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-rw-r--r--lib/common_test/doc/src/ct_master_chapter.xml2
-rw-r--r--lib/common_test/src/Makefile5
-rw-r--r--lib/common_test/src/ct_netconfc.erl49
-rw-r--r--lib/common_test/src/ct_release_test.erl847
-rw-r--r--lib/common_test/test/ct_netconfc_SUITE.erl31
-rw-r--r--lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl200
-rw-r--r--lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl147
-rw-r--r--lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl166
-rw-r--r--lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl14
-rw-r--r--lib/common_test/test/ct_netconfc_SUITE_data/ns.erl14
-rw-r--r--lib/common_test/test/ct_test_support.erl7
11 files changed, 1270 insertions, 212 deletions
diff --git a/lib/common_test/doc/src/ct_master_chapter.xml b/lib/common_test/doc/src/ct_master_chapter.xml
index 37a0805055..adfe79e41a 100644
--- a/lib/common_test/doc/src/ct_master_chapter.xml
+++ b/lib/common_test/doc/src/ct_master_chapter.xml
@@ -198,7 +198,7 @@
<section>
<title>Automatic startup of test target nodes</title>
<marker id="ct_slave"></marker>
- <p>Is is possible to automatically start, and perform initial actions, on
+ <p>It is possible to automatically start, and perform initial actions, on
test target nodes by using the test specification term <c>init</c>.</p>
<p>Currently, two sub-terms are supported, <c>node_start</c> and <c>eval</c>.</p>
<p>Example:</p>
diff --git a/lib/common_test/src/Makefile b/lib/common_test/src/Makefile
index 8d74546880..2723b066f0 100644
--- a/lib/common_test/src/Makefile
+++ b/lib/common_test/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2013. All Rights Reserved.
+# Copyright Ericsson AB 2003-2014. All Rights Reserved.
#
# The contents of this file are subject to the Erlang Public License,
# Version 1.1, (the "License"); you may not use this file except in
@@ -75,7 +75,8 @@ MODULES= \
ct_conn_log_h \
cth_conn_log \
ct_groups \
- ct_property_test
+ ct_property_test \
+ ct_release_test
TARGET_MODULES= $(MODULES:%=$(EBIN)/%)
BEAM_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
diff --git a/lib/common_test/src/ct_netconfc.erl b/lib/common_test/src/ct_netconfc.erl
index bded5a15cb..14ee55703f 100644
--- a/lib/common_test/src/ct_netconfc.erl
+++ b/lib/common_test/src/ct_netconfc.erl
@@ -190,6 +190,7 @@
get_config/4,
edit_config/3,
edit_config/4,
+ edit_config/5,
delete_config/2,
delete_config/3,
copy_config/3,
@@ -678,15 +679,39 @@ get_config(Client, Source, Filter, Timeout) ->
%%----------------------------------------------------------------------
%% @spec edit_config(Client, Target, Config) -> Result
-%% @equiv edit_config(Client, Target, Config, infinity)
+%% @equiv edit_config(Client, Target, Config, [], infinity)
edit_config(Client, Target, Config) ->
edit_config(Client, Target, Config, ?DEFAULT_TIMEOUT).
%%----------------------------------------------------------------------
--spec edit_config(Client, Target, Config, Timeout) -> Result when
+-spec edit_config(Client, Target, Config, OptParamsOrTimeout) -> Result when
Client :: client(),
Target :: netconf_db(),
Config :: simple_xml(),
+ OptParamsOrTimeout :: [simple_xml()] | timeout(),
+ Result :: ok | {error,error_reason()}.
+%% @doc
+%%
+%% If `OptParamsOrTimeout' is a timeout value, then this is
+%% equivalent to {@link edit_config/5. edit_config(Client, Target,
+%% Config, [], Timeout)}.
+%%
+%% If `OptParamsOrTimeout' is a list of simple XML, then this is
+%% equivalent to {@link edit_config/5. edit_config(Client, Target,
+%% Config, OptParams, infinity)}.
+%%
+%% @end
+edit_config(Client, Target, Config, Timeout) when ?is_timeout(Timeout) ->
+ edit_config(Client, Target, Config, [], Timeout);
+edit_config(Client, Target, Config, OptParams) when is_list(OptParams) ->
+ edit_config(Client, Target, Config, OptParams, ?DEFAULT_TIMEOUT).
+
+%%----------------------------------------------------------------------
+-spec edit_config(Client, Target, Config, OptParams, Timeout) -> Result when
+ Client :: client(),
+ Target :: netconf_db(),
+ Config :: simple_xml(),
+ OptParams :: [simple_xml()],
Timeout :: timeout(),
Result :: ok | {error,error_reason()}.
%% @doc Edit configuration data.
@@ -695,10 +720,20 @@ edit_config(Client, Target, Config) ->
%% include `:candidate' or `:startup' in its list of
%% capabilities.
%%
+%% `OptParams' can be used for specifying optional parameters
+%% (`default-operation', `test-option' or `error-option') that will be
+%% added to the `edit-config' request. The value must be a list
+%% containing valid simple XML, for example
+%%
+%% ```
+%% [{'default-operation', ["none"]},
+%% {'error-option', ["rollback-on-error"]}]
+%%'''
+%%
%% @end
%%----------------------------------------------------------------------
-edit_config(Client, Target, Config, Timeout) ->
- call(Client, {send_rpc_op, edit_config, [Target,Config], Timeout}).
+edit_config(Client, Target, Config, OptParams, Timeout) ->
+ call(Client, {send_rpc_op, edit_config, [Target,Config,OptParams], Timeout}).
%%----------------------------------------------------------------------
@@ -1086,6 +1121,7 @@ handle_msg({get_event_streams=Op,Streams,Timeout}, From, State) ->
SimpleXml = encode_rpc_operation(get,[Filter]),
do_send_rpc(Op, SimpleXml, Timeout, From, State).
+%% @private
handle_msg({ssh_cm, CM, {data, Ch, _Type, Data}}, State) ->
ssh_connection:adjust_window(CM,Ch,size(Data)),
handle_data(Data, State);
@@ -1234,8 +1270,8 @@ encode_rpc_operation(get,[Filter]) ->
{get,filter(Filter)};
encode_rpc_operation(get_config,[Source,Filter]) ->
{'get-config',[{source,[Source]}] ++ filter(Filter)};
-encode_rpc_operation(edit_config,[Target,Config]) ->
- {'edit-config',[{target,[Target]},{config,[Config]}]};
+encode_rpc_operation(edit_config,[Target,Config,OptParams]) ->
+ {'edit-config',[{target,[Target]}] ++ OptParams ++ [{config,[Config]}]};
encode_rpc_operation(delete_config,[Target]) ->
{'delete-config',[{target,[Target]}]};
encode_rpc_operation(copy_config,[Target,Source]) ->
@@ -1707,6 +1743,7 @@ log(#connection{host=Host,port=Port,name=Name},Action,Data) ->
%% Log callback - called from the error handler process
+%% @private
format_data(How,Data) ->
%% Assuming that the data is encoded as UTF-8. If it is not, then
%% the printout might be wrong, but the format function will not
diff --git a/lib/common_test/src/ct_release_test.erl b/lib/common_test/src/ct_release_test.erl
new file mode 100644
index 0000000000..eb9e9c832f
--- /dev/null
+++ b/lib/common_test/src/ct_release_test.erl
@@ -0,0 +1,847 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%-----------------------------------------------------------------
+%% @doc EXPERIMENTAL support for testing of upgrade.
+%%
+%% This is a library module containing support for test of release
+%% related activities in one or more applications. Currenty it
+%% supports upgrade only.
+%%
+%% == Configuration ==
+%%
+%% In order to find version numbers of applications to upgrade from,
+%% `{@module}' needs to access and start old OTP
+%% releases. A `common_test' configuration file can be used for
+%% specifying the location of such releases, for example:
+%%
+%% ```
+%% %% old-rels.cfg
+%% {otp_releases,[{r16b,"/path/to/R16B03-1/bin/erl"},
+%% {'17',"/path/to/17.3/bin/erl"}]}.'''
+%%
+%% The configuration file should preferably point out the latest patch
+%% level on each major release.
+%%
+%% If no such configuration file is given, {@link init/1} will return
+%% `{skip,Reason}' and any attempt at running {@link upgrade/4}
+%% will fail.
+%%
+%% == Callback functions ==
+%%
+%% The following functions should be exported from a {@module}
+%% callback module.
+%%
+%% All callback functions are called on the node where the upgrade is
+%% executed.
+%%
+%% <dl>
+%% <dt>Module:upgrade_init(State) -> NewState</dt>
+%% <dd>Types:
+%%
+%% <b><c>State = NewState = cb_state()</c></b>
+%%
+%% Initialyze system before upgrade test starts.
