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-rw-r--r--lib/snmp/doc/src/notes.xml10
-rw-r--r--lib/snmp/doc/src/snmpa.xml24
-rw-r--r--lib/snmp/src/agent/snmpa_agent.erl11
-rw-r--r--lib/snmp/src/agent/snmpa_local_db.erl10
-rw-r--r--lib/snmp/src/agent/snmpa_mib.erl14
-rw-r--r--lib/snmp/src/app/snmp.appup.src32
-rw-r--r--lib/snmp/test/snmp_agent_test.erl235
-rw-r--r--lib/snmp/vsn.mk2
8 files changed, 299 insertions, 39 deletions
diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml
index 7cff3fd257..1f675605f8 100644
--- a/lib/snmp/doc/src/notes.xml
+++ b/lib/snmp/doc/src/notes.xml
@@ -69,6 +69,16 @@
<list type="bulleted">
<item>
+ <p>[agent] Simultaneous
+ <seealso marker="snmpa#backup">snmpa:backup/1,2</seealso>
+ calls can interfere.
+ The master agent did not check if a backup was already in
+ progress when a backup request was accepted. </p>
+ <p>Own Id: OTP-9884</p>
+ <p>Aux Id: Seq 11995</p>
+ </item>
+
+ <item>
<p>[agent] When sending an error message (reply) regarding
<c>snmpUnknownPDUHandlers</c>, the agent used the wrong OID. </p>
<p>Own Id: OTP-9747</p>
diff --git a/lib/snmp/doc/src/snmpa.xml b/lib/snmp/doc/src/snmpa.xml
index 1be6abe6dd..3bc2063f4e 100644
--- a/lib/snmp/doc/src/snmpa.xml
+++ b/lib/snmp/doc/src/snmpa.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="iso-8859-1" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>2004</year><year>2010</year>
+ <year>2004</year><year>2012</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -198,12 +198,18 @@ notification_delivery_info() = #snmpa_notification_delivery_info{}
<type>
<v>BackupDir = string()</v>
<v>Agent = pid() | atom()</v>
+ <v>Reason = backup_in_progress | term()</v>
</type>
<desc>
<p>Backup persistent/permanent data handled by the agent
(such as local-db, mib-data and vacm). </p>
<p>Data stored by mnesia is not handled. </p>
<p>BackupDir cannot be identical to DbDir. </p>
+ <p>Simultaneous backup calls are <em>not</em> allowed.
+ That is, two different processes cannot simultaneously
+ successfully call this function. One of them will be first,
+ and succeed. The second will fail with the error reason
+ <c>backup_in_progress</c>. </p>
<marker id="info"></marker>
</desc>
@@ -217,13 +223,13 @@ notification_delivery_info() = #snmpa_notification_delivery_info{}
</type>
<desc>
<p>Returns a list (a dictionary) containing information about
- the agent. Information includes loaded MIBs, registered
- sub-agents, some information about the memory allocation. </p>
- <p>As of version 4.4 the format of the info has been changed.
- To convert the info to the old format, call the
- <seealso marker="#old_info_format">old_info_format</seealso>
- function. </p>
-
+ the agent. Information includes loaded MIBs, registered
+ sub-agents, some information about the memory allocation. </p>
+ <p>As of version 4.4 the format of the info has been changed.
