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Create coredump group of commands to handle corefile management
Signed-off-by: Rajendra Dendukuri <rajendra.dendukuri@broadcom.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| import os | ||
| import click | ||
| import utilities_common.cli as clicommon | ||
| from swsssdk import ConfigDBConnector | ||
|
|
||
| @click.group(cls=clicommon.AbbreviationGroup, name="coredump") | ||
| def coredump(): | ||
| """ Configure coredump """ | ||
| if os.geteuid() != 0: | ||
| exit("Root privileges are required for this operation") | ||
| pass | ||
|
|
||
| @coredump.command() | ||
| @click.argument('disable', required=False) | ||
| def disable(disable): | ||
| """Administratively Disable coredump generation""" | ||
| config_db = ConfigDBConnector() | ||
| config_db.connect() | ||
| table = "COREDUMP" | ||
| key = "config" | ||
| config_db.set_entry(table, key, {"enabled": "false"}) | ||
|
|
||
| @coredump.command() | ||
| @click.argument('enable', required=False) | ||
| def enable(enable): | ||
| """Administratively Enable coredump generation""" | ||
| config_db = ConfigDBConnector() | ||
| config_db.connect() | ||
| table = "COREDUMP" | ||
| key = "config" | ||
| config_db.set_entry(table, key, {"enabled": "true"}) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| import os | ||
| import click | ||
| import utilities_common.cli as clicommon | ||
| from swsssdk import ConfigDBConnector | ||
|
|
||
| # | ||
| # 'coredumpctl' group ("show coredump") | ||
| # | ||
|
|
||
| @click.group(cls=clicommon.AliasedGroup, name="coredump") | ||
| def coredump(): | ||
| """Show core dump events encountered""" | ||
| pass | ||
|
|
||
| # 'config' subcommand ("show coredump config") | ||
| @coredump.command('config') | ||
| @click.option('--verbose', is_flag=True, help="Enable verbose output") | ||
| def core_config(verbose): | ||
| """ Show coredump configuration """ | ||
| # Default admin mode | ||
| admin_mode = True | ||
| # Obtain config from Config DB | ||
| config_db = ConfigDBConnector() | ||
| if config_db is not None: | ||
| config_db.connect() | ||
| table_data = config_db.get_table('COREDUMP') | ||
| if table_data is not None: | ||
| config_data = table_data.get('config') | ||
| if config_data is not None: | ||
| admin_mode = config_data.get('enabled') | ||
| if admin_mode is not None and admin_mode.lower() == 'false': | ||
| admin_mode = False | ||
|
|
||
| # Core dump administrative mode | ||
| if admin_mode: | ||
| click.echo('Coredump : %s' % 'Enabled') | ||
| else: | ||
| click.echo('Coredump : %s' % 'Disabled') | ||
|
|
||
| # 'list' subcommand ("show coredump list") | ||
| @coredump.command('list') | ||
| @click.argument('pattern', required=False) | ||
| @click.option('--verbose', is_flag=True, help="Enable verbose output") | ||
| def core_list(verbose, pattern): | ||
| """ List available coredumps """ | ||
|
|
||
| if not os.geteuid()==0: | ||
| click.echo("Note: To list all the core files please run the command with root privileges\n") | ||
|
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| if os.path.exists("/usr/bin/coredumpctl"): | ||
| cmd = "coredumpctl list" | ||
| if pattern is not None: | ||
| cmd = cmd + " " + pattern | ||
| clicommon.run_command(cmd, display_cmd=verbose) | ||
| else: | ||
| exit("Note: Install systemd-coredump package to run this command") | ||
|
|
||
| # 'info' subcommand ("show coredump info") | ||
| @coredump.command('info') | ||
| @click.argument('pattern', required=False) | ||
| @click.option('--verbose', is_flag=True, help="Enable verbose output") | ||
| def core_info(verbose, pattern): | ||
| """ Show information about one or more coredumps """ | ||
|
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||
| if not os.geteuid()==0: | ||
| click.echo("Note: To view all the core files please run the command with root privileges\n") | ||
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| if os.path.exists("/usr/bin/coredumpctl"): | ||
| cmd = "coredumpctl info" | ||
| if pattern is not None: | ||
| cmd = cmd + " " + pattern | ||
| clicommon.run_command(cmd, display_cmd=verbose) | ||
| else: | ||
| exit("Note: Install systemd-coredump package to run this command") | ||
|
|
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