+%%
+%% This function is called before the upgrade is started. All
+%% applications given in {@link upgrade/4} are already started by
+%% the boot script, so this callback is intended for additional
+%% initialization, if necessary.
+%%
+%% Example:
+%%
+%% ```
+%% upgrade_init(State) ->
+%% open_connection(State).'''
+%% </dd>
+%%
+%% <dt>Module:upgrade_upgraded(State) -> NewState</dt>
+%% <dd>Types:
+%%
+%% <b><c>State = NewState = cb_state()</c></b>
+%%
+%% Check that upgrade was successful.
+%%
+%% This function is called after the release_handler has
+%% successfully unpacked and installed the new release, and it has
+%% been made permanent. It allows application specific checks to
+%% ensure that the upgrade was successful.
+%%
+%% Example:
+%%
+%% ```
+%% upgrade_upgraded(State) ->
+%% check_connection_still_open(State).'''
+%% </dd>
+%%
+%% <dt>Module:upgrade_downgraded(State) -> NewState</dt>
+%% <dd>Types:
+%%
+%% <b><c>State = NewState = cb_state()</c></b>
+%%
+%% Check that downgrade was successful.
+%%
+%% This function is called after the release_handler has
+%% successfully re-installed the original release, and it has been
+%% made permanent. It allows application specific checks to ensure
+%% that the downgrade was successful.
+%%
+%% Example:
+%%
+%% ```
+%% upgrade_init(State) ->
+%% check_connection_closed(State).'''
+%% </dd>
+%% </dl>
+%% @end
+%%-----------------------------------------------------------------
+-module(ct_release_test).
+
+-export([init/1, upgrade/4, cleanup/1]).
+
+-include_lib("kernel/include/file.hrl").
+
+%%-----------------------------------------------------------------
+-define(testnode, otp_upgrade).
+-define(exclude_apps, [hipe, typer, dialyzer]). % never include these apps
+
+%%-----------------------------------------------------------------
+-type config() :: [{atom(),term()}].
+-type cb_state() :: term().
+
+-callback upgrade_init(cb_state()) -> cb_state().
+-callback upgrade_upgraded(cb_state()) -> cb_state().
+-callback upgrade_downgraded(cb_state()) -> cb_state().
+
+%%-----------------------------------------------------------------
+-spec init(Config) -> Result when
+ Config :: config(),
+ Result :: config() | SkipOrFail,
+ SkipOrFail :: {skip,Reason} | {fail,Reason}.
+%% @doc Initialize `{@module}'.
+%%
+%% This function can be called from any of the
+%% `init_per_*' functions in the test suite. It updates
+%% the given `Config' with data that will be
+%% used by future calls to other functions in this module. The
+%% returned configuration must therefore also be returned from
+%% the calling `init_per_*'.
+%%
+%% If the initialization fails, e.g. if a required release can
+%% not be found, the function returns `{skip,Reason}'. In
+%% this case the other test support functions in this mudule
+%% can not be used.
+%%
+%% Example:
+%%
+%% ```
+%% init_per_suite(Config) ->
+%% ct_release_test:init(Config).'''
+%%
+init(Config) ->
+ try init_upgrade_test() of
+ {Major,Minor} ->
+ [{release_test,[{major,Major},{minor,Minor}]} | Config]
+ catch throw:Thrown ->
+ Thrown
+ end.
+
+%%-----------------------------------------------------------------
+-spec upgrade(App,Level,Callback,Config) -> any() when
+ App :: atom(),
+ Level :: minor | major,
+ Callback :: {module(),InitState},
+ InitState :: cb_state(),
+ Config :: config();
+ (Apps,Level,Callback,Config) -> any() when
+ Apps :: [App],
+ App :: atom(),
+ Level :: minor | major,
+ Callback :: {module(),InitState},
+ InitState :: cb_state(),
+ Config :: config().
+%% @doc Test upgrade of the given application(s).
+%%
+%% This function can be called from a test case. It requires that
+%% `Config' has been initialized by calling {@link
+%% init/1} prior to this, for example from `init_per_suite/1'.
+%%
+%% Upgrade tests are performed as follows:
+%%
+%% <ol>
+%% <li>Figure out which OTP release to test upgrade
+%% from. Start a node running that release and find the
+%% application versions on that node. Terminate the
+%% node.</li>
+%% <li>Figure out all dependencies for the applications under
+%% test.</li>
+%% <li>Create a release containing the core
+%% applications `kernel', `stdlib' and `sasl'
+%% in addition to the application(s) under test and all
+%% dependencies of these. The versions of the applications
+%% under test will be the ones found on the OTP release to
+%% upgrade from. The versions of all other applications will
+%% be those found on the current node, i.e. the common_test
+%% node. This is the "From"-release.</li>
+%% <li>Create another release containing the same
+%% applications as in the previous step, but with all
+%% application versions taken from the current node. This is
+%% the "To"-release.</li>
+%% <li>Install the "From"-release and start a new node
+%% running this release.</li>
+%% <li>Perform the upgrade test and allow customized
+%% control by using callbacks:
+%% <ol>
+%% <li>Callback: `upgrade_init/1'</li>
+%% <li>Unpack the new release</li>
+%% <li>Install the new release</li>
+%% <li>Callback: `upgrade_upgraded/1'</li>
+%% <li>Install the original release</li>
+%% <li>Callback: `upgrade_downgraded/1'</li>
+%% </ol>
+%% </li>
+%% </ol>
+%%
+%% `App' or `Apps'
+%% specifies the applications under test, i.e. the applications
+%% which shall be upgraded. All other applications that are
+%% included have the same releases in the "From"- and
+%% "To"-releases and will therefore not be upgraded.
+%%
+%% `Level' specifies which OTP release to
+%% pick the "From" versions from.
+%% <dl>
+%% <dt>major</dt>
+%% <dd>From verions are picked from the previous major
+%% release. For example, if the test is run on an OTP-17
+%% node, `{@module}' will pick the application
+%% "From" versions from an OTP installation running OTP
+%% R16B.</dd>
+%%
+%% <dt>minor</dt>
+%% <dd>From verions are picked from the current major
+%% release. For example, if the test is run on an OTP-17
+%% node, `{@module}' will pick the application
+%% "From" versions from an OTP installation running an
+%% earlier patch level of OTP-17.</dd>
+%% </dl>
+%%
+%% The application "To" versions are allways picked from the
+%% current node, i.e. the common_test node.
+%%
+%% `Callback' specifies the module (normally the
+%% test suite) which implements the {@section Callback functions}, and
+%% the initial value of the `State' variable used in these
+%% functions.
+%%
+%% `Config' is the input argument received
+%% in the test case function.
+%%
+%% Example:
+%%
+%% ```
+%% minor_upgrade(Config) ->
+%% ct_release_test:upgrade(ssl,minor,{?MODULE,[]},Config).
+%% '''
+%%
+upgrade(App,Level,Callback,Config) when is_atom(App) ->
+ upgrade([App],Level,Callback,Config);
+upgrade(Apps,Level,Callback,Config) ->
+ Dir = proplists:get_value(priv_dir,Config),
+ CreateDir = filename:join([Dir,Level,create]),
+ InstallDir = filename:join([Dir,Level,install]),
+ ok = filelib:ensure_dir(filename:join(CreateDir,"*")),
+ ok = filelib:ensure_dir(filename:join(InstallDir,"*")),
+ try upgrade(Apps,Level,Callback,CreateDir,InstallDir,Config) of
+ ok ->
+ %%rm_rf(CreateDir),
+ Tars = filelib:wildcard(filename:join(CreateDir,"*.tar.gz")),
+ _ = [file:delete(Tar) || Tar <- Tars],
+ rm_rf(InstallDir),
+ ok
+ catch throw:{fail,Reason} ->
+ ct:fail(Reason);
+ throw:{skip,Reason} ->
+ rm_rf(CreateDir),
+ rm_rf(InstallDir),
+ {skip,Reason}
+ after
+ %% Brutally kill all nodes that erroneously survived the test.
+ %% Note, we will not reach this if the test fails with a
+ %% timetrap timeout in the test suite! Thus we can have
+ %% hanging nodes...
+ Nodes = nodes(),
+ [rpc:call(Node,erlang,halt,[]) || Node <- Nodes]
+ end.
+
+%%-----------------------------------------------------------------
+-spec cleanup(Config) -> Result when
+ Config :: config(),
+ Result :: config().
+%% @doc Clean up after tests.
+%%
+%% This function shall be called from the `end_per_*' function
+%% complementing the `init_per_*' function where {@link init/1}
+%% is called.
+%%
+%% It cleans up after the test, for example kills hanging
+%% nodes.
+%%
+%% Example:
+%%
+%% ```
+%% end_per_suite(Config) ->
+%% ct_release_test:cleanup(Config).'''
