aboutsummaryrefslogtreecommitdiffstats
path: root/lib/snmp
diff options
context:
space:
mode:
authorMicael Karlberg <[email protected]>2013-09-24 15:07:21 +0200
committerMicael Karlberg <[email protected]>2013-10-09 11:21:17 +0200
commita224a65376006e3228f2a1f394c1304a55beced5 (patch)
treec6e34abaf9330f0fde14d099eb7ae3639e10a4c6 /lib/snmp
parentc83c236f6a0a1a5299376e40db57e7b7527cbac7 (diff)
downloadotp-a224a65376006e3228f2a1f394c1304a55beced5.tar.gz
otp-a224a65376006e3228f2a1f394c1304a55beced5.tar.bz2
otp-a224a65376006e3228f2a1f394c1304a55beced5.zip
[snmp] Update the config utility function for db-init-error
Update the config utility function (a simple cli for generating the snmp config files) to handle the new db_init_error value (create_db_and_dir). OTP-11352
Diffstat (limited to 'lib/snmp')
-rw-r--r--lib/snmp/src/misc/snmp_config.erl187
1 files changed, 107 insertions, 80 deletions
diff --git a/lib/snmp/src/misc/snmp_config.erl b/lib/snmp/src/misc/snmp_config.erl
index 945b8719fc..a222f842e5 100644
--- a/lib/snmp/src/misc/snmp_config.erl
+++ b/lib/snmp/src/misc/snmp_config.erl
@@ -233,16 +233,18 @@ config_agent_sys() ->
fun verify_verbosity/1),
DbDir = ask("5. Database directory (absolute path)?", DefDir,
fun verify_dir/1),
- MibStorageType = ask("6. Mib storage type (ets/dets/mnesia)?", "ets",
+ DbInitError = ask("6. How to handle DB init error?",
+ "terminate", fun verify_db_init_error/1),
+ MibStorageType = ask("7. Mib storage type (ets/dets/mnesia)?", "ets",
fun verify_mib_storage_type/1),
MibStorage =
case MibStorageType of
ets ->
[{module, snmpa_mib_storage_ets}];
dets ->
- DetsDir = ask("6b. Mib storage directory (absolute path)?",
+ DetsDir = ask("7b. Mib storage directory (absolute path)?",
DbDir, fun verify_dir/1),
- DetsAction = ask("6c. Mib storage [dets] database start "
+ DetsAction = ask("7c. Mib storage [dets] database start "
"action "
"(default/clear/keep)?",
"default", fun verify_mib_storage_action/1),
@@ -257,7 +259,7 @@ config_agent_sys() ->
end;
mnesia ->
Nodes = [],
- MnesiaAction = ask("6b. Mib storage [mnesia] database start "
+ MnesiaAction = ask("7b. Mib storage [mnesia] database start "
"action "
"(default/clear/keep)?",
"default", fun verify_mib_storage_action/1),
@@ -275,80 +277,80 @@ config_agent_sys() ->
%% Here we should ask about mib-server data module,
%% but as we only have one at the moment...
- TargetCacheVerb = ask("7. Target cache verbosity "
+ TargetCacheVerb = ask("8. Target cache verbosity "
"(silence/info/log/debug/trace)?", "silence",
fun verify_verbosity/1),
- SymStoreVerb = ask("8. Symbolic store verbosity "
+ SymStoreVerb = ask("9. Symbolic store verbosity "
"(silence/info/log/debug/trace)?", "silence",
fun verify_verbosity/1),
- LocalDbVerb = ask("9. Local DB verbosity "
+ LocalDbVerb = ask("10. Local DB verbosity "
"(silence/info/log/debug/trace)?", "silence",
fun verify_verbosity/1),
- LocalDbRepair = ask("10. Local DB repair (true/false/force)?", "true",
+ LocalDbRepair = ask("11. Local DB repair (true/false/force)?", "true",
fun verify_dets_repair/1),
- LocalDbAutoSave = ask("11. Local DB auto save (infinity/milli seconds)?",
+ LocalDbAutoSave = ask("12. Local DB auto save (infinity/milli seconds)?",
"5000", fun verify_dets_auto_save/1),
- ErrorMod = ask("12. Error report module?", "snmpa_error_logger", fun verify_module/1),
- Type = ask("13. Agent type (master/sub)?", "master",