+ To convert the info to the old format, call the
+ <seealso marker="#old_info_format">old_info_format</seealso>
+ function. </p>
+
<marker id="old_info_format"></marker>
</desc>
</func>
diff --git a/lib/snmp/src/agent/snmpa_agent.erl b/lib/snmp/src/agent/snmpa_agent.erl
index 00fe9be098..e3178aacc6 100644
--- a/lib/snmp/src/agent/snmpa_agent.erl
+++ b/lib/snmp/src/agent/snmpa_agent.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2012. 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
@@ -1190,7 +1190,8 @@ handle_call(info, _From, S) ->
handle_call(get_net_if, _From, S) ->
{reply, get(net_if), S};
-handle_call({backup, BackupDir}, From, S) ->
+%% Only accept a backup request if there is none already in progress
+handle_call({backup, BackupDir}, From, #state{backup = undefined} = S) ->
?vlog("backup: ~p", [BackupDir]),
Pid = self(),
V = get(verbosity),
@@ -1207,7 +1208,11 @@ handle_call({backup, BackupDir}, From, S) ->
end),
?vtrace("backup server: ~p", [BackupServer]),
{noreply, S#state{backup = {BackupServer, From}}};
-
+
+handle_call({backup, _BackupDir}, From, #state{backup = Backup} = S) ->
+ ?vinfo("backup already in progress: ~p", [Backup]),
+ {reply, {error, backup_in_progress}, S};
+
handle_call(dump_mibs, _From, S) ->
Reply = snmpa_mib:dump(get(mibserver)),
{reply, Reply, S};
diff --git a/lib/snmp/src/agent/snmpa_local_db.erl b/lib/snmp/src/agent/snmpa_local_db.erl
index d9d6e633de..0babc74d16 100644
--- a/lib/snmp/src/agent/snmpa_local_db.erl
+++ b/lib/snmp/src/agent/snmpa_local_db.erl
@@ -486,7 +486,11 @@ handle_call({match, Name, Db, Pattern}, _From, State) ->
L1 = match(Db, Name, Pattern, State),
{reply, lists:delete([undef], L1), State};
-handle_call({backup, BackupDir}, From, #state{dets = Dets} = State) ->
+%% This check (that there is no backup already in progress) is also
+%% done in the master agent process, but just in case a user issues
+%% a backup call to this process directly, we add a similar check here.
+handle_call({backup, BackupDir}, From,
+ #state{backup = undefined, dets = Dets} = State) ->
?vlog("backup: ~p",[BackupDir]),
Pid = self(),
V = get(verbosity),
@@ -511,6 +515,10 @@ handle_call({backup, BackupDir}, From, #state{dets = Dets} = State) ->
{reply, Error, State}
end;
+handle_call({backup, _BackupDir}, From, #state{backup = Backup} = S) ->
+ ?vinfo("backup already in progress: ~p", [Backup]),
+ {reply, {error, backup_in_progress}, S};
+
handle_call(dump, _From, #state{dets = Dets} = State) ->
?vlog("dump",[]),
dets_sync(Dets),
diff --git a/lib/snmp/src/agent/snmpa_mib.erl b/lib/snmp/src/agent/snmpa_mib.erl
index ce90db18b3..574467d38f 100644
--- a/lib/snmp/src/agent/snmpa_mib.erl
+++ b/lib/snmp/src/agent/snmpa_mib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2012. 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
@@ -552,8 +552,12 @@ handle_call({dump, File}, _From, #state{data = Data} = State) ->
Reply = snmpa_mib_data:dump(Data, File),
{reply, Reply, State};
-handle_call({backup, BackupDir}, From, #state{data = Data} = State) ->
- ?vlog("backup to ~s",[BackupDir]),
+%% This check (that there is no backup already in progress) is also
+%% done in the master agent process, but just in case a user issues
+%% a backup call to this process directly, we add a similar check here.
+handle_call({backup, BackupDir}, From,
+ #state{backup = undefined, data = Data} = State) ->
+ ?vlog("backup to ~s", [BackupDir]),
Pid = self(),
V = get(verbosity),
case file:read_file_info(BackupDir) of
@@ -576,6 +580,10 @@ handle_call({backup, BackupDir}, From, #state{data = Data} = State) ->
{reply, Error, State}
end;
+handle_call({backup, _BackupDir}, From, #state{backup = Backup} = S) ->
+ ?vinfo("backup already in progress: ~p", [Backup]),
+ {reply, {error, backup_in_progress}, S};
+
handle_call(stop, _From, State) ->
?vlog("stop",[]),
{stop, normal, ok, State};
diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src
index 38a396aaa0..17eef2c504 100644
--- a/lib/snmp/src/app/snmp.appup.src
+++ b/lib/snmp/src/app/snmp.appup.src
@@ -24,7 +24,10 @@
[
{"4.17.3",
[
- {load_module, snmpa_mpd, soft_purge, soft_purge, []}
+ {load_module, snmpa_mpd, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
+ {update, snmpa_agent, soft, soft_purge, soft_purge, []}
]
},
{"4.17.2",
@@ -36,6 +39,8 @@
{load_module, snmpa_trap, soft_purge, soft_purge, []},
{load_module, snmpa_vacm, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, []}
]
},
@@ -48,7 +53,9 @@