+%%
+cleanup(Config) ->
+ Nodes = [node_name(?testnode)|nodes()],
+ [rpc:call(Node,erlang,halt,[]) || Node <- Nodes],
+ Config.
+
+%%-----------------------------------------------------------------
+init_upgrade_test() ->
+ %% Check that a real release is running, not e.g. cerl
+ ok = application:ensure_started(sasl),
+ case release_handler:which_releases() of
+ [{_,_,[],_}] ->
+ %% Fake release, no applications
+ throw({skip, "Need a real release running to create other releases"});
+ _ ->
+ Major = init_upgrade_test(major),
+ Minor = init_upgrade_test(minor),
+ {Major,Minor}
+ end.
+
+init_upgrade_test(Level) ->
+ {FromVsn,ToVsn} = get_rels(Level),
+ OldRel =
+ case test_server:is_release_available(FromVsn) of
+ true ->
+ {release,FromVsn};
+ false ->
+ case ct:get_config({otp_releases,list_to_atom(FromVsn)}) of
+ undefined ->
+ false;
+ Prog0 ->
+ case os:find_executable(Prog0) of
+ false ->
+ false;
+ Prog ->
+ {prog,Prog}
+ end
+ end
+ end,
+ case OldRel of
+ false ->
+ ct:log("Release ~p is not available."
+ " Upgrade on '~p' level can not be tested.",
+ [FromVsn,Level]),
+ undefined;
+ _ ->
+ init_upgrade_test(FromVsn,ToVsn,OldRel)
+ end.
+
+get_rels(major) ->
+ %% Given that the current major release is X, then this is an
+ %% upgrade from major release X-1 to the current release.
+ Current = erlang:system_info(otp_release),
+ PreviousMajor = previous_major(Current),
+ {PreviousMajor,Current};
+get_rels(minor) ->
+ %% Given that this is a (possibly) patched version of major
+ %% release X, then this is an upgrade from major release X to the
+ %% current release.
+ CurrentMajor = erlang:system_info(otp_release),
+ Current = CurrentMajor++"_patched",
+ {CurrentMajor,Current}.
+
+init_upgrade_test(FromVsn,ToVsn,OldRel) ->
+ OtpRel = list_to_atom("otp-"++FromVsn),
+ ct:log("Starting node to fetch application versions to upgrade from"),
+ {ok,Node} = test_server:start_node(OtpRel,peer,[{erl,[OldRel]}]),
+ {Apps,Path} = fetch_all_apps(Node),
+ test_server:stop_node(Node),
+ {FromVsn,ToVsn,Apps,Path}.
+
+fetch_all_apps(Node) ->
+ Paths = rpc:call(Node,code,get_path,[]),
+ %% Find all possible applications in the path
+ AppFiles =
+ lists:flatmap(
+ fun(P) ->
+ filelib:wildcard(filename:join(P,"*.app"))
+ end,
+ Paths),
+ %% Figure out which version of each application is running on this
+ %% node. Using application:load and application:get_key instead of
+ %% reading the .app files since there might be multiple versions
+ %% of a .app file and we only want the one that is actually
+ %% running.
+ AppVsns =
+ lists:flatmap(
+ fun(F) ->
+ A = list_to_atom(filename:basename(filename:rootname(F))),
+ _ = rpc:call(Node,application,load,[A]),
+ case rpc:call(Node,application,get_key,[A,vsn]) of
+ {ok,V} -> [{A,V}];
+ _ -> []
+ end
+ end,
+ AppFiles),
+ ErtsVsn = rpc:call(Node, erlang, system_info, [version]),
+ {[{erts,ErtsVsn}|AppVsns], Paths}.
+
+
+%%-----------------------------------------------------------------
+upgrade(Apps,Level,Callback,CreateDir,InstallDir,Config) ->
+ ct:log("Test upgrade of the following applications: ~p",[Apps]),
+ ct:log(".rel files and start scripts are created in:~n~ts",[CreateDir]),
+ ct:log("The release is installed in:~n~ts",[InstallDir]),
+ case proplists:get_value(release_test,Config) of
+ undefined ->
+ throw({fail,"ct_release_test:init/1 not run"});
+ RTConfig ->
+ case proplists:get_value(Level,RTConfig) of
+ undefined ->
+ throw({skip,"Old release not available"});
+ Data ->
+ {FromVsn,FromRel,FromAppsVsns} =
+ target_system(Apps, CreateDir, InstallDir, Data),
+ {ToVsn,ToRel,ToAppsVsns} =
+ upgrade_system(Apps, FromRel, CreateDir,
+ InstallDir, Data),
+ ct:log("Upgrade from: OTP-~ts, ~p",[FromVsn, FromAppsVsns]),
+ ct:log("Upgrade to: OTP-~ts, ~p",[ToVsn, ToAppsVsns]),
+ do_upgrade(Callback, FromVsn, FromAppsVsns, ToRel,
+ ToAppsVsns, InstallDir)
+ end
+ end.
+
+%%% This is similar to sasl/examples/src/target_system.erl, but with
+%%% the following adjustments:
+%%% - add a log directory
+%%% - use an own 'start' script
+%%% - chmod 'start' and 'start_erl'
+target_system(Apps,CreateDir,InstallDir,{FromVsn,_,AllAppsVsns,Path}) ->
+ RelName0 = "otp-"++FromVsn,
+
+ AppsVsns = [{A,V} || {A,V} <- AllAppsVsns, lists:member(A,Apps)],
+ {RelName,ErtsVsn} = create_relfile(AppsVsns,CreateDir,RelName0,FromVsn),
+
+ %% Create .script and .boot
+ ok = systools(make_script,[RelName,[{path,Path}]]),
+
+ %% Create base tar file - i.e. erts and all apps
+ ok = systools(make_tar,[RelName,[{erts,code:root_dir()},
+ {path,Path}]]),
+
+ %% Unpack the tar to complete the installation
+ erl_tar:extract(RelName ++ ".tar.gz", [{cwd, InstallDir}, compressed]),
+
+ %% Add bin and log dirs
+ BinDir = filename:join([InstallDir, "bin"]),
+ file:make_dir(BinDir),
+ file:make_dir(filename:join(InstallDir,"log")),
+
+ %% Delete start scripts - they will be added later
+ ErtsBinDir = filename:join([InstallDir, "erts-" ++ ErtsVsn, "bin"]),
+ file:delete(filename:join([ErtsBinDir, "erl"])),
+ file:delete(filename:join([ErtsBinDir, "start"])),
+ file:delete(filename:join([ErtsBinDir, "start_erl"])),
+
+ %% Copy .boot to bin/start.boot
+ copy_file(RelName++".boot",filename:join([BinDir, "start.boot"])),
+
+ %% Copy scripts from erts-xxx/bin to bin
+ copy_file(filename:join([ErtsBinDir, "epmd"]),
+ filename:join([BinDir, "epmd"]), [preserve]),
+ copy_file(filename:join([ErtsBinDir, "run_erl"]),
+ filename:join([BinDir, "run_erl"]), [preserve]),
+ copy_file(filename:join([ErtsBinDir, "to_erl"]),
+ filename:join([BinDir, "to_erl"]), [preserve]),
+
+ %% create start_erl.data, sys.config and start.src
+ StartErlData = filename:join([InstallDir, "releases", "start_erl.data"]),
+ write_file(StartErlData, io_lib:fwrite("~s ~s~n", [ErtsVsn, FromVsn])),
+ SysConfig = filename:join([InstallDir, "releases", FromVsn, "sys.config"]),
+ write_file(SysConfig, "[]."),
+ StartSrc = filename:join(ErtsBinDir,"start.src"),
+ write_file(StartSrc,start_script()),
+ ok = file:change_mode(StartSrc,8#0755),
+
+ %% Make start_erl executable
+ %% (this has been fixed in OTP 17 - it is now installed with
+ %% $INSTALL_SCRIPT instead of $INSTALL_DATA and should therefore
+ %% be executable from the start)
+ ok = file:change_mode(filename:join(ErtsBinDir,"start_erl.src"),8#0755),
+
+ %% Substitute variables in erl.src, start.src and start_erl.src
+ %% (.src found in erts-xxx/bin - result stored in bin)
+ subst_src_scripts(["erl", "start", "start_erl"], ErtsBinDir, BinDir,
+ [{"FINAL_ROOTDIR", InstallDir}, {"EMU", "beam"}],
+ [preserve]),
+
+ %% Create RELEASES
+ RelFile = filename:join([InstallDir, "releases",
+ filename:basename(RelName) ++ ".rel"]),
+ release_handler:create_RELEASES(InstallDir, RelFile),
+
+ {FromVsn, RelName,AppsVsns}.
+
+systools(Func,Args) ->
+ case apply(systools,Func,Args) of
+ ok ->
+ ok;
+ error ->
+ throw({fail,{systools,Func,Args}})
+ end.
