diff options
Diffstat (limited to 'lib/snmp/src')
-rw-r--r-- | lib/snmp/src/compile/Makefile | 14 | ||||
-rw-r--r-- | lib/snmp/src/compile/depend.mk | 3 | ||||
-rw-r--r-- | lib/snmp/src/compile/modules.mk | 3 | ||||
-rw-r--r-- | lib/snmp/src/compile/snmpc.src | 381 | ||||
-rw-r--r-- | lib/snmp/src/compile/snmpc_mib_to_hrl.erl | 3 |
5 files changed, 401 insertions, 3 deletions
diff --git a/lib/snmp/src/compile/Makefile b/lib/snmp/src/compile/Makefile index 4be60e1835..1f1086eae1 100644 --- a/lib/snmp/src/compile/Makefile +++ b/lib/snmp/src/compile/Makefile @@ -20,6 +20,7 @@ include $(ERL_TOP)/make/target.mk EBIN = ../../ebin +BIN = ../../bin include $(ERL_TOP)/make/$(TARGET)/otp.mk @@ -44,9 +45,11 @@ RELSYSDIR = $(RELEASE_PATH)/lib/snmp-$(VSN) include modules.mk +ESCRIPT_BIN = $(ESCRIPT_SRC:%.src=$(BIN)/%) + ERL_FILES = $(MODULES:%=%.erl) -TARGET_FILES = $(MODULES:%=$(EBIN)/%.$(EMULATOR)) +TARGET_FILES = $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(ESCRIPT_BIN) GENERATED_PARSER = $(PARSER_MODULE:%=%.erl) @@ -97,8 +100,12 @@ info: @echo "" @echo "EBIN: $(EBIN)" @echo "" + @echo "ESCRIPT_SRC: $(ESCRIPT_SRC)" + @echo "ESCRIPT_BIN: $(ESCRIPT_BIN)" + @echo "" @echo "" + # ---------------------------------------------------- # Special Build Targets # ---------------------------------------------------- @@ -107,6 +114,7 @@ parser: $(PARSER_TARGET) $(GENERATED_PARSER): $(PARSER_SRC) + # ---------------------------------------------------- # Release Target # ---------------------------------------------------- @@ -115,9 +123,11 @@ include $(ERL_TOP)/make/otp_release_targets.mk release_spec: opt $(INSTALL_DIR) $(RELSYSDIR)/src $(INSTALL_DIR) $(RELSYSDIR)/src/compiler - $(INSTALL_DATA) $(PARSER_SRC) $(ERL_FILES) $(INTERNAL_HRL_FILES) $(RELSYSDIR)/src/compiler + $(INSTALL_DATA) $(ESCRIPT_SRC) $(PARSER_SRC) $(ERL_FILES) $(INTERNAL_HRL_FILES) $(RELSYSDIR)/src/compiler $(INSTALL_DIR) $(RELSYSDIR)/ebin $(INSTALL_DATA) $(TARGET_FILES) $(RELSYSDIR)/ebin + $(INSTALL_DIR) $(RELSYSDIR)/bin + $(INSTALL_SCRIPT) $(ESCRIPT_BIN) $(RELSYSDIR)/bin release_docs_spec: diff --git a/lib/snmp/src/compile/depend.mk b/lib/snmp/src/compile/depend.mk index 75af1bf293..74eb6e0864 100644 --- a/lib/snmp/src/compile/depend.mk +++ b/lib/snmp/src/compile/depend.mk @@ -44,3 +44,6 @@ $(EBIN)/snmpc_mib_gram.$(EMULATOR): \ ../../include/snmp_types.hrl \ snmpc_mib_gram.erl +$(BIN)/snmpc: snmpc.src + $(PERL) -p -e 's?%VSN%?$(VSN)? ' < $< > $@ + chmod 755 $@ diff --git a/lib/snmp/src/compile/modules.mk b/lib/snmp/src/compile/modules.mk index 6365b0e694..ca78e2e6a9 100644 --- a/lib/snmp/src/compile/modules.mk +++ b/lib/snmp/src/compile/modules.mk @@ -21,6 +21,9 @@ PARSER_SRC = snmpc_mib_gram.yrl PARSER_MODULE = $(PARSER_SRC:%.yrl=%) +ESCRIPT_SRC = \ + snmpc.src + MODULES = \ $(PARSER_MODULE) \ snmpc \ diff --git a/lib/snmp/src/compile/snmpc.src b/lib/snmp/src/compile/snmpc.src new file mode 100644 index 0000000000..e0734c056e --- /dev/null +++ b/lib/snmp/src/compile/snmpc.src @@ -0,0 +1,381 @@ +#!/usr/bin/env escript +%% -*- erlang -*- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2008-2009. 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% +%% +%% SNMP MIB compiler frontend +%% + +-mode(compile). + +-include_lib("kernel/include/file.hrl"). +-include_lib("snmp/include/snmp_types.hrl"). + + +-record(state, + { + version = "%VSN%", + mfv, + file, % .mib or .bin depending on which are compiled + outdir = "./", + db = volatile, + include_dirs = ["./"], + include_lib_dirs = [], + deprecated = false, + group_check = true, + description = false, + reference = false, + imports = false, + module_identity = false, + module_compliance = false, + agent_capabilities = false, + module, + no_defaults = false, + relaxed_row_name_assigne_check = false, + %% The