{load_module, snmpa_trap, soft_purge, soft_purge, []},
{load_module, snmpa_vacm, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
- {update, snmpa_agent, soft, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
+ {update, snmpa_agent, soft, soft_purge, soft_purge, []},
{load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
{update, snmpm_server, soft, soft_purge, soft_purge, []}
]
@@ -65,6 +72,8 @@
{load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
{update, snmpm_server, soft, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, []}
]
},
@@ -80,6 +89,8 @@
{load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
{load_module, snmpa_usm, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, []},
{load_module, snmpa_net_if, soft_purge, soft_purge, []},
@@ -102,6 +113,7 @@
{load_module, snmpa, soft_purge, soft_purge, [snmpa_agent]},
{load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
{load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
{update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
@@ -127,6 +139,7 @@
{load_module, snmpa_general_db, soft_purge, soft_purge, []},
{load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
{load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
{update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
@@ -145,7 +158,10 @@
[
{"4.17.3",
[
- {load_module, snmpa_mpd, soft_purge, soft_purge, []}
+ {load_module, snmpa_mpd, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
+ {update, snmpa_agent, soft, soft_purge, soft_purge, []}
]
},
{"4.17.2",
@@ -157,6 +173,8 @@
{load_module, snmpa_trap, soft_purge, soft_purge, []},
{load_module, snmpa_vacm, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, []}
]
},
@@ -169,6 +187,8 @@
{load_module, snmpa_trap, soft_purge, soft_purge, []},
{load_module, snmpa_vacm, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, []},
{load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
{update, snmpm_server, soft, soft_purge, soft_purge, []}
@@ -183,6 +203,8 @@
{load_module, snmpa_trap, soft_purge, soft_purge, []},
{load_module, snmpa_vacm, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, []},
{load_module, snmpa_net_if, soft_purge, soft_purge, []},
{load_module, snmpm, soft_purge, soft_purge, [snmpm_server]},
@@ -202,6 +224,8 @@
{load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
{load_module, snmpa_usm, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
+ {update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, []},
{load_module, snmpa_net_if, soft_purge, soft_purge, []},
@@ -224,6 +248,7 @@
{load_module, snmpa, soft_purge, soft_purge, [snmpa_agent]},
{load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
{load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
{update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
@@ -249,6 +274,7 @@
{load_module, snmpa_general_db, soft_purge, soft_purge, []},
{load_module, snmpa_mpd, soft_purge, soft_purge, [snmpa_usm]},
{load_module, snmpa_usm, soft_purge, soft_purge, [snmp_usm]},
+ {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
{update, snmpa_mib, soft, soft_purge, soft_purge, []},
{update, snmpa_supervisor, soft, soft_purge, soft_purge, []},
{update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mib]},
diff --git a/lib/snmp/test/snmp_agent_test.erl b/lib/snmp/test/snmp_agent_test.erl
index 3af55bc002..1676812e56 100644
--- a/lib/snmp/test/snmp_agent_test.erl
+++ b/lib/snmp/test/snmp_agent_test.erl
@@ -98,6 +98,12 @@ init_per_testcase(otp8395 = Case, Config) when is_list(Config) ->
"~n Config: ~p", [Case, Config]),
Config2 = init_per_testcase2(Case, init_suite(Config)),
otp8395({init, Config2});
+init_per_testcase(otp9884 = Case, Config) when is_list(Config) ->
+ ?DBG("init_per_testcase -> entry with"
+ "~n Case: ~p"
+ "~n Config: ~p", [Case, Config]),
+ Config2 = init_per_testcase2(Case, init_suite(Config)),
+ otp9884({init, Config2});
init_per_testcase(otp_7157_test = _Case, Config) when is_list(Config) ->
?DBG("init_per_testcase -> entry with"
"~n Case: ~p"
@@ -125,6 +131,8 @@ init_per_testcase(_Case, Config) when is_list(Config) ->
fin_per_testcase(otp8395, Config) when is_list(Config) ->
otp8395({fin, Config});
+fin_per_testcase(otp9884, Config) when is_list(Config) ->
+ otp9884({fin, Config});
fin_per_testcase(_Case, Config) when is_list(Config) ->
?DBG("fin_per_testcase -> entry with"
"~n Case: ~p"
@@ -5177,7 +5185,8 @@ tickets1(suite) ->
tickets2(suite) ->
[
- otp8395
+ otp8395,
+ otp9884
].