+
+%%% This is a copy of $ROOT/erts-xxx/bin/start.src, modified to add
+%%% sname and heart
+start_script() ->
+ ["#!/bin/sh\n"
+ "ROOTDIR=%FINAL_ROOTDIR%\n"
+ "\n"
+ "if [ -z \"$RELDIR\" ]\n"
+ "then\n"
+ " RELDIR=$ROOTDIR/releases\n"
+ "fi\n"
+ "\n"
+ "START_ERL_DATA=${1:-$RELDIR/start_erl.data}\n"
+ "\n"
+ "$ROOTDIR/bin/run_erl -daemon /tmp/ $ROOTDIR/log \"exec $ROOTDIR/bin/start_erl $ROOTDIR $RELDIR $START_ERL_DATA -sname ",atom_to_list(?testnode)," -heart\"\n"].
+
+%%% Create a release containing the current (the test node) OTP
+%%% release, including relup to allow upgrade from an earlier OTP
+%%% release.
+upgrade_system(Apps, FromRel, CreateDir, InstallDir, {_,ToVsn,_,_}) ->
+ ct:log("Generating release to upgrade to."),
+
+ RelName0 = "otp-"++ToVsn,
+
+ AppsVsns = get_vsns(Apps),
+ {RelName,_} = create_relfile(AppsVsns,CreateDir,RelName0,ToVsn),
+ FromPath = filename:join([InstallDir,lib,"*",ebin]),
+
+ ok = systools(make_script,[RelName]),
+ ok = systools(make_relup,[RelName,[FromRel],[FromRel],
+ [{path,[FromPath]},
+ {outdir,CreateDir}]]),
+ SysConfig = filename:join([CreateDir, "sys.config"]),
+ write_file(SysConfig, "[]."),
+
+ ok = systools(make_tar,[RelName,[{erts,code:root_dir()}]]),
+
+ {ToVsn, RelName,AppsVsns}.
+
+%%% Start a new node running the release from target_system/6
+%%% above. Then upgrade to the system from upgrade_system/6.
+do_upgrade({Cb,InitState},FromVsn,FromAppsVsns,ToRel,ToAppsVsns,InstallDir) ->
+ ct:log("Upgrade test attempting to start node.~n"
+ "If test fails, logs can be found in:~n~ts",
+ [filename:join(InstallDir,log)]),
+ Start = filename:join([InstallDir,bin,start]),
+ {ok,Node} = start_node(Start,FromVsn,FromAppsVsns),
+
+ ct:log("Node started: ~p",[Node]),
+ State1 = do_callback(Node,Cb,upgrade_init,InitState),
+
+ [{"OTP upgrade test",FromVsn,_,permanent}] =
+ rpc:call(Node,release_handler,which_releases,[]),
+ ToRelName = filename:basename(ToRel),
+ copy_file(ToRel++".tar.gz",
+ filename:join([InstallDir,releases,ToRelName++".tar.gz"])),
+ ct:log("Unpacking new release"),
+ {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRelName]),
+ [{"OTP upgrade test",ToVsn,_,unpacked},
+ {"OTP upgrade test",FromVsn,_,permanent}] =
+ rpc:call(Node,release_handler,which_releases,[]),
+ ct:log("Installing new release"),
+ case rpc:call(Node,release_handler,install_release,[ToVsn]) of
+ {ok,FromVsn,_} ->
+ ok;
+ {continue_after_restart,FromVsn,_} ->
+ ct:log("Waiting for node restart")
+ end,
+ %% even if install_release returned {ok,...} there might be an
+ %% emulator restart (instruction restart_emulator), so we must
+ %% always make sure the node is running.
+ wait_node_up(current,ToVsn,ToAppsVsns),
+
+ [{"OTP upgrade test",ToVsn,_,current},
+ {"OTP upgrade test",FromVsn,_,permanent}] =
+ rpc:call(Node,release_handler,which_releases,[]),
+ ct:log("Permanenting new release"),
+ ok = rpc:call(Node,release_handler,make_permanent,[ToVsn]),
+ [{"OTP upgrade test",ToVsn,_,permanent},
+ {"OTP upgrade test",FromVsn,_,old}] =
+ rpc:call(Node,release_handler,which_releases,[]),
+
+ State2 = do_callback(Node,Cb,upgrade_upgraded,State1),
+
+ ct:log("Re-installing old release"),
+ case rpc:call(Node,release_handler,install_release,[FromVsn]) of
+ {ok,FromVsn,_} ->
+ ok;
+ {continue_after_restart,FromVsn,_} ->
+ ct:log("Waiting for node restart")
+ end,
+ %% even if install_release returned {ok,...} there might be an
+ %% emulator restart (instruction restart_emulator), so we must
+ %% always make sure the node is running.
+ wait_node_up(current,FromVsn,FromAppsVsns),
+
+ [{"OTP upgrade test",ToVsn,_,permanent},
+ {"OTP upgrade test",FromVsn,_,current}] =
+ rpc:call(Node,release_handler,which_releases,[]),
+ ct:log("Permanenting old release"),
+ ok = rpc:call(Node,release_handler,make_permanent,[FromVsn]),
+ [{"OTP upgrade test",ToVsn,_,old},
+ {"OTP upgrade test",FromVsn,_,permanent}] =
+ rpc:call(Node,release_handler,which_releases,[]),
+
+ _State3 = do_callback(Node,Cb,upgrade_downgraded,State2),
+
+ ct:log("Terminating node ~p",[Node]),
+ erlang:monitor_node(Node,true),
+ _ = rpc:call(Node,init,stop,[]),
+ receive {nodedown,Node} -> ok end,
+ ct:log("Node terminated"),
+
+ ok.
+
+do_callback(Node,Mod,Func,State) ->
+ Dir = filename:dirname(code:which(Mod)),
+ _ = rpc:call(Node,code,add_path,[Dir]),
+ ct:log("Calling ~p:~p/1",[Mod,Func]),
+ R = rpc:call(Node,Mod,Func,[State]),
+ ct:log("~p:~p/1 returned: ~p",[Mod,Func,R]),
+ case R of
+ {badrpc,Error} ->
+ test_server:fail({test_upgrade_callback,Mod,Func,State,Error});
+ NewState ->
+ NewState
+ end.
+
+%%% Library functions
+previous_major("17") ->
+ "r16b";
+previous_major(Rel) ->
+ integer_to_list(list_to_integer(Rel)-1).
+
+create_relfile(AppsVsns,CreateDir,RelName0,RelVsn) ->
+ UpgradeAppsVsns = [{A,V,restart_type(A)} || {A,V} <- AppsVsns],
+
+ CoreAppVsns0 = get_vsns([kernel,stdlib,sasl]),
+ CoreAppVsns =
+ [{A,V,restart_type(A)} || {A,V} <- CoreAppVsns0,
+ false == lists:keymember(A,1,AppsVsns)],
+
+ Apps = [App || {App,_} <- AppsVsns],
+ StartDepsVsns = get_start_deps(Apps,CoreAppVsns),
+ StartApps = [StartApp || {StartApp,_,_} <- StartDepsVsns] ++ Apps,
+
+ {RuntimeDepsVsns,_} = get_runtime_deps(StartApps,StartApps,[],[]),
+
+ AllAppsVsns0 = StartDepsVsns ++ UpgradeAppsVsns ++ RuntimeDepsVsns,
+
+ %% Should test tools really be included? Some library functions
+ %% here could be used by callback, but not everything since
+ %% processes of these applications will not be running.
+ TestToolAppsVsns0 = get_vsns([test_server,common_test]),
+ TestToolAppsVsns =
+ [{A,V,none} || {A,V} <- TestToolAppsVsns0,
+ false == lists:keymember(A,1,AllAppsVsns0)],
+
+ AllAppsVsns1 = AllAppsVsns0 ++ TestToolAppsVsns,
+ AllAppsVsns = [AV || AV={A,_,_} <- AllAppsVsns1,
+ false == lists:member(A,?exclude_apps)],
+
+ ErtsVsn = erlang:system_info(version),
+
+ %% Create the .rel file
+ RelContent = {release,{"OTP upgrade test",RelVsn},{erts,ErtsVsn},AllAppsVsns},
+ RelName = filename:join(CreateDir,RelName0),
+ RelFile = RelName++".rel",
+ {ok,Fd} = file:open(RelFile,[write,{encoding,utf8}]),
+ io:format(Fd,"~tp.~n",[RelContent]),
+ ok = file:close(Fd),
+ {RelName,ErtsVsn}.
+
+get_vsns(Apps) ->
+ [begin
+ _ = application:load(A),
+ {ok,V} = application:get_key(A,vsn),
+ {A,V}
+ end || A <- Apps].
