infocalypse

(Arne Babenhauserheide)
2012-04-20: merge add missing files and refactor. freenet-scheme

merge add missing files and refactor.

diff --git a/infocalypse/__init__.py b/infocalypse/__init__.py
--- a/infocalypse/__init__.py
+++ b/infocalypse/__init__.py
@@ -354,450 +354,16 @@ d kar bott at com cast dot net
 
 import os
 
+from commands import *
+
 from binascii import hexlify
-from mercurial import commands, util
+from mercurial import commands, util, hg
 
-from infcmds import get_config_info, execute_create, execute_pull, \
-     execute_push, execute_setup, execute_copy, execute_reinsert, \
-     execute_info
+import freenetrepo
 
-from fmscmds import execute_fmsread, execute_fmsnotify, get_uri_from_hash, \
-     execute_setupfms
-
-from sitecmds import execute_putsite, execute_genkey
-from wikicmds import execute_wiki, execute_wiki_apply
-from arccmds import execute_arc_create, execute_arc_pull, execute_arc_push, \
-     execute_arc_reinsert
-
-from config import read_freesite_cfg
-from validate import is_hex_string, is_fms_id
-
-def set_target_version(ui_, repo, opts, params, msg_fmt):
-    """ INTERNAL: Update TARGET_VERSION in params. """
-
-    revs = opts.get('rev') or None
-    if not revs is None:
-        for rev in revs:
-            repo.changectx(rev) # Fail if we don't have the rev.
-
-        params['TO_VERSIONS'] = tuple(revs)
-        ui_.status(msg_fmt % ' '.join([ver[:12] for ver in revs]))
-    else:
-        # REDFLAG: get rid of default versions arguments?
-        params['TO_VERSIONS'] = tuple([hexlify(head) for head in repo.heads()])
-        #print "set_target_version -- using all head"
-        #print params['TO_VERSIONS']
-
-def infocalypse_create(ui_, repo, **opts):
-    """ Create a new Infocalypse repository in Freenet. """
-    params, stored_cfg = get_config_info(ui_, opts)
-
-    insert_uri = opts['uri']
-    if insert_uri == '':
-        # REDFLAG: fix parameter definition so that it is required?
-        ui_.warn("Please set the insert URI with --uri.\n")
-        return
-
-    set_target_version(ui_, repo, opts, params,
-                       "Only inserting to version(s): %s\n")
-    params['INSERT_URI'] = insert_uri
-    execute_create(ui_, repo, params, stored_cfg)
-
-def infocalypse_copy(ui_, repo, **opts):
-    """ Copy an Infocalypse repository to a new URI. """
-    params, stored_cfg = get_config_info(ui_, opts)
-
-    insert_uri = opts['inserturi']
-    if insert_uri == '':
-        # REDFLAG: fix parameter definition so that it is required?
-        ui_.warn("Please set the insert URI with --inserturi.\n")
-        return
-
-    request_uri = opts['requesturi']
-    if request_uri == '':
-        request_uri = stored_cfg.get_request_uri(repo.root)
-        if not request_uri:
-            ui_.warn("There is no stored request URI for this repo.\n"
-                     "Please set one with the --requesturi option.\n")
-            return
-
-    params['INSERT_URI'] = insert_uri
-    params['REQUEST_URI'] = request_uri
-    execute_copy(ui_, repo, params, stored_cfg)
-
-def infocalypse_reinsert(ui_, repo, **opts):
-    """ Reinsert the current version of an Infocalypse repository. """
-    params, stored_cfg = get_config_info(ui_, opts)
-
-    request_uri = opts['uri']
-    if request_uri == '':
-        request_uri = stored_cfg.get_request_uri(repo.root)
-        if not request_uri:
-            ui_.warn("There is no stored request URI for this repo.\n"
-                     "Do a fn-pull from a repository USK and try again.\n")
-            return
-
-    level = opts['level']
