View Source snmpm_conf (snmp v5.16)

Utility functions for handling the manager config files.

The module snmpm_conf contains various utility functions to used for manipulating (write/append/read) the config files of the SNMP manager.

Summary

Types

An opaque data structure containg all configuration for one agent for the manager.

An opaque data structure that represents one configuration entry for the manager.

An opaque data structure containg all configuration for one user for the manager.

An opaque data structure containg information about security data for usm for the manager.

Functions

Create an entry for the manager agents config file, agents.conf.

Append the agents config to the current manager agents config file.

Append the config to the current manager config file.

Append the users config to the current manager users config file.

Append the usm config to the current manager usm config file.

Create an entry for the manager config file, manager.conf.

Read the current manager agents config file.

Read the current manager config file.

Read the current manager users config file.

Read the current manager usm config file.

Create an entry for the manager users config file, users.conf.

Create an entry for the agent community config file, community.conf.

Write the manager agents config to the manager agents config file.

Write the manager config to the manager config file.

Write the manager users config to the manager users config file.

Write the manager usm config to the manager usm config file.

Types

-opaque agent_entry()

An opaque data structure containg all configuration for one agent for the manager.

Link to this opaque

manager_entry()

View Source (opaque)
-opaque manager_entry()

An opaque data structure that represents one configuration entry for the manager.

-opaque user_entry()

An opaque data structure containg all configuration for one user for the manager.

-opaque usm_entry()

An opaque data structure containg information about security data for usm for the manager.

Functions

-spec agents_entry(UserId, TargetName, Comm, TDomain, TAddr, EngineID, Timeout, MaxMessageSize, Version,
             SecModel, SecName, SecLevel) ->
                Entry
                when
                    UserId :: snmpm:user_id(),
                    TargetName :: snmpm:target_name(),
                    Comm :: snmp:community(),
                    TDomain :: snmp:tdomain(),
                    TAddr :: snmp:taddress(),
                    EngineID :: snmp:engine_id(),
                    Timeout :: snmpm:register_timeout(),
                    MaxMessageSize :: snmp:mms(),
                    Version :: snmp:version(),
                    SecModel :: snmp:sec_model(),
                    SecName :: snmp:sec_name(),
                    SecLevel :: snmp:sec_level(),
                    Entry :: agent_entry();
            (UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, MaxMessageSize, Version,
             SecModel, SecName, SecLevel) ->
                Entry
                when
                    UserId :: snmpm:user_id(),
                    TargetName :: snmpm:target_name(),
                    Comm :: snmp:community(),
                    Ip :: inet:ip_address(),
                    Port :: inet:port_number(),
                    EngineID :: snmp:engine_id(),
                    Timeout :: snmpm:register_timeout(),
                    MaxMessageSize :: snmp:mms(),
                    Version :: snmp:version(),
                    SecModel :: snmp:sec_model(),
                    SecName :: snmp:sec_name(),
                    SecLevel :: snmp:sec_level(),
                    Entry :: agent_entry().

Create an entry for the manager agents config file, agents.conf.

See Agents for more info.

Link to this function

append_agents_config(Dir, Conf)

View Source
-spec append_agents_config(Dir, Conf) -> ok when Dir :: snmp:dir(), Conf :: [agent_entry()].

Append the agents config to the current manager agents config file.

Dir is the path to the directory where to store the config file.

See Agents for more info.

Link to this function

append_manager_config(Dir, Conf)

View Source
-spec append_manager_config(Dir, Conf) -> ok when Dir :: snmp:dir(), Conf :: [manager_entry()].

Append the config to the current manager config file.

Dir is the path to the directory where to store the config file.

See Manager Information for more info.

Link to this function

append_users_config(Dir, Conf)

View Source
-spec append_users_config(Dir, Conf) -> ok when Dir :: snmp:dir(), Conf :: [user_entry()].

Append the users config to the current manager users config file.

Dir is the path to the directory where to store the config file.

See Users for more info.

Link to this function

append_usm_config(Dir, Conf)

View Source
-spec append_usm_config(Dir, Conf) -> ok when Dir :: snmp:dir(), Conf :: [usm_entry()].

Append the usm config to the current manager usm config file.

Dir is the path to the directory where to store the config file.

See Security data for USM for more info.

-spec manager_entry(Tag, Val) -> ManagerEntry
                 when
                     Tag :: transports | port | engine_id | max_message_size,
                     Val :: term(),
                     ManagerEntry :: manager_entry();
             (Tag, Val) -> ManagerEntry
                 when Tag :: address, Val :: term(), ManagerEntry :: manager_entry().

Create an entry for the manager config file, manager.conf.

The type of Val depends on the value of Tag, see Manager Information for more info.

-spec read_agents_config(Dir) -> {ok, Conf} | {error, Reason}
                      when Dir :: snmp:dir(), Conf :: [agent_entry()], Reason :: term().

Read the current manager agents config file.

Dir is the path to the directory where to store the config file.

See Agents for more info.

Link to this function

read_manager_config(Dir)

View Source
-spec read_manager_config(Dir) -> {ok, Conf} | {error, Reason}
                       when Dir :: snmp:dir(), Conf :: [manager_entry()], Reason :: term().

Read the current manager config file.

Dir is the path to the directory where to store the config file.

See Manager Information for more info.

-spec read_users_config(Dir) -> {ok, Conf} | {error, Reason}
                     when Dir :: snmp:dir(), Conf :: [user_entry()], Reason :: term().

Read the current manager users config file.

Dir is the path to the directory where to store the config file.

See Users for more info.

