import copy import os import re import subprocess import sys import time from datetime import date, datetime, timezone from pathlib import Path import troggle.settings as settings from troggle.core.models.caves import Cave, Entrance, GetCaveLookup from troggle.core.models.logbooks import QM from troggle.core.models.survex import SurvexBlock, SurvexFile, SurvexPersonRole, SurvexStation from troggle.core.models.troggle import DataIssue, Expedition from troggle.core.models.wallets import Wallet from troggle.core.utils import chaosmonkey, get_process_memory, write_and_commit from troggle.parsers.caves import AREACODES, ARGEAREAS, create_new_cave, do_ARGE_cave from troggle.parsers.people import GetPersonExpeditionNameLookup, known_foreigner """Imports the tree of survex files following from a defined root .svx file It also scans the Loser repo for all the svx files, which it loads individually afterwards. """ todo = """ - Obscure bug in the *team inheritance and rootblock initialization needs tracking down, probably in the team cache which should NOT be global, but should be an instance variable of LoadingSurvex - Lots to do to cut down on unnecessary .save() calls to avoid hitting the db so much. Should speed it up noticably. - Learn to use Django .select_related() and .prefetch_related() to speed things up https://zerotobyte.com/how-to-use-django-select-related-and-prefetch-related/ - LoadSurvexFile() Creates a new current survexfile The survexblock passed-in is not necessarily the survex parent. FIX THIS. - When Olly implements LEG in the 'dump3d --legs' utility, then we can use that to get the length of all the legs in a survex block instead of adding them up oursleves. Which means that we can ignore all the Units and offset stuff, that troggle will work with survex files with backsights, repeated readings from distox etc.. Not actually useful for pre 2022 survey data, but good future-proofing. Also it will be a tiny bit more accurate as these leg lengths are after loop closure fixup. """ survexblockroot = None ROOTBLOCK = "rootblock" METRESINFEET = 3.28084 UNSEENS = "_unseens.svx" IGNOREFILES = ["dummy_file"] IGNOREPREFIX = ["surface", "kataster", "gpx", "deprecated"] #"fixedpts", EXCEPTPREFIX = ["surface/terrain", "kataster/kataster-boundaries", "gpx/gpx_publish", "template", "docs", "deprecated", "subsections", "1623-and-1626-no-schoenberg-hs", "1623-and-1624-and-1626-and-1627", "1623-and-1626", "1623.svx", "1626.svx", "smk-system.svx"] # ignorenoncave = [ # "caves-1623", # "caves-1623/2007-NEU", # "caves-1626", # "caves-1624", # "caves-1627", # "fixedpts/gps/gps00raw", # "", # ] stop_dup_warning = False dup_includes = 0 debugprint = False # Turns on debug printout for just one *include file debugprinttrigger = "!" dataissues = [] class SurvexLeg: """No longer a models.Model subclass, so no longer a database table""" tape = 0.0 compass = 0.0 clino = 0.0 def datewallet(w, earliest): """Gets the date of the youngest survexblock associated with the wallet REFACTOR this to do the whole date-getting task Currently there is only one SurvexBlock, but this is in anticipation of chnaging the schema to allow many. """ first = earliest blocks = SurvexBlock.objects.filter(scanswallet=w) # only ONE I think ?! for b in blocks: if b.date: if b.date < first: first = b.date if first == earliest: # no date found w.date = None else: w.date = first.isoformat() return w.date def set_walletdate(w): earliest = datetime.now().date() if not w.date(): # sets .walletdate as a side-effect if it gets it from JSON d = datewallet(w, earliest) # Not in JSON, so checks all the survex blocks w.walletdate = d w.save() def stash_data_issue(parser=None, message=None, url=None, sb=None): """Avoid hitting the database for error messages until the end of the import""" global dataissues dataissues.append((parser, message, url, sb)) def store_data_issues(): """Take the stash and store it permanently in the database instead use BULK creation here !""" global dataissues print(f" - Storing {len(dataissues)} Data Issues into database") # make a list of objects, but don't commit to database yet di_list = [] for issue in dataissues: parser, message, url, sb = issue if url is None: if sb is not None: url = get_offending_filename(sb) di_list.append(DataIssue(parser=parser, message=message, url=url)) # Now commit to db DataIssue.objects.bulk_create(di_list) dataissues = [] # in database now, so empty cache def get_offending_filename(path): """Used to provide the URL for a line in the DataErrors page which reports problems on importing data into troggle """ return "/survexfile/" + path + ".svx" trip_people_cache = {} # indexed by survexblock, so never needs cleaning out def get_team_on_trip(survexblock): """Uses a cache to avoid a database query if it doesn't need to. Only used for complete team.""" global trip_people_cache if survexblock in trip_people_cache: if len(trip_people_cache[survexblock]) > 0: return trip_people_cache[survexblock] qpeople = SurvexPersonRole.objects.filter(survexblock=survexblock) # not very good Django style trip_people_cache[survexblock] = qpeople # this is a query list return qpeople def get_people_on_trip(survexblock): """Gets the displayable names of the people on a survexbock trip. Only used for complete team. Seems to be only used for error messages.""" qpeople = get_team_on_trip(survexblock) # qpeople is a Query List people = [] for p in qpeople: people.append(f"{p.personname}") return list(set(people)) # THIS SHOULD NOT BE GLOBAL ! SHould be per instance of file loader trip_person_record = {} # indexed by (survexblock, personexpedition) - so never needs cleaning out trip_team_cache = {} # indexed by survexblock, so never needs cleaning out def put_person_on_trip(survexblock, personexpedition, tm): """Uses a cache to avoid a database query if it doesn't need to. Only used for a single person""" global trip_person_record global trip_team_cache if (survexblock, personexpedition) in trip_person_record: return True try: personrole = SurvexPersonRole( # does not commit to db yet survexblock=survexblock, person = personexpedition.person, personexpedition=personexpedition, personname=tm ) except: message = f"! *team '{tm}' FAIL, already created {survexblock.survexfile.path} ({survexblock}) " print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) if survexblock not in trip_team_cache: trip_team_cache[survexblock] = [] trip_team_cache[survexblock].append(personrole) trip_person_record[(survexblock, personexpedition)] = 1 return False def confirm_team_on_trip(survexblock): global trip_team_cache if survexblock not in trip_team_cache: return # Now commit to db SurvexPersonRole.objects.bulk_create(trip_team_cache[survexblock]) trip_team_cache[survexblock] = [] # in database now, so empty cache def check_team_cache(label=None): global trip_team_cache message = f"! check_team_cache() called.. " print(message) print(message, file=sys.stderr) for block in trip_team_cache: message = f"! *team CACHEFAIL, trip_team_cache {block.survexfile.path} ({block}). label:{label}" print(message) print(message, file=sys.stderr) person_pending_cache = {} # indexed per survexblock, so robust wrt PUSH/POP begin/end def add_to_pending(survexblock, tm): """Collects team names before we have a date so cannot validate against expo attendance yet""" global person_pending_cache if survexblock not in person_pending_cache: person_pending_cache[survexblock] = set() person_pending_cache[survexblock].add(tm) def get_team_pending(survexblock): """A set of *team names before we get to the *date line in a survexblock """ global person_pending_cache if survexblock in person_pending_cache: teamnames = person_pending_cache[survexblock] # a set of names person_pending_cache[survexblock] = () return teamnames return class LoadingSurvex: """A 'survex block' is a *begin...*end set of cave data. A survex file can contain many begin-end blocks, which can be nested, and which can *include other survex files. A 'scanswallet' is what we today call a "survey scans folder" or a "wallet". """ # python regex flags (?i) means case-insentitive, (?s) means . matches newline too # see https://docs.python.org/3/library/re.html rx_begin = re.compile(r"(?i)begin") rx_begin2 = re.compile("(?i)begin$") rx_end = re.compile(r"(?i)end$") rx_end2 = re.compile("(?i)end$") rx_title = re.compile(r"(?i)title$") rx_title2 = re.compile("(?i)title$") rx_fix = re.compile(r"(?i)fix$") rx_ref = re.compile(r"(?i)ref$") rx_data = re.compile(r"(?i)data$") rx_flags = re.compile(r"(?i)flags$") rx_alias = re.compile(r"(?i)alias$") rx_entrance = re.compile(r"(?i)entrance$") rx_date = re.compile(r"(?i)date$") rx_units = re.compile(r"(?i)units$") rx_team = re.compile(r"(?i)team$") rx_set = re.compile(r"(?i)set$") #rx_names = re.compile(r"(?i)names") rx_flagsnot = re.compile(r"not\s") rx_linelen = re.compile(r"[\d\-+.]