+ ErrorMod = ask("13. Error report module?", "snmpa_error_logger", fun verify_module/1),
+ Type = ask("14. Agent type (master/sub)?", "master",
fun verify_agent_type/1),
AgentConfig =
case Type of
master ->
- MasterAgentVerb = ask("14. Master-agent verbosity "
+ MasterAgentVerb = ask("15. Master-agent verbosity "
"(silence/info/log/debug/trace)?",
"silence",
fun verify_verbosity/1),
- ForceLoad = ask("15. Shall the agent re-read the "
+ ForceLoad = ask("16. Shall the agent re-read the "
"configuration files during startup ~n"
" (and ignore the configuration "
"database) (true/false)?", "true",
fun verify_bool/1),
- MultiThreaded = ask("16. Multi threaded agent (true/false)?",
+ MultiThreaded = ask("17. Multi threaded agent (true/false)?",
"false",
fun verify_bool/1),
- MeOverride = ask("17. Check for duplicate mib entries when "
+ MeOverride = ask("18. Check for duplicate mib entries when "
"installing a mib (true/false)?", "false",
fun verify_bool/1),
- TrapOverride = ask("18. Check for duplicate trap names when "
+ TrapOverride = ask("19. Check for duplicate trap names when "
"installing a mib (true/false)?", "false",
fun verify_bool/1),
- MibServerVerb = ask("19. Mib server verbosity "
+ MibServerVerb = ask("20. Mib server verbosity "
"(silence/info/log/debug/trace)?",
"silence",
fun verify_verbosity/1),
- MibServerCache = ask("20. Mib server cache "
+ MibServerCache = ask("21. Mib server cache "
"(true/false)?",
"true",
fun verify_bool/1),
- NoteStoreVerb = ask("21. Note store verbosity "
+ NoteStoreVerb = ask("22. Note store verbosity "
"(silence/info/log/debug/trace)?",
"silence",
fun verify_verbosity/1),
- NoteStoreTimeout = ask("22. Note store GC timeout?", "30000",
+ NoteStoreTimeout = ask("23. Note store GC timeout?", "30000",
fun verify_timeout/1),
ATL =
- case ask("23. Shall the agent use an audit trail log "
+ case ask("24. Shall the agent use an audit trail log "
"(y/n)?",
"n", fun verify_yes_or_no/1) of
yes ->
- ATLType = ask("23b. Audit trail log type "
+ ATLType = ask("24b. Audit trail log type "
"(write/read_write)?",
"read_write", fun verify_atl_type/1),
- ATLDir = ask("23c. Where to store the "
+ ATLDir = ask("24c. Where to store the "
"audit trail log?",
DefDir, fun verify_dir/1),
- ATLMaxFiles = ask("23d. Max number of files?",
+ ATLMaxFiles = ask("24d. Max number of files?",
"10",
fun verify_pos_integer/1),
- ATLMaxBytes = ask("23e. Max size (in bytes) "
+ ATLMaxBytes = ask("24e. Max size (in bytes) "
"of each file?",
"10240",
fun verify_pos_integer/1),
ATLSize = {ATLMaxBytes, ATLMaxFiles},
- ATLRepair = ask("23f. Audit trail log repair "
+ ATLRepair = ask("24f. Audit trail log repair "
"(true/false/truncate/snmp_repair)?", "true",
fun verify_atl_repair/1),
- ATLSeqNo = ask("23g. Audit trail log "
+ ATLSeqNo = ask("24g. Audit trail log "
"sequence-numbering (true/false)?",
"false",
fun verify_atl_seqno/1),
@@ -360,33 +362,33 @@ config_agent_sys() ->
no ->
[]
end,
- NetIfVerb = ask("24. Network interface verbosity "
+ NetIfVerb = ask("25. Network interface verbosity "
"(silence/info/log/debug/trace)?",
"silence",
fun verify_verbosity/1),
- NetIfMod = ask("25. Which network interface module shall be used?",
+ NetIfMod = ask("26. Which network interface module shall be used?",
"snmpa_net_if", fun verify_module/1),
NetIfOpts =
case NetIfMod of
snmpa_net_if ->
NetIfBindTo =