-spec read_usm_config(Dir) -> {ok, Conf} | {error, Reason}
                   when Dir :: snmp:dir(), Conf :: [usm_entry()], Reason :: term().

Read the current manager usm config file.

Dir is the path to the directory where to store the config file.

See Security data for USM for more info.

-spec users_entry(UserId) -> UserEntry when UserId :: snmpm:user_id(), UserEntry :: user_entry().

Equivalent to users_entry/4

Link to this function

users_entry(UserId, UserMod)

View Source
-spec users_entry(UserId, UserMod) -> UserEntry
               when
                   UserId :: snmpm:user_id(),
                   UserMod :: snmpm:snmpm_user(),
                   UserEntry :: user_entry().

Equivalent to users_entry/4

Link to this function

users_entry(UserId, UserMod, UserData)

View Source
-spec users_entry(UserId, UserMod, UserData) -> UserEntry
               when
                   UserId :: snmpm:user_id(),
                   UserMod :: snmpm:snmpm_user(),
                   UserData :: term(),
                   UserEntry :: user_entry().

Equivalent to users_entry/4

Link to this function

users_entry(UserId, UserMod, UserData, DefaultAgentConfig)

View Source
-spec users_entry(UserId, UserMod, UserData, DefaultAgentConfig) -> UserEntry
               when
                   UserId :: snmpm:user_id(),
                   UserMod :: snmpm:snmpm_user(),
                   UserData :: term(),
                   DefaultAgentConfig :: [snmpm:agent_config()],
                   UserEntry :: user_entry().

Create an entry for the manager users config file, users.conf.

users_entry(UserId) translates to the following call: users_entry(UserId, snmpm_user_default).

users_entry(UserId, UserMod) translates to the following call: users_entry(UserId, UserMod, undefined).

See Users for more info.

Link to this function

usm_entry(EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey)

View Source
-spec usm_entry(EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey) -> UsmEntry
             when
                 EngineID :: snmp:engine_id(),
                 UserName :: snmp:usm_name(),
                 AuthP :: snmp:usm_auth_protocol(),
                 AuthKey :: snmp:usm_auth_key(),
                 PrivP :: snmp:usm_priv_protocol(),
                 PrivKey :: snmp:usm_priv_key(),
                 UsmEntry :: usm_entry().

Equivalent to usm_entry/7

Link to this function

usm_entry(EngineID, UserName, SecName, AuthP, AuthKey, PrivP, PrivKey)

View Source
-spec usm_entry(EngineID, UserName, SecName, AuthP, AuthKey, PrivP, PrivKey) -> UsmEntry
             when
                 EngineID :: snmp:engine_id(),
                 UserName :: snmp:usm_name(),
                 SecName :: snmp:sec_name(),
                 AuthP :: snmp:usm_auth_protocol(),
                 AuthKey :: snmp:usm_auth_key(),
                 PrivP :: snmp:usm_priv_protocol(),
                 PrivKey :: snmp:usm_priv_key(),
                 UsmEntry :: usm_entry().

Create an entry for the agent community config file, community.conf.

See Security data for USM for more info.

Link to this function

write_agents_config(Dir, Conf)

View Source
-spec write_agents_config(Dir, Conf) -> ok when Dir :: snmp:dir(), Conf :: [agent_entry()].

Equivalent to write_agents_config/3

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write_agents_config(Dir, Hdr, Conf)

View Source
-spec write_agents_config(Dir, Hdr, Conf) -> ok
                       when Dir :: snmp:dir(), Hdr :: string(), Conf :: [agent_entry()].

Write the manager agents config to the manager agents config file.

Dir is the path to the directory where to store the config file.

Hdr is an optional file header (note that this text is written to the file as is).

See Agents for more info.

Link to this function

write_manager_config(Dir, Conf)

View Source
-spec write_manager_config(Dir, Conf) -> ok when Dir :: snmp:dir(), Conf :: [manager_entry()].

Equivalent to write_manager_config/3

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write_manager_config(Dir, Hdr, Conf)

View Source
-spec write_manager_config(Dir, Hdr, Conf) -> ok
                        when Dir :: snmp:dir(), Hdr :: string(), Conf :: [manager_entry()].

Write the manager config to the manager config file.

Dir is the path to the directory where to store the config file.

Hdr is an optional file header (note that this text is written to the file as is).

See Manager Information for more info.

Link to this function

write_users_config(Dir, Conf)

View Source
-spec write_users_config(Dir, Conf) -> ok when Dir :: snmp:dir(), Conf :: [user_entry()].

Equivalent to write_users_config/3

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write_users_config(Dir, Hdr, Conf)

View Source
-spec write_users_config(Dir, Hdr, Conf) -> ok
                      when Dir :: snmp:dir(), Hdr :: string(), Conf :: [user_entry()].

Write the manager users config to the manager users config file.

Dir is the path to the directory where to store the config file.

Hdr is an optional file header (note that this text is written to the file as is).

See Users for more info.

Link to this function

write_usm_config(Dir, Conf)

View Source
-spec write_usm_config(Dir, Conf) -> ok when Dir :: snmp:dir(), Conf :: [user_entry()].

Equivalent to write_usm_config/3

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write_usm_config(Dir, Hdr, Conf)

View Source
-spec write_usm_config(Dir, Hdr, Conf) -> ok
                    when Dir :: snmp:dir(), Hdr :: string(), Conf :: [user_entry()].

Write the manager usm config to the manager usm config file.

Dir is the path to the directory where to store the config file.

Hdr is an optional file header (note that this text is written to the file as is).

See Security data for USM for more info.