The R13B03 release.OTP_R13B03

1 files changed, 161 insertions, 0 deletions

diff --git a/lib/snmp/src/misc/snmp_verbosity.erl b/lib/snmp/src/misc/snmp_verbosity.erl
new file mode 100644
index 0000000000..85037ba2ae
--- /dev/null
+++ b/lib/snmp/src/misc/snmp_verbosity.erl
@@ -0,0 +1,161 @@
+%% 
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2000-2009. 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(snmp_verbosity).
+
+-include_lib("stdlib/include/erl_compile.hrl").
+
+-export([print/4,print/5,printc/4,validate/1]).
+
+-export([process_args/2]).
+
+print(silence,_Severity,_Format,_Arguments) ->
+    ok;
+print(Verbosity,Severity,Format,Arguments) ->
+    print1(printable(Verbosity,Severity),Format,Arguments).
+
+
+print(silence,_Severity,_Module,_Format,_Arguments) ->
+    ok;
+print(Verbosity,Severity,Module,Format,Arguments) ->
+    print1(printable(Verbosity,Severity),Module,Format,Arguments).
+
+
+printc(silence,_Severity,_Format,_Arguments) ->
+    ok;
+printc(Verbosity,Severity,Format,Arguments) ->
+    print2(printable(Verbosity,Severity),Format,Arguments).
+
+
+print1(false,_Format,_Arguments) -> ok;
+print1(Verbosity,Format,Arguments) ->
+    V = image_of_verbosity(Verbosity),
+    S = image_of_sname(get(sname)),
+    A = process_args(Arguments, []),
+    (catch io:format("*** [~s] SNMP ~s ~s *** ~n" 
+		     "   " ++ Format ++ "~n",
+		     [timestamp(), S, V | A])).
+
+print1(false,_Module,_Format,_Arguments) -> ok;
+print1(Verbosity,Module,Format,Arguments) ->
+    V = image_of_verbosity(Verbosity),
+    S = image_of_sname(get(sname)),
+    A = process_args(Arguments, []),
+    (catch io:format("*** [~s] SNMP ~s ~s ~s *** ~n" 
+		     "   " ++ Format ++ "~n",
+		     [timestamp(), S, Module, V | A])).
+
+
+print2(false,_Format,_Arguments) -> ok;
+print2(_Verbosity,Format,Arguments) ->
+    A = process_args(Arguments, []),
+    (catch io:format(Format ++ "~n",A)).
+
+
+timestamp() ->
+    format_timestamp(now()).
+
+format_timestamp({_N1, _N2, N3} = Now) ->
+    {Date, Time}   = calendar:now_to_datetime(Now),
+    {YYYY,MM,DD}   = Date,
+    {Hour,Min,Sec} = Time,
+    FormatDate =
+        io_lib:format("~.4w:~.2.0w:~.2.0w ~.2.0w:~.2.0w:~.2.0w 4~w",
+                      [YYYY,MM,DD,Hour,Min,Sec,round(N3/1000)]),
+    lists:flatten(FormatDate).
+
+process_args([], Acc) ->
+    lists:reverse(Acc);
+process_args([{vapply, {M,F,A}}|T], Acc) 
+  when is_atom(M) andalso is_atom(F) andalso is_list(A) ->
+    process_args(T, [(catch apply(M,F,A))|Acc]);
+process_args([H|T], Acc) ->
+    process_args(T, [H|Acc]).
+
+
+%% printable(Verbosity,Severity)
+printable(info,info)      -> info;
+printable(log,info)       -> info;
+printable(log,log)        -> log;
+printable(debug,info)     -> info;
+printable(debug,log)      -> log;
+printable(debug,debug)    -> debug;
+printable(trace,V)        -> V;
+printable(_Verb,_Sev)     -> false.
+
+
+image_of_verbosity(info)  -> "INFO";
+image_of_verbosity(log)   -> "LOG";
+image_of_verbosity(debug) -> "DEBUG";
+image_of_verbosity(trace) -> "TRACE";
+image_of_verbosity(_)     -> "".
+
+%% ShortName
+image_of_sname(ma)        -> "MASTER-AGENT";
+image_of_sname(maw)       -> io_lib:format("MASTER-AGENT-worker(~p)",[self()]);
+image_of_sname(madis)     -> io_lib:format("MASTER-AGENT-discovery_inform_sender(~p)",
+					   [self()]);
+image_of_sname(mais)      -> io_lib:format("MASTER-AGENT-inform_sender(~p)",
+					   [self()]);
+image_of_sname(mats)      -> io_lib:format("MASTER-AGENT-trap_sender(~p)",
+					   [self()]);
+image_of_sname(maph)      -> io_lib:format("MASTER-AGENT-pdu_handler(~p)",
+					   [self()]);
+image_of_sname(sa)        -> "SUB-AGENT";
+image_of_sname(saw)       -> io_lib:format("SUB-AGENT-worker(~p)",[self()]);
+image_of_sname(sais)      -> io_lib:format("SUB-AGENT-inform_sender(~p)",
+					   [self()]);
+image_of_sname(sats)      -> io_lib:format("SUB-AGENT-trap_sender(~p)",
+					   [self()]);
+image_of_sname(saph)      -> io_lib:format("SUB-AGENT-pdu_handler(~p)",
+					   [self()]);
+image_of_sname(nif)       -> "A-NET-IF";
+image_of_sname(ldb)       -> "A-LOCAL-DB";
+image_of_sname(ns)        -> "A-NOTE-STORE";
+image_of_sname(ss)        -> "A-SYMBOLIC-STORE";
+image_of_sname(asup)      -> "A-SUPERVISOR";
+image_of_sname(ms)        -> "A-MIB-SERVER";
+image_of_sname(tcs)       -> "A-TARGET-CACHE-SERVER";
+image_of_sname(conf)      -> "A-CONF";
+
+image_of_sname(abs)       -> "A-BKP";
+image_of_sname(albs)      -> "A-LDB-BKP";
+image_of_sname(ambs)      -> "A-MS-BKP";
+image_of_sname(asbs)      -> "A-SS-BKP";
+image_of_sname(mcbs)      -> "M-C-BKP";
+
+image_of_sname(mse)       -> "M-SERVER";
+image_of_sname(msew)      -> io_lib:format("M-SERVER-worker(~p)", [self()]);
+image_of_sname(mns)       -> "M-NOTE-STORE";
+image_of_sname(mnif)      -> "M-NET-IF";
+image_of_sname(mconf)     -> "M-CONF";
+
+image_of_sname(mgr)       -> "MGR";
+image_of_sname(mgr_misc)  -> "MGR_MISC";
+
+image_of_sname(undefined) -> "";
+image_of_sname(V)         -> lists:flatten(io_lib:format("~p",[V])).
+
+
+validate(info)  -> info;
+validate(log)   -> log;
+validate(debug) -> debug;
+validate(trace) -> trace;
+validate(_)     -> silence.
+