- ask("25a. Bind the agent IP address "
+ ask("26a. Bind the agent IP address "
"(true/false)?",
"false", fun verify_bool/1),
NetIfNoReuse =
- ask("25b. Shall the agents "
+ ask("26b. Shall the agents "
"IP address "
"and port be not reusable "
"(true/false)?",
"false", fun verify_bool/1),
NetIfReqLimit =
- ask("25c. Agent request limit "
+ ask("26c. Agent request limit "
"(used for flow control) "
"(infinity/pos integer)?",
"infinity",
fun verify_netif_req_limit/1),
NetIfRecbuf =
- case ask("25d. Receive buffer size of the "
+ case ask("26d. Receive buffer size of the "
"agent (in bytes) "
"(default/pos integer)?",
"default",
@@ -397,7 +399,7 @@ config_agent_sys() ->
[{recbuf, RecBufSz}]
end,
NetIfSndbuf =
- case ask("25e. Send buffer size of the agent "
+ case ask("26e. Send buffer size of the agent "
"(in bytes) (default/pos integer)?",
"default",
fun verify_netif_sndbuf/1) of
@@ -407,7 +409,7 @@ config_agent_sys() ->
[{sndbuf, SndBufSz}]
end,
NetIfFilter =
- case ask("25f. Do you wish to specify a "
+ case ask("26f. Do you wish to specify a "
"network interface filter module "
"(or use default)",
"default", fun verify_module/1) of
@@ -426,18 +428,18 @@ config_agent_sys() ->
NetIf = [{module, NetIfMod},
{verbosity, NetIfVerb},
{options, NetIfOpts}],
- TermDiscoEnable = ask("26a. Allow terminating discovery "
+ TermDiscoEnable = ask("27. Allow terminating discovery "
"(true/false)?", "true",
fun verify_bool/1),
TermDiscoConf =
case TermDiscoEnable of
true ->
TermDiscoStage2 =
- ask("26b. Second stage behaviour "
+ ask("27a. Second stage behaviour "
"(discovery/plain)?", "discovery",
fun verify_term_disco_behaviour/1),
TermDiscoTrigger =
- ask("26c. Trigger username "
+ ask("27b. Trigger username "
"(default/a string)?", "default",
fun verify_term_disco_trigger_username/1),
[{enable, TermDiscoEnable},
@@ -448,7 +450,7 @@ config_agent_sys() ->
{stage2, discovery},
{trigger_username, ""}]
end,
- OrigDiscoEnable = ask("27a. Allow originating discovery "
+ OrigDiscoEnable = ask("28. Allow originating discovery "
"(true/false)?", "true",
fun verify_bool/1),
OrigDiscoConf =
@@ -471,7 +473,7 @@ config_agent_sys() ->
{verbosity, NoteStoreVerb}]},
{net_if, NetIf}] ++ ATL;
sub ->
- SubAgentVerb = ask("14. Sub-agent verbosity "
+ SubAgentVerb = ask("15. Sub-agent verbosity "
"(silence/info/log/debug/trace)?",
"silence",
fun verify_verbosity/1),
@@ -480,11 +482,12 @@ config_agent_sys() ->
{config, [{dir, ConfigDir}]}]
end,
SysConfig =
- [{priority, Prio},
- {versions, Vsns},
- {db_dir, DbDir},
- {mib_storage, MibStorage},
- {target_cache, [{verbosity, TargetCacheVerb}]},
+ [{priority, Prio},
+ {versions, Vsns},
+ {db_dir, DbDir},
+ {db_init_error, DbInitError},
+ {mib_storage, MibStorage},
+ {target_cache, [{verbosity, TargetCacheVerb}]},
{symbolic_store, [{verbosity, SymStoreVerb}]},
{local_db, [{repair, LocalDbRepair},
{auto_save, LocalDbAutoSave},
@@ -630,19 +633,21 @@ config_manager_sys() ->
fun verify_verbosity/1),
ConfigDbDir = ask("5. Database directory (absolute path)?",
DefDir, fun verify_dir/1),
- ConfigDbRepair = ask("6. Database repair "
+ ConfigDbInitError = ask("6. How to handle DB init error?",
+ "terminate", fun verify_db_init_error/1),
+ ConfigDbRepair = ask("7. Database repair "
"(true/false/force)?", "true",
fun verify_dets_repair/1),
- ConfigDbAutoSave = ask("7. Database auto save "