@@ -5830,7 +5839,7 @@ otp_7157_test1(MA) ->
otp8395({init, Config}) when is_list(Config) ->
?DBG("otp8395(init) -> entry with"
"~n Config: ~p", [Config]),
-
+
%% --
%% Start nodes
%%
@@ -5838,7 +5847,7 @@ otp8395({init, Config}) when is_list(Config) ->
{ok, AgentNode} = start_node(agent),
%% {ok, SubAgentNode} = start_node(sub_agent),
{ok, ManagerNode} = start_node(manager),
-
+
%% --
%% Mnesia init
%%
@@ -5846,10 +5855,10 @@ otp8395({init, Config}) when is_list(Config) ->
AgentDbDir = ?config(agent_db_dir, Config),
AgentMnesiaDir = filename:join([AgentDbDir, "mnesia"]),
mnesia_init(AgentNode, AgentMnesiaDir),
-
-%% SubAgentDir = ?config(sub_agent_dir, Config),
-%% SubAgentMnesiaDir = filename:join([SubAgentDir, "mnesia"]),
-%% mnesia_init(SubAgentNode, SubAgentMnesiaDir),
+
+ %% SubAgentDir = ?config(sub_agent_dir, Config),
+ %% SubAgentMnesiaDir = filename:join([SubAgentDir, "mnesia"]),
+ %% mnesia_init(SubAgentNode, SubAgentMnesiaDir),
%% ok = mnesia_create_schema(AgentNode, [AgentNode, SubAgentNode]),
%% ok = mnesia:create_schema([AgentNode, SubAgentNode]),
@@ -5874,12 +5883,12 @@ otp8395({init, Config}) when is_list(Config) ->
%% SubAgentIP = tuple_to_list(SubAgentIP0),
{ok, ManagerIP0} = snmp_misc:ip(ManagerHost),
ManagerIP = tuple_to_list(ManagerIP0),
-
+
%% --
%% Write agent config
%%
-
+
Vsns = [v1],
AgentConfDir = ?config(agent_conf_dir, Config),
ManagerConfDir = ?config(manager_top_dir, Config),
@@ -5903,7 +5912,7 @@ otp8395({init, Config}) when is_list(Config) ->
{manager_node, ManagerNode},
{manager_host, ManagerHost},
{manager_ip, ManagerIP}|Config]),
-
+
%% --
%% Create watchdog
%%
@@ -5915,7 +5924,7 @@ otp8395({init, Config}) when is_list(Config) ->
otp8395({fin, Config}) when is_list(Config) ->
?DBG("otp8395(fin) -> entry with"
"~n Config: ~p", [Config]),
-
+
AgentNode = ?config(agent_node, Config),
ManagerNode = ?config(manager_node, Config),
@@ -5923,11 +5932,11 @@ otp8395({fin, Config}) when is_list(Config) ->
%% Stop agent (this is the nice way to do it,
%% so logs and files can be closed in the proper way).
%%
-
+
AgentSup = ?config(agent_sup, Config),
?DBG("otp8395(fin) -> stop (stand-alone) agent: ~p", [AgentSup]),
stop_stdalone_agent(AgentSup),
-
+
%% -
%% Stop mnesia
%%
@@ -5943,8 +5952,8 @@ otp8395({fin, Config}) when is_list(Config) ->
stop_node(AgentNode),
-%% SubAgentNode = ?config(sub_agent_node, Config),
-%% stop_node(SubAgentNode),
+ %% SubAgentNode = ?config(sub_agent_node, Config),
+ %% stop_node(SubAgentNode),
%% -
@@ -5964,7 +5973,7 @@ otp8395(doc) ->
otp8395(Config) when is_list(Config) ->
?DBG("otp8395 -> entry with"
"~n Config: ~p", [Config]),
-
+
?SLEEP(1000),
%% This is just to dirty trick for the ***old*** test-code
@@ -5982,8 +5991,8 @@ otp8395(Config) when is_list(Config) ->
{ok, LogInfo} = rpc:call(AgentNode, snmpa, log_info, []),
?DBG("otp8395 -> LogInfo: ~p", [LogInfo]),
-%% SyncRes = rpc:call(AgentNode, snmp, log_sync, [?audit_trail_log_name]),
-%% ?DBG("otp8395 -> SyncRes: ~p", [SyncRes]),
+ %% SyncRes = rpc:call(AgentNode, snmp, log_sync, [?audit_trail_log_name]),
+ %% ?DBG("otp8395 -> SyncRes: ~p", [SyncRes]),
ok = agent_log_validation(AgentNode),
LTTRes =
@@ -5993,7 +6002,195 @@ otp8395(Config) when is_list(Config) ->
?SLEEP(1000),
?DBG("otp8395 -> done", []),
ok.