default verbosity (silence) will be filled in + %% during argument processing. + verbosity, + warnings = false + }). + + +%% ------------------------------------------------------------------------ +%% Valid arguments: +%% --o Dir [defaults to "./"] +%% --i Dir [defaults to "./"] +%% --il Dir +%% --sgc +%% --db DB [defaults to volatile] +%% --dep +%% --desc +%% --ref +%% --imp +%% --mi +%% --mc +%% --ac +%% --mod Mod +%% --nd +%% --rrnac +%% --version +%% --verbosity V +%% --warnings +main(Args) when is_list(Args) -> + case (catch process_args(Args)) of + ok -> + usage(); + {ok, State} when is_record(State, state) -> + compile(State); + {ok, Str} when is_list(Str) -> + io:format("~s~n~n", [Str]), + halt(1); + {error, ReasonStr} -> + usage(ReasonStr) + end; +main(_) -> + usage(). + +compile(State) -> + %% io:format("snmpc: ~p~n", [State]), + case mk_file(State) of + {mib, File} -> + Options = mk_mib_options(State), + case mib2bin(File, Options) of + {ok, _BinFileName} -> + ok; + {error, Reason} -> + io:format("ERROR: Failed compiling mib: " + "~n ~p~n", [Reason]), + halt(1) + end; + {bin, File} -> + Options = mk_hrl_options(State), + case bin2hrl(File, Options) of + ok -> + ok; + {error, Reason} -> + io:format("ERROR: Failed generating hrl from mib: " + "~n ~p~n", [Reason]), + halt(1) + end + end. + +mib2bin(MibFileName, Options) -> + snmpc:compile(MibFileName, Options). + +bin2hrl(BinFileName, {OutDir, Verbosity}) -> + MibName = filename:basename(BinFileName), + BinFile = BinFileName ++ ".bin", + HrlFile = filename:join(OutDir, MibName) ++ ".hrl", + put(verbosity, Verbosity), + snmpc_mib_to_hrl:convert(BinFile, HrlFile, MibName). + + +mk_file(#state{file = MIB}) -> + DirName = filename:dirname(MIB), + case filename:extension(MIB) of + ".mib" -> + BaseName = filename:basename(MIB, ".mib"), + {mib, filename:join(DirName, BaseName)}; + ".bin" -> + BaseName = filename:basename(MIB, ".bin"), + {bin, filename:join(DirName, BaseName)}; + BadExt -> + e(lists:flatten(io_lib:format("Unsupported file type: ~s", [BadExt]))) + end. + +mk_mib_options(#state{outdir = OutDir, + db = DB, + include_dirs = IDs, + include_lib_dirs = ILDs, + deprecated = Dep, + group_check = GC, + description = Desc, + reference = Ref, + imports = Imp, + module_identity = MI, + module_compliance = MC, + agent_capabilities = AC, + module = Mod, + no_defaults = ND, + relaxed_row_name_assigne_check = RRNAC, + %% The default verbosity (silence) will be filled in + %% during argument processing. + verbosity = V, + warnings = W}) -> + [{outdir, OutDir}, + {db, DB}, + {i, IDs}, + {il, ILDs}, + {group_check, GC}, + {verbosity, V}, + {warnings, W}, + {deprecated, Dep}] ++ + if + (Mod =/= undefined) -> + [{module, Mod}]; + true -> + [] + end ++ + maybe_option(ND, no_defs) ++ + maybe_option(RRNAC, relaxed_row_name_assign_check) ++ + maybe_option(Desc, description) ++ + maybe_option(Ref, reference) ++ + maybe_option(Imp, imports) ++ + maybe_option(MI, module_identity) ++ + maybe_option(MC, module_compliance) ++ + maybe_option(AC, agent_capabilities). + +maybe_option(true, Opt) -> [Opt]; +maybe_option(_, _) -> []. + + +mk_hrl_options(#state{outdir = OutDir, + verbosity = Verbosity}) -> + {OutDir, Verbosity}. + + +process_args([]) -> + e("No input file"); +process_args(Args) -> + #mib{mib_format_version = MFV} = #mib{}, + State = #state{}, + process_args(Args, State#state{mfv = MFV}). + +process_args([], #state{verbosity = Verbosity0, file = MIB} = State) -> + if + (MIB =:= undefined) -> + e("No input file"); + true -> + Verbosity = + case Verbosity0 of + undefined -> + silence; + _ -> + Verbosity0 + end, + IPath = lists:reverse(State#state.include_dirs), + IlPath = lists:reverse(State#state.include_lib_dirs), + {ok, State#state{verbosity = Verbosity, + include_dirs = IPath, + include_lib_dirs = IlPath}} + end; +process_args(["--help"|_Args], _State) -> + ok; +process_args(["--version"|_Args], #state{version = Version, mfv = MFV} = _State) -> + {ok, lists:flatten(io_lib:format("snmpc ~s (~s)", [Version, MFV]))}; +process_args(["--verbosity", Verbosity0|Args], #state{verbosity = V} = State) + when (V =:= undefined) -> + Verbosity = list_to_atom(Verbosity0), + case lists:member(Verbosity, [trace,debug,log,info,silence]) of + true -> + process_args(Args, State#state{verbosity = Verbosity}); + false -> + e(lists:flatten(io_lib:format("Unknown verbosity: ~s", [Verbosity0]))) + end; +process_args(["--verbosity"|_Args], #state{verbosity = V}) + when (V =/= undefined) -> + e(lists:flatten(io_lib:format("Verbosity already set to ~w", [V]))); +process_args(["--warnings"|Args], State) -> + process_args(Args, State#state{warnings = true}); +process_args(["--o", Dir|Args], State) -> + case (catch file:read_file_info(Dir)) of + {ok, #file_info{type = directory}} -> + process_args(Args, State#state{outdir = Dir}); + {ok, #file_info{type = BadType}} -> + e(lists:flatten(io_lib:format("Not a directory: ~p (~w)", [Dir, BadType]))); + _ -> + e(lists:flatten(io_lib:format("Bad directory: ~p", [Dir]))) + end; +process_args(["--i", Dir|Args], State) -> + case (catch file:read_file_info(Dir)) of + {ok, #file_info{type = directory}} -> + IPath = [Dir | State#state.include_dirs], + process_args(Args, State#state{include_dirs = IPath}); + {ok, #file_info{type = BadType}} -> + e(lists:flatten(io_lib:format("Not a directory: ~p (~w)", [Dir, BadType]))); + _ -> + e(lists:flatten(io_lib:format("Bad directory: ~p", [Dir]))) + end; +process_args(["--il", Dir|Args], State) -> + case (catch file:read_file_info(Dir)) of + {ok, #file_info{type = directory}} -> + IlPath = [Dir | State#state.include_lib_dirs], + process_args(Args, State#state{include_lib_dirs = IlPath}); + {ok, #file_info{type = BadType}} -> + e(lists:flatten(io_lib:format("Not a directory: ~p (~w)", [Dir, BadType]))); + _ -> + e(lists:flatten(io_lib:format("Bad directory: ~p", [Dir]))) + end; +process_args(["--db", DB0|Args], State) -> + DB = list_to_atom(DB0), + case lists:member(DB, [volatile,persistent,mnesia]) of + true -> + process_args(Args, State#state{db = DB}); + false -> + e(lists:flatten(io_lib:format("Invalid db: ~s", [DB0]))) + end; +process_args(["--dep"|Args], State) -> + process_args(Args, State#state{deprecated = true}); +process_args(["--sgc"|Args], State) -> + process_args(Args, State#state{group_check = false}); +process_args(["--desc"|Args], State) -> + process_args(Args, State#state{description = true}); +process_args(["--ref"|Args], State) -> + process_args(Args, State#state{reference = true}); +process_args(["--imp"|Args], State) -> + process_args(Args, State#state{imports = true}); +process_args(["--mi"|Args], State) -> + process_args(Args, State#state{module_identity = true}); +process_args(["--mod", Module0|Args], #state{module = M} = State) + when (M =:= undefined) -> + Module = list_to_atom(Module0), + process_args(Args, State#state{module = Module}); +process_args(["--mod"|_Args], #state{module = M}) + when (M =/= undefined) -> + e(lists:flatten(io_lib:format("Module already set to ~w", [M]))); +process_args(["--nd"|Args], State) -> + process_args(Args, State#state{no_defaults = true}); +process_args(["--rrnac"|Args], State) -> + process_args(Args, State#state{relaxed_row_name_assigne_check = true}); +process_args([MIB], State) -> + Ext = filename:extension(MIB), + if + ((Ext =:= ".mib") orelse (Ext =:= ".bin")) -> + case (catch file:read_file_info(MIB)) of + {ok, #file_info{type = regular}} -> + process_args([], State#state{file = MIB}); + {ok, #file_info{type = BadType}} -> + e(lists:flatten(io_lib:format("~s