+ ConfigDbAutoSave = ask("8. Database auto save "
"(infinity/milli seconds)?",
"5000", fun verify_dets_auto_save/1),
IRB =
- case ask("8. Inform request behaviour (auto/user)?",
+ case ask("9. Inform request behaviour (auto/user)?",
"auto", fun verify_irb/1) of
auto ->
auto;
user ->
- case ask("8b. Use default GC timeout"
+ case ask("9b. Use default GC timeout"
"(default/seconds)?",
"default", fun verify_irb_user/1) of
default ->
@@ -651,31 +656,31 @@ config_manager_sys() ->
{user, IrbGcTo}
end
end,
- ServerVerb = ask("9. Server verbosity "
+ ServerVerb = ask("10. Server verbosity "
"(silence/info/log/debug/trace)?",
"silence",
fun verify_verbosity/1),
- ServerTimeout = ask("10. Server GC timeout?", "30000",
+ ServerTimeout = ask("11. Server GC timeout?", "30000",
fun verify_timeout/1),
- NoteStoreVerb = ask("11. Note store verbosity "
+ NoteStoreVerb = ask("12. Note store verbosity "
"(silence/info/log/debug/trace)?",
"silence",
fun verify_verbosity/1),
- NoteStoreTimeout = ask("12. Note store GC timeout?", "30000",
+ NoteStoreTimeout = ask("13. Note store GC timeout?", "30000",
fun verify_timeout/1),
- NetIfMod = ask("13. Which network interface module shall be used?",
+ NetIfMod = ask("14. Which network interface module shall be used?",
"snmpm_net_if", fun verify_module/1),
- NetIfVerb = ask("14. Network interface verbosity "
+ NetIfVerb = ask("15. Network interface verbosity "
"(silence/info/log/debug/trace)?", "silence",
fun verify_verbosity/1),
- NetIfBindTo = ask("15. Bind the manager IP address "
+ NetIfBindTo = ask("16. Bind the manager IP address "
"(true/false)?",
"false", fun verify_bool/1),
- NetIfNoReuse = ask("16. Shall the manager IP address and port "
+ NetIfNoReuse = ask("17. Shall the manager IP address and port "
"be not reusable (true/false)?",
"false", fun verify_bool/1),
NetIfRecbuf =
- case ask("17. Receive buffer size of the manager (in bytes) "
+ case ask("18. Receive buffer size of the manager (in bytes) "
"(default/pos integer)?", "default",
fun verify_netif_recbuf/1) of
default ->
@@ -684,7 +689,7 @@ config_manager_sys() ->
[{recbuf, RecBufSz}]
end,
NetIfSndbuf =
- case ask("18. Send buffer size of the manager (in bytes) "
+ case ask("19. Send buffer size of the manager (in bytes) "
"(default/pos integer)?", "default",
fun verify_netif_sndbuf/1) of
default ->
@@ -700,28 +705,28 @@ config_manager_sys() ->
{verbosity, NetIfVerb},
{options, NetIfOpts}],
ATL =
- case ask("19. Shall the manager use an audit trail log "
+ case ask("20. Shall the manager use an audit trail log "
"(y/n)?",
"n", fun verify_yes_or_no/1) of
yes ->
- ATLType = ask("19b. Audit trail log type "
+ ATLType = ask("20b. Audit trail log type "
"(write/read_write)?",
"read_write", fun verify_atl_type/1),
- ATLDir = ask("19c. Where to store the "
+ ATLDir = ask("20c. Where to store the "
"audit trail log?",
DefDir, fun verify_dir/1),
- ATLMaxFiles = ask("19d. Max number of files?",
+ ATLMaxFiles = ask("20d. Max number of files?",
"10",
fun verify_pos_integer/1),
- ATLMaxBytes = ask("19e. Max size (in bytes) "
+ ATLMaxBytes = ask("20e. Max size (in bytes) "
"of each file?",
"10240",
fun verify_pos_integer/1),
ATLSize = {ATLMaxBytes, ATLMaxFiles},
- ATLRepair = ask("19f. Audit trail log repair "
+ ATLRepair = ask("20f. Audit trail log repair "
"(true/false/truncate/snmp_repair)?", "true",
fun verify_atl_repair/1),
