_transaction(struct tevent_req *req) -{ - int ret; - struct py_sss_transaction *trs = tevent_req_callback_data(req, - struct py_sss_transaction); - struct tevent_req *subreq; - - ret = sysdb_transaction_recv(req, trs, &trs->handle); - if (ret) { - tevent_req_error(req, ret); - return; + /* Add the group within a transaction */ + start_transaction(tctx); + if (tctx->error != EOK) { + PyErr_SetSssError(tctx->error); + goto fail; } - talloc_zfree(req); /* groupadd */ - ret = groupadd(trs->self->mem_ctx, trs->self->ev, - trs->self->sysdb, trs->handle, trs->ops); + ret = groupadd(tctx, self->ev, + self->sysdb, tctx->handle, tctx->octx); if (ret != EOK) { + tctx->error = ret; + + /* cancel transaction */ + talloc_zfree(tctx->handle); + PyErr_SetSssError(tctx->error); goto fail; } - subreq = sysdb_transaction_commit_send(trs->self->mem_ctx, trs->self->ev, trs->handle); - if (!subreq) { - ret = ENOMEM; + end_transaction(tctx); + if (tctx->error) { + PyErr_SetSssError(tctx->error); goto fail; } - tevent_req_set_callback(subreq, req_done, trs); - return; + + talloc_zfree(tctx); + Py_RETURN_NONE; fail: - /* free transaction and signal error */ - talloc_zfree(trs->handle); - trs->transaction_done = true; - trs->error = ret; + talloc_zfree(tctx); + return NULL; } /* * Delete a group */ -static void py_sss_groupdel_transaction(struct tevent_req *req); - PyDoc_STRVAR(py_sss_groupdel__doc__, "Remove a group.\n\n" ":param groupname: Name of group being removed\n"); @@ -651,9 +513,7 @@ static PyObject *py_sss_groupdel(PySssLocalObject *self, PyObject *args, PyObject *kwds) { - struct ops_ctx *ops = NULL; - struct tevent_req *req; - struct py_sss_transaction *trs = NULL; + struct tools_ctx *tctx = NULL; char *groupname = NULL; int ret; @@ -661,83 +521,50 @@ static PyObject *py_sss_groupdel(PySssLocalObject *self, goto fail; } - ops = init_ctx(self); - if (!ops) { - return NULL; - } - - ops->name = groupname; - - /* delete the group within a sysdb transaction */ - trs = talloc_zero(self->mem_ctx, struct py_sss_transaction); - if (!trs) { + tctx = init_ctx(self->mem_ctx, self); + if (!tctx) { PyErr_NoMemory(); return NULL; } - trs->self = self; - trs->ops = ops; - - req = sysdb_transaction_send(self->mem_ctx, self->ev, self->sysdb); - if (!req) { - DEBUG(1, ("Could not start transaction")); - PyErr_NoMemory(); - goto fail; - } - tevent_req_set_callback(req, py_sss_groupdel_transaction, trs); - - TRANSACTION_WAIT(trs, ret); - - talloc_zfree(ops); - talloc_zfree(trs); - Py_RETURN_NONE; - -fail: - talloc_zfree(ops); - talloc_zfree(trs); - return NULL; -} -static void py_sss_groupdel_transaction(struct tevent_req *req) -{ - int ret; - struct py_sss_transaction *trs = tevent_req_callback_data(req, - struct py_sss_transaction); - struct tevent_req *subreq; + tctx->octx->name = groupname; - ret = sysdb_transaction_recv(req, trs, &trs->handle); - if (ret) { - tevent_req_error(req, ret); - return; + /* Remove the group within a transaction */ + start_transaction(tctx); + if (tctx->error != EOK) { + PyErr_SetSssError(tctx->error); + goto fail; } - talloc_zfree(req); /* groupdel */ - ret = groupdel(trs->self->mem_ctx, trs->self->ev, - trs->self->sysdb, trs->handle, trs->ops); + ret = groupdel(tctx, self->ev, + self->sysdb, tctx->handle, tctx->octx); if (ret != EOK) { + tctx->error = ret; + + /* cancel transaction */ + talloc_zfree(tctx->handle); + PyErr_SetSssError(tctx->error); goto fail; } - subreq = sysdb_transaction_commit_send(trs->self->mem_ctx, trs->self->ev, trs->handle); - if (!subreq) { - ret = ENOMEM; + end_transaction(tctx); + if (tctx->error) { + PyErr_SetSssError(tctx->error); goto fail; } - tevent_req_set_callback(subreq, req_done, trs); - return; + + talloc_zfree(tctx); + Py_RETURN_NONE; fail: - /* free transaction and signal error */ - talloc_zfree(trs->handle); - trs->transaction_done = true; - trs->error = ret; + talloc_zfree(tctx); + return NULL; } /* * Modify a group */ -static void py_sss_groupmod_transaction(struct tevent_req *); - PyDoc_STRVAR(py_sss_groupmod__doc__, "Modify a group.