## <summary>Varnishd http accelerator daemon</summary>

#######################################
## <summary>
##	Execute varnishd in the varnishd domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`varnishd_domtrans',`
	gen_require(`
		type varnishd_t, varnishd_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, varnishd_exec_t, varnishd_t)
')

#######################################
## <summary>
##	Execute varnishd
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`varnishd_exec',`
	gen_require(`
		type varnishd_exec_t;
	')

	can_exec($1, varnishd_exec_t)
')

######################################
## <summary>
##	Read varnishd configuration file.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`varnishd_read_config',`
	gen_require(`
		type varnishd_etc_t;
	')

	files_search_etc($1)
	read_files_pattern($1, varnishd_etc_t, varnishd_etc_t)
')

#####################################
## <summary>
##	Read varnish lib files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`varnishd_read_lib_files',`
	gen_require(`
		type varnishd_var_lib_t;
	')

	files_search_var_lib($1)
	read_files_pattern($1, varnishd_var_lib_t, varnishd_var_lib_t)
')

#######################################
## <summary>
##	Read varnish logs.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`varnishd_read_log',`
	gen_require(`
		type varnishlog_log_t;
	')

	logging_search_logs($1)
	read_files_pattern($1, varnishlog_log_t, varnishlog_log_t)
')

######################################
## <summary>
##	Append varnish logs.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`varnishd_append_log',`
	gen_require(`
		type varnishlog_log_t;
	')

	logging_search_logs($1)
	append_files_pattern($1, varnishlog_log_t, varnishlog_log_t)
')

#####################################
## <summary>
##	Manage varnish logs.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`varnishd_manage_log',`
	gen_require(`
		type varnishlog_log_t;
	')

	logging_search_logs($1)
	manage_files_pattern($1, varnishlog_log_t, varnishlog_log_t)
')

######################################
## <summary>
##	All of the rules required to administrate
##	an varnishlog environment
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed to manage the varnishlog domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`varnishd_admin_varnishlog',`
	gen_require(`
		type varnishd_t;
		type varnishlog_t, varnishlog_initrc_exec_t, varnishlog_log_t;
		type varnishlog_var_run_t;
	')

	allow $1 varnishlog_t:process signal_perms;
	ps_process_pattern($1, varnishlog_t)
	tunable_policy(`deny_ptrace',`',`
		allow $1 varnishd_t:process ptrace;
	')

	init_labeled_script_domtrans($1, varnishlog_initrc_exec_t)
	domain_system_change_exemption($1)
	role_transition $2 varnishlog_initrc_exec_t system_r;
	allow $2 system_r;

	files_list_pids($1)
	admin_pattern($1, varnishlog_var_run_t)

	logging_list_logs($1)
	admin_pattern($1, varnishlog_log_t)
')

#######################################
## <summary>
##	All of the rules required to administrate
##	an varnishd environment
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed to manage the varnishd domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`varnishd_admin',`
	gen_require(`
		type varnishd_t, varnishd_var_lib_t, varnishd_etc_t;
		type varnishd_var_run_t, varnishd_tmp_t;
		type varnishd_initrc_exec_t;
	')

	allow $1 varnishd_t:process signal_perms;
	ps_process_pattern($1, varnishd_t)
	tunable_policy(`deny_ptrace',`',`
		allow $1 varnishd_t:process ptrace;
	')

	init_labeled_script_domtrans($1, varnishd_initrc_exec_t)
	domain_system_change_exemption($1)
	role_transition $2 varnishd_initrc_exec_t system_r;
	allow $2 system_r;

	files_list_var_lib($1)
	admin_pattern($1, varnishd_var_lib_t)

	files_list_etc($1)
	admin_pattern($1, varnishd_etc_t)

	files_list_pids($1)
	admin_pattern($1, varnishd_var_run_t)

	files_list_tmp($1)
	admin_pattern($1, varnishd_tmp_t)
')