+$") instruments = "(bitch|bodger|bolt|bolter|bolting|book|clino|comp|compass|consultant|disto|distox|distox2|dog|dogsbody|drawing|drill|gps|helper|inst|instr|instrument|monkey|nagging|nail|nail_polish|nail_polish_bitch|nail_polish_monkey|nail_varnish|nail_varnish_bitch|note|paint|photo|pic|point|polish|powerdrill|rig|rigger|rigging|shoot|sketch|slacker|something|surface|tape|topodroid|unknown|useless|varnish|waiting_patiently)" rx_teammem = re.compile(r"(?i)" + instruments + r"?(?:es|s)?\s+(.*)$") rx_teamold = re.compile(r"(?i)(.*)\s+" + instruments + r"?(?:es|s)?$") rx_teamabs = re.compile(r"(?i)^\s*(" + instruments + r")?(?:es|s)?\s*$") rx_person = re.compile(r"(?i) and |/| / |, | , |&| & | \+ |^both$|^none$") rx_qm = re.compile( # r"(?i)^\s*QM(\d+)\s+(.+)\s+([\w\-\_]+)\.([\w\.\-]+)\s+(([\w\-]+)\.([\w\.\-]+)|\-)\s+(.+)$" r"(?i)^\s*QM(\d+)\s+([^\s]+)\s+([^\s]+)\s+([^\s]+)\s+(.+)$" ) # does not recognise non numeric suffix survey point ids rx_qm0 = re.compile(r"(?i)^\s*QM(\d+)\s+(.+)$") rx_qm_tick = re.compile(r"(?i)^\s*QM(\d+)\s+TICK\s([\d\-]+)\s(.*)$") # remember there is also QM_PATTERN used in views.other and set in settings.py rx_tapelng = re.compile(r"(?i).*(tape|length).*$") rx_cave = re.compile(r"(?i)caves-(\d\d\d\d)/([-\d\w]+|\d\d\d\d-?\w+-\d+)") rx_comment = re.compile(r"([^;]*?)\s*(?:;\s*(.*))?\n?$") rx_comminc = re.compile(r"(?i)^\|\*include[\s]*([-\w/]*).*$") # inserted by linear collate ;|*include rx_commcni = re.compile(r"(?i)^\|\*edulcni[\s]*([-\w/]*).*$") # inserted by linear collate ;|*edulcni rx_include = re.compile(r"(?i)^\s*(\*include[\s].*)$") rx_include2 = re.compile("(?i)include$") rx_commref = re.compile(r"(?i)^\s*ref(?:erence)?[\s.:]*(\d+)\s*#\s*(X)?\s*(\d+)") rx_ref_text = re.compile(r'(?i)^\s*\"[^"]*\"\s*$') rx_star = re.compile(r"(?i)\s*\*[\s,]*(\w+)\s*(.*?)\s*(?:;.*)?$") rx_starref = re.compile(r"(?i)^\s*\*ref[\s.:]*((?:19[6789]\d)|(?:20[0123]\d))\s*#?\s*(X)?\s*(.*?\d+.*?)$") rx_argsref = re.compile(r"(?i)^[\s.:]*((?:19[6789]\d)|(?:20[012345]\d))\s*#?\s*(X)?\s*(.*?\d+.*?)$") rx_badmerge = re.compile(r"(?i).*(\>\>\>\>\>)|(\=\=\=\=\=)|(\<\<\<\<\<).*$") rx_ref2 = re.compile(r"(?i)\s*ref[.;]?") rx_commteam = re.compile(r"(?i)\s*(Messteam|Zeichner)\s*[:]?(.*)") rx_quotedtitle = re.compile(r'(?i)^"(.*)"$') # This interprets the survex "*data normal" command which sets out the order of the fields in the data, e.g. # *DATA normal from to length gradient bearing ignore ignore ignore ignore datastardefault = {"type": "normal", "from": 0, "to": 1, "tape": 2, "compass": 3, "clino": 4} flagsdefault = {"duplicate": False, "surface": False, "splay": False, "skiplegs": False, "splayalias": False} datastar = {} flagsstar = {} fixes = {} units = "metres" unitsfactor = None slength = 0.0 legsnumber = 0 depthbegin = 0 depthinclude = 0 unitsstack = [] legsnumberstack = [] slengthstack = [] teaminheritstack = [] teamcurrentstack = [] dateinheritstack = [] datecurrentstack = [] stackbegin = [] flagsstack = [] datastack = [] includestack = [] stacksvxfiles = [] svxfileslist = [] svxprim = {} uniquefile = {} # each key is a survex path, and its value is a list of parent files expos = {} lineno = 0 insp = "" callcount = 0 caverncount = 0 TREE = "tree" ODDS = "oddments" svxpass = TREE includedfilename = "" currentsurvexblock = None currentsurvexfile = None currentcave = None caverndate = None currentteam = set() inheritteam = set() currentdate = None inheritdate = None pending = [] adhocload = False def __init__(self): self.caveslist = GetCaveLookup() pass def LoadSurvexFallThrough(self, survexblock, line, cmd): if cmd == "require": pass # should we check survex version available for processing? elif cmd in ["equate", "calibrate", "cs", "export", "case", "declination", "infer", "instrument", "sd"]: pass # we ignore all these, which is fine. else: if cmd in ["include", "data", "flags", "title", "entrance", "set", "units", "alias", "ref"]: message = ( f"! Warning. Unparsed [*{cmd}]: '{line}' {survexblock.survexfile.path} - not an error (probably)" ) print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) else: message = ( f"! Bad unrecognised svx command: [*{cmd}] {line} ({survexblock}) {survexblock.survexfile.path}" ) print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) def get_team_inherited(self, survexblock): # survexblock only used for debug mesgs """See get_team_pending(survexblock) which gets called at the same time, when we see a *date line""" global person_pending_cache if self.inheritteam: message = ( f"- no *team INHERITING ({survexblock.parent})>({survexblock}) {survexblock.survexfile.path} '{self.inheritteam}'" ) print(self.insp + message) # stash_data_issue( # parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) # ) return self.inheritteam def fix_undated(self, survexblock): """Called when we reach *end of a block OR when a QM is seen. Checks to see if the block has no *date, in which case it uses the inherited date. This is fine if the inherited date is from the same SurvexFile, but inheriting dates across *include files is almost certainly NOT expected behaviour, even though it is syntactically "correct", so triggers a Warning. In fact, rather than give a warning, I think this is where troggle should diverge from a strict interpretation of how survex works. So I will change this so that *date is NOT inherited between different files. """ if survexblock.parent.name == "troggle_unseens": # Bolluxed up if we try to inherit from this random junk, so don't. return if self.currentdate: # already set if not survexblock.date: # error message = ( f"! no survexblock.date but currentdate is set. ({survexblock})-{survexblock.survexfile.path} {self.currentdate=}" ) print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) return if self.inheritdate: survexblock.date = self.inheritdate self.currentdate = self.inheritdate # unecessary duplication # Not an error, so not put in DataIssues, but is printed to debug output message = ( f"- No *date. INHERITING date '{self.inheritdate:%Y-%m-%d}' from ({survexblock.parent})-{survexblock.parent.survexfile.path} to ({survexblock})-{survexblock.survexfile.path} {self.inheritdate:%Y-%m-%d}" ) print(self.insp + message) # stash_data_issue( # parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) # child # ) if survexblock.survexfile != survexblock.parent.survexfile: # This is noteworthy, however. FORBID inheriting dates between files. NOT documented survex behaviour !! survexblock.date = None self.currentdate = None # unecessary duplication return None # if survexblock.parent.name == "rootblock": # # Not a sensible thing to inherit a date from, even if a date exists, which it shouldn't... # message = ( # f"- No *date. But not sensible to inherit from rootblock. From ({survexblock.parent})-{survexblock.parent.survexfile.path} to ({survexblock})-{survexblock.survexfile.path} {self.inheritdate:%Y-%m-%d}" # ) # print(self.insp + message) # # stash_data_issue( # # parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) # # ) # return # else: # message = ( # f"- Warning *date '{self.inheritdate:%Y-%m-%d}' INHERITED from DIFFERENT file:\n ({survexblock.parent})-{survexblock.parent.survexfile.path} to ({survexblock})-{survexblock.survexfile.path} {self.inheritdate:%Y-%m-%d}\n {self.stackbegin} {self.inheritdate:%Y-%m-%d}" # ) # print(self.insp + message) # stash_data_issue( # parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) # not the parent # ) # return self.inheritdate else: # This is not an error in the Expo dataset. # Many files just holding *include lines do not have dates. # Hardly _any_ of the ARGE survex files have dates ! pass # message = f" ! No survexblock.date inheritable in '{survexblock}' in '{survexblock.survexfile.path}', setting to 1976" # print(self.insp + message) # stash_data_issue( # parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) # ) # expoyear = "1976" return def fix_anonymous(self, survexblock): """Called when we reach *end of a block Checks to see if the block has no team attached, in which case it uses the inherited team. This is fine if the inherited team is from the same SurvexFile, but inheriting team across *include files is almost certainly NOT expected behaviour, even though it is syntactically "correct". If the block has no date, then it is assumed to be an abstract container, with no relevant team, and anyway we can't attach a PersonExpedition without knowing the year. Unless its parent has an identified expo""" if survexblock.parent.name == "troggle_unseens": # Bolluxed up if we try to inherit from this random