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-rw-r--r--lib/snmp/src/agent/snmp_standard_mib.erl10
-rw-r--r--lib/snmp/src/app/snmp.appup.src16
-rw-r--r--lib/snmp/src/misc/snmp_config.erl93
-rw-r--r--lib/snmp/test/snmp_agent_test.erl48
-rw-r--r--lib/snmp/test/snmp_app_test.erl3
-rw-r--r--lib/snmp/test/snmp_test_lib.erl12
6 files changed, 144 insertions, 38 deletions
diff --git a/lib/snmp/src/agent/snmp_standard_mib.erl b/lib/snmp/src/agent/snmp_standard_mib.erl
index 7c78e03b3b..ca93546923 100644
--- a/lib/snmp/src/agent/snmp_standard_mib.erl
+++ b/lib/snmp/src/agent/snmp_standard_mib.erl
@@ -156,7 +156,7 @@ read_standard(Dir) ->
Gen = fun(D, Reason) ->
throw({error, {failed_reading_config_file,
D, FileName,
- file:list_dir(Dir), Reason}})
+ list_dir(Dir), Reason}})
end,
Filter = fun(Standard) -> sort_standard(Standard) end,
Check = fun(Entry) -> check_standard(Entry) end,
@@ -164,6 +164,14 @@ read_standard(Dir) ->
snmp_conf:read_files(Dir, [{Gen, Filter, Check, FileName}]),
Standard.
+list_dir(Dir) ->
+ case file:list_dir(Dir) of
+ {ok, Files} ->
+ Files;
+ Error ->
+ Error
+ end.
+
%%-----------------------------------------------------------------
%% Make sure that each mandatory standard attribute is present, and
diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src
index 8b0946d319..8360d88c94 100644
--- a/lib/snmp/src/app/snmp.appup.src
+++ b/lib/snmp/src/app/snmp.appup.src
@@ -24,6 +24,7 @@
[
{"4.21.7",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -49,6 +50,7 @@
},
{"4.21.6",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -74,6 +76,7 @@
},
{"4.21.5",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -104,6 +107,7 @@
},
{"4.21.4",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -137,6 +141,7 @@
},
{"4.21.3",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -170,6 +175,7 @@
},
{"4.21.2",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -205,6 +211,7 @@
},
{"4.21.1",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -241,6 +248,7 @@
},
{"4.21",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -282,6 +290,7 @@
[
{"4.21.7",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -307,6 +316,7 @@
},
{"4.21.6",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -332,6 +342,7 @@
},
{"4.21.5",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -362,6 +373,7 @@
},
{"4.21.4",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -395,6 +407,7 @@
},
{"4.21.3",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -428,6 +441,7 @@
},
{"4.21.2",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -463,6 +477,7 @@
},
{"4.21.1",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
@@ -499,6 +514,7 @@
},
{"4.21",
[
+ {load_module, snmp_config, soft_purge, soft_purge, []},
{load_module, snmp_conf, soft_purge, soft_purge, []},
{load_module, snmp_community_mib, soft_purge, soft_purge, [snmp_conf]},
{load_module, snmp_framework_mib, soft_purge, soft_purge, [snmp_conf]},
diff --git a/lib/snmp/src/misc/snmp_config.erl b/lib/snmp/src/misc/snmp_config.erl
index 6ab20e3e48..1da2c339c7 100644
--- a/lib/snmp/src/misc/snmp_config.erl
+++ b/lib/snmp/src/misc/snmp_config.erl
@@ -90,6 +90,17 @@
]).
+-export_type([void/0,
+ verify_config_entry_function/0,
+ verify_config_function/0,
+ write_config_function/0]).