not a file: ~w", [MIB, BadType]))); + {error, enoent} -> + e(lists:flatten(io_lib:format("No such file: ~s", [MIB]))); + _ -> + e(lists:flatten(io_lib:format("Bad file: ~s", [MIB]))) + end; + true -> + e(lists:flatten(io_lib:format("Unknown option: ~s", [MIB]))) + end; +process_args([Arg|Args], _State) when Args =/= [] -> + e(lists:flatten(io_lib:format("Unknown option: ~s", [Arg]))). + +usage(ReasonStr) -> + io:format("ERROR: ~s~n", [ReasonStr]), + usage(). + +usage() -> + io:format("Usage: snmpc [options] MIB.mib|MIB.bin" + "~nCompile a MIB (.mib -> .bin) or generate an erlang header " + "~nfile from a compiled MIB file (.bin -> .hrl)" + "~nOptions:" + "~n --help - Prints this info." + "~n --version - Prints compiler version." + "~n --verbosity <verbosity> - Print debug info." + "~n verbosity = trace | debug | log | info | silence" + "~n Defaults to silence." + "~n --warnings - Print warning messages." + "~n --o <output dir> - The output dir." + "~n Defaults to current working dir." + "~n --i <include dir> - Add this dir to the list of dirs that will be" + "~n searched for imported (compiled) MIB files." + "~n The current workin dir will always be included. " + "~n --il <include_lib dir> - Add this dir to the list of dirs that will be" + "~n searched for imported (compiled) MIB files." + "~n It assumes that the first element in the dir name" + "~n correspond to an OTP application. For example snmp/mibs/" + "~n The current workin dir and the <snmp-home>/priv/mibs " + "~n are always listed last the includ path. " + "~n --db <DB> - Database to used for the default instrumentation." + "~n Defaults to volatile." + "~n --sgc - This option (skip group check), if present, disables " + "~n the \"group check\" of the mib compiler. " + "~n That is, should the OBJECT-GROUP and the NOTIFICATION-GROUP " + "~n macro(s) be checked for correctness or not. " + "~n By default the check is done. " + "~n --dep - Keep deprecated definition(s)." + "~n If not specified the compiler will ignore" + "~n deprecated definitions." + "~n --desc - The DESCRIPTION field will be included." + "~n --ref - The REFERENCE field will be included." + "~n --imp - The IMPORTS field will be included." + "~n --mi - The MODULE-IDENTITY field will be included." + "~n --mc - The MODULE-COMPLIANCE field will be included." + "~n --ac - The AGENT-CAPABILITIES field will be included." + "~n --mod <module> - The module which implements all the instrumentation" + "~n functions. " + "~n The name of all instrumentation functions must" + "~n be the same as the corresponding managed object" + "~n it implements." + "~n --nd - The default instrumentation functions will *not* be used" + "~n if a managed object have no instrumentation function. " + "~n Instead this will be reported as an error, and the " + "~n compilation aborts. " + "~n --rrnac - This option, if present, specifies that the row name " + "~n assign check shall not be done strictly according to" + "~n the SMI (which allows only the value 1). " + "~n With this option, all values greater than zero is allowed" + "~n (>= 1). This means that the error will be converted to " + "~n a warning. " + "~n By default it is not included, but if this option is " + "~n present it will be. " + "~n " + "~n", []), + halt(1). + + +e(Reason) -> + throw({error, Reason}). + diff --git a/lib/snmp/src/compile/snmpc_mib_to_hrl.erl b/lib/snmp/src/compile/snmpc_mib_to_hrl.erl index 07bd29231b..decc1ce557 100644 --- a/lib/snmp/src/compile/snmpc_mib_to_hrl.erl +++ b/lib/snmp/src/compile/snmpc_mib_to_hrl.erl @@ -24,7 +24,8 @@ -include("snmpc_lib.hrl"). %% External exports --export([convert/1, compile/3]). +-export([convert/1, convert/3, compile/3]). + %%----------------------------------------------------------------- %% Func: convert/1 |