junk, so don't. return expo = survexblock.expedition # may be None if no *date yet if not expo: expo = survexblock.parent.expedition # immediate parent works mostly if not expo: return if not self.currentteam: # i.e. if it is a dated block and has no team if teamnames := self.get_team_inherited(survexblock):# WALRUS for tm in teamnames: personexpedition = GetPersonExpeditionNameLookup(expo).get(tm.lower()) if personexpedition: put_person_on_trip(survexblock, personexpedition, tm) return def LoadSurvexTeam(self, survexblock, line): """Interpeting the *team fields means interpreting older style survex as well as current survex standard, *team Insts Anthony Day - this is how most of our files specify the team member *team "Anthony Day" notes pictures tape - this is how the survex documentation says it should be done We have a huge variety of abbreviations and mispellings. The most laconic being *team gb, bl personrole is used to record that a person was on a survex trip, NOT the role they played. (NB PersonLogEntry is a logbook thing, not a survex thing. ) """ def record_team_member(tm, survexblock): tm = tm.strip("\"'").strip() # Refactor. The dict GetPersonExpeditionNameLookup(expo) indexes by name and has values of personexpedition # This is convoluted # we need the current expedition, but if there has been no date yet in the survex file, we don't know which one it is. # so we can't validate whether the person was on expo or not. # we will have to attach them to the survexblock anyway, and then do a # later check on whether they are valid when we get the date. self.currentteam.add(tm) # used in push/pop block code expo = survexblock.expedition # may be None if no *date yet if expo: personexpedition = GetPersonExpeditionNameLookup(expo).get(tm.lower()) if personexpedition: put_person_on_trip(survexblock, personexpedition, tm) elif known_foreigner(tm): # note, not using .lower() message = f"- *team {expo.year} '{tm}' known foreigner on *team {survexblock.survexfile.path} ({survexblock}) in '{line}'" print(self.insp + message) # stash_data_issue(parser='survex', message=message, url=None, sb=(survexblock.survexfile.path)) else: # we know the date and expo, but can't find the person message = f"! *team {expo.year} '{tm}' FAIL personexpedition lookup on *team {survexblock.survexfile.path} ({survexblock}) in '{line}'" print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) else: add_to_pending(survexblock, tm) # don't know the date yet, so cannot query the table about validity. # assume the person is valid. It will get picked up with the *date appears # There are hundreds of these.. message = ( f"- Team before Date: {line} ({survexblock}) {survexblock.survexfile.path}" ) # print(self.insp + message) # stash_data_issue( # parser="survex team", message=message, url=None, sb=(survexblock.survexfile.path) # ) mteammember = self.rx_teammem.match(line) # matches the role at the beginning if not mteammember: moldstyle = self.rx_teamold.match(line) # matches the role at the the end of the string if moldstyle: for tm in self.rx_person.split(moldstyle.group(1)): if tm: record_team_member(tm, survexblock) # seems to be working # msg = "! OLD tm='{}' line: '{}' ({}) {}".format(tm, line, survexblock, survexblock.survexfile.path) # print(msg, file=sys.stderr) else: message = f"! *team {survexblock.survexfile.path} ({survexblock}) Weird '{mteammember.group(1)}' oldstyle line: '{line}'" print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) else: nullmember = self.rx_teamabs.match(line) # matches empty role line. Ignore these. if not nullmember: message = f"! *team {survexblock.survexfile.path} ({survexblock}) Bad line: '{line}'" print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) else: for tm in self.rx_person.split(mteammember.group(2)): if tm: record_team_member(tm, survexblock) else: if mteammember.group(2).lower() not in ("none", "both"): message = f"! Weird *team '{mteammember.group(2)}' newstyle line: '{line}' ({survexblock}) {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) def LoadSurvexSet(self, survexblock, line): """survex *set can reset the character for space, decinmal point, field separator and lots of other stuff which would stuff this parser completely. The '*set names ...' is innocuous, so we ignore that. All the others need swift attention.""" item, *_ = line.strip().split(" ") # unpack tuples idiom in python 3 if item.lower() == "names": # we don't care as we treat all chars as names anyway. # print(f"*set names - do not care: '{line}' {survexblock.survexfile.path}", file=sys.stderr) return else: message = ( f"! SERIOUS Warning. Unparsed [*set]: '{line}' {survexblock.survexfile.path} " ) print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) def LoadSurvexFix(self, survexblock, line): """*fix is a station geolocation, units depend on a previous *cs setting NOTE 'line' is not the full line, it is 'arg' and the comments have been stripped ! SO we have to recognise the '*fix' too """ # *fix|36|reference|36359.40|82216.08|2000.00\n rx_fixline = re.compile(r"(?i)^\s*[*]fix\s+([\w\d_\.\-]+)\s+(?:reference)?\s*([\d\.]*)\s+([\d\.]*)\s+([\d\.]*)\s*;?(.*)$") line = line.replace("\n","") #fixline = self.rx_fixline.match(line) fixline = rx_fixline.match(line) if not fixline: display = line.replace(" ","|") message = f'BAD fix regex {display}++{survexblock.parent}:{survexblock}@{survexblock.survexfile}' print(self.insp + message) stash_data_issue(parser="survex", message=message) else: fixdata = fixline.groups() #print(fixline.group(1), fixline.group(5)) #print(f"'{line}'") name = fixdata[0] if (survexblock, name) in self.fixes: message = f"! Duplicate *FIX: id '{line}' ({survexblock}) {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue(parser="survex", message=message) # do not store duplicates, they will be gpx/publish stuff return try: #_, _, alt, *rest = (fixdata + [None]*5)[:5] name, _, _, alt, comment = (list(fixdata) + [None]*5)[:5] fixid = str(survexblock.id)+ ":"+ name self.fixes[fixid] = (survexblock, name, alt, comment) message = f"{name}, {fixdata=}, last:{fixline.groups()[-1]}" except Exception as e: print(f'BAD fix comment {e}', file=sys.stderr) print(f'BAD fix comment {name}, {fixdata=}\n{line.replace(" ","|")}\n{survexblock.survexfile.path}:{survexblock}', file=sys.stderr) def LoadSurvexEntrance(self, survexblock, line): # Not using this pass def LoadSurvexAlias(self, survexblock, line): # *alias station - .. splayalias = re.match(r"(?i)\s*station\s*\-\s*\.\.\s*$", line) if splayalias: self.flagsstar["splayalias"] = True print(line) else: message = f"! Bad *ALIAS: '{line}' ({survexblock}) {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue(parser="survex", message=message) def LoadSurvexUnits(self, survexblock, line): # all for 4 survex files with measurements in feet. bugger. # Won't need this once we move to using cavern or d3dump output for lengths tapeunits = self.rx_tapelng.match(line) # tape|length if not tapeunits: return convert = re.match(r"(?i)(\w*)\s*([\.\d]+)\s*(\w*)", line) if convert: factor = convert.groups()[1] self.unitsfactor = float(factor) if debugprint: message = ( f"! *UNITS NUMERICAL conversion [{factor}x] '{line}' ({survexblock}) {survexblock.survexfile.path}" ) print(self.insp + message) stash_data_issue(parser="survexunits", message=message) feet = re.match(r"(?i).*feet$", line) metres = re.match(r"(?i).*(METRIC|METRES|METERS)$", line) if feet: self.units = "feet" elif metres: self.units = "metres" else: message = f"! *UNITS in YARDS!? - not converted '{line}' ({survexblock}) {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue(parser="survexunits", message=message) def get_expo_from_year(self, year, line, survexblock): # cacheing to save DB query on every block if year in self.expos: expo = self.expos[year] else: expeditions = Expedition.objects.filter(year=year) if len(expeditions) > 1: message = ( f"! More than one expedition in year {year} '{line}' ({survexblock}) {survexblock.survexfile.path}" ) print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) if expeditions: expo = expeditions[0] self.expos[year] = expo else: expo = Expedition.objects.get(year="1976") message = f"! DATE INCORRECT. There is no expedition for the year {year}. {survexblock.survexfile.path} ({survexblock}) - set to 1976." print(self.insp + message) stash_data_issue(parser='survex', message=message, url=None, sb=(survexblock.survexfile.path)) return expo def LoadSurvexDate(self, survexblock, line): """We now have a valid date for this survexblock, so we now know the expo it relates to and can use GetPersonExpeditionNameLookup(expo) to check whether the people are correct. Note that a *team line can come before AND after a *date line""" def setdate_on_survexblock(year): """Either *date comes before any *team, in which case there are no prior PersonRoles attached, or *team came before this *date, in which case the names are only in 'pending'""" global trip_person_record expo = self.get_expo_from_year(year, line, survexblock) survexblock.expedition = expo team = get_team_on_trip(survexblock) # should be empty, should only be in 'pending' # team = SurvexPersonRole.objects.filter(survexblock=survexblock) if len(team) > 0: message = f"! *team {expo.year} Multiple *date in one block? Already someone on team when *date seen. {survexblock.survexfile.path} ({survexblock}) in '{line}'" print(self.insp + message) stash_data_issue(parser='survex', message=message, url=None, sb=(survexblock.survexfile.path)) if teamnames := get_team_pending(survexblock): # WALRUS https://docs.python.org/3/whatsnew/3.8.html#assignment-expressions for tm in teamnames: if known_foreigner(tm): message = f"- *team {expo.year} '{tm}' known foreigner *date (misordered) {survexblock.survexfile.path} ({survexblock}) in '{line}'" print(self.insp + message) # stash_data_issue(parser='survex', message=message, url=None, sb=(survexblock.survexfile.path)) else: pe = GetPersonExpeditionNameLookup(expo).get(tm.lower()) if pe: put_person_on_trip(survexblock, pe, tm) else: message = f"! *team {year} '{tm}' FAIL personexpedition lookup on *date {survexblock.survexfile.path} ({survexblock}) " print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path), ) oline = line perps = get_people_on_trip(survexblock) # What, you don't know Judge Dredd slang ? if len(line) > 10: if line[10] == "-": # ie a range, just look at first date line = line[0:10] else: message = f"! DATE Warning LONG DATE '{oline}' ({survexblock}) {survexblock.survexfile.path}" print(self.insp+message) stash_data_issue(parser='xSvxDate', message=message, url=None, sb=(survexblock.survexfile.path)) if len(line) == 10: year = line[:4] # TO DO set to correct Austrian timezone Europe/Vienna ? # %m and %d need leading zeros. Source svx files require them. survexblock.date = datetime.strptime(line.replace(".", "-"), "%Y-%m-%d") elif len(line) == 7: year = line[:4] message = f"! DATE Warning only accurate to the month, setting to 1st '{oline}' ({survexblock}) {survexblock.survexfile.path} {perps}" print(self.insp + message) stash_data_issue( parser="xSvxDate", message=message, url=None, sb=(survexblock.survexfile.path) ) survexblock.date = datetime.strptime(line.replace(".", "-"), "%Y-%m") # sets to first of month elif len(line) == 4: year = line[:4] message = f"! DATE WARNING only accurate to the YEAR, setting to 1st January '{oline}' ({survexblock}) {survexblock.survexfile.path} {perps}" print(self.insp + message) stash_data_issue( parser="xSvxDate", message=message, url=None, sb=(survexblock.survexfile.path) ) survexblock.date = datetime.strptime(line, "%Y") # sets to January 1st elif len(line) == 9 or len(line) == 8: year = line[:4] message = f"! DATE format WARNING, single digit day or month number,'{oline}' [{line[-5]}][{line[-2]}] ({survexblock}) {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue( parser="xSvxDate", message=message, url=None, sb=(survexblock.survexfile.path) ) if line[-2] == "-" or line[-2] == ".": line = line[:-1] + '0' + line[-1] survexblock.date = datetime.strptime(line.replace(".", "-"), "%Y-%m-%d") print(f"! DATE -2 '{line}' '{survexblock.date}'") elif line[-5] == "-" or line[-5] == ".": line = line[:-4] + '0' + line[-4:] survexblock.date = datetime.strptime(line.replace(".", "-"), "%Y-%m-%d") print(f"! DATE -5 '{line}' '{survexblock.date}'") else: year = line[:4] message = ( f"! DATE Error SHORT LINE '{line}' '{oline}-{survexblock}' ({type(survexblock)}) {survexblock.survexfile.path}" ) print(self.insp + message) stash_data_issue( parser="xSvxDate", message=message, url=None, sb=(survexblock.survexfile.path) ) else: # these errors are reporting the wrong survexblock, which is actually a SurvexFile (!) # see To Do notes on how to trigger this. Still needs investigating.. message = ( f"! DATE Error unrecognised '{oline}-{survexblock}' ({type(survexblock)}) {survexblock.survexfile.path}" ) print(self.insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) print(f" {type(survexblock)=}") # survexblock.parent fails as a SurvexFile has no .parent ...ugh. print(f" {survexblock.survexfile=}") # Not setting 'year' crashes entire import on databaseReset. year = line[:4] perps = get_people_on_trip(survexblock) # raise try: setdate_on_survexblock(year) except NameError: print(f">> why is year not set ?! {survexblock.survexfile.path}") setdate_on_survexblock("1976") if survexblock.date: # do not actually need a distict variable 'currentdate' but it makes the code clearer self.currentdate = survexblock.date survexblock.save() def LoadSurvexLeg(self, survexblock, sline, comment, svxline): """This reads compass, clino and tape data but only keeps the tape lengths, the rest is discarded after error-checking. Now skipping the error checking - returns as soon as the leg is not one we count. REPLACE ALL THIS by reading the .log output of cavern for the file. But we need the lengths per Block, not by File. dump3d will do lengths per block. """ # catch bug when saving a new single survex file if 'survexfile' not in locals(): survexfile = survexblock.survexfile print(f"LoadSurvexLeg() UNSET 'survexfile' variable, setting to {survexblock.survexfile}") invalid_clino = 180.0 invalid_compass = 720.0 invalid_tape = 0.0 if self.flagsstar["skiplegs"]: if debugprint: print("skip in ", self.flagsstar, survexblock.survexfile.path) return if debugprint: print(f"! LEG datastar type:{self.datastar['type'].upper()}++{survexblock.survexfile.path}\n{sline} ") if self.datastar["type"] == "passage": return if self.datastar["type"] == "cartesian": return if self.datastar["type"] == "nosurvey": return if self.datastar["type"] == "diving": return if self.datastar["type"] == "cylpolar": return if debugprint: print( f" !! LEG data lineno:{self.lineno}\n !! sline:'{sline}'\n !! datastar['tape']: {self.datastar['tape']}" ) if self.datastar["type"] != "normal": return ls = sline.lower().split() # NORMAL, so there should be 5 fields # from the content, this is clearly reading fixedpts/gps/gps00raw.svx, but not reporting it by that name if len(ls) < 5: print("! Fewer than 5 fields in NORMAL in ", survexblock.survexfile.path, survexfile, survexfile.primary) print(" datastar NORMAL:", self.datastar) print(f" Line (split): {ls}, comment: {comment}") print(f" Line: {sline}\nsvxline: {svxline}") message = f" ! Not 5 fields in line '{sline.lower()}' {self.datastar=} {ls=} in\n{survexblock}\n{survexblock.survexfile}\n{survexblock.survexfile.path}" stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) datastar = self.datastar # shallow copy: alias but the things inside are the same things survexleg = SurvexLeg() # skip all splay legs try: if "splayalias" in self.flagsstar: if ls[datastar["from"]] == "-" or ls[datastar["to"]] == "-": if debugprint: print("Aliased splay in ", survexblock.survexfile.path) return if ls[datastar["from"]] == ".." or ls[datastar["from"]] == ".": if debugprint: print("Splay in ", survexblock.survexfile.path) return if ls[datastar["to"]] == ".." or ls[datastar["to"]] == ".": if debugprint: print("Splay in ", survexblock.survexfile.path) return if ls[datastar["to"]] == "-": message = f" ! Suspected splay, not declared, in line {ls} in {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) return except: message = f" ! datastar parsing from/to incorrect in line {ls} in {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) return try: tape = ls[datastar["tape"]] except: message = f" ! datastar parsing incorrect in line {ls} in {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) survexleg.tape = invalid_tape return # e.g. '29/09' or '(06.05)' in the tape measurement # tape = tape.replace("(","") # edited original file (only one) instead # tape = tape.replace(")","") # edited original file (only one) instead # tape = tape.replace("/",".") # edited original file (only one) instead. try: if self.unitsfactor: tape = float(tape) * self.unitsfactor if debugprint: message = f" ! Units: Length scaled {tape}m '{ls}' in ({survexblock.survexfile.path}) units:{self.units} factor:{self.unitsfactor}x" print(self.insp + message) stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) if self.units == "feet": tape = float(tape) / METRESINFEET if debugprint: message = f" ! Units: converted to {tape:.3f}m from {self.units} '{ls}' in ({survexblock.survexfile.path})" print(self.insp + message) stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) survexleg.tape = float(tape) self.legsnumber += 1 except ValueError: message = f" ! Value Error: Tape misread in line'{ls}' in {survexblock.survexfile.path} units:{self.units}" print(self.insp + message) stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) survexleg.tape = invalid_tape try: survexblock.legslength += survexleg.tape self.slength += survexleg.tape except ValueError: message = ( f" ! Value Error: Tape length not added '{ls}' in {survexblock.survexfile.path} units:{self.units}" ) print(self.insp + message) stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) try: lcompass = ls[datastar["compass"]] except: message = f" ! Value Error: Compass not found in line {ls} in {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) lcompass = invalid_compass try: lclino = ls[datastar["clino"]] except: print(("! Clino misread in", survexblock.survexfile.path)) print((" datastar:", datastar)) print((" Line:", ls)) message = f" ! Value Error: Clino misread in line '{sline.lower()}' {datastar=} {self.datastar=} {ls=} in\n{survexblock}\n{survexblock.survexfile}\n{survexblock.survexfile.path}" stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) lclino = invalid_clino if lclino == "up": survexleg.clino = 90.0 lcompass = invalid_compass elif lclino == "down": survexleg.clino = -90.0 lcompass = invalid_compass elif lclino == "-" or lclino == "level": survexleg.clino = -90.0 try: survexleg.compass = float(lcompass) except ValueError: print(("! Compass misread in", survexblock.survexfile.path)) print((" datastar:", datastar)) print((" Line:", ls)) message = " ! Value Error: lcompass:'{}' line {} in '{}'".format(lcompass, ls, survexblock.survexfile.path) stash_data_issue( parser="survexleg", message=message, url=None, sb=(survexblock.survexfile.path) ) survexleg.compass = invalid_compass # delete the object to save memory survexleg = None def LoadSurvexRef(self, survexblock, args): """Interpret the *ref record, and all the many variants todo: check the year, ie that the *ref 2017#56 wallet is for a survexblock dated in 2017. """ def check_reused_wallet(): if walletnum == "00": # we don't mind if lost of survex files refer to the index wallet. # this is a way of saying that there is no wallet - someone has investigated. pass message = f" ! Wallet *REF {refscan} in {survexblock.survexfile.path} - re-uses #00 '{survexblock.scanswallet.walletname}'" print(self.insp + message) print(self.insp + message, file=sys.stderr) else: message = f" ! Wallet *REF {refscan} in {survexblock.survexfile.path} - Already a DIFFERENT wallet is set for this block '{survexblock.scanswallet.walletname}'" print(self.insp + message) stash_data_issue(parser="ref", message=message, url=url) return url = get_offending_filename(survexblock.survexfile.path) # *REF but also ; Ref years from 1960 to 2039 refline = self.rx_ref_text.match(args) if refline: # a textual reference such as "1996-1999 Not-KH survey book pp 92-95" print(f"{self.insp} *REF quoted text so ignored:{args} in {survexblock.survexfile.path}") return if len(args) < 4: message = f" ! Empty or BAD *REF statement '{args}' in '{survexblock.survexfile.path}'" print(self.insp + message) stash_data_issue(parser="survex", message=message, url=url) return argsgps = self.rx_argsref.match(args) if argsgps: yr, letterx, walletnum = argsgps.groups() else: perps = get_people_on_trip(survexblock) message = f" ! Wallet *REF bad in '{survexblock.survexfile.path}' malformed id '{args}' {perps}" print(self.insp + message) stash_data_issue(parser="ref", message=message, url=url) return if letterx: message = f" ! Wallet *REF has LETTER in '{survexblock.survexfile.path}' malformed id '{args}' {perps}" print(self.insp + message) stash_data_issue(parser="ref", message=message, url=url) if len(walletnum) < 2: walletnum = "0" + walletnum if not (int(yr) > 1960 and int(yr) < 2050): message = " ! Wallet year out of bounds {yr} '{refscan}' {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue(parser="ref", message=message, url=url) refscan = f"{yr}#{walletnum}" try: if int(walletnum) > 99: message = f" ! Wallet *REF {refscan} - very big (more than 99) so probably wrong in '{survexblock.survexfile.path}'" print(self.insp + message) stash_data_issue(parser="ref", message=message, url=url) except: message = f" ! Wallet *REF {refscan} - not numeric in '{survexblock.survexfile.path}'" print(self.insp + message) stash_data_issue(parser="ref", message=message, url=url) # Look to see if we have a record of this wallet already - which would be unexpected manywallets = Wallet.objects.filter( walletname=refscan ) # assumes all wallets found in earlier pass of data import if manywallets: if len(manywallets) > 1: message = f" ! Wallet *REF {refscan} - more than one found {len(manywallets)} wallets in db with same id {survexblock.survexfile.path}" print(self.insp + message) stash_data_issue(parser="ref", message=message, url=url) if survexblock.scanswallet: if survexblock.scanswallet.walletname == refscan: # this might happen when a survex file is re-parsed after editing, but if it is the same thing then OK. pass else: check_reused_wallet() else: survexblock.scanswallet = manywallets[0] # this is a ForeignKey field survexblock.save() # This is where we chould check that the wallet JSON contains a link to the survexfile # and that the JSON date and walletdate are set correctly to the survexblock date. set_walletdate(survexblock.scanswallet) else: perps = get_people_on_trip(survexblock) message = f" ! Wallet *REF bad in '{survexblock.survexfile.path}' '{refscan}' NOT in database i.e. wallet does not exist {perps}." print(self.insp + message) stash_data_issue(parser="ref", message=message, url=url) def LoadSurvexDataNormal(self, survexblock, args): """Sets the order for data elements in this and following blocks, e.g. *data normal from to compass clino tape *data normal from to tape compass clino We are only collecting length data so we are disinterested in from, to, LRUD etc. """ # datastardefault = { # included here as reference to help understand the code # "type":"normal", # "t":"leg", # "from":0, # "to":1, # "tape":2, # "compass":3, # "clino":4} datastar = copy.deepcopy(self.datastardefault) if args == "": # naked '*data' which is relevant only for passages. Ignore. Continue with previous settings. return # DEFAULT | NORMAL | CARTESIAN| NOSURVEY |PASSAGE | TOPOFIL | CYLPOLAR | DIVING ls = args.lower().split() if ls[0] == "default": self.datastar = copy.deepcopy(self.datastardefault) elif ls[0] == "normal" or ls[0] == "topofil": if not ("from" in datastar and "to" in datastar): message = ( f" ! - Unrecognised *data normal statement '{args}' {survexblock.name}" ) print(message) print(message, file=sys.stderr) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) return else: datastar = self.datastardefault # ls = ["normal", "from", "to", "tape", "compass", "clino" ] for i in range(1, len(ls)): # len[0] is "normal" if ls[i].lower() == "newline": message = f" ! - ABORT *data statement has NEWLINE in it in {survexblock.survexfile.path}. Not parsed by troggle. '{args}'" print(message) print(message, file=sys.stderr) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) return False if ls[i] in ["bearing", "compass"]: datastar["compass"] = i - 1 if ls[i] in ["clino", "gradient"]: datastar["clino"] = i - 1 if ls[i] in ["tape", "length"]: datastar["tape"] = i - 1 self.datastar = copy.deepcopy(datastar) return elif ls[0] == "passage" or ls[0] == "nosurvey" or ls[0] == "diving" or ls[0] == "cylpolar": # message = " ! - *data {} blocks ignored. {}|{}" '{}' .format(ls[0].upper(), survexblock.name, args) # print(message) # print(message,file=sys.stderr) # stash_data_issue(parser='survex', message=message) self.datastar["type"] = ls[0] elif ls[0] == "cartesian": # We should not ignore this ?! Default for Germans ? # message = " ! - *data {} blocks ignored. {}|{}" '{}' .format(ls[0].upper(), survexblock.name, args) # print(message) # print(message,file=sys.stderr) # stash_data_issue(parser='survex', message=message) self.datastar["type"] = ls[0] else: message = f" ! - Unrecognised *data statement '{args}' {survexblock.name}" print(message) print(message, file=sys.stderr) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) self.datastar["type"] = ls[0] def LoadSurvexFlags(self, args): # Valid flags are DUPLICATE, SPLAY, and SURFACE, and a flag may be preceded with NOT to turn it off. # Default values are NOT any of them self.flagsstar = copy.deepcopy(self.flagsdefault) flags = [] args = self.rx_flagsnot.sub("not", args) argslist = args.split() for s in argslist: flags.append(s) if debugprint: print( f" ^ flagslist:{flags}", ) if "duplicate" in flags: self.flagsstar["duplicate"] = True if "surface" in flags: self.flagsstar["surface"] = True if "splay" in flags: self.flagsstar["splay"] = True if "notduplicate" in flags: self.flagsstar["duplicate"] = False if "notsurface" in flags: self.flagsstar["surface"] = False if "notsplay" in flags: self.flagsstar["splay"] = False # if self.flagsstar["duplicate"] == True or self.flagsstar["surface"] == True or self.flagsstar["splay"] == True: # actually we do want to count duplicates as this is for "effort expended in surveying underground" if self.flagsstar["surface"] is True or self.flagsstar["splay"] is True: self.flagsstar["skiplegs"] = True if debugprint: print( f" $ flagslist:{flags}", ) def set_primary(self, headpath): """This sets the primarysurvexfile. This is correct as it should be set on the first file in the directory, where first is defined by the *include ordering. Which is what we are doing. """ if not headpath: # This is normal for .svx file in the root of the :loser: repo return self.currentsurvexfile if headpath.lower() not in self.svxprim: primary = self.currentsurvexfile self.svxprim[headpath.lower()] = primary return self.svxprim[headpath.lower()] def IdentifyCave(self, cavepath, svxid, depth): """Given a file path for a survex file, e.g. /1626/107/107.svx, or a survex-block path, return the cave object kataster fixedpts/gps and everything at top level, directly in caves-1623/ not in a subdir NOTE self.cavelist is a superset of GetCaveLookup, which already contains both uppercase and lowercase aliases why is this called with cavepath="caves-1623/2023-kt-02" when this is a cave where the files are in "caves-1623/2023-kt-02/" cavepath = 'surface/1623' when svxis is 'surface/1623/2004-18to298.svx' """ if cavepath == "caves-1623/99ob02": # nothing special about this cave, just used as a marker to dump the cavelist to file for key in self.caveslist: cave = self.caveslist[key] if type(cave) != Cave: print(f"BAD CAVE TYPE '{type(cave)}'{cave}' -- {key}'") for key in self.caveslist: cave = self.caveslist[key] print(f"Cave<{cave}> -- {key}") for f in IGNOREFILES: if svxid.lower().startswith(f): return False for i in IGNOREPREFIX: if cavepath.lower().startswith(i) or cavepath[11:].lower().startswith(i): # message = (f" - {cavepath} is an (while looking at '{svxid}.svx' )") # print(message, file=sys.stderr) return False if cavepath.lower() in self.caveslist: # primed with GetCaveLookup return self.caveslist[cavepath.lower()] rx_svxcollection = re.compile(r"(?i)caves-(\d\d\d\d)/(.*)$") # rx_cave = re.compile(r"(?i)caves-(\d\d\d\d)/([-\d\w]+|\d\d\d\d-?\w+-\d+)") path_match = self.rx_cave.search(cavepath) if path_match: area = path_match.group(1) caveid = path_match.group(2) sluggy = f"{area}-{caveid}".lower() # GetCaveLookup is all UPPER() and all lower() but not mixed # if this comes from editing a survex file, we may already have loaded 3-digit aliases for 1623- from old wallets, # so be careful here.. seek = {sluggy, sluggy.replace("1623-","")} # {} is a set for s in seek: if s in self.caveslist: self.caveslist[cavepath] = self.caveslist[s] # set "caves-1626/107/107" as index to cave 1626-107 return self.caveslist[s] if cavepath[6:10] in ARGEAREAS: #print(f"ARGE {area=} {caveid=} {cavepath} - {cavepath[11:]}", file=sys.stderr) return do_ARGE_cave(sluggy, caveid, area, svxid) cave = create_new_cave(cavepath, svxid, f"Cave mentioned only in a survex file {svxid=}") # uses the pending code self.caveslist[cavepath.lower()] = cave return cave else: path_match = rx_svxcollection.search(svxid) if path_match: # message = f" ! Recognised survex file in area {path_match.group(1)} which is not a cave at {svxid=}" # stash_data_issue(parser="survex", message=message, url=None, sb=(svxid)) # print(message, file=sys.stderr) return False else: # probably a top level file immediately in the loser directory. No worries. message = f" ! Warning: no cave identifiable for '{svxid}.svx' {cavepath=} " print("\n" + message) stash_data_issue(parser="survex", message=message, url="{svxid}.svx", sb=(svxid)) return False def LoadSurvexFile(self, svxid): """Creates SurvexFile in the database, and SurvexDirectory if needed Creates a new current survexfile and valid .survexdirectory Inspects the parent folder of the survexfile and uses that to decide if this is a cave we know. If we see a duplicate cave, this is TOO LATE. It has already been included into the long linear file. We prevent duplication when the long linear file is created, so if we see a duplicate here, it is a serious error. The survexblock passed-in is not necessarily the parent. FIX THIS. """ global dup_includes if debugprint: print(f" # datastack in LoadSurvexFile:{svxid} 'type':", end="") for dict in self.datastack: print(f"'{dict['type'].upper()}' ", end="") print("") depth = " " * self.depthbegin print("{:2}{} - NEW survexfile:'{}'".format(self.depthbegin, depth, svxid)) headpath = os.path.dirname(svxid) newfile, created = SurvexFile.objects.update_or_create(path=svxid) if not created: dup_includes += 1 message = f" ! DUPLICATE SurvexFile '{svxid}' create attempt in LoadSurvexFile()" print(message) # print(message, file=sys.stderr) stash_data_issue(parser="survex", message=message, url=f"/survexfile/{svxid}") self.currentsurvexfile = newfile return # abort as everything already done for object creation newfile.save() # until we do this there is no internal id so no foreign key works self.currentsurvexfile = newfile newfile.primary = self.set_primary(headpath) # refactor this ! cave = self.IdentifyCave(headpath, svxid, depth) # cave already exists in db? if cave: newfile.cave = cave # print(f"\n - New directory '{newdirectory}' for cave '{cave}'",file=sys.stderr) if not cave.survex_file: cave.survex_file = svxid + ".svx" cave.save() # message = f" - '{cave}' had no survex_file set - setting '{svxid}.svx' writing to {cave.filename})" message = f" - '{cave}' has no survex_file set - need to set to '{svxid}.svx' in {cave.filename})" print("\n",message,file=sys.stderr) stash_data_issue(parser="survex", message=message) # try: # cave_file = cave.file_output() # write_and_commit([cave_file], f"{cave} Update of cave.survex_file when parsing {svxid}.svx") # except # raise if not newfile.primary: message = f" ! .primary NOT SET in new SurvexFile {svxid} " print(message) print(message, file=sys.stderr) stash_data_issue(parser="survex", message=message) self.currentsurvexfile.save() # django insists on this although it is already saved !? def ProcessIncludeLine(self, included): """As we read the long linear file, we come across lines telling us that the content from this point on is from a particular included file """ global debugprint svxid = included.groups()[0] if svxid.lower() == debugprinttrigger.lower(): debugprint = True self.LoadSurvexFile(svxid) self.stacksvxfiles.append(self.currentsurvexfile) def ProcessEdulcniLine(self, edulcni): """As we read the long linear file, we come across lines telling us that the we are about to pop back out of the contents of an included file Saves the current survexfile object in the db to include the data parsed from it""" global debugprint svxid = edulcni.groups()[0] if debugprint: depth = " " * self.depthbegin print(f"{self.depthbegin:2}{depth} - Edulcni survexfile:'{svxid}'") if svxid.lower() == debugprinttrigger.lower(): debugprint = False self.currentsurvexfile.save() self.currentsurvexfile = self.stacksvxfiles.pop() def TickSurvexQM(self, survexblock, qmtick): """Interpret the specially formatted comment which is a QM TICKED statement""" # Now we need to find the correct QM object. It will be in the same block and have the same number. try: # could try to search on blockname instead? # but the QMn TICK has to be in the same block anyway qm = QM.objects.filter(block=survexblock, number=int(qmtick.group(1))) except: # raise message = f' ! QM TICK find FAIL QM{qmtick.group(1)} date:"{qmtick.group(2)}" qmlist:"{qm}" in "{survexblock.survexfile.path}" + completion_description:"{qmtick.group(3)}" ' print(message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) if len(qm) > 1: message = f' ! QM TICK MULTIPLE found FAIL QM{qmtick.group(1)} date:"{qmtick.group(2)}" in "{survexblock.survexfile.path}" + completion_description:"{qmtick.group(3)}" ' print(message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) qm[0].ticked = True # qm[0].ticked_date = qmtick.group(2) # not in data model yet qm[0].completion_description = qmtick.group(3) qm[0].save() def LoadSurvexQM(self, survexblock, qmline): """Interpret the specially formatted comment which is a QM definition""" # r"(?i)^\s*QM(\d+)\s+(.+)\s+([\w\-\_]+)\.([\w\.\-]+)\s+(([\w\-]+)\.([\w\.\-]+)|\-)\s+(.+)$" # r"(?i)^\s*QM(\d+)\s+([^\s]+)\s+([^\s]+)\s+([^\s]+)\s+(.+)$" # rx_qm_tick QMnn TICK date comment # (r"(?i)^\s*QM(\d+)\s+TICK\s([\d\-]+)\s(.