+
+
+%%----------------------------------------------------------------------
+
+-type void() :: term(). % Any value - ignored
+
+
%%----------------------------------------------------------------------
%% Handy SNMP configuration
%%----------------------------------------------------------------------
@@ -2356,53 +2367,109 @@ write_sys_config_file_manager_atl_opt(Fid, {seqno, SeqNo}) ->
header() ->
- {Y,Mo,D} = date(),
- {H,Mi,S} = time(),
+ {Y, Mo, D} = date(),
+ {H, Mi, S} = time(),
io_lib:format("%% This file was generated by "
- "snmp_config (version-~s) ~w-~2.2.0w-~2.2.0w "
+ "~w (version-~s) ~w-~2.2.0w-~2.2.0w "
"~2.2.0w:~2.2.0w:~2.2.0w\n",
- [?version,Y,Mo,D,H,Mi,S]).
+ [?MODULE, ?version, Y, Mo, D, H, Mi, S]).
+
+%% *If* these functions are successfull, they successfully return anything
+%% (which is ignored), but they fail with either a throw or an exit or
+%% something similar.
+
+%% Verification of one config entry read from a file
+-type(verify_config_entry_function() ::
+ fun((Entry :: term()) -> ok | {error, Reason :: term()})).
+
+%% Verification of config to be written
+-type(verify_config_function() ::
+ fun(() -> void())).
+
+%% Write config to file (as defined by Fd)
+-type(write_config_function() ::
+ fun((Fd :: file:io_device()) -> void())).
+
+-spec write_config_file(Dir :: string(),
+ FileName :: string(),
+ Verify :: verify_config_function(),
+ Write :: write_config_function()) ->
+ ok | {error, Reason :: term()}.
write_config_file(Dir, FileName, Verify, Write)
when (is_list(Dir) andalso
is_list(FileName) andalso
is_function(Verify) andalso
is_function(Write)) ->
- (catch do_write_config_file(Dir, FileName, Verify, Write)).
+ try
+ begin
+ do_write_config_file(Dir, FileName, Verify, Write)
+ end
+ catch
+ throw:Error ->
+ Error;
+ T:E ->
+ {error, {failed_write, Dir, FileName, T, E}}
+ end.
+
do_write_config_file(Dir, FileName, Verify, Write) ->
Verify(),
case file:open(filename:join(Dir, FileName), [write]) of
{ok, Fd} ->
- (catch Write(Fd)),
- file:close(Fd),
- ok;
+ file_write_and_close(Write, Fd, Dir, FileName);
Error ->
Error
end.
-
append_config_file(Dir, FileName, Verify, Write)
when (is_list(Dir) andalso
is_list(FileName) andalso
is_function(Verify) andalso
is_function(Write)) ->
- (catch do_append_config_file(Dir, FileName, Verify, Write)).
+ try
+ begin
+ do_append_config_file(Dir, FileName, Verify, Write)
+ end
+ catch
+ throw:Error ->
+ Error;
+ T:E ->
+ {error, {failed_append, Dir, FileName, T, E}}
+ end.
do_append_config_file(Dir, FileName, Verify, Write) ->
Verify(),
case file:open(filename:join(Dir, FileName), [read, write]) of
{ok, Fd} ->
file:position(Fd, eof),
- (catch Write(Fd)),
- file:close(Fd),
- ok;
+ file_write_and_close(Write, Fd, Dir, FileName);
Error ->
Error
end.
+file_write_and_close(Write, Fd, Dir, FileName) ->
+ ok = Write(Fd),
+ case file:sync(Fd) of
+ ok ->
+ case file:close(Fd) of
+ ok ->
+ ok;
+ {error, Reason} ->
+ {error, {failed_closing, Dir, FileName, Reason}}
+ end;
+ {error, Reason} ->
+ {error, {failed_syncing, Dir, FileName, Reason}}
+ end.
+
+
+-spec read_config_file(Dir :: string(),
+ FileName :: string(),
+ Verify :: verify_config_entry_function()) ->
+ {ok, Config :: list()} | {error, Reason :: term()}.