+
+get_start_deps([App|Apps],Acc) ->
+ _ = application:load(App),
+ {ok,StartDeps} = application:get_key(App,applications),
+ StartDepsVsns =
+ [begin
+ _ = application:load(StartApp),
+ {ok,StartVsn} = application:get_key(StartApp,vsn),
+ {StartApp,StartVsn,restart_type(StartApp)}
+ end || StartApp <- StartDeps,
+ false == lists:keymember(StartApp,1,Acc)],
+ DepsStartDeps = get_start_deps(StartDeps,Acc ++ StartDepsVsns),
+ get_start_deps(Apps,DepsStartDeps);
+get_start_deps([],Acc) ->
+ Acc.
+
+get_runtime_deps([App|Apps],StartApps,Acc,Visited) ->
+ case lists:member(App,Visited) of
+ true ->
+ get_runtime_deps(Apps,StartApps,Acc,Visited);
+ false ->
+ %% runtime_dependencies should be possible to read with
+ %% application:get_key/2, but still isn't so we need to
+ %% read the .app file...
+ AppFile = code:where_is_file(atom_to_list(App) ++ ".app"),
+ {ok,[{application,App,Attrs}]} = file:consult(AppFile),
+ RuntimeDeps =
+ lists:flatmap(
+ fun(Str) ->
+ [RuntimeAppStr,_] = string:tokens(Str,"-"),
+ RuntimeApp = list_to_atom(RuntimeAppStr),
+ case {lists:keymember(RuntimeApp,1,Acc),
+ lists:member(RuntimeApp,StartApps)} of
+ {false,false} when RuntimeApp=/=erts ->
+ [RuntimeApp];
+ _ ->
+ []
+ end
+ end,
+ proplists:get_value(runtime_dependencies,Attrs,[])),
+ RuntimeDepsVsns =
+ [begin
+ _ = application:load(RuntimeApp),
+ {ok,RuntimeVsn} = application:get_key(RuntimeApp,vsn),
+ {RuntimeApp,RuntimeVsn,none}
+ end || RuntimeApp <- RuntimeDeps],
+ {DepsRuntimeDeps,NewVisited} =
+ get_runtime_deps(RuntimeDeps,StartApps,Acc++RuntimeDepsVsns,[App|Visited]),
+ get_runtime_deps(Apps,StartApps,DepsRuntimeDeps,NewVisited)
+ end;
+get_runtime_deps([],_,Acc,Visited) ->
+ {Acc,Visited}.
+
+restart_type(App) when App==kernel; App==stdlib; App==sasl ->
+ permanent;
+restart_type(_) ->
+ temporary.
+
+copy_file(Src, Dest) ->
+ copy_file(Src, Dest, []).
+
+copy_file(Src, Dest, Opts) ->
+ {ok,_} = file:copy(Src, Dest),
+ case lists:member(preserve, Opts) of
+ true ->
+ {ok, FileInfo} = file:read_file_info(Src),
+ file:write_file_info(Dest, FileInfo);
+ false ->
+ ok
+ end.
+
+write_file(FName, Conts) ->
+ Enc = file:native_name_encoding(),
+ {ok, Fd} = file:open(FName, [write]),
+ file:write(Fd, unicode:characters_to_binary(Conts,Enc,Enc)),
+ file:close(Fd).
+
+%% Substitute all occurrences of %Var% for Val in the given scripts
+subst_src_scripts(Scripts, SrcDir, DestDir, Vars, Opts) ->
+ lists:foreach(fun(Script) ->
+ subst_src_script(Script, SrcDir, DestDir,
+ Vars, Opts)
+ end, Scripts).
+
+subst_src_script(Script, SrcDir, DestDir, Vars, Opts) ->
+ subst_file(filename:join([SrcDir, Script ++ ".src"]),
+ filename:join([DestDir, Script]),
+ Vars, Opts).
+
+subst_file(Src, Dest, Vars, Opts) ->
+ {ok, Bin} = file:read_file(Src),
+ Conts = binary_to_list(Bin),
+ NConts = subst(Conts, Vars),
+ write_file(Dest, NConts),
+ case lists:member(preserve, Opts) of
+ true ->
+ {ok, FileInfo} = file:read_file_info(Src),
+ file:write_file_info(Dest, FileInfo);
+ false ->
+ ok
+ end.
+
+subst(Str, [{Var,Val}|Vars]) ->
+ subst(re:replace(Str,"%"++Var++"%",Val,[{return,list}]),Vars);
+subst(Str, []) ->
+ Str.
+
+%%% Start a node by executing the given start command. This node will
+%%% be used for upgrade.
+start_node(Start,ExpVsn,ExpAppsVsns) ->
+ Port = open_port({spawn_executable, Start}, []),
+ unlink(Port),
+ erlang:port_close(Port),
+ wait_node_up(permanent,ExpVsn,ExpAppsVsns).
+
+wait_node_up(ExpStatus,ExpVsn,ExpAppsVsns) ->
+ Node = node_name(?testnode),
+ wait_node_up(Node,ExpStatus,ExpVsn,lists:keysort(1,ExpAppsVsns),60).
+
+wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,0) ->
+ test_server:fail({node_not_started,app_check_failed,ExpVsn,ExpAppsVsns,
+ rpc:call(Node,release_handler,which_releases,[ExpStatus]),
+ rpc:call(Node,application,which_applications,[])});
+wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N) ->
+ case {rpc:call(Node,release_handler,which_releases,[ExpStatus]),
+ rpc:call(Node, application, which_applications, [])} of
+ {[{_,ExpVsn,_,_}],Apps} when is_list(Apps) ->
+ case [{A,V} || {A,_,V} <- lists:keysort(1,Apps),
+ lists:keymember(A,1,ExpAppsVsns)] of
+ ExpAppsVsns ->
+ {ok,Node};
+ _ ->
+ timer:sleep(2000),
+ wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N-1)
+ end;
+ _ ->
+ timer:sleep(2000),
+ wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N-1)
+ end.
+
+node_name(Sname) ->
+ {ok,Host} = inet:gethostname(),
+ list_to_atom(atom_to_list(Sname) ++ "@" ++ Host).
+
+rm_rf(Dir) ->
+ case file:read_file_info(Dir) of
+ {ok, #file_info{type = directory}} ->
+ {ok, Content} = file:list_dir_all(Dir),
+ [rm_rf(filename:join(Dir,C)) || C <- Content],
+ ok=file:del_dir(Dir),
+ ok;
+ {ok, #file_info{}} ->
+ ok=file:delete(Dir);
+ _ ->
+ ok
+ end.
diff --git a/lib/common_test/test/ct_netconfc_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE.erl
index c89a4cdabe..2959f77087 100644
--- a/lib/common_test/test/ct_netconfc_SUITE.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -63,7 +63,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[
- default
+ netconfc1_SUITE,
+ netconfc_remote_SUITE
].
%%--------------------------------------------------------------------
@@ -72,14 +73,21 @@ all() ->
%%%-----------------------------------------------------------------
%%%
-default(Config) when is_list(Config) ->
+netconfc1_SUITE(Config) when is_list(Config) ->
DataDir = ?config(data_dir, Config),
Suite = filename:join(DataDir, "netconfc1_SUITE"),
CfgFile = filename:join(DataDir, "netconfc1.cfg"),
{Opts,ERPid} = setup([{suite,Suite},{config,CfgFile},
- {label,default}], Config),
+ {label,netconfc1_SUITE}], Config),
- ok = execute(default, Opts, ERPid, Config).
+ ok = execute(netconfc1_SUITE, Opts, ERPid, Config).
+
+netconfc_remote_SUITE(Config) when is_list(Config) ->
+ DataDir = ?config(data_dir, Config),
+ Suite = filename:join(DataDir, "netconfc_remote_SUITE"),
+ {Opts,ERPid} = setup([{suite,Suite},{label,netconfc_remote_SUITE}], Config),
+
+ ok = execute(netconfc_remote_SUITE, Opts, ERPid, Config).
%%%-----------------------------------------------------------------
@@ -112,16 +120,15 @@ reformat(Events, EH) ->
%%%-----------------------------------------------------------------
%%% TEST EVENTS
%%%-----------------------------------------------------------------
-events_to_check(default,Config) ->
- {module,_} = code:load_abs(filename:join(?config(data_dir,Config),
- netconfc1_SUITE)),
- TCs = netconfc1_SUITE:all(),
- code:purge(netconfc1_SUITE),
- code:delete(netconfc1_SUITE),
+events_to_check(Suite,Config) ->
+ {module,_} = code:load_abs(filename:join(?config(data_dir,Config),Suite)),
+ TCs = Suite:all(),
+ code:purge(Suite),
+ code:delete(Suite),
OneTest =
[{?eh,start_logging,{'DEF','RUNDIR'}}] ++
- [{?eh,tc_done,{netconfc1_SUITE,TC,ok}} || TC <- TCs] ++
+ [{?eh,tc_done,{Suite,TC,ok}} || TC <- TCs] ++
[{?eh,stop_logging,[]}],
%% 2 tests (ct:run_test + script_start) is default
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
index 2bcfeeec0c..332e54d1a7 100644
--- a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl
@@ -1,7 +1,7 @@
%%--------------------------------------------------------------------
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -30,25 +30,10 @@
-module(netconfc1_SUITE).