*)$") insp = self.insp # create a short, hopefully-unique name for this block to be used in the QM id if len(survexblock.name) < 7: blockname = survexblock.name else: blockname = survexblock.name[:6] + survexblock.name[-1:] # logslug = f'D{int(qmyear)}_{blockname}_{int(qm_no):03d}' qm_ticked = False # default qm_no = qmline.group(1) # this is NOT unique across multiple survex files qm_grade = qmline.group(2).strip().upper() # TICK or [a-dA-DvVxX?] if qm_grade == "TICK": self.TickSurvexQM(survexblock, qmline) return if qm_grade not in ["A", "B", "C", "D", "X"]: # "V", "?" not allowed in survex file QMs message = f" ! QM{qm_no} INVALID code '{qm_grade}' [{blockname}] '{survexblock.survexfile.path}'" print(insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) qm_nearest = qmline.group(3) # if qmline.group(3): # usual closest survey station # qm_nearest = qmline.group(3) # if qmline.group(4): # qm_nearest = qm_nearest + "." + qmline.group(4) resolution_station_name = qmline.group(4) if (resolution_station_name=="-"): pass else: qm_ticked = True # print(f"{survexblock.survexfile.cave} {survexblock}:{qm_no}{qm_grade} {qmline.group(4)}", file=sys.stderr) qm_notes = qmline.group(5) # qm_notes = qmline.group(8) # Spec of QM in SVX files: # ;Serial number grade(A/B/C/D/V/X) nearest-station resolution-station description # ;QM1 a hobnob_hallway_2.42 hobnob-hallway_3.42 junction of keyhole passage # ;QM1 a hobnob_hallway_2.42 - junction of keyhole passage #;QM1 A B6 - see plan drawing there is definitely a QM # NB none of the SurveyStations are in the DB now, so if we want to link to aSurvexStation # we would have to create one. But that is not obligatory and no QMs loaded from CSVs have one # Older troggle/CSV assumes a logbook entry 'found_by' for each QM, with a date. # We don't need this anymore so we don't need to create a placeholder logbook entry. if survexblock.survexfile.cave: survexblock.survexfile.cave.slug() self.fix_undated(survexblock) # null-op if already set try: expoyear = str(survexblock.date.year) except: print(f">> why is survexblock not set ?! in LoadSurvexQM()/n {survexblock.survexfile.path}") expoyear = settings.EPOCH.year # 1970 try: qm = QM.objects.create( number=qm_no, # nearest_station=a_survex_station_object, # can be null resolution_station_name=resolution_station_name, nearest_station_name=qm_nearest, ticked=qm_ticked, grade=qm_grade.upper(), location_description=qm_notes, block=survexblock, # only set for survex-imported QMs blockname=blockname, # only set for survex-imported QMs expoyear=expoyear, cave=survexblock.survexfile.cave, ) qm.save except: qms = QM.objects.filter( number=qm_no, # nearest_station=a_survex_station_object, # can be null resolution_station_name=resolution_station_name, nearest_station_name=qm_nearest, ticked=qm_ticked, grade=qm_grade.upper(), location_description=qm_notes, block=survexblock, # only set for survex-imported QMs blockname=blockname, # only set for survex-imported QMs expoyear=expoyear, cave=survexblock.survexfile.cave, ) message = f" ! QM{qm_no} FAIL to create {qm_nearest} in'{survexblock.survexfile.path}' found {len(qms)}:{qms}" print(insp + message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) def ProcessQM(self, survexblock, qml, comment): """Process the line beginning ;QM which is a QM new declaration or a QM TICK closing declaration. It _should_ recognise a non-numeric survey station ID, but currently doesn't. Valid QM types are [a-dA-DvVxX?] A-D, V for Vertical, X for horrible and ? for unknown """ # rx_qm : r"(?i)^\s*QM(\d+)\s+?(.+)\s+([\w\-\_]+)(\.([\w\.\-]+)?)\s+(([\w\-]+)\.([\w\.\-]+)|\-)\s+(.+)$) qmline = self.rx_qm.match(comment) if qmline: self.LoadSurvexQM(survexblock, qmline) else: message = f' ! QM Unrecognised as valid in "{survexblock.survexfile.path}" QM{qml.group(1)} "{qml.group(2)}" : regex failure typo?' print(message) stash_data_issue( parser="survex", message=message, url=None, sb=(survexblock.survexfile.path) ) def LoadSurvexComment(self, survexblock, comment): # ignore all comments except ;ref, ; wallet and ;QM and ;*include (for collated survex file) # rx_ref2 = re.compile(r'(?i)\s*ref[.;]?') # This _should_ also check that the QM survey point exists in the block depth = " " * self.depthbegin refline = self.rx_commref.match(comment) if refline: comment = self.rx_ref2.sub("", comment.strip()) print(f"{self.depthbegin:2}{depth} - rx_ref2 -- {comment=} in {survexblock.survexfile.path} :: {survexblock}") self.LoadSurvexRef(survexblock, comment) # handle # ; Messteam: Jörg Haussmann, Robert Eckardt, Thilo Müller # ; Zeichner: Thilo Müller # But none of these will be valid teammembers because they are not actually on our expo team = self.rx_commteam.match(comment) if team: # print(f'rx_commteam -- {comment=} in {survexblock.survexfile.path} :: {survexblock}') pass # rx_qm0 = re.compile(r"(?i)^\s*QM(\d+)\s+(.+)$") qml = self.rx_qm0.match(comment) if qml: self.ProcessQM(survexblock, qml, comment) included = self.rx_comminc.match(comment) # ;|*include means 'we have been included'; whereas *include means 'proceed to include' # No test here to check that this file has not already been included. Ouch. if included: self.ProcessIncludeLine(included) edulcni = self.rx_commcni.match(comment) # ;*edulcni means we are returning from an included file if edulcni: self.ProcessEdulcniLine(edulcni) def get_cave(self, path): """Read the file path to a survex file and guesses the cave """ path_match = re.search(r"caves-(\d\d\d\d)/(\d+|\d\d\d\d-?\w+-\d+)/", path) if path_match: pos_cave = f"{path_match.group(1)}-{path_match.group(2)}" cave = getCaveByReference(pos_cave) return cave return None def LinearLoad(self, survexblock, path, collatefilename): """Loads a single survex file. Usually used to import all the survex files which have been collated into a single file: either the tree or the _unseens. Also used for loading a single file which has been edited online. Loads the begin/end blocks using a stack for labels. Uses the python generator idiom to avoid loading the whole file (21MB) into memory. """ blkid = None pathlist = None args = None oldflags = None blockcount = 0 self.lineno = 0 slengthtotal = 0.0 nlegstotal = 0 self.relativefilename = path #self.IdentifyCave(path, svxid, depth) # this will produce null for survex files which are geographic collections self.currentsurvexfile = survexblock.survexfile self.currentsurvexfile.save() # django insists on this although it is already saved !? self.datastar = copy.deepcopy(self.datastardefault) self.flagsstar = copy.deepcopy(self.flagsdefault) def tickle(): nonlocal blockcount blockcount += 1 if blockcount % 40 == 0: print(".", file=sys.stderr, end="") if blockcount % 1600 == 0: print("\n", file=sys.stderr, end="") mem = get_process_memory() print(f" - MEM: {mem:7.2f} MB in use", file=sys.stderr) print(" ", file=sys.stderr, end="") sys.stderr.flush() def printbegin(): nonlocal blkid nonlocal pathlist depth = " " * self.depthbegin self.insp = depth if debugprint: print(f"{self.depthbegin:2}{depth} - Begin for :'{blkid}'") pathlist = "" for id in self.stackbegin: if len(id) > 0: pathlist += "." + id def printend(): nonlocal args depth = " " * self.depthbegin if debugprint: print(f"{self.depthbegin:2}{depth} - End from:'{args}'") print( "{:2}{} - LEGS: {} (n: {}, length:{} units:{})".format( self.depthbegin, depth, self.slength, self.slength, self.legsnumber, self.units ) ) def pushblock(): nonlocal blkid if debugprint: print(f" # datastack at 1 *begin {blkid} 'type':", end="") for dict in self.datastack: print(f"'{dict['type'].upper()}' ", end="") print("") print(f"'{self.datastar['type'].upper()}' self.datastar ") # ------------ * DATA self.datastack.append(copy.deepcopy(self.datastar)) # ------------ * DATA if debugprint: print(f" # datastack at 2 *begin {blkid} 'type':", end="") for dict in self.datastack: print(f"'{dict['type'].upper()}' ", end="") print("") print(f"'{self.datastar['type'].upper()}' self.datastar ") # ------------ * FLAGS self.flagsstack.append(copy.deepcopy(self.flagsstar)) # ------------ * FLAGS pass def popblock(): nonlocal blkid nonlocal oldflags if debugprint: print(f" # datastack at *end '{blkid} 'type':", end="") for dict in self.datastack: print(f"'{dict['type'].upper()}' ", end="") print("") print(f"'{self.datastar['type'].upper()}' self.datastar ") # ------------ * DATA self.datastar = copy.deepcopy(self.datastack.pop()) # ------------ * DATA if debugprint: print(f" # datastack after *end '{blkid} 'type':", end="") for dict in self.datastack: print(f"'{dict['type'].upper()}' ", end="") print("") print(f"'{self.datastar['type'].upper()}' self.datastar ") # ------------ * FLAGS