+
read_config_file(Dir, FileName, Verify)
when is_list(Dir) andalso is_list(FileName) andalso is_function(Verify) ->
(catch do_read_config_file(Dir, FileName, Verify)).
diff --git a/lib/snmp/test/snmp_agent_test.erl b/lib/snmp/test/snmp_agent_test.erl
index b5acf7cd87..8ee5dd534d 100644
--- a/lib/snmp/test/snmp_agent_test.erl
+++ b/lib/snmp/test/snmp_agent_test.erl
@@ -224,8 +224,7 @@ groups() ->
},
{tickets2, [], [otp8395, otp9884]},
{otp_4394, [], [otp_4394_test]},
- {otp_7157, [], [otp_7157_test]
- }
+ {otp_7157, [], [otp_7157_test]}
].
@@ -621,13 +620,13 @@ init_mib_storage_ets(Config) when is_list(Config) ->
init_mib_storage_dets(Config) when is_list(Config) ->
?LOG("init_mib_storage_ets -> entry", []),
- ?line AgentDir = ?GCONF(agent_dir, Config),
- MibStorage = {snmp_mib_storage,{dets,AgentDir}},
+ ?line AgentDbDir = ?GCONF(agent_db_dir, Config),
+ MibStorage = {snmp_mib_storage, {dets, AgentDbDir}},
init_ms(Config, [MibStorage]).
init_mib_storage_mnesia(Config) when is_list(Config) ->
?LOG("init_mib_storage_ets -> entry", []),
- MibStorage = {snmp_mib_storage,{mnesia,[]}},
+ MibStorage = {snmp_mib_storage, {mnesia,[]}},
init_ms(Config, [MibStorage]).
init_ms(Config, Opts) when is_list(Config) ->
@@ -650,8 +649,8 @@ init_size_check_mse(Config) when is_list(Config) ->
init_size_check_ms(Config, [MibStorage]).
init_size_check_msd(Config) when is_list(Config) ->
- AgentDir = ?GCONF(agent_dir, Config),
- MibStorage = {snmp_mib_storage, {dets, AgentDir}},
+ AgentDbDir = ?GCONF(agent_db_dir, Config),
+ MibStorage = {snmp_mib_storage, {dets, AgentDbDir}},
init_size_check_ms(Config, [MibStorage]).
init_size_check_msm(Config) when is_list(Config) ->
@@ -673,22 +672,24 @@ init_size_check_ms(Config, Opts) when is_list(Config) ->
?SKIP({failed_starting_crypto, Reason})
end,
create_tables(SaNode),
- AgentDir = ?GCONF(agent_dir, Config),
- MgrDir = ?GCONF(mgr_dir, Config),
- Ip = ?GCONF(ip, Config),
- ?line ok =
- config([v3], MgrDir, AgentDir, tuple_to_list(Ip), tuple_to_list(Ip)),
+ AgentConfDir = ?GCONF(agent_conf_dir, Config),
+ MgrDir = ?GCONF(mgr_dir, Config),
+ Ip = ?GCONF(ip, Config),
+ ?line ok = config([v3], MgrDir, AgentConfDir,
+ tuple_to_list(Ip), tuple_to_list(Ip)),
[{vsn, v3} | start_v3_agent(Config, Opts)].