-    if level < 1 or level > 5:
-        ui_.warn("level must be 1,2,3,4 or 5.\n")
-        return
-
-    insert_uri = stored_cfg.get_dir_insert_uri(repo.root)
-    if not insert_uri:
-        if level == 1 or level == 4:
-            ui_.warn(("You can't re-insert at level %i without the "
-                     + "insert URI.\n") % level)
-            return
-
-        ui_.status("No insert URI. Will skip re-insert "
-                   +"of top key.\n")
-        insert_uri = None
-
-    params['INSERT_URI'] = insert_uri
-    params['REQUEST_URI'] = request_uri
-    params['REINSERT_LEVEL'] = level
-    execute_reinsert(ui_, repo, params, stored_cfg)
-
-def infocalypse_pull(ui_, repo, **opts):
-    """ Pull from an Infocalypse repository in Freenet.
-     """
-    params, stored_cfg = get_config_info(ui_, opts)
-
-    if opts['hash']:
-        # Use FMS to lookup the uri from the repo hash.
-        if opts['uri'] != '':
-            ui_.warn("Ignoring --uri because --hash is set!\n")
-        if len(opts['hash']) != 1:
-            raise util.Abort("Only one --hash value is allowed.")
-        params['FMSREAD_HASH'] = opts['hash'][0]
-        params['FMSREAD_ONLYTRUSTED'] = bool(opts['onlytrusted'])
-        request_uri = get_uri_from_hash(ui_, repo, params, stored_cfg)
-    else:
-        request_uri = opts['uri']
-
-    if request_uri == '':
-        request_uri = stored_cfg.get_request_uri(repo.root)
-        if not request_uri:
-            ui_.warn("There is no stored request URI for this repo.\n"
-                     "Please set one with the --uri option.\n")
-            return
-
-    params['REQUEST_URI'] = request_uri
-    # Hmmmm... can't really implement rev.
-    execute_pull(ui_, repo, params, stored_cfg)
-
-def infocalypse_push(ui_, repo, **opts):
-    """ Push to an Infocalypse repository in Freenet. """
-    params, stored_cfg = get_config_info(ui_, opts)
-    insert_uri = opts['uri']
-    if insert_uri == '':
-        insert_uri = stored_cfg.get_dir_insert_uri(repo.root)
-        if not insert_uri:
-            ui_.warn("There is no stored insert URI for this repo.\n"
-                    "Please set one with the --uri option.\n")
-            return
-
-    set_target_version(ui_, repo, opts, params,
-                       "Only pushing to version(s): %s\n")
-    params['INSERT_URI'] = insert_uri
-    #if opts['requesturi'] != '':
-    #    # DOESN'T search the insert uri index.
-    #    ui_.status(("Copying from:\n%s\nTo:\n%s\n\nThis is an "
-    #                + "advanced feature. "
-    #                + "I hope you know what you're doing.\n") %
-    #               (opts['requesturi'], insert_uri))
-    #    params['REQUEST_URI'] = opts['requesturi']
-
-    execute_push(ui_, repo, params, stored_cfg)
-
-def infocalypse_info(ui_, repo, **opts):
-    """ Display information about an Infocalypse repository.
-     """
-    # FCP not required. Hmmm... Hack
-    opts['fcphost'] = ''
-    opts['fcpport'] = 0
-    params, stored_cfg = get_config_info(ui_, opts)
-    request_uri = opts['uri']
-    if request_uri == '':
-        request_uri = stored_cfg.get_request_uri(repo.root)
-        if not request_uri:
-            ui_.warn("There is no stored request URI for this repo.\n"
-                     "Please set one with the --uri option.\n")
-            return
-
-    params['REQUEST_URI'] = request_uri
-    execute_info(ui_, repo, params, stored_cfg)
-
-def parse_trust_args(params, opts):
-    """ INTERNAL: Helper function to parse  --hash and --fmsid. """
-    if opts.get('hash', []) == []:
-        raise util.Abort("Use --hash to set the USK hash.")
-    if len(opts['hash']) != 1:
-        raise util.Abort("Only one --hash value is allowed.")
-    if not is_hex_string(opts['hash'][0]):
-        raise util.Abort("[%s] doesn't look like a USK hash." %
-                         opts['hash'][0])
-
-    if opts.get('fmsid', []) == []:
-        raise util.Abort("Use --fmsid to set the FMS id.")
-    if len(opts['fmsid']) != 1:
-        raise util.Abort("Only one --fmsid value is allowed.")
-    if not is_fms_id(opts['fmsid'][0]):
-        raise util.Abort("[%s] doesn't look like an FMS id."
-                         % opts['fmsid'][0])
-
-    params['FMSREAD_HASH'] = opts['hash'][0]
-    params['FMSREAD_FMSID'] = opts['fmsid'][0]
-
-def parse_fmsread_subcmd(params, opts):
-    """ INTERNAL: Parse subcommand for fmsread."""
-    if opts['listall']:
-        params['FMSREAD'] = 'listall'
-    elif opts['list']:
-        params['FMSREAD'] = 'list'
-    elif opts['showtrust']:
-        params['FMSREAD'] = 'showtrust'
-    elif opts['trust']:
-        params['FMSREAD'] = 'trust'
-        parse_trust_args(params, opts)
-    elif opts['untrust']:
-        params['FMSREAD'] = 'untrust'
-        parse_trust_args(params, opts)
-    else:
-        params['FMSREAD'] = 'update'
-
-def infocalypse_fmsread(ui_, repo, **opts):
-    """ Read repository update information from fms.
-    """
-    # FCP not required. Hmmm... Hack
-    opts['fcphost'] = ''
-    opts['fcpport'] = 0
-    params, stored_cfg = get_config_info(ui_, opts)
-    request_uri = opts['uri']
-    if request_uri == '':
-        request_uri = stored_cfg.get_request_uri(repo.root)
-        if not request_uri:
-            ui_.status("There is no stored request URI for this repo.\n")
-            request_uri = None
-    parse_fmsread_subcmd(params, opts)
-    params['DRYRUN'] = opts['dryrun']
-    params['REQUEST_URI'] = request_uri
-    execute_fmsread(ui_, params, stored_cfg)
-
-def infocalypse_fmsnotify(ui_, repo, **opts):
-    """ Post a msg with the current repository USK index to fms.
-    """
-    params, stored_cfg = get_config_info(ui_, opts)
-    insert_uri = stored_cfg.get_dir_insert_uri(repo.root)
-    if not insert_uri and not (opts['submitbundle'] or
-                               opts['submitwiki']):
-        ui_.warn("You can't notify because there's no stored "
-                 + "insert URI for this repo.\n"
-                 + "Run from the directory you inserted from.\n")
-        return
-
-    params['ANNOUNCE'] = opts['announce']
-    params['SUBMIT_BUNDLE'] = opts['submitbundle']
-    params['SUBMIT_WIKI'] = opts['submitwiki']
-    if params['SUBMIT_WIKI'] or params['SUBMIT_BUNDLE']:
-        request_uri = stored_cfg.get_request_uri(repo.root)
-        if not request_uri:
-            ui_.warn("There is no stored request URI for this repo.\n")
-            raise util.Abort("No request URI.")
-        params['REQUEST_URI'] = request_uri
-
-    params['DRYRUN'] = opts['dryrun']
-    params['INSERT_URI'] = insert_uri
-    execute_fmsnotify(ui_, repo, params, stored_cfg)
-
-MSG_BAD_INDEX = 'You must set --index to a value >= 0.'
-def infocalypse_putsite(ui_, repo, **opts):
-    """ Insert an update to a freesite.
-    """
-
-    if opts['createconfig']:
-        if opts['wiki']:
-            raise util.Abort("Use fn-wiki --createconfig.")
-        params = {'SITE_CREATE_CONFIG':True}
-        execute_putsite(ui_, repo, params)
-        return
-
-    params, stored_cfg = get_config_info(ui_, opts)
-    if opts['key'] != '': # order important