-include_lib("common_test/include/ct.hrl").
-include_lib("common_test/src/ct_netconfc.hrl").
--include_lib("public_key/include/public_key.hrl").
+-include("netconfc_test_lib.hrl").
-compile(export_all).
-%% Default timetrap timeout (set in init_per_testcase).
--define(default_timeout, ?t:minutes(1)).
-
--define(NS,ns).
--define(LOCALHOST, "127.0.0.1").
--define(SSH_PORT, 2060).
-
--define(DEFAULT_SSH_OPTS,[{ssh,?LOCALHOST},
- {port,?SSH_PORT},
- {user,"xxx"},
- {password,"xxx"}]).
--define(DEFAULT_SSH_OPTS(Dir), ?DEFAULT_SSH_OPTS++[{user_dir,Dir}]).
-
--define(ok,ok).
-
suite() ->
[{ct_hooks, [{cth_conn_log,
[{ct_netconfc,[{log_type,html}, %will be overwritten by config
@@ -91,6 +76,7 @@ all() ->
get_config,
get_config_xpath,
edit_config,
+ edit_config_opt_params,
copy_config,
delete_config,
lock,
@@ -136,8 +122,8 @@ end_per_testcase(_Case, Config) ->
init_per_suite(Config) ->
case catch {crypto:start(), ssh:start()} of
{ok, ok} ->
- {ok, _} = get_id_keys(Config),
- make_dsa_files(Config),
+ {ok, _} = netconfc_test_lib:get_id_keys(Config),
+ netconfc_test_lib:make_dsa_files(Config),
Server = ?NS:start(?config(data_dir,Config)),
[{server,Server}|Config];
_ ->
@@ -148,7 +134,7 @@ end_per_suite(Config) ->
?NS:stop(?config(server,Config)),
ssh:stop(),
crypto:stop(),
- remove_id_keys(Config),
+ netconfc_test_lib:remove_id_keys(Config),
Config.
hello(Config) ->
@@ -415,6 +401,18 @@ edit_config(Config) ->
?ok = ct_netconfc:close_session(Client),
ok.
+edit_config_opt_params(Config) ->
+ DataDir = ?config(data_dir,Config),
+ {ok,Client} = open_success(DataDir),
+ ?NS:expect_reply({'edit-config',{'default-operation',"none"}},ok),
+ ?ok = ct_netconfc:edit_config(Client,running,
+ {server,[{xmlns,"myns"}],
+ [{name,["myserver"]}]},
+ [{'default-operation',["none"]}]),
+ ?NS:expect_do_reply('close-session',close,ok),
+ ?ok = ct_netconfc:close_session(Client),
+ ok.
+
copy_config(Config) ->
DataDir = ?config(data_dir,Config),
{ok,Client} = open_success(DataDir),
@@ -1001,165 +999,3 @@ pad(I) when I<10 ->
"0"++integer_to_list(I);
pad(I) ->
integer_to_list(I).
-
-
-%%%-----------------------------------------------------------------
-%%% BEGIN SSH key management
-%% copy private keys to given dir from ~/.ssh
-get_id_keys(Config) ->
- DstDir = ?config(priv_dir, Config),
- SrcDir = filename:join(os:getenv("HOME"), ".ssh"),
- RsaOk = copyfile(SrcDir, DstDir, "id_rsa"),
- DsaOk = copyfile(SrcDir, DstDir, "id_dsa"),
- case {RsaOk, DsaOk} of
- {{ok, _}, {ok, _}} -> {ok, both};
- {{ok, _}, _} -> {ok, rsa};
- {_, {ok, _}} -> {ok, dsa};
- {Error, _} -> Error
- end.
-
-%% Remove later on. Use make_dsa_files instead.
-remove_id_keys(Config) ->
- Dir = ?config(priv_dir, Config),
- file:delete(filename:join(Dir, "id_rsa")),
- file:delete(filename:join(Dir, "id_dsa")).
-
-
-make_dsa_files(Config) ->
- make_dsa_files(Config, rfc4716_public_key).
-make_dsa_files(Config, Type) ->
- {DSA, EncodedKey} = gen_dsa(128, 20),
- PKey = DSA#'DSAPrivateKey'.y,
- P = DSA#'DSAPrivateKey'.p,
- Q = DSA#'DSAPrivateKey'.q,
- G = DSA#'DSAPrivateKey'.g,
- Dss = #'Dss-Parms'{p=P, q=Q, g=G},
- {ok, Hostname} = inet:gethostname(),
- {ok, {A, B, C, D}} = inet:getaddr(Hostname, inet),
- IP = lists:concat([A, ".", B, ".", C, ".", D]),
- Attributes = [], % Could be [{comment,"user@" ++ Hostname}],
- HostNames = [{hostnames,[IP, IP]}],
- PublicKey = [{{PKey, Dss}, Attributes}],
- KnownHosts = [{{PKey, Dss}, HostNames}],
-
- KnownHostsEnc = public_key:ssh_encode(KnownHosts, known_hosts),
- KnownHosts = public_key:ssh_decode(KnownHostsEnc, known_hosts),
-
- PublicKeyEnc = public_key:ssh_encode(PublicKey, Type),
-
- SystemTmpDir = ?config(data_dir, Config),
- filelib:ensure_dir(SystemTmpDir),
- file:make_dir(SystemTmpDir),
-
- DSAFile = filename:join(SystemTmpDir, "ssh_host_dsa_key.pub"),
- file:delete(DSAFile),
-
- DSAPrivateFile = filename:join(SystemTmpDir, "ssh_host_dsa_key"),
- file:delete(DSAPrivateFile),
-
- KHFile = filename:join(SystemTmpDir, "known_hosts"),
- file:delete(KHFile),
-
- PemBin = public_key:pem_encode([EncodedKey]),
-
- file:write_file(DSAFile, PublicKeyEnc),
- file:write_file(KHFile, KnownHostsEnc),
- file:write_file(DSAPrivateFile, PemBin),
- ok.
-
-
-%%--------------------------------------------------------------------
-%% @doc Creates a dsa key (OBS: for testing only)
-%% the sizes are in bytes
-%% @spec (::integer()) -> {::atom(), ::binary(), ::opaque()}
-%% @end
-%%--------------------------------------------------------------------
-gen_dsa(LSize,NSize) when is_integer(LSize), is_integer(NSize) ->
- Key = gen_dsa2(LSize, NSize),
- {Key, encode_key(Key)}.
-
-encode_key(Key = #'DSAPrivateKey'{}) ->
- Der = public_key:der_encode('DSAPrivateKey', Key),
- {'DSAPrivateKey', Der, not_encrypted}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% DSA key generation (OBS: for testing only)
-%% See http://en.wikipedia.org/wiki/Digital_Signature_Algorithm
-%% and the fips_186-3.pdf
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-gen_dsa2(LSize, NSize) ->
- Q = prime(NSize), %% Choose N-bit prime Q
- X0 = prime(LSize),
- P0 = prime((LSize div 2) +1),
-
- %% Choose L-bit prime modulus P such that p-1 is a multiple of q.
- case dsa_search(X0 div (2*Q*P0), P0, Q, 1000) of
- error ->
- gen_dsa2(LSize, NSize);
- P ->
- G = crypto:mod_pow(2, (P-1) div Q, P), % Choose G a number whose multiplicative order modulo p is q.
- %% such that This may be done by setting g = h^(p-1)/q mod p, commonly h=2 is used.
-
- X = prime(20), %% Choose x by some random method, where 0 < x < q.
- Y = crypto:mod_pow(G, X, P), %% Calculate y = g^x mod p.
-
- #'DSAPrivateKey'{version=0, p = P, q = Q,
- g = crypto:bytes_to_integer(G), y = crypto:bytes_to_integer(Y), x = X}
- end.
-
-%% See fips_186-3.pdf
-dsa_search(T, P0, Q, Iter) when Iter > 0 ->
- P = 2*T*Q*P0 + 1,
- case is_prime(P, 50) of
- true -> P;
- false -> dsa_search(T+1, P0, Q, Iter-1)
- end;
-dsa_search(_,_,_,_) ->
- error.
-
-
-%%%%%%% Crypto Math %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-prime(ByteSize) ->
- Rand = odd_rand(ByteSize),
- prime_odd(Rand, 0).
-
-prime_odd(Rand, N) ->
- case is_prime(Rand, 50) of
- true ->
- Rand;
- false ->
- prime_odd(Rand+2, N+1)
- end.
