Global environment ================== Global variables ---------------- .. envvar:: mod_env Module environment, it is the 'data' pointer for module-specific data in :class:`pythonmod_env`. It is initialized as a dictionary with the 'script' key pointing to the module's python script. It can be further populated during runtime for module-specific data. Predefined constants ----------------------- Module extended state ~~~~~~~~~~~~~~~~~~~~~~~ .. data:: module_state_initial Initial state - new DNS query. .. data:: module_wait_reply Waiting for reply to outgoing network query. .. data:: module_wait_module Module is waiting for another module. .. data:: module_wait_subquery Module is waiting for sub-query. .. data:: module_error Module could not finish the query. .. data:: module_finished Module is finished with query. Module event ~~~~~~~~~~~~~ .. data:: module_event_new New DNS query. .. data:: module_event_pass Query passed by other module. .. data:: module_event_reply Reply inbound from server. .. data:: module_event_noreply No reply, timeout or other error. .. data:: module_event_capsfail Reply is there, but capitalisation check failed. .. data:: module_event_moddone Next module is done, and its reply is awaiting you. .. data:: module_event_error Error occurred. Security status ~~~~~~~~~~~~~~~~ .. data:: sec_status_unchecked Means that object has yet to be validated. .. data:: sec_status_bogus Means that the object *(RRset or message)* failed to validate *(according to local policy)*, but should have validated. .. data:: sec_status_indeterminate Means that the object is insecure, but not authoritatively so. Generally this means that the RRset is not below a configured trust anchor. .. data:: sec_status_insecure Means that the object is authoritatively known to be insecure. Generally this means that this RRset is below a trust anchor, but also below a verified, insecure delegation. .. data:: sec_status_secure Means that the object (RRset or message) validated according to local policy. Resource records (RR sets) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The different RR classes. .. data:: RR_CLASS_IN Internet. .. data:: RR_CLASS_CH Chaos. .. data:: RR_CLASS_HS Hesiod (Dyer 87) .. data:: RR_CLASS_NONE None class, dynamic update. .. data:: RR_CLASS_ANY Any class. The different RR types. .. data:: RR_TYPE_A A host address. .. data:: RR_TYPE_NS An authoritative name server. .. data:: RR_TYPE_MD A mail destination (Obsolete - use MX). .. data:: RR_TYPE_MF A mail forwarder (Obsolete - use MX). .. data:: RR_TYPE_CNAME The canonical name for an alias. .. data:: RR_TYPE_SOA Marks the start of a zone of authority. .. data:: RR_TYPE_MB A mailbox domain name (EXPERIMENTAL). .. data:: RR_TYPE_MG A mail group member (EXPERIMENTAL). .. data:: RR_TYPE_MR A mail rename domain name (EXPERIMENTAL). .. data:: RR_TYPE_NULL A null RR (EXPERIMENTAL). .. data:: RR_TYPE_WKS A well known service description. .. data:: RR_TYPE_PTR A domain name pointer. .. data:: RR_TYPE_HINFO Host information. .. data:: RR_TYPE_MINFO Mailbox or mail list information. .. data:: RR_TYPE_MX Mail exchange. .. data:: RR_TYPE_TXT Text strings. .. data:: RR_TYPE_RP RFC1183. .. data:: RR_TYPE_AFSDB RFC1183. .. data:: RR_TYPE_X25 RFC1183. .. data:: RR_TYPE_ISDN RFC1183. .. data:: RR_TYPE_RT RFC1183. .. data:: RR_TYPE_NSAP RFC1706. .. data:: RR_TYPE_NSAP_PTR RFC1348. .. data:: RR_TYPE_SIG 2535typecode. .. data:: RR_TYPE_KEY 2535typecode. .. data:: RR_TYPE_PX RFC2163. .. data:: RR_TYPE_GPOS RFC1712. .. data:: RR_TYPE_AAAA IPv6 address. .. data:: RR_TYPE_LOC LOC record RFC1876. .. data:: RR_TYPE_NXT 2535typecode. .. data:: RR_TYPE_EID draft-ietf-nimrod-dns-01.txt. .. data:: RR_TYPE_NIMLOC draft-ietf-nimrod-dns-01.txt. .. data:: RR_TYPE_SRV SRV record RFC2782. .. data:: RR_TYPE_ATMA http://www.jhsoft.com/rfc/af-saa-0069.000.rtf. .. data:: RR_TYPE_NAPTR RFC2915. .. data:: RR_TYPE_KX RFC2230. .. data:: RR_TYPE_CERT RFC2538. .. data:: RR_TYPE_A6 RFC2874. .. data:: RR_TYPE_DNAME RFC2672. .. data:: RR_TYPE_SINK dnsind-kitchen-sink-02.txt. .. data:: RR_TYPE_OPT Pseudo OPT record. .. data:: RR_TYPE_APL RFC3123. .. data:: RR_TYPE_DS draft-ietf-dnsext-delegation. .. data:: RR_TYPE_SSHFP SSH Key Fingerprint. .. data:: RR_TYPE_IPSECKEY draft-richardson-ipseckey-rr-11.txt. .. data:: RR_TYPE_RRSIG draft-ietf-dnsext-dnssec-25. .. data:: RR_TYPE_NSEC .. data:: RR_TYPE_DNSKEY .. data:: RR_TYPE_DHCID .. data:: RR_TYPE_NSEC3 .. data:: RR_TYPE_NSEC3PARAMS .. data:: RR_TYPE_UINFO .. data:: RR_TYPE_UID .. data:: RR_TYPE_GID .. data:: RR_TYPE_UNSPEC .. data:: RR_TYPE_TSIG .. data:: RR_TYPE_IXFR .. data:: RR_TYPE_AXFR .. data:: RR_TYPE_MAILB A request for mailbox-related records (MB, MG or MR). .. data:: RR_TYPE_MAILA A request for mail agent RRs (Obsolete - see MX). .. data:: RR_TYPE_ANY Any type *(wildcard)*. .. data:: RR_TYPE_DLV RFC 4431, 5074, DNSSEC Lookaside Validation. Return codes ~~~~~~~~~~~~ Return codes for packets. .. data:: RCODE_NOERROR .. data:: RCODE_FORMERR .. data:: RCODE_SERVFAIL .. data:: RCODE_NXDOMAIN .. data:: RCODE_NOTIMPL .. data:: RCODE_REFUSED .. data:: RCODE_YXDOMAIN .. data:: RCODE_YXRRSET .. data:: RCODE_NXRRSET .. data:: RCODE_NOTAUTH .. data:: RCODE_NOTZONE Packet data ~~~~~~~~~~~~ .. data:: PKT_QR Query - query flag. .. data:: PKT_AA Authoritative Answer - server flag. .. data:: PKT_TC Truncated - server flag. .. data:: PKT_RD Recursion desired - query flag. .. data:: PKT_CD Checking disabled - query flag. .. data:: PKT_RA Recursion available - server flag. .. data:: PKT_AD Authenticated data - server flag. Verbosity value ~~~~~~~~~~~~~~~~ .. data:: NO_VERBOSE No verbose messages. .. data:: VERB_OPS Operational information. .. data:: VERB_DETAIL Detailed information. .. data:: VERB_QUERY Query level information. .. data:: VERB_ALGO Algorithm level information.