-        params['SITE_KEY'] = opts['key']
-        if not (params['SITE_KEY'].startswith('SSK') or
-                params['SITE_KEY'] == 'CHK@'):
-            raise util.Abort("--key must be a valid SSK "
-                             + "insert key or CHK@.")
-
-    params['ISWIKI'] = opts['wiki']
-    read_freesite_cfg(ui_, repo, params, stored_cfg)
-
-    try:
-        # --index not required for CHK@
-        if not params['SITE_KEY'].startswith('CHK'):
-            params['SITE_INDEX'] = int(opts['index'])
-            if params['SITE_INDEX'] < 0:
-                raise ValueError()
-        else:
-            params['SITE_INDEX'] = -1
-    except ValueError:
-        raise util.Abort(MSG_BAD_INDEX)
-    except TypeError:
-        raise util.Abort(MSG_BAD_INDEX)
-
-    params['DRYRUN'] = opts['dryrun']
-
-    if not params.get('SITE_KEY', None):
-        insert_uri = stored_cfg.get_dir_insert_uri(repo.root)
-        if not insert_uri:
-            ui_.warn("You don't have the insert URI for this repo.\n"
-                     + "Supply a private key with --key or fn-push "
-                     + "the repo.\n")
-            return # REDFLAG: hmmm... abort?
-        params['SITE_KEY'] = 'SSK' + insert_uri.split('/')[0][3:]
-
-    execute_putsite(ui_, repo, params)
-
-def infocalypse_wiki(ui_, repo, **opts):
-    """ View and edit the current repository as a wiki. """
-    if os.getcwd() != repo.root:
-        raise util.Abort("You must be in the repository root directory.")
-
-    subcmds = ('run', 'createconfig', 'apply')
-    required = sum([bool(opts[cmd]) for cmd in subcmds])
-    if required == 0:
-        raise util.Abort("You must specify either --run, " +
-                         "--createconfig, --apply")
-    if required > 1:
-        raise util.Abort("Use either --run, --createconfig, or --apply")
-
-    if opts['apply'] != '':
-        params, stored_cfg = get_config_info(ui_, opts)
-        params['REQUEST_URI'] = opts['apply']
-        execute_wiki_apply(ui_, repo, params, stored_cfg)
-        return
-
-    if opts['fcphost'] != '' or opts['fcpport'] != 0:
-        raise util.Abort("--fcphost, --fcpport only for --apply")
-
-    # hmmmm.... useless copy?
-    params = {'WIKI' : [cmd for cmd in subcmds if opts[cmd]][0],
-              'HTTP_PORT': opts['http_port'],
-              'HTTP_BIND': opts['http_bind']}
-    execute_wiki(ui_, repo, params)
-
-def infocalypse_genkey(ui_, **opts):
-    """ Print a new SSK key pair. """
-    params, dummy = get_config_info(ui_, opts)
-    execute_genkey(ui_, params)
-
-def infocalypse_setup(ui_, **opts):
-    """ Setup the extension for use for the first time. """
-
-    execute_setup(ui_,
-                  opts['fcphost'],
-                  opts['fcpport'],
-                  opts['tmpdir'])
-
-    if not opts['nofms']:
-        execute_setupfms(ui_, opts)
-    else:
-        ui_.status("Skipped FMS configuration because --nofms was set.\n")
-
-def infocalypse_setupfms(ui_, **opts):
-    """ Setup or modify the fms configuration. """
-    # REQUIRES config file.
-    execute_setupfms(ui_, opts)
-
-#----------------------------------------------------------"
-def do_archive_create(ui_, opts, params, stored_cfg):
-    """ fn-archive --create."""
-    insert_uri = opts['uri']
-    if insert_uri == '':
-        raise util.Abort("Please set the insert URI with --uri.")
-
-    params['INSERT_URI'] = insert_uri
-    params['FROM_DIR'] = os.getcwd()
-    execute_arc_create(ui_, params, stored_cfg)
-
-def do_archive_push(ui_, opts, params, stored_cfg):
-    """ fn-archive --push."""