self.flagsstar = copy.deepcopy(self.flagsstack.pop()) # ------------ * FLAGS if debugprint: if oldflags["skiplegs"] != self.flagsstar["skiplegs"]: print(f" # POP 'any' flag now:'{self.flagsstar['skiplegs']}' was:{oldflags['skiplegs']} ") def starstatement(star, fullline): """Interprets a survex comamnd where * is the first character on the line, e.g. *begin""" nonlocal survexblock nonlocal blkid nonlocal pathlist nonlocal args nonlocal oldflags nonlocal slengthtotal nonlocal nlegstotal cmd, args = star.groups() cmd = cmd.lower() # ------------------------BEGIN if self.rx_begin.match(cmd): blkid = args.lower() # PUSH state ++++++++++++++ self.depthbegin += 1 self.stackbegin.append(blkid) self.unitsstack.append((self.units, self.unitsfactor)) self.legsnumberstack.append(self.legsnumber) self.slengthstack.append(self.slength) self.teaminheritstack.append(self.inheritteam) self.teamcurrentstack.append(self.currentteam) self.dateinheritstack.append(self.inheritdate) self.datecurrentstack.append(self.currentdate) pushblock() # PUSH state ++++++++++++++ self.legsnumber = 0 self.slength = 0.0 self.units = "metres" self.inheritteam = self.currentteam self.currentteam = set() # zero the current team when we start a new block self.inheritdate = self.currentdate self.currentdate = None # zero the current date when we start a new block printbegin() newsurvexblock = SurvexBlock( name=blkid, parent=survexblock, survexfile=self.currentsurvexfile, legsall=0, legslength=0.0, ) newsurvexblock.save() print(f"SB: #{newsurvexblock.id} '{newsurvexblock}' parent:{newsurvexblock.parent} f:{newsurvexblock.survexfile}") newsurvexblock.title = ( "(" + survexblock.title + ")" ) # copy parent inititally, overwrite if it has its own survexblock = newsurvexblock survexblock.save() # django insists on this , but we want to save at the end ! tickle() # ---------------------------END elif self.rx_end.match(cmd): survexblock.legsall = self.legsnumber survexblock.legslength = self.slength printend() slengthtotal += self.slength nlegstotal += self.legsnumber self.fix_undated(survexblock) self.fix_anonymous(survexblock) try: survexblock.parent.save() # django insists on this although it is already saved !? except: print(survexblock.parent, file=sys.stderr) raise try: survexblock.save() # save to db at end of block except: print(survexblock, file=sys.stderr) raise confirm_team_on_trip(survexblock) # POP state ++++++++++++++ popblock() self.inheritteam = self.teaminheritstack.pop() self.currentteam = self.teamcurrentstack.pop() self.inheritdate = self.dateinheritstack.pop() self.currentdate = self.datecurrentstack.pop() self.legsnumber = self.legsnumberstack.pop() self.units, self.unitsfactor = self.unitsstack.pop() self.slength = self.slengthstack.pop() blkid = self.stackbegin.pop() self.currentsurvexblock = survexblock.parent survexblock = survexblock.parent oldflags = self.flagsstar self.depthbegin -= 1 # POP state ++++++++++++++ # ----------------------------- elif self.rx_title.match(cmd): quotedtitle = self.rx_quotedtitle.match(args) if quotedtitle: survexblock.title = quotedtitle.groups()[0] else: survexblock.title = args elif self.rx_ref.match(cmd): self.LoadSurvexRef(survexblock, args) elif self.rx_flags.match(cmd): oldflags = self.flagsstar self.LoadSurvexFlags(args) if debugprint: if oldflags["skiplegs"] != self.flagsstar["skiplegs"]: print(f" # CHANGE 'any' flag now:'{self.flagsstar['skiplegs']}' was:{oldflags['skiplegs']} ") elif self.rx_data.match(cmd): if self.LoadSurvexDataNormal(survexblock, args): pass else: # Abort, we do not cope with this *data format return elif self.rx_alias.match(cmd): self.LoadSurvexAlias(survexblock, args) elif self.rx_entrance.match(cmd): self.LoadSurvexEntrance(survexblock, args) elif self.rx_date.match(cmd): self.LoadSurvexDate(survexblock, args) elif self.rx_fix.match(cmd): self.LoadSurvexFix(survexblock, fullline) # but we want the comment on this line elif self.rx_units.match(cmd): self.LoadSurvexUnits(survexblock, args) elif self.rx_team.match(cmd): self.LoadSurvexTeam(survexblock, args) elif self.rx_set.match(cmd): #and self.rx_names.match(cmd): self.LoadSurvexSet(survexblock, args) elif self.rx_include.match(cmd): message = f" ! -ERROR *include command not expected here {path}. Re-run a full Survex import." print(message) print(message, file=sys.stderr) stash_data_issue( parser="survex", message=message, ) else: self.LoadSurvexFallThrough(survexblock, args, cmd) # this is a python generator idiom. # see https://realpython.com/introduction-to-python-generators/ # this is the first use of generators in troggle (Oct.2022) and saves 21 MB of memory with open(collatefilename, "r") as fcollate: for svxline in fcollate: self.lineno += 1 sline, comment = self.rx_comment.match(svxline).groups() if comment: # ; at beginning of line # this catches the ;|*include NEWFILE and ;|*edulcni ENDOFFILE lines too self.LoadSurvexComment(survexblock, comment) else: # detect a merge failure inserted by version control mfail = self.rx_badmerge.match(sline) if mfail: message = f"\n ! - ERROR version control merge failure\n - '{sline}'\n" message = ( message + f" - line {self.lineno} in {blkid} in {survexblock}\n - NERD++ needed to fix it" ) print(message) print(message, file=sys.stderr) stash_data_issue(parser="survex", message=message) continue # skip this line if not sline: continue # skip blank lines # detect a star command star = self.rx_star.match(sline) if star: # yes we are reading a *command starstatement(star, svxline) else: # not a *cmd so we are reading data OR a ";" rx_comment failed. We hope. self.LoadSurvexLeg(survexblock, sline, comment, svxline) self.legsnumber = nlegstotal self.slength = slengthtotal def PushdownStackScan(self, survexblock, path, finname, flinear, fcollate): """Follows the *include links in all the survex files from the root file (usually 1623.svx) and reads only the *include and *begin and *end statements. It produces a linearised list of the include tree and detects blocks included more than once. """ global stop_dup_warning def process_line(svxline): self.lineno += 1 # detect a merge failure inserted by version control mfail = self.rx_badmerge.match(svxline) if mfail: message = f"\n!! - ERROR version control merge failure\n - '{svxline}'\n" message = message + f" - in '{path}' at line {self.lineno}\n" message = ( message + f" - line {self.lineno} {survexblock}\n - Parsing aborted. NERD++ needed to fix it" ) print(message) print(message, file=sys.stderr) stash_data_issue(parser="survex", message=message, url=None, sb=(path)) return # skip this survex file and all things *included in it includestmt = self.rx_include.match(svxline) if not includestmt: fcollate.write(f"{svxline.strip()}\n") sline, comment = self.rx_comment.match(svxline.strip()).groups() star = self.rx_star.match(sline) if star: # yes we are reading a *cmd cmd, args = star.groups() cmd = cmd.lower() if self.rx_include2.match(cmd): # rx_include2 = re.compile(r"(?i)include$") # if re.match(r"(?i)include$", cmd): includepath = os.path.normpath(os.path.join(os.path.split(path)[0], re.sub(r"\.svx$", "", args))) # normalises path syntax if self.never_seen(includepath, path): fullpath = os.path.join(settings.SURVEX_DATA, includepath + ".svx") self.RunSurvexIfNeeded(os.path.join(settings.SURVEX_DATA, includepath), path) if os.path.isfile(fullpath): # -------------------------------------------------------- self.depthinclude += 1 # fininclude = open(fullpath,'r') finincludename = fullpath fcollate.write(f";|*include {includepath}\n") flinear.write(f"{self.depthinclude:2} {indent} *include {includepath}\n") push = includepath.lower() self.includestack.append(push) # ----------------- self.PushdownStackScan(survexblock, includepath, finincludename, flinear, fcollate) # ----------------- pop = self.includestack.pop() if pop != push: message = "!! ERROR mismatch *include pop!=push {}".format(pop, push, self.includestack) print(message) print(message, file=flinear) print(message, file=sys.stderr) stash_data_issue(parser="survex", message=message, url=None, sb=(path)) flinear.write(f"{self.depthinclude:2} {indent} *edulcni {pop}\n") fcollate.write(f";|*edulcni {pop}\n") # fininclude.close() self.depthinclude -= 1 # -------------------------------------------------------- else: message = f" ! ERROR *include file '{includepath}' not found, listed in '{fin.name}'" print(message) print(message, file=sys.stderr) stash_data_issue(parser="survex", message=message, url=None, sb=(path)) elif self.rx_begin2.match(cmd): #elif re.match(r"(?i)begin$", cmd): self.depthbegin += 1 depth = " " * self.depthbegin if args: pushargs = args else: pushargs = " " self.stackbegin.append(pushargs.lower()) flinear.write(f" {self.