113 lines
2.7 KiB
Markdown
113 lines
2.7 KiB
Markdown
# BGP-Ranking
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New version of BGP Ranking, complete rewrite in python3.6+ and an ARDB backend
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# Directory structure
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*Config files*: `listimport / modules_config / *.json`
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*Per-module parsers*: `listimport / parsers`
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*Libraries* : `listimport / libs`
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# Raw dataset directory structure
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## Files to import
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`<storage_directory> / <vendor> / <listname>`
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## Last modified date (if possible) and lock file
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`<storage_directory> / <vendor> / <listname> / meta`
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## Imported files less than 2 months old
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`<storage_directory> / <vendor> / <listname> / archive`
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## Imported files more than 2 months old
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`<storage_directory> / <vendor> / <listname> / archive / deep`
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# Databases
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## Intake (redis, port 6579)
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*Usage*: All the modules push their entries in this database.
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Creates the following hashes:
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```python
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UUID = {'ip': <ip>, 'source': <source>, 'datetime': <datetime>}
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```
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Creates a set `intake` for further processing containing all the UUIDs.
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## Pre-Insert (redis, port 6580)
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*Usage*: Make sure th IPs are global, validate input from the intake module.
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Pop UUIDs from `intake`, get the hashes with that key
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Creates the following hashes:
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```python
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UUID = {'ip': <ip>, 'source': <source>, 'datetime': <datetime>, 'date': <date>}
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```
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Creates a set `to_insert` for further processing containing all the UUIDs.
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Creates a set `for_ris_lookup` to lookup on the RIS database. Contains all the IPs.
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## Routing Information Service cache (redis, port 6581)
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*Usage*: Lookup IPs against the RIPE's RIS database
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Pop IPs from `for_ris_lookup`.
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Creates the following hashes:
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```python
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IP = {'asn': <asn>, 'prefix': <prefix>, 'description': <description>}
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```
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## Ranking Information cache (redis, port 6582)
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*Usage*: Store the current list of known ASNs at RIPE, and the prefixes originating from them.
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Creates the following sets:
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```python
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asns = set([<asn>, ...])
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<asn>|v4 = set([<ipv4_prefix>, ...])
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<asn>|v6 = set([<ipv6_prefix>, ...])
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```
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And the following keys:
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```python
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<asn>|v4|ipcount = <Total amount of IP v4 addresses originating this AS>
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<asn>|v6|ipcount = <Total amount of IP v6 addresses originating this AS>
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```
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## Long term storage (ardb, port 16579)
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*Usage*: Stores the IPs with the required meta informations required for ranking.
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Pop UUIDs from `to_insert`, get the hashes with that key
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Use the IP from that hash to get the RIS informations.
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Creates the following sets:
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```python
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# All the sources, by day
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<YYYY-MM-DD>|sources = set([<source>, ...])
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# All the ASNs by source, by day
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<YYYY-MM-DD>|<source> -> set([<asn>, ...])
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# All the prefixes, by ASN, by source, by day
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<YYYY-MM-DD>|<source>|<asn> -> set([<prefix>, ...])
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# All the tuples (ip, datetime), by prefixes, by ASN, by source, by day
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<YYYY-MM-DD>|<source>|<asn>|<prefix> -> set([<ip>|<datetime>, ...])
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```
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