-    insert_uri = opts['uri']
-    if insert_uri == '':
-        insert_uri = (
-            stored_cfg.get_dir_insert_uri(params['ARCHIVE_CACHE_DIR']))
-        if not insert_uri:
-            ui_.warn("There is no stored insert URI for this archive.\n"
-                     "Please set one with the --uri option.\n")
-            raise util.Abort("No Insert URI.")
-
-    params['INSERT_URI'] = insert_uri
-    params['FROM_DIR'] = os.getcwd()
-
-    execute_arc_push(ui_, params, stored_cfg)
-
-def do_archive_pull(ui_, opts, params, stored_cfg):
-    """ fn-archive --pull."""
-    request_uri = opts['uri']
-
-    if request_uri == '':
-        request_uri = (
-            stored_cfg.get_request_uri(params['ARCHIVE_CACHE_DIR']))
-        if not request_uri:
-            ui_.warn("There is no stored request URI for this archive.\n"
-                     "Please set one with the --uri option.\n")
-            raise util.Abort("No request URI.")
-
-    params['REQUEST_URI'] = request_uri
-    params['TO_DIR'] = os.getcwd()
-    execute_arc_pull(ui_,  params, stored_cfg)
-
-ILLEGAL_FOR_REINSERT = ('uri', 'aggressive', 'nosearch')
-def do_archive_reinsert(ui_, opts, params, stored_cfg):
-    """ fn-archive --reinsert."""
-    illegal = [value for value in ILLEGAL_FOR_REINSERT
-               if value in opts and opts[value]]
-    if illegal:
-        raise util.Abort("--uri, --aggressive, --nosearch illegal " +
-                         "for reinsert.")
-    request_uri = stored_cfg.get_request_uri(params['ARCHIVE_CACHE_DIR'])
-    if request_uri is None:
-        ui_.warn("There is no stored request URI for this archive.\n" +
-                 "Run fn-archive --pull first!.\n")
-        raise util.Abort(" No request URI, can't re-insert")
-
-    insert_uri = stored_cfg.get_dir_insert_uri(params['ARCHIVE_CACHE_DIR'])
-    params['REQUEST_URI'] = request_uri
-    params['INSERT_URI'] = insert_uri
-    params['FROM_DIR'] = os.getcwd() # hmmm not used.
-    params['REINSERT_LEVEL'] = 3
-    execute_arc_reinsert(ui_, params, stored_cfg)
-
-ARCHIVE_SUBCMDS = {'create':do_archive_create,
-                   'push':do_archive_push,
-                   'pull':do_archive_pull,
-                   'reinsert':do_archive_reinsert}
-ARCHIVE_CACHE_DIR = '.ARCHIVE_CACHE'
-def infocalypse_archive(ui_, **opts):
-    """ Commands to maintain a non-hg incremental archive."""
-    subcmd = [value for value in ARCHIVE_SUBCMDS if opts[value]]
-    if len(subcmd) > 1:
-        raise util.Abort("--create, --pull, --push are mutally exclusive. " +
-                         "Only specify one.")
-    if len(subcmd) > 0:
-        subcmd = subcmd[0]
-    else:
-        subcmd = "pull"
-
-    params, stored_cfg = get_config_info(ui_, opts)
-    params['ARCHIVE_CACHE_DIR'] = os.path.join(os.getcwd(), ARCHIVE_CACHE_DIR)
-
-    if not subcmd in ARCHIVE_SUBCMDS:
-        raise util.Abort("Unhandled subcommand: " + subcmd)
-
-    # 2 qt?
-    ARCHIVE_SUBCMDS[subcmd](ui_, opts, params, stored_cfg)
+_freenetschemes = ('freenet', )
+for _scheme in _freenetschemes:
+    hg.schemes[_scheme] = freenetrepo
 
 #----------------------------------------------------------"
 
diff --git a/infocalypse/graph.py b/infocalypse/graph.py
--- a/infocalypse/graph.py
+++ b/infocalypse/graph.py
@@ -52,7 +52,7 @@ FREENET_BLOCK_LEN = 32 * 1024
 # Hmmm... arbitrary.
 MAX_REDUNDANT_LENGTH = 128 * 1024
 
-# HACK: Approximate multi-level splitfile boundry
+# HACK: Approximate multi-level splitfile boundary
 MAX_METADATA_HACK_LEN = 7 * 1024 * 1024
 
 ############################################################