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author | Hans Bolinder <[email protected]> | 2018-06-08 09:14:50 +0200 |
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committer | Hans Bolinder <[email protected]> | 2018-06-08 09:14:50 +0200 |
commit | ec031cb823e7691ab28d7599a4064331ccd90754 (patch) | |
tree | f48e12dd0c6315e76861d3c5f996479b6d480cd8 /lib/common_test/src/ct_snmp.erl | |
parent | 3207156b2f9b5400dc3a24a3e91dd02a54c4f503 (diff) | |
parent | cdb457c6525c6eac35ae2e999ae5a4021ee4bc96 (diff) | |
download | otp-ec031cb823e7691ab28d7599a4064331ccd90754.tar.gz otp-ec031cb823e7691ab28d7599a4064331ccd90754.tar.bz2 otp-ec031cb823e7691ab28d7599a4064331ccd90754.zip |
Merge branch 'hasse/common_test/remove_edoc_comments'
* hasse/common_test/remove_edoc_comments:
common_test: Remove EDoc comments in internal modules
common_test: Remove EDoc documentation in internal modules
common_test: Remove EDoc documentation in public modules
Diffstat (limited to 'lib/common_test/src/ct_snmp.erl')
-rw-r--r-- | lib/common_test/src/ct_snmp.erl | 289 |
1 files changed, 1 insertions, 288 deletions
diff --git a/lib/common_test/src/ct_snmp.erl b/lib/common_test/src/ct_snmp.erl index 5844909d17..27b74dd04e 100644 --- a/lib/common_test/src/ct_snmp.erl +++ b/lib/common_test/src/ct_snmp.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -18,139 +18,8 @@ %% %CopyrightEnd% %% -%%% @doc Common Test user interface module for the OTP snmp application -%%% -%%% <p>The purpose of this module is to make snmp configuration easier for -%%% the test case writer. Many test cases can use default values for common -%%% operations and then no snmp configuration files need to be supplied. When -%%% it is necessary to change particular configuration parameters, a subset -%%% of the relevant snmp configuration files may be passed to <code>ct_snmp</code> -%%% by means of Common Test configuration files. -%%% For more specialized configuration parameters, it is possible to place a -%%% "simple snmp configuration file" in the test suite data directory. -%%% To simplify the test suite, Common Test keeps track -%%% of some of the snmp manager information. This way the test suite doesn't -%%% have to handle as many input parameters as it would if it had to interface the -%%% OTP snmp manager directly.</p> -%%% -%%% <p> The following snmp manager and agent parameters are configurable: </p> -%%% -%%% <pre> -%%% {snmp, -%%% %%% Manager config -%%% [{start_manager, boolean()} % Optional - default is true -%%% {users, [{user_name(), [call_back_module(), user_data()]}]}, %% Optional -%%% {usm_users, [{usm_user_name(), [usm_config()]}]},%% Optional - snmp v3 only -%%% % managed_agents is optional -%%% {managed_agents,[{agent_name(), [user_name(), agent_ip(), agent_port(), [agent_config()]]}]}, -%%% {max_msg_size, integer()}, % Optional - default is 484 -%%% {mgr_port, integer()}, % Optional - default is 5000 -%%% {engine _id, string()}, % Optional - default is "mgrEngine" -%%% -%%% %%% Agent config -%%% {start_agent, boolean()}, % Optional - default is false -%%% {agent_sysname, string()}, % Optional - default is "ct_test" -%%% {agent_manager_ip, manager_ip()}, % Optional - default is localhost -%%% {agent_vsns, list()}, % Optional - default is [v2] -%%% {agent_trap_udp, integer()}, % Optional - default is 5000 -%%% {agent_udp, integer()}, % Optional - default is 4000 -%%% {agent_notify_type, atom()}, % Optional - default is trap -%%% {agent_sec_type, sec_type()}, % Optional - default is none -%%% {agent_passwd, string()}, % Optional - default is "" -%%% {agent_engine_id, string()}, % Optional - default is "agentEngine" -%%% {agent_max_msg_size, string()},% Optional - default is 484 -%%% -%%% %% The following parameters represents the snmp configuration files -%%% %% context.conf, standard.conf, community.conf, vacm.conf, -%%% %% usm.conf, notify.conf, target_addr.conf and target_params.conf. -%%% %% Note all values in agent.conf can be altered by the parametes -%%% %% above. All these configuration files have default values set -%%% %% up by the snmp application. These values can be overridden by -%%% %% suppling a list of valid configuration values or a file located -%%% %% in the test suites data dir that can produce a list -%%% %% of valid configuration values if you apply file:consult/1 to the -%%% %% file. -%%% {agent_contexts, [term()] | {data_dir_file, rel_path()}}, % Optional -%%% {agent_community, [term()] | {data_dir_file, rel_path()}},% Optional -%%% {agent_sysinfo, [term()] | {data_dir_file, rel_path()}}, % Optional -%%% {agent_vacm, [term()] | {data_dir_file, rel_path()}}, % Optional -%%% {agent_usm, [term()] | {data_dir_file, rel_path()}}, % Optional -%%% {agent_notify_def, [term()] | {data_dir_file, rel_path()}},% Optional -%%% {agent_target_address_def, [term()] | {data_dir_file, rel_path()}},% Optional -%%% {agent_target_param_def, [term()] | {data_dir_file, rel_path()}},% Optional -%%% ]}. -%%% </pre> -%%% -%%% <p>The <code>MgrAgentConfName</code> parameter in the functions -%%% should be a name you allocate in your test suite using a -%%% <code>require</code> statement. -%%% Example (where <code>MgrAgentConfName = snmp_mgr_agent</code>):</p> -%%% <pre> suite() -> [{require, snmp_mgr_agent, snmp}].</pre> -%%% <p>or</p> -%%% <pre> ct:require(snmp_mgr_agent, snmp).</pre> -%%% -%%% <p> Note that Usm users are needed for snmp v3 configuration and are -%%% not to be confused with users.</p> -%%% -%%% <p> Snmp traps, inform and report messages are handled by the -%%% user callback module. For more information about this see -%%% the snmp application. </p> -%%% <p> Note: It is recommended to use the .hrl-files created by the -%%% Erlang/OTP mib-compiler to define the oids. -%%% Example for the getting the erlang node name from the erlNodeTable -%%% in the OTP-MIB:</p> -%%% <pre>Oid = ?erlNodeEntry ++ [?erlNodeName, 1] </pre> -%%% -%%% <p>It is also possible to set values for snmp application configuration -%%% parameters, such as <code>config</code>, <code>server</code>, -%%% <code>net_if</code>, etc (see the "Configuring the application" chapter in -%%% the OTP snmp User's Guide for a list of valid parameters and types). This is -%%% done by defining a configuration data variable on the following form:</p> -%%% <pre> -%%% {snmp_app, [{manager, [snmp_app_manager_params()]}, -%%% {agent, [snmp_app_agent_params()]}]}.</pre> -%%% -%%% <p>A name for the data needs to be allocated in the suite using -%%% <code>require</code> (see example above), and this name passed as -%%% the <code>SnmpAppConfName</code> argument to <code>start/3</code>. -%%% <code>ct_snmp</code> specifies default values for some snmp application -%%% configuration parameters (such as <code>{verbosity,trace}</code> for the -%%% <code>config</code> parameter). This set of defaults will be -%%% merged with the parameters specified by the user, and user values -%%% override <code>ct_snmp</code> defaults.