-
-%% see http://en.wikipedia.org/wiki/Fermat_primality_test
-is_prime(_, 0) -> true;
-is_prime(Candidate, Test) ->
- CoPrime = odd_rand(10000, Candidate),
- Result = crypto:mod_pow(CoPrime, Candidate, Candidate) ,
- is_prime(CoPrime, crypto:bytes_to_integer(Result), Candidate, Test).
-
-is_prime(CoPrime, CoPrime, Candidate, Test) ->
- is_prime(Candidate, Test-1);
-is_prime(_,_,_,_) ->
- false.
-
-odd_rand(Size) ->
- Min = 1 bsl (Size*8-1),
- Max = (1 bsl (Size*8))-1,
- odd_rand(Min, Max).
-
-odd_rand(Min,Max) ->
- Rand = crypto:rand_uniform(Min,Max),
- case Rand rem 2 of
- 0 ->
- Rand + 1;
- _ ->
- Rand
- end.
-
-copyfile(SrcDir, DstDir, Fn) ->
- file:copy(filename:join(SrcDir, Fn),
- filename:join(DstDir, Fn)).
-
-%%% END SSH key management
-%%%-----------------------------------------------------------------
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl
new file mode 100644
index 0000000000..7a44d148dd
--- /dev/null
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl
@@ -0,0 +1,147 @@
+%%--------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%----------------------------------------------------------------------
+-module(netconfc_remote_SUITE).
+-include_lib("common_test/include/ct.hrl").
+-include_lib("common_test/src/ct_netconfc.hrl").
+-include("netconfc_test_lib.hrl").
+
+-compile(export_all).
+
+suite() ->
+ [{ct_hooks, [{cth_conn_log,[{ct_netconfc,[{log_type,html}]}]}]}].
+
+all() ->
+ case os:find_executable("ssh") of
+ false ->
+ {skip, "SSH not installed on host"};
+ _ ->
+ [remote_crash
+ ]
+ end.
+
+groups() ->
+ [].
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+init_per_testcase(Case, Config) ->
+ stop_node(Case),
+ Dog = test_server:timetrap(?default_timeout),
+ [{watchdog, Dog}|Config].
+
+end_per_testcase(Case, Config) ->
+ stop_node(Case),
+ Dog=?config(watchdog, Config),
+ test_server:timetrap_cancel(Dog),
+ ok.
+
+stop_node(Case) ->
+ {ok,Host} = inet:gethostname(),
+ Node = list_to_atom("nc_" ++ atom_to_list(Case)++ "@" ++ Host),
+ rpc:call(Node,erlang,halt,[]).
+
+
+init_per_suite(Config) ->
+ case {crypto:start(),ssh:start()} of
+ {ok,ok} ->
+ {ok, _} = netconfc_test_lib:get_id_keys(Config),
+ netconfc_test_lib:make_dsa_files(Config),
+ Config;
+ _ ->
+ {skip, "Crypto and/or SSH could not be started locally!"}
+ end.
+
+end_per_suite(Config) ->
+ ssh:stop(),
+ crypto:stop(),
+ netconfc_test_lib:remove_id_keys(Config),
+ Config.
+
+%% This test case is related to seq12645
+%% Running the netconf server in a remote node, test that the client
+%% process terminates if the remote node goes down.
+remote_crash(Config) ->
+ {ok,Node} = ct_slave:start(nc_remote_crash),
+ Pa = filename:dirname(code:which(?NS)),
+ true = rpc:call(Node,code,add_patha,[Pa]),
+
+ case {rpc:call(Node,crypto,start,[]),rpc:call(Node,ssh,start,[])} of
+ {ok,ok} ->
+ Server = rpc:call(Node,?NS,start,[?config(data_dir,Config)]),
+ remote_crash(Node,Config);
+ _ ->
+ {skip, "Crypto and/or SSH could not be started remote!"}
+ end.
+
+remote_crash(Node,Config) ->
+ DataDir = ?config(data_dir,Config),
+ {ok,Client} = open_success(Node,DataDir),
+
+ ns(Node,expect_reply,[{'create-subscription',[stream]},ok]),
+ ?ok = ct_netconfc:create_subscription(Client),
+
+ true = erlang:is_process_alive(Client),
+ Ref = erlang:monitor(process,Client),
+ rpc:call(Node,erlang,halt,[]), % take the node down as brutally as possible
+ receive {'DOWN',Ref,process,Client,_} ->
+ ok
+ after 10000 ->
+ ct:fail(client_still_alive)
+ end.
+
+%%%-----------------------------------------------------------------
+
+break(_Config) ->
+ test_server:break("break test case").
+
+%%%-----------------------------------------------------------------
+%% Open a netconf session which is not specified in a config file
+open_success(Node,Dir) ->
+ open_success(Node,Dir,[]).
+
+%% Open a netconf session which is not specified in a config file, and
+%% give som extra options in addition to the test defaults.
+open_success(Node,Dir,ExtraOpts) when is_list(Dir), is_list(ExtraOpts) ->
+ ns(Node,hello,[1]), % tell server to send hello with session id 1
+ ns(Node,expect,[hello]), % tell server to expect a hello message from client
+ open(Dir,ExtraOpts);
+
+%% Open a named netconf session which is not specified in a config file
+open_success(Node,KeyOrName,Dir) when is_atom(KeyOrName), is_list(Dir) ->
+ ns(Node,hello,[1]),
+ ns(Node,expect,[hello]),
+ ct_netconfc:open(KeyOrName,?DEFAULT_SSH_OPTS(Dir)).
+
+open(Dir) ->
+ open(Dir,[]).
+open(Dir,ExtraOpts) ->
+ Opts = lists:ukeymerge(1,lists:keysort(1,ExtraOpts),
+ lists:keysort(1,?DEFAULT_SSH_OPTS(Dir))),
+ ct_netconfc:open(Opts).
+
+%%%-----------------------------------------------------------------
+%%% Call server on remote node
+ns(Node,Func,Args) ->
+ rpc:call(Node,?NS,Func,Args).
+
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl
new file mode 100644
index 0000000000..e058bc7600
--- /dev/null
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.erl
@@ -0,0 +1,166 @@
+-module(netconfc_test_lib).
+
+-export([get_id_keys/1, remove_id_keys/1, make_dsa_files/1]).
+-include_lib("common_test/include/ct.hrl").
+-include_lib("public_key/include/public_key.hrl").
+
+%%%-----------------------------------------------------------------
+%%% BEGIN SSH key management
+%% copy private keys to given dir from ~/.ssh
+get_id_keys(Config) ->
+ DstDir = ?config(priv_dir, Config),
+ SrcDir = filename:join(os:getenv("HOME"), ".ssh"),
+ RsaOk = copyfile(SrcDir, DstDir, "id_rsa"),
+ DsaOk = copyfile(SrcDir, DstDir, "id_dsa"),
+ case {RsaOk, DsaOk} of
+ {{ok, _}, {ok, _}} -> {ok, both};
+ {{ok, _}, _} -> {ok, rsa};
+ {_, {ok, _}} -> {ok, dsa};
+ {Error, _} -> Error
+ end.
+
+%% Remove later on. Use make_dsa_files instead.
+remove_id_keys(Config) ->
+ Dir = ?config(priv_dir, Config),
+ file:delete(filename:join(Dir, "id_rsa")),
+ file:delete(filename:join(Dir, "id_dsa")).
+
+
+make_dsa_files(Config) ->
+ make_dsa_files(Config, rfc4716_public_key).
+make_dsa_files(Config, Type) ->
+ {DSA, EncodedKey} = gen_dsa(128, 20),
+ PKey = DSA#'DSAPrivateKey'.y,
+ P = DSA#'DSAPrivateKey'.p,
+ Q = DSA#'DSAPrivateKey'.q,
+ G = DSA#'DSAPrivateKey'.g,
+ Dss = #'Dss-Parms'{p=P, q=Q, g=G},
+ {ok, Hostname} = inet:gethostname(),
+ {ok, {A, B, C, D}} = inet:getaddr(Hostname, inet),
+ IP = lists:concat([A, ".", B, ".", C, ".", D]),
+ Attributes = [], % Could be [{comment,"user@" ++ Hostname}],
+ HostNames = [{hostnames,[IP, IP]}],
+ PublicKey = [{{PKey, Dss}, Attributes}],
+ KnownHosts = [{{PKey, Dss}, HostNames}],
+
+ KnownHostsEnc = public_key:ssh_encode(KnownHosts, known_hosts),
+ KnownHosts = public_key:ssh_decode(KnownHostsEnc, known_hosts),
+
+ PublicKeyEnc = public_key:ssh_encode(PublicKey, Type),
+
+ SystemTmpDir = ?config(data_dir, Config),
+ filelib:ensure_dir(SystemTmpDir),
+ file:make_dir(SystemTmpDir),
+
+ DSAFile = filename:join(SystemTmpDir, "ssh_host_dsa_key.pub"),
+ file:delete(DSAFile),
+
+ DSAPrivateFile = filename:join(SystemTmpDir, "ssh_host_dsa_key"),
+ file:delete(DSAPrivateFile),
+
+ KHFile = filename:join(SystemTmpDir, "known_hosts"),
+ file:delete(KHFile),
+
+ PemBin = public_key:pem_encode([EncodedKey]),
+
+ file:write_file(DSAFile, PublicKeyEnc),
+ file:write_file(KHFile, KnownHostsEnc),
+ file:write_file(DSAPrivateFile, PemBin),
+ ok.