-
+
+
+%%-----------------------------------------------------------------
+
+otp9884({init, Config}) when is_list(Config) ->
+ ?DBG("otp9884(init) -> entry with"
+ "~n Config: ~p", [Config]),
+
+ %% --
+ %% Start nodes
+ %%
+
+ {ok, AgentNode} = start_node(agent),
+
+ %% We don't use a manager in this test but the (common) config
+ %% function takes an argument that is derived from this
+ {ok, ManagerNode} = start_node(manager),
+
+ %% --
+ %% Mnesia init
+ %%
+
+ AgentDbDir = ?config(agent_db_dir, Config),
+ AgentMnesiaDir = filename:join([AgentDbDir, "mnesia"]),
+ mnesia_init(AgentNode, AgentMnesiaDir),
+
+ mnesia_create_schema(AgentNode, [AgentNode]),
+
+ mnesia_start(AgentNode),
+
+ %% --
+ %% Host & IP
+ %%
+
+ AgentHost = ?HOSTNAME(AgentNode),
+ ManagerHost = ?HOSTNAME(ManagerNode),
+
+ Host = snmp_test_lib:hostname(),
+ Ip = ?LOCALHOST(),
+ {ok, AgentIP0} = snmp_misc:ip(AgentHost),
+ AgentIP = tuple_to_list(AgentIP0),
+ {ok, ManagerIP0} = snmp_misc:ip(ManagerHost),
+ ManagerIP = tuple_to_list(ManagerIP0),
+
+
+ %% --
+ %% Write agent config
+ %%
+
+ Vsns = [v1],
+ ManagerConfDir = ?config(manager_top_dir, Config),
+ AgentConfDir = ?config(agent_conf_dir, Config),
+ AgentTopDir = ?config(agent_top_dir, Config),
+ AgentBkpDir1 = filename:join([AgentTopDir, backup1]),
+ AgentBkpDir2 = filename:join([AgentTopDir, backup2]),
+ ok = file:make_dir(AgentBkpDir1),
+ ok = file:make_dir(AgentBkpDir2),
+ AgentBkpDirs = [AgentBkpDir1, AgentBkpDir2],
+ snmp_agent_test_lib:config(Vsns,
+ ManagerConfDir, AgentConfDir,
+ ManagerIP, AgentIP),
+
+
+ %% --
+ %% Start the agent
+ %%
+
+ Config2 = start_agent([{host, Host},
+ {ip, Ip},
+ {agent_node, AgentNode},
+ {agent_host, AgentHost},
+ {agent_ip, AgentIP},
+ {agent_backup_dirs, AgentBkpDirs}|Config]),
+
+ %% --
+ %% Create watchdog
+ %%
+
+ Dog = ?WD_START(?MINS(1)),
+
+ [{watchdog, Dog} | Config2];
+
+otp9884({fin, Config}) when is_list(Config) ->
+ ?DBG("otp9884(fin) -> entry with"
+ "~n Config: ~p", [Config]),
+
+ AgentNode = ?config(agent_node, Config),
+ ManagerNode = ?config(manager_node, Config),
+
+ %% -
+ %% Stop agent (this is the nice way to do it,
+ %% so logs and files can be closed in the proper way).