init_varm_mib_storage_dets(Config) when is_list(Config) ->
?LOG("init_varm_mib_storage_dets -> entry", []),
- ?line SaNode = ?GCONF(snmp_sa, Config),
+ ?line SaNode = ?GCONF(snmp_sa, Config),
?line create_tables(SaNode),
- ?line AgentDir = ?GCONF(agent_dir, Config),
- ?line MgrDir = ?GCONF(mgr_dir, Config),
- ?line Ip = ?GCONF(ip, Config),
- ?line config([v1], MgrDir, AgentDir, tuple_to_list(Ip), tuple_to_list(Ip)),
- MibStorage = {snmp_mib_storage,{dets,AgentDir}},
+ ?line AgentDbDir = ?GCONF(agent_db_dir, Config),
+ ?line AgentConfDir = ?GCONF(agent_conf_dir, Config),
+ ?line MgrDir = ?GCONF(mgr_dir, Config),
+ ?line Ip = ?GCONF(ip, Config),
+ ?line config([v1], MgrDir, AgentConfDir,
+ tuple_to_list(Ip), tuple_to_list(Ip)),
+ MibStorage = {snmp_mib_storage, {dets, AgentDbDir}},
MasterAgentVerbosity = {snmp_master_agent_verbosity, trace},
MibsVerbosity = {snmp_mibserver_verbosity, trace},
SymStoreVerbosity = {snmp_symbolic_store_verbosity, trace},
@@ -697,12 +698,13 @@ init_varm_mib_storage_dets(Config) when is_list(Config) ->
init_varm_mib_storage_mnesia(Config) when is_list(Config) ->
?LOG("init_varm_mib_storage_mnesia -> entry", []),
- ?line SaNode = ?GCONF(snmp_sa, Config),
+ ?line SaNode = ?GCONF(snmp_sa, Config),
?line create_tables(SaNode),
- ?line AgentDir = ?GCONF(agent_dir, Config),
- ?line MgrDir = ?GCONF(mgr_dir, Config),
- ?line Ip = ?GCONF(ip, Config),
- ?line config([v1], MgrDir, AgentDir, tuple_to_list(Ip), tuple_to_list(Ip)),
+ ?line AgentConfDir = ?GCONF(agent_conf_dir, Config),
+ ?line MgrDir = ?GCONF(mgr_dir, Config),
+ ?line Ip = ?GCONF(ip, Config),
+ ?line config([v1], MgrDir, AgentConfDir,
+ tuple_to_list(Ip), tuple_to_list(Ip)),
MibStorage = {snmp_mib_storage,{mnesia,[]}},
MasterAgentVerbosity = {snmp_master_agent_verbosity, trace},
MibsVerbosity = {snmp_mibserver_verbosity, trace},
diff --git a/lib/snmp/test/snmp_app_test.erl b/lib/snmp/test/snmp_app_test.erl
index 825a232c99..0a320dbbce 100644
--- a/lib/snmp/test/snmp_app_test.erl
+++ b/lib/snmp/test/snmp_app_test.erl
@@ -23,7 +23,8 @@
-module(snmp_app_test).
-export([
- all/0, groups/0, init_per_group/2, end_per_group/2,
+ all/0, groups/0,
+ init_per_group/2, end_per_group/2,
init_per_suite/1, end_per_suite/1,
init_per_testcase/2, end_per_testcase/2,
diff --git a/lib/snmp/test/snmp_test_lib.erl b/lib/snmp/test/snmp_test_lib.erl
index bc54361aaf..26115a0c74 100644
--- a/lib/snmp/test/snmp_test_lib.erl
+++ b/lib/snmp/test/snmp_test_lib.erl
@@ -211,6 +211,10 @@ fix_data_dir(Config) ->
init_suite_top_dir(Suite, Config0) ->
+ io:format("~w:init_suite_top_dir -> entry with"
+ "~n Suite: ~p"
+ "~n Config0: ~p"
+ "~n", [?MODULE, Suite, Config0]),
Dir = lookup(priv_dir, Config0),
SuiteTopDir = filename:join(Dir, Suite),
case file:make_dir(SuiteTopDir) of
@@ -230,6 +234,10 @@ init_suite_top_dir(Suite, Config0) ->
init_group_top_dir(GroupName, Config) ->
+ io:format("~w:init_group_top_dir -> entry with"
+ "~n GroupName: ~p"
+ "~n Config: ~p"
+ "~n", [?MODULE, GroupName, Config]),
case lists:keysearch(snmp_group_top_dir, 1, Config) of
{value, {_Key, Dir}} ->
%% This is a sub-group, so create our dir within Dir
@@ -263,6 +271,10 @@ init_group_top_dir(GroupName, Config) ->
init_testcase_top_dir(Case, Config) ->
+ io:format("~w:init_testcase_top_dir -> entry with"
+ "~n Case: ~p"
+ "~n Config: ~p"
+ "~n", [?MODULE, Case, Config]),
case lists:keysearch(snmp_group_top_dir, 1, Config) of
{value, {_Key, Dir}} ->
CaseTopDir = filename:join(Dir, Case),
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 20:53:13 +0000