</p> - -module(ct_snmp). -%%% Common Types -%%% @type agent_ip() = ip() -%%% @type manager_ip() = ip() -%%% @type agent_name() = atom() -%%% @type ip() = string() | {integer(), integer(), -%%% integer(), integer()} -%%% @type agent_port() = integer() -%%% @type agent_config() = {Item, Value} -%%% @type user_name() = atom() -%%% @type usm_user_name() = string() -%%% @type usm_config() = {Item, Value} -%%% @type call_back_module() = atom() -%%% @type user_data() = term() -%%% @type oids() = [oid()] -%%% @type oid() = [byte()] -%%% @type snmpreply() = {error_status(), error_index(), varbinds()} -%%% @type error_status() = noError | atom() -%%% @type error_index() = integer() -%%% @type varbinds() = [varbind()] -%%% @type varbind() = term() -%%% @type value_type() = o ('OBJECT IDENTIFIER') | i ('INTEGER') | -%%% u ('Unsigned32') | g ('Unsigned32') | s ('OCTET STRING') -%%% @type varsandvals() = [var_and_val()] -%%% @type var_and_val() = {oid(), value_type(), value()} -%%% @type sec_type() = none | minimum | semi -%%% @type rel_path() = string() -%%% @type snmp_app_manager_params() = term() -%%% @type snmp_app_agent_params() = term() - - -include("snmp_types.hrl"). -include("inet.hrl"). -include("ct.hrl"). @@ -181,31 +50,9 @@ %%% API %%%========================================================================= -%%%----------------------------------------------------------------- -%%% @spec start(Config, MgrAgentConfName) -> ok -%%% @equiv start(Config, MgrAgentConfName, undefined) start(Config, MgrAgentConfName) -> start(Config, MgrAgentConfName, undefined). -%%% @spec start(Config, MgrAgentConfName, SnmpAppConfName) -> ok -%%% Config = [{Key, Value}] -%%% Key = atom() -%%% Value = term() -%%% MgrAgentConfName = atom() -%%% SnmpConfName = atom() -%%% -%%% @doc Starts an snmp manager and/or agent. In the manager case, -%%% registrations of users and agents as specified by the configuration -%%% <code>MgrAgentConfName</code> will be performed. When using snmp -%%% v3 also so called usm users will be registered. Note that users, -%%% usm_users and managed agents may also be registered at a later time -%%% using ct_snmp:register_users/2, ct_snmp:register_agents/2, and -%%% ct_snmp:register_usm_users/2. The agent started will be -%%% called <code>snmp_master_agent</code>. Use ct_snmp:load_mibs/1 to load -%%% mibs into the agent. With <code>SnmpAppConfName</code> it's possible -%%% to configure the snmp application with parameters such as <code>config</code>, -%%% <code>mibs</code>, <code>net_if</code>, etc. The values will be merged -%%% with (and possibly override) default values set by <code>ct_snmp</code>. start(Config, MgrAgentConfName, SnmpAppConfName) -> StartManager= ct:get_config({MgrAgentConfName, start_manager}, true), StartAgent = ct:get_config({MgrAgentConfName, start_agent}, false), @@ -233,12 +80,6 @@ start_application(App) -> Else end. -%%% @spec stop(Config) -> ok -%%% Config = [{Key, Value}] -%%% Key = atom() -%%% Value = term() -%%% -%%% @doc Stops the snmp manager and/or agent removes all files created. stop(Config) -> PrivDir = ?config(priv_dir, Config), ok = application:stop(snmp), @@ -251,41 +92,16 @@ stop(Config) -> catch del_dir(DbDir). -%%% @spec get_values(Agent, Oids, MgrAgentConfName) -> SnmpReply -%%% -%%% Agent = agent_name() -%%% Oids = oids() -%%% MgrAgentConfName = atom() -%%% SnmpReply = snmpreply() -%%% -%%% @doc