+ %%
+
+ AgentSup = ?config(agent_sup, Config),
+ ?DBG("otp9884(fin) -> stop (stand-alone) agent: ~p", [AgentSup]),
+ stop_stdalone_agent(AgentSup),
+
+ %% -
+ %% Stop mnesia
+ %%
+ ?DBG("otp9884(fin) -> stop mnesia", []),
+ mnesia_stop(AgentNode),
+
+
+ %% -
+ %% Stop the agent node
+ %%
+
+ ?DBG("otp9884(fin) -> stop agent node", []),
+ stop_node(AgentNode),
+
+
+ %% SubAgentNode = ?config(sub_agent_node, Config),
+ %% stop_node(SubAgentNode),
+
+
+ %% -
+ %% Stop the manager node
+ %%
+
+ ?DBG("otp9884(fin) -> stop manager node", []),
+ stop_node(ManagerNode),
+
+ Dog = ?config(watchdog, Config),
+ ?WD_STOP(Dog),
+ lists:keydelete(watchdog, 1, Config);
+
+otp9884(doc) ->
+ "OTP-9884 - Simlutaneous backup call should not work. ";
+
+otp9884(Config) when is_list(Config) ->
+ ?DBG("otp9884 -> entry with"
+ "~n Config: ~p", [Config]),
+
+ AgentNode = ?config(agent_node, Config),
+ [AgentBkpDir1, AgentBkpDir2] = ?config(agent_backup_dirs, Config),
+ Self = self(),
+ timer:apply_after(1000,
+ ?MODULE, otp9884_backup, [AgentNode, Self, first, AgentBkpDir1]),
+ timer:apply_after(1000,
+ ?MODULE, otp9884_backup, [AgentNode, Self, second, AgentBkpDir2]),
+ otp9884_await_backup_completion(undefined, undefined),
+
+ ?DBG("otp9884 -> done", []),
+ ok.
+
+
+otp9884_backup(Node, Pid, Tag, Dir) ->
+ io:format("[~w] call backup function~n", [Tag]),
+ Res = rpc:call(Node, snmpa, backup, [Dir]),
+ io:format("[~w] backup result: ~p~n", [Tag, Res]),
+ Pid ! {otp9884_backup_complete, Tag, Res}.
+
+otp9884_await_backup_completion(ok, Second)
+ when ((Second =/= ok) andalso (Second =/= undefined)) ->
+ io:format("otp9884_await_backup_completion -> "
+ "first backup succeed and second failed (~p)~n", [Second]),
+ ok;
+otp9884_await_backup_completion(First, ok)
+ when ((First =/= ok) andalso (First =/= undefined)) ->
+ io:format("otp9884_await_backup_completion -> "
+ "second backup succeed and first failed (~p)~n", [First]),
+ ok;
+otp9884_await_backup_completion(First, Second)
+ when (((First =:= undefined) andalso (Second =:= undefined))
+ orelse
+ ((First =:= undefined) andalso (Second =/= undefined))
+ orelse
+ ((First =/= undefined) andalso (Second =:= undefined))) ->
+ io:format("otp9884_await_backup_completion -> await complete messages~n", []),
+ receive
+ {otp9884_backup_complete, first, Res} ->
+ io:format("otp9884_await_backup_completion -> "
+ "received complete message for first: ~p~n", [Res]),
+ otp9884_await_backup_completion(Res, Second);
+ {otp9884_backup_complete, second, Res} ->
+ io:format("otp9884_await_backup_completion -> "
+ "received complete message for second: ~p~n", [Res]),
+ otp9884_await_backup_completion(First, Res)
+ after 10000 ->
+ %% we have waited long enough
+ throw({error, {timeout, First, Second}})
+ end;
+otp9884_await_backup_completion(First, Second) ->
+ throw({error, {bad_completion, First, Second}}).
+
+
+%%-----------------------------------------------------------------
agent_log_validation(Node) ->
rpc:call(Node, ?MODULE, agent_log_validation, []).
diff --git a/lib/snmp/vsn.mk b/lib/snmp/vsn.mk
index 5ab0553789..54e80de84e 100644
--- a/lib/snmp/vsn.mk
+++ b/lib/snmp/vsn.mk
@@ -21,7 +21,7 @@ SNMP_VSN = 4.17.4
PRE_VSN =
APP_VSN = "snmp-$(SNMP_VSN)$(PRE_VSN)"
-TICKETS = OTP-9747
+TICKETS = OTP-9884 OTP-9747
TICKETS_4_17_3 = OTP-9700 OTP-9868
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 05:34:40 +0000