+
+
+%%--------------------------------------------------------------------
+%% @doc Creates a dsa key (OBS: for testing only)
+%% the sizes are in bytes
+%% @spec (::integer()) -> {::atom(), ::binary(), ::opaque()}
+%% @end
+%%--------------------------------------------------------------------
+gen_dsa(LSize,NSize) when is_integer(LSize), is_integer(NSize) ->
+ Key = gen_dsa2(LSize, NSize),
+ {Key, encode_key(Key)}.
+
+encode_key(Key = #'DSAPrivateKey'{}) ->
+ Der = public_key:der_encode('DSAPrivateKey', Key),
+ {'DSAPrivateKey', Der, not_encrypted}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% DSA key generation (OBS: for testing only)
+%% See http://en.wikipedia.org/wiki/Digital_Signature_Algorithm
+%% and the fips_186-3.pdf
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+gen_dsa2(LSize, NSize) ->
+ Q = prime(NSize), %% Choose N-bit prime Q
+ X0 = prime(LSize),
+ P0 = prime((LSize div 2) +1),
+
+ %% Choose L-bit prime modulus P such that p-1 is a multiple of q.
+ case dsa_search(X0 div (2*Q*P0), P0, Q, 1000) of
+ error ->
+ gen_dsa2(LSize, NSize);
+ P ->
+ G = crypto:mod_pow(2, (P-1) div Q, P), % Choose G a number whose multiplicative order modulo p is q.
+ %% such that This may be done by setting g = h^(p-1)/q mod p, commonly h=2 is used.
+
+ X = prime(20), %% Choose x by some random method, where 0 < x < q.
+ Y = crypto:mod_pow(G, X, P), %% Calculate y = g^x mod p.
+
+ #'DSAPrivateKey'{version=0, p = P, q = Q,
+ g = crypto:bytes_to_integer(G), y = crypto:bytes_to_integer(Y), x = X}
+ end.
+
+%% See fips_186-3.pdf
+dsa_search(T, P0, Q, Iter) when Iter > 0 ->
+ P = 2*T*Q*P0 + 1,
+ case is_prime(P, 50) of
+ true -> P;
+ false -> dsa_search(T+1, P0, Q, Iter-1)
+ end;
+dsa_search(_,_,_,_) ->
+ error.
+
+
+%%%%%%% Crypto Math %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+prime(ByteSize) ->
+ Rand = odd_rand(ByteSize),
+ prime_odd(Rand, 0).
+
+prime_odd(Rand, N) ->
+ case is_prime(Rand, 50) of
+ true ->
+ Rand;
+ false ->
+ prime_odd(Rand+2, N+1)
+ end.
+
+%% see http://en.wikipedia.org/wiki/Fermat_primality_test
+is_prime(_, 0) -> true;
+is_prime(Candidate, Test) ->
+ CoPrime = odd_rand(10000, Candidate),
+ Result = crypto:mod_pow(CoPrime, Candidate, Candidate) ,
+ is_prime(CoPrime, crypto:bytes_to_integer(Result), Candidate, Test).
+
+is_prime(CoPrime, CoPrime, Candidate, Test) ->
+ is_prime(Candidate, Test-1);
+is_prime(_,_,_,_) ->
+ false.
+
+odd_rand(Size) ->
+ Min = 1 bsl (Size*8-1),
+ Max = (1 bsl (Size*8))-1,
+ odd_rand(Min, Max).
+
+odd_rand(Min,Max) ->
+ Rand = crypto:rand_uniform(Min,Max),
+ case Rand rem 2 of
+ 0 ->
+ Rand + 1;
+ _ ->
+ Rand
+ end.
+
+copyfile(SrcDir, DstDir, Fn) ->
+ file:copy(filename:join(SrcDir, Fn),
+ filename:join(DstDir, Fn)).
+
+%%% END SSH key management
+%%%-----------------------------------------------------------------
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl
new file mode 100644
index 0000000000..dcaad5ba93
--- /dev/null
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_test_lib.hrl
@@ -0,0 +1,14 @@
+%% Default timetrap timeout (set in init_per_testcase).
+-define(default_timeout, ?t:minutes(1)).
+
+-define(NS,ns). % netconf server module
+-define(LOCALHOST, "127.0.0.1").
+-define(SSH_PORT, 2060).
+
+-define(DEFAULT_SSH_OPTS,[{ssh,?LOCALHOST},
+ {port,?SSH_PORT},
+ {user,"xxx"},
+ {password,"xxx"}]).
+-define(DEFAULT_SSH_OPTS(Dir), ?DEFAULT_SSH_OPTS++[{user_dir,Dir}]).
+
+-define(ok,ok).
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
index fb0734d48e..f7c7b891bb 100644
--- a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
@@ -1,7 +1,7 @@
%%--------------------------------------------------------------------
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -382,6 +382,7 @@ event({startElement,_,Name,_,Attrs},[ignore,{se,Name,As}|Match]) ->
event({startPrefixMapping,_,Ns},[{ns,Ns}|Match]) -> Match;
event({startPrefixMapping,_,Ns},[ignore,{ns,Ns}|Match]) -> Match;
event({endPrefixMapping,_},Match) -> Match;
+event({characters,Chs},[{characters,Chs}|Match]) -> Match;
event({endElement,_,Name,_},[{ee,Name}|Match]) -> Match;
event({endElement,_,Name,_},[ignore,{ee,Name}|Match]) -> Match;
event(endDocument,Match) when Match==[]; Match==[ignore] -> ok;
@@ -471,14 +472,17 @@ capabilities(no_caps) ->
%%% expect_do_reply/3.
%%%
%%% match(term()) -> [Match].
-%%% Match = ignore | {se,Name} | {se,Name,Attrs} | {ee,Name} | {ns,Namespace}
+%%% Match = ignore | {se,Name} | {se,Name,Attrs} | {ee,Name} |
+%%% {ns,Namespace} | {characters,Chs}
%%% Name = string()
+%%% Chs = string()
%%% Attrs = [{atom(),string()}]
%%% Namespace = string()
%%%
%%% 'se' means start element, 'ee' means end element - i.e. to match
%%% an XML element you need one 'se' entry and one 'ee' entry with the
-%%% same name in the match list.
+%%% same name in the match list. 'characters' can be used for matching
+%%% character data (cdata) inside an element.
match(hello) ->
[ignore,{se,"hello"},ignore,{ee,"hello"},ignore];
match('close-session') ->
@@ -487,6 +491,10 @@ match('close-session') ->
match('edit-config') ->
[ignore,{se,"rpc"},{se,"edit-config"},{se,"target"},ignore,{ee,"target"},
{se,"config"},ignore,{ee,"config"},{ee,"edit-config"},{ee,"rpc"},ignore];
+match({'edit-config',{'default-operation',DO}}) ->
+ [ignore,{se,"rpc"},{se,"edit-config"},{se,"target"},ignore,{ee,"target"},
+ {se,"default-operation"},{characters,DO},{ee,"default-operation"},
+ {se,"config"},ignore,{ee,"config"},{ee,"edit-config"},{ee,"rpc"},ignore];
match('get') ->
match({get,subtree});
match({'get',FilterType}) ->
diff --git a/lib/common_test/test/ct_test_support.erl b/lib/common_test/test/ct_test_support.erl
index 746469584d..2c1f98d63b 100644
--- a/lib/common_test/test/ct_test_support.erl
+++ b/lib/common_test/test/ct_test_support.erl
@@ -1340,12 +1340,7 @@ delete_old_logs(_, Config) ->
delete_dirs(LogDir) ->
Now = calendar:datetime_to_gregorian_seconds(calendar:local_time()),
- SaveTime = case os:getenv("CT_SAVE_OLD_LOGS") of
- false ->
- 28800;
- SaveTime0 ->
- list_to_integer(SaveTime0)
- end,
+ SaveTime = list_to_integer(os:getenv("CT_SAVE_OLD_LOGS", "28800")),
Deadline = Now - SaveTime,
Dirs = filelib:wildcard(filename:join(LogDir,"ct_run*")),
Dirs2Del =