\n\n" ":param groupname: Name of group being modified\n\n" @@ -751,9 +578,7 @@ static PyObject *py_sss_groupmod(PySssLocalObject *self, PyObject *args, PyObject *kwds) { - struct ops_ctx *ops = NULL; - struct tevent_req *req; - struct py_sss_transaction *trs = NULL; + struct tools_ctx *tctx = NULL; int ret; PyObject *py_addgroups = Py_None; PyObject *py_rmgroups = Py_None; @@ -774,98 +599,67 @@ static PyObject *py_sss_groupmod(PySssLocalObject *self, goto fail; } - ops = init_ctx(self); - if (!ops) { + tctx = init_ctx(self->mem_ctx, self); + if (!tctx) { + PyErr_NoMemory(); return NULL; } if (py_addgroups != Py_None) { - ops->addgroups = PyList_AsStringList(self->mem_ctx, + tctx->octx->addgroups = PyList_AsStringList(tctx, py_addgroups, "addgroups"); - if (!ops->addgroups) { + if (!tctx->octx->addgroups) { return NULL; } } if (py_rmgroups != Py_None) { - ops->rmgroups = PyList_AsStringList(self->mem_ctx, + tctx->octx->rmgroups = PyList_AsStringList(tctx, py_rmgroups, "rmgroups"); - if (!ops->rmgroups) { + if (!tctx->octx->rmgroups) { return NULL; } } - ops->name = groupname; - ops->gid = gid; + tctx->octx->name = groupname; + tctx->octx->gid = gid; - /* modify the group within a sysdb transaction */ - trs = talloc_zero(self->mem_ctx, struct py_sss_transaction); - if (!trs) { - PyErr_NoMemory(); - return NULL; - } - trs->self = self; - trs->ops = ops; - - req = sysdb_transaction_send(self->mem_ctx, self->ev, self->sysdb); - if (!req) { - DEBUG(1, ("Could not start transaction")); - PyErr_NoMemory(); + /* Modify the group within a transaction */ + start_transaction(tctx); + if (tctx->error != EOK) { + PyErr_SetSssError(tctx->error); goto fail; } - tevent_req_set_callback(req, py_sss_groupmod_transaction, trs); - - TRANSACTION_WAIT(trs, ret); - - - talloc_zfree(ops); - talloc_zfree(trs); - Py_RETURN_NONE; - -fail: - talloc_zfree(ops); - talloc_zfree(trs); - return NULL; -} - -static void py_sss_groupmod_transaction(struct tevent_req *req) -{ - int ret; - struct py_sss_transaction *trs = tevent_req_callback_data(req, - struct py_sss_transaction); - struct tevent_req *subreq; - - ret = sysdb_transaction_recv(req, trs, &trs->handle); - if (ret) { - tevent_req_error(req, ret); - return; - } - talloc_zfree(req); /* groupmod */ - ret = groupmod(trs->self->mem_ctx, trs->self->ev, - trs->self->sysdb, trs->handle, trs->ops); + ret = groupmod(tctx, self->ev, + self->sysdb, tctx->handle, tctx->octx); if (ret != EOK) { + tctx->error = ret; + + /* cancel transaction */ + talloc_zfree(tctx->handle); + PyErr_SetSssError(tctx->error); goto fail; } - subreq = sysdb_transaction_commit_send(trs->self->mem_ctx, trs->self->ev, trs->handle); - if (!subreq) { - ret = ENOMEM; + end_transaction(tctx); + if (tctx->error) { + PyErr_SetSssError(tctx->error); goto fail; } - tevent_req_set_callback(subreq, req_done, trs); - return; + + talloc_zfree(tctx); + Py_RETURN_NONE; fail: - /* free transaction and signal error */ - talloc_zfree(trs->handle); - trs->transaction_done = true; - trs->error = ret; + talloc_zfree(tctx); + return NULL; } + /*** python plumbing begins here ***/ /* |