- ATLSeqNo = ask("19g. Audit trail log sequence-numbering "
+ ATLSeqNo = ask("20g. Audit trail log sequence-numbering "
"(true/false)?", "false",
fun verify_atl_seqno/1),
[{audit_trail_log, [{type, ATLType},
@@ -733,14 +738,14 @@ config_manager_sys() ->
[]
end,
DefUser =
- case ask("20. Do you wish to assign a default user [yes] or use~n"
+ case ask("21. Do you wish to assign a default user [yes] or use~n"
" the default settings [no] (y/n)?", "n",
fun verify_yes_or_no/1) of
yes ->
- DefUserMod = ask("20b. Default user module?",
+ DefUserMod = ask("21b. Default user module?",
"snmpm_user_default",
fun verify_module/1),
- DefUserData = ask("20c. Default user data?", "undefined",
+ DefUserData = ask("21c. Default user data?", "undefined",
fun verify_user_data/1),
[{def_user_mod, DefUserMod},
{def_user_data, DefUserData}];
@@ -750,11 +755,12 @@ config_manager_sys() ->
SysConfig =
[{priority, Prio},
{versions, Vsns},
- {config, [{dir, ConfigDir},
- {verbosity, ConfigVerb},
- {db_dir, ConfigDbDir},
- {repair, ConfigDbRepair},
- {auto_save, ConfigDbAutoSave}]},
+ {config, [{dir, ConfigDir},
+ {db_dir, ConfigDbDir},
+ {db_init_error, ConfigDbInitError},
+ {repair, ConfigDbRepair},
+ {auto_save, ConfigDbAutoSave},
+ {verbosity, ConfigVerb}]},
{inform_request_behaviour, IRB},
{mibs, []},
{server, [{timeout, ServerTimeout},
@@ -1069,6 +1075,16 @@ verify_dir(Dir) ->
_E ->
{error, "invalid directory (not absolute): " ++ Dir}
end.
+
+
+verify_db_init_error("terminate") ->
+ {ok, true};
+verify_db_init_error("create") ->
+ {ok, create};
+verify_db_init_error("create_db_and_dir") ->
+ {ok, create_db_and_dir};
+verify_db_init_error(R) ->
+ {error, "invalid DB init error: " ++ R}.
verify_notif_type("trap") -> {ok, trap};
@@ -1164,13 +1180,20 @@ verify_dets_auto_save(I0) ->
%% I know that this is a little of the edge, but...
+verify_module(M) when is_atom(M) ->
+ {ok, M};
+verify_module(M0) when is_list(M0) ->
+ {ok, list_to_atom(M0)};
verify_module(M0) ->
- case (catch list_to_atom(M0)) of
- M when is_atom(M) ->
- {ok, M};
- _ ->
- {error, "invalid module: " ++ M0}
- end.
+ {error, lists:flatten(io_lib:format("invalid module: ~p", [M0]))}.
+
+%% verify_module(M0) ->
+%% case (catch list_to_atom(M0)) of
+%% M when is_atom(M) ->
+%% {ok, M};
+%% _ ->
+%% {error, "invalid module: " ++ M0}
+%% end.
verify_agent_type("master") ->
@@ -2168,6 +2191,8 @@ write_sys_config_file_agent_opt(Fid, {config, Opts}) ->
ok = io:format(Fid, "}", []);
write_sys_config_file_agent_opt(Fid, {db_dir, Dir}) ->
ok = io:format(Fid, " {db_dir, \"~s\"}", [Dir]);
+write_sys_config_file_agent_opt(Fid, {db_init_error, Action}) ->
+ ok = io:format(Fid, " {db_init_error, ~w}", [Action]);
write_sys_config_file_agent_opt(Fid, {mib_storage, ets}) ->
ok = io:format(Fid, " {mib_storage, ets}", []);
write_sys_config_file_agent_opt(Fid, {mib_storage, {dets, Dir}}) ->
@@ -2344,6 +2369,8 @@ write_sys_config_file_manager_config_opt(Fid, {dir, Dir}) ->
ok = io:format(Fid, "{dir, \"~s\"}", [Dir]);
write_sys_config_file_manager_config_opt(Fid, {db_dir, Dir}) ->
ok = io:format(Fid, "{db_dir, \"~s\"}", [Dir]);
+write_sys_config_file_manager_config_opt(Fid, {db_init_error, Action}) ->
+ ok = io:format(Fid, "{db_init_error, ~w}", [Action]);
write_sys_config_file_manager_config_opt(Fid, {repair, Rep}) ->
ok = io:format(Fid, "{repair, ~w}", [Rep]);
write_sys_config_file_manager_config_opt(Fid, {auto_save, As}) ->