Issues a synchronous snmp get request. get_values(Agent, Oids, MgrAgentConfName) -> [Uid | _] = agent_conf(Agent, MgrAgentConfName), {ok, SnmpReply, _} = snmpm:sync_get2(Uid, target_name(Agent), Oids), SnmpReply. -%%% @spec get_next_values(Agent, Oids, MgrAgentConfName) -> SnmpReply -%%% -%%% Agent = agent_name() -%%% Oids = oids() -%%% MgrAgentConfName = atom() -%%% SnmpReply = snmpreply() -%%% -%%% @doc Issues a synchronous snmp get next request. get_next_values(Agent, Oids, MgrAgentConfName) -> [Uid | _] = agent_conf(Agent, MgrAgentConfName), {ok, SnmpReply, _} = snmpm:sync_get_next2(Uid, target_name(Agent), Oids), SnmpReply. -%%% @spec set_values(Agent, VarsAndVals, MgrAgentConfName, Config) -> SnmpReply -%%% -%%% Agent = agent_name() -%%% Oids = oids() -%%% MgrAgentConfName = atom() -%%% Config = [{Key, Value}] -%%% SnmpReply = snmpreply() -%%% -%%% @doc Issues a synchronous snmp set request. set_values(Agent, VarsAndVals, MgrAgentConfName, Config) -> PrivDir = ?config(priv_dir, Config), [Uid | _] = agent_conf(Agent, MgrAgentConfName), @@ -301,19 +117,6 @@ set_values(Agent, VarsAndVals, MgrAgentConfName, Config) -> end, SnmpSetReply. -%%% @spec set_info(Config) -> [{Agent, OldVarsAndVals, NewVarsAndVals}] -%%% -%%% Config = [{Key, Value}] -%%% Agent = agent_name() -%%% OldVarsAndVals = varsandvals() -%%% NewVarsAndVals = varsandvals() -%%% -%%% @doc Returns a list of all successful set requests performed in -%%% the test case in reverse order. The list contains the involved -%%% user and agent, the value prior to the set and the new value. This -%%% is intended to facilitate the clean up in the end_per_testcase -%%% function i.e. the undoing of the set requests and its possible -%%% side-effects. set_info(Config) -> PrivDir = ?config(priv_dir, Config), SetLogFile = filename:join(PrivDir, ?CT_SNMP_LOG_FILE), @@ -325,18 +128,6 @@ set_info(Config) -> [] end. -%%% @spec register_users(MgrAgentConfName, Users) -> ok | {error, Reason} -%%% -%%% MgrAgentConfName = atom() -%%% Users = [user()] -%%% Reason = term() -%%% -%%% @doc Register the manager entity (=user) responsible for specific agent(s). -%%% Corresponds to making an entry in users.conf. -%%% -%%% <p>This function will try to register the given users, without -%%% checking if any of them already exist. In order to change an -%%% already registered user, the user must first be unregistered.</p> register_users(MgrAgentConfName, Users) -> case setup_users(Users) of ok -> @@ -350,19 +141,6 @@ register_users(MgrAgentConfName, Users) -> Error end. -%%% @spec register_agents(MgrAgentConfName, ManagedAgents) -> ok | {error, Reason} -%%% -%%% MgrAgentConfName = atom() -%%% ManagedAgents = [agent()] -%%% Reason = term() -%%% -%%% @doc Explicitly instruct the manager to handle this agent. -%%% Corresponds to making an entry in agents.conf -%%% -%%% <p>This function will try to register the given managed agents, -%%% without checking if any of them already exist. In order to change -%%% an already registered managed agent, the agent must first be -%%% unregistered.</p> register_agents(MgrAgentConfName, ManagedAgents) -> case setup_managed_agents(MgrAgentConfName,ManagedAgents) of ok -> @@ -377,18 +155,6 @@ register_agents(MgrAgentConfName, ManagedAgents) -> Error end. -%%% @spec register_usm_users(MgrAgentConfName, UsmUsers) -> ok | {error, Reason} -%%% -%%% MgrAgentConfName = atom() -%%% UsmUsers = [usm_user()] -%%% Reason = term() -%%% -%%% @doc Explicitly instruct the manager to handle this USM user. -%%% Corresponds to making an entry in usm.conf -%%% -%%% <p>This function will try to register the given users, without -%%% checking if any of them already exist. In order to change an -%%% already registered user, the user must first be unregistered.</p> register_usm_users(MgrAgentConfName, UsmUsers) -> EngineID = ct:get_config({MgrAgentConfName, engine_id}, ?ENGINE_ID), case setup_usm_users(UsmUsers, EngineID) of @@ -403,23 +169,10 @@ register_usm_users(MgrAgentConfName, UsmUsers) -> Error end. -%%% @spec unregister_users(MgrAgentConfName) -> ok -%%% -%%% MgrAgentConfName = atom() -%%% Reason = term() -%%% -%%% @doc Unregister all users. unregister_users(MgrAgentConfName) -> Users = [Id || {Id,_} <- ct:get_config({MgrAgentConfName, users},[])], unregister_users(MgrAgentConfName,Users). -%%% @spec unregister_users(MgrAgentConfName,Users) -> ok -%%% -%%% MgrAgentConfName = atom() -%%% Users = [user_name()] -%%% Reason = term() -%%% -%%% @doc Unregister the given users. unregister_users(MgrAgentConfName,Users) -> takedown_users(Users), SnmpVals = ct:get_config(MgrAgentConfName), @@ -432,25 +185,12 @@ unregister_users(MgrAgentConfName,Users) -> ct_config:update_config(MgrAgentConfName, NewSnmpVals), ok. -%%% @spec unregister_agents(MgrAgentConfName) -> ok -%%% -%%% MgrAgentConfName = atom() -%%% Reason = term() -%%% -%%% @doc Unregister all managed agents. unregister_agents(MgrAgentConfName) -> ManagedAgents = [AgentName || {AgentName, _} <- ct:get_config({MgrAgentConfName,managed_agents},[])], unregister_agents(MgrAgentConfName,ManagedAgents). -%%% @spec unregister_agents(MgrAgentConfName,ManagedAgents) -> ok -%%% -%%% MgrAgentConfName = atom() -%%% ManagedAgents = [agent_name()] -%%% Reason = term() -%%% -%%% @doc Unregister the given managed agents. unregister_agents(MgrAgentConfName,ManagedAgents) -> takedown_managed_agents(MgrAgentConfName, ManagedAgents), SnmpVals = ct:get_config(MgrAgentConfName), @@ -464,23 +204,10 @@ unregister_agents(MgrAgentConfName,ManagedAgents) -> ct_config:update_config(MgrAgentConfName, NewSnmpVals), ok. -%%% @spec unregister_usm_users(MgrAgentConfName) -> ok -%%% -%%% MgrAgentConfName = atom() -%%% Reason = term() -%%% -%%% @doc Unregister all usm users. unregister_usm_users(MgrAgentConfName) -> UsmUsers = [Id || {Id,_} <- ct:get_config({MgrAgentConfName, usm_users},[])], unregister_usm_users(MgrAgentConfName,UsmUsers). -%%% @spec unregister_usm_users(MgrAgentConfName,UsmUsers) -> ok -%%% -%%% MgrAgentConfName = atom() -%%% UsmUsers = [usm_user_name()] -%%% Reason = term() -%%% -%%% @doc Unregister the given usm users. unregister_usm_users(MgrAgentConfName,UsmUsers) -> EngineID = ct:get_config({MgrAgentConfName, engine_id}, ?ENGINE_ID), takedown_usm_users(UsmUsers,EngineID), @@ -495,23 +222,9 @@ unregister_usm_users(MgrAgentConfName,UsmUsers) -> ct_config:update_config(MgrAgentConfName, NewSnmpVals), ok. -%%% @spec load_mibs(Mibs) -> ok | {error, Reason} -%%% -%%% Mibs = [MibName] -%%% MibName = string() -%%% Reason = term() -%%% -%%% @doc Load the mibs into the agent 'snmp_master_agent'. load_mibs(Mibs) -> snmpa:load_mibs(snmp_master_agent, Mibs). -%%% @spec unload_mibs(Mibs) -> ok | {error, Reason} -%%% -%%% Mibs = [MibName] -%%% MibName = string() -%%% Reason = term() -%%% -%%% @doc Unload the mibs from the agent 'snmp_master_agent'. unload_mibs(Mibs) -> snmpa:unload_mibs(snmp_master_agent, Mibs). |