mirror of https://gitee.com/openkylin/libvirt.git
101 lines
3.8 KiB
Plaintext
101 lines
3.8 KiB
Plaintext
(* /etc/libvirt/libvirtd.conf *)
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module Libvirtd =
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autoload xfm
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let eol = del /[ \t]*\n/ "\n"
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let value_sep = del /[ \t]*=[ \t]*/ " = "
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let indent = del /[ \t]*/ ""
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let array_sep = del /,[ \t\n]*/ ", "
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let array_start = del /\[[ \t\n]*/ "[ "
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let array_end = del /\]/ "]"
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let str_val = del /\"/ "\"" . store /[^\"]*/ . del /\"/ "\""
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let bool_val = store /0|1/
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let int_val = store /[0-9]+/
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let str_array_element = [ seq "el" . str_val ] . del /[ \t\n]*/ ""
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let str_array_val = counter "el" . array_start . ( str_array_element . ( array_sep . str_array_element ) * ) ? . array_end
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let str_entry (kw:string) = [ key kw . value_sep . str_val ]
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let bool_entry (kw:string) = [ key kw . value_sep . bool_val ]
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let int_entry (kw:string) = [ key kw . value_sep . int_val ]
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let str_array_entry (kw:string) = [ key kw . value_sep . str_array_val ]
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(* Config entry grouped by function - same order as example config *)
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let network_entry = bool_entry "listen_tls"
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| bool_entry "listen_tcp"
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| str_entry "tls_port"
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| str_entry "tcp_port"
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| str_entry "listen_addr"
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| bool_entry "mdns_adv"
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| str_entry "mdns_name"
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let sock_acl_entry = str_entry "unix_sock_group"
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| str_entry "unix_sock_ro_perms"
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| str_entry "unix_sock_rw_perms"
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| str_entry "unix_sock_dir"
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let authentication_entry = str_entry "auth_unix_ro"
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| str_entry "auth_unix_rw"
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| str_entry "auth_tcp"
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| str_entry "auth_tls"
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let certificate_entry = str_entry "key_file"
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| str_entry "cert_file"
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| str_entry "ca_file"
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| str_entry "crl_file"
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let authorization_entry = bool_entry "tls_no_verify_certificate"
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| bool_entry "tls_no_sanity_certificate"
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| str_array_entry "tls_allowed_dn_list"
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| str_array_entry "sasl_allowed_username_list"
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| str_array_entry "access_drivers"
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let processing_entry = int_entry "min_workers"
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| int_entry "max_workers"
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| int_entry "max_clients"
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| int_entry "max_queued_clients"
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| int_entry "max_anonymous_clients"
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| int_entry "max_requests"
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| int_entry "max_client_requests"
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| int_entry "prio_workers"
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let logging_entry = int_entry "log_level"
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| str_entry "log_filters"
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| str_entry "log_outputs"
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| int_entry "log_buffer_size"
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let auditing_entry = int_entry "audit_level"
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| bool_entry "audit_logging"
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let keepalive_entry = int_entry "keepalive_interval"
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| int_entry "keepalive_count"
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| bool_entry "keepalive_required"
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let misc_entry = str_entry "host_uuid"
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(* Each enty in the config is one of the following three ... *)
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let entry = network_entry
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| sock_acl_entry
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| authentication_entry
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| certificate_entry
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| authorization_entry
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| processing_entry
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| logging_entry
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| auditing_entry
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| keepalive_entry
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| misc_entry
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let comment = [ label "#comment" . del /#[ \t]*/ "# " . store /([^ \t\n][^\n]*)?/ . del /\n/ "\n" ]
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let empty = [ label "#empty" . eol ]
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let record = indent . entry . eol
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let lns = ( record | comment | empty ) *
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let filter = incl "/etc/libvirt/libvirtd.conf"
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. Util.stdexcl
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let xfm = transform lns filter
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