[yast-commit] r55146 - in /trunk/core: ./ agent-dbus/ agent-dbus/conf/ agent-dbus/doc/ agent-dbus/src/ package/

Author: aschnell Date: Thu Jan 29 15:19:24 2009 New Revision: 55146 URL: http://svn.opensuse.org/viewcvs/yast?rev=55146&view=rev Log: - added dbus client agent (required for bnc #464453) Added: trunk/core/agent-dbus/ (with props) trunk/core/agent-dbus/Makefile.am trunk/core/agent-dbus/conf/ (with props) trunk/core/agent-dbus/conf/Makefile.am trunk/core/agent-dbus/conf/dbus.scr trunk/core/agent-dbus/doc/ (with props) trunk/core/agent-dbus/doc/Makefile.am trunk/core/agent-dbus/src/ (with props) trunk/core/agent-dbus/src/DbusAgent.cc trunk/core/agent-dbus/src/DbusAgent.h trunk/core/agent-dbus/src/Makefile.am trunk/core/agent-dbus/src/Y2CCDbusAgent.cc Modified: trunk/core/SUBDIRS trunk/core/VERSION trunk/core/package/yast2-core.changes Modified: trunk/core/SUBDIRS URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/SUBDIRS?rev=55146&r1=55145&r2=55146&view=diff ============================================================================== --- trunk/core/SUBDIRS (original) +++ trunk/core/SUBDIRS Thu Jan 29 15:19:24 2009 @@ -1 +1 @@ -liby2util-r liby2 libycp liby2dbus libscr agent-dummy scr agent-system agent-any agent-ini agent-modules agent-resolver agents-non-y2 agents-perl wfm agent-process base autodocs dbus +liby2util-r liby2 libycp liby2dbus libscr agent-dummy scr agent-system agent-dbus agent-any agent-ini agent-modules agent-resolver agents-non-y2 agents-perl wfm agent-process base autodocs dbus Modified: trunk/core/VERSION URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/VERSION?rev=55146&r1=55145&r2=55146&view=diff ============================================================================== --- trunk/core/VERSION (original) +++ trunk/core/VERSION Thu Jan 29 15:19:24 2009 @@ -1 +1 @@ -2.18.2 +2.18.3 Added: trunk/core/agent-dbus/Makefile.am URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/agent-dbus/Makefile.am?rev=55146&view=auto ============================================================================== --- trunk/core/agent-dbus/Makefile.am (added) +++ trunk/core/agent-dbus/Makefile.am Thu Jan 29 15:19:24 2009 @@ -0,0 +1,5 @@ +# +# Makefile.am for core/agent-dbus +# + +SUBDIRS = conf doc src Added: trunk/core/agent-dbus/conf/Makefile.am URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/agent-dbus/conf/Makefile.am?rev=55146&view=auto ============================================================================== --- trunk/core/agent-dbus/conf/Makefile.am (added) +++ trunk/core/agent-dbus/conf/Makefile.am Thu Jan 29 15:19:24 2009 @@ -0,0 +1,7 @@ +# +# Makefile.am for core/agent-dbus/conf +# + +scrconf_DATA = dbus.scr + +EXTRA_DIST = $(scrconf_DATA) Added: trunk/core/agent-dbus/conf/dbus.scr URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/agent-dbus/conf/dbus.scr?rev=55146&view=auto ============================================================================== --- trunk/core/agent-dbus/conf/dbus.scr (added) +++ trunk/core/agent-dbus/conf/dbus.scr Thu Jan 29 15:19:24 2009 @@ -0,0 +1,9 @@ +/** + * File: + * dbus.scr + * Authors: + * Arvin Schnell + */ +.dbus + +`ag_dbus() Added: trunk/core/agent-dbus/doc/Makefile.am URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/agent-dbus/doc/Makefile.am?rev=55146&view=auto ============================================================================== --- trunk/core/agent-dbus/doc/Makefile.am (added) +++ trunk/core/agent-dbus/doc/Makefile.am Thu Jan 29 15:19:24 2009 @@ -0,0 +1,16 @@ +# +# Makefile.am for core/agent-dbus/doc +# + +SUBDIRS = + +builtin = $(srcdir)/../src/DbusAgent.cc +hbuiltin = ag_dbus.html +$(hbuiltin): $(builtin) + `pkg-config --variable=ybindir yast2-devtools`/makebuiltindocs -t "SCR Dbus agent functions" -a $(builtin) > $@.new + mv $@.new $@ + +compdir = $(yastdocdir)/components +comp_DATA = $(hbuiltin) + +CLEANFILES = $(hbuiltin) Added: trunk/core/agent-dbus/src/DbusAgent.cc URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/agent-dbus/src/DbusAgent.cc?rev=55146&view=auto ============================================================================== --- trunk/core/agent-dbus/src/DbusAgent.cc (added) +++ trunk/core/agent-dbus/src/DbusAgent.cc Thu Jan 29 15:19:24 2009 @@ -0,0 +1,187 @@ +/* + * File: DbusAgent.cc + * + * Authors: Arvin Schnell + */ + +#include "config.h" + +#include +#include + +#include "DbusAgent.h" + + +DbusAgent::DbusAgent() +{ + y2milestone("connecting dbus"); + + dbus_error_init(&error); + + connection = dbus_bus_get(DBUS_BUS_SYSTEM, &error); + if (dbus_error_is_set(&error)) + { + y2error("dbus_bus_get failed (%s)\n", error.message); + dbus_error_free(&error); + } + + if (connection == NULL) + { + y2error("connecting dbus failed"); + } +} + + +DbusAgent::~DbusAgent() +{ +} + + +YCPValue +DbusAgent::Read(const YCPPath& path, const YCPValue& arg, const YCPValue&) +{ + y2debug("Read(%s)", path->toString().c_str()); + + if (path->isRoot()) + { + ycp2error("Read() called without sub-path"); + return YCPNull(); + } + + const string cmd = path->component_str(0); // just a shortcut + + return YCPError(string("Undefined subpath for Read(") + path->toString() + ")"); +} + + +YCPBoolean +DbusAgent::Write(const YCPPath& path, const YCPValue& value, + const YCPValue& arg) +{ + y2debug("Write(%s)", path->toString().c_str()); + + if (path->isRoot()) + { + ycp2error("Write() called without sub-path"); + return YCPBoolean(false); + } + + const string cmd = path->component_str(0); // just a shortcut + + ycp2error("Undefined subpath for Write(%s)", path->toString ().c_str ()); + return YCPBoolean(false); +} + + +YCPValue +DbusAgent::Execute(const YCPPath& path, const YCPValue& value, + const YCPValue& arg) +{ + y2debug("Execute(%s)", path->toString().c_str()); + + if (path->isRoot()) + { + return YCPError("Execute() called without sub-path"); + } + + if (value.isNull()) + { + return YCPError(string("Execute(")+path->toString()+") without argument."); + } + + const string cmd = path->component_str(0); // just a shortcut + + if (cmd == "method") + { + /** + * @builtin Execute(.dbus.method, map params, list args) -> boolean + * + * params must contain parameters for dbus_message_new_method_call() + * and args must contain arguments for dbus method call. + */ + + if (!connection) + return YCPError("dbus connection failed"); + + if (!value->isMap()) + return YCPError("value not a map"); + + if (!arg->isList()) + return YCPError("arg not a list"); + + YCPMap tmp1 = value->asMap(); + + YCPValue destination = tmp1.value(YCPSymbol("destination")); + if (!destination->isString()) + return YCPError("Missing or wrong type for 'destination'"); + + YCPValue path = tmp1.value(YCPSymbol("path")); + if (!path->isString()) + return YCPError("Missing or wrong type for 'path'"); + + YCPValue interface = tmp1.value(YCPSymbol("interface")); + if (!interface->isString()) + return YCPError("Missing or wrong type for 'interface'"); + + YCPValue method = tmp1.value(YCPSymbol("method")); + if (!method->isString()) + return YCPError("Missing or wrong type for 'method'"); + + DBusMessage* message = dbus_message_new_method_call(destination->asString()->value_cstr(), + path->asString()->value_cstr(), + interface->asString()->value_cstr(), + method->asString()->value_cstr()); + if (NULL == message) + { + return YCPError("dbus_message_new_method_call() failed"); + } + + DBusMessageIter args; + + dbus_message_iter_init_append(message, &args); + + YCPList tmp2 = arg->asList(); + for (YCPList::const_iterator it = tmp2.begin(); it != tmp2.end(); ++it) + { + const YCPValue& tmp3 = *it; + + if (tmp3->isString()) + { + const char* param = tmp3->asString()->value_cstr(); + if (!dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, ¶m)) + return YCPError("dbus_message_iter_append_basic() failed"); + } + else if (tmp3->isBoolean()) + { + bool param = tmp3->asBoolean()->value(); + if (!dbus_message_iter_append_basic(&args, DBUS_TYPE_BOOLEAN, ¶m)) + return YCPError("dbus_message_iter_append_basic() failed"); + } + else + { + return YCPError("Unsupported type"); + } + } + + DBusMessage* reply = dbus_connection_send_with_reply_and_block(connection, message, -1, &error); + + dbus_message_unref(message); + + if (dbus_error_is_set(&error)) + { + dbus_error_free(&error); + return YCPError("dbus_connection_send_with_reply_and_block() failed"); + } + + if (reply == NULL) + { + return YCPError("dbus_connection_send_with_reply_and_block() failed"); + } + + dbus_message_unref(reply); + + return YCPBoolean(true); + } + + return YCPError(string("Undefined subpath for Execute(") + path->toString() + ")"); +} Added: trunk/core/agent-dbus/src/DbusAgent.h URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/agent-dbus/src/DbusAgent.h?rev=55146&view=auto ============================================================================== --- trunk/core/agent-dbus/src/DbusAgent.h (added) +++ trunk/core/agent-dbus/src/DbusAgent.h Thu Jan 29 15:19:24 2009 @@ -0,0 +1,63 @@ +/* + * File: DbusAgent.h + * + * Authors: Arvin Schnell + */ + +#ifndef DbusAgent_h +#define DbusAgent_h + + +#include + +#include +#include + + +/** + * @short SCR Agent for DBus commands. + * + * aschnell: WARNING: This agent was written in a hurry for exactly one single + * purpose (acquire global HAL interface lock). Likely use for other commands + * is not possible but I'm confident the agent can be extended at the + * sacrifice of changing the API. + */ +class DbusAgent : public SCRAgent +{ + +public: + + DbusAgent(); + ~DbusAgent(); + + /** + * Read data + */ + virtual YCPValue Read(const YCPPath& path, const YCPValue& arg = YCPNull(), const YCPValue& opt = YCPNull()); + + /** + * Write data + */ + virtual YCPBoolean Write(const YCPPath& path, const YCPValue& value, + const YCPValue& arg = YCPNull()); + + /** + * Execute a command + */ + virtual YCPValue Execute(const YCPPath& path, const YCPValue& value = YCPNull(), + const YCPValue& arg = YCPNull()); + + /** + * Get a list of all subtrees + */ + virtual YCPList Dir(const YCPPath& path) { return YCPList(); } + +private: + + DBusConnection* connection; + DBusError error; + +}; + + +#endif // DbusAgent_h Added: trunk/core/agent-dbus/src/Makefile.am URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/agent-dbus/src/Makefile.am?rev=55146&view=auto ============================================================================== --- trunk/core/agent-dbus/src/Makefile.am (added) +++ trunk/core/agent-dbus/src/Makefile.am Thu Jan 29 15:19:24 2009 @@ -0,0 +1,18 @@ +# +# Makefile.am for core/agent-dbus/src +# + +AM_CXXFLAGS = -DY2LOG=\"agent-dbus\" + +plugin_LTLIBRARIES = libpy2ag_dbus.la + +libpy2ag_dbus_la_SOURCES = \ + Y2CCDbusAgent.cc \ + DbusAgent.cc DbusAgent.h + +libpy2ag_dbus_la_CPPFLAGS = @DBUS_CFLAGS@ +libpy2ag_dbus_la_LDFLAGS = -version-info 2:0 +libpy2ag_dbus_la_LIBADD = @AGENT_LIBADD@ \ + @DBUS_LIBS@ + +INCLUDES = @AGENT_INCLUDES@ Added: trunk/core/agent-dbus/src/Y2CCDbusAgent.cc URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/agent-dbus/src/Y2CCDbusAgent.cc?rev=55146&view=auto ============================================================================== --- trunk/core/agent-dbus/src/Y2CCDbusAgent.cc (added) +++ trunk/core/agent-dbus/src/Y2CCDbusAgent.cc Thu Jan 29 15:19:24 2009 @@ -0,0 +1,17 @@ + + +/* + * Author: Arvin Schnell + */ + + +#include +#include + +#include "DbusAgent.h" + + +typedef Y2AgentComp<DbusAgent> Y2DbusAgentComp; + +Y2CCAgentComp<Y2DbusAgentComp> g_y2ccag_dbus("ag_dbus"); + Modified: trunk/core/package/yast2-core.changes URL: http://svn.opensuse.org/viewcvs/yast/trunk/core/package/yast2-core.changes?rev=55146&r1=55145&r2=55146&view=diff ============================================================================== --- trunk/core/package/yast2-core.changes (original) +++ trunk/core/package/yast2-core.changes Thu Jan 29 15:19:24 2009 @@ -1,4 +1,10 @@ ------------------------------------------------------------------- +Thu Jan 29 15:15:57 CET 2009 - aschnell@suse.de + +- added dbus client agent (required for bnc #464453) +- 2.18.3 + +------------------------------------------------------------------- Mon Jan 26 14:00:31 CET 2009 - mvidner@suse.cz - Fixed the D-Bus access policy (bnc#468390, CVE-2008-4311). -- To unsubscribe, e-mail: yast-commit+unsubscribe@opensuse.org For additional commands, e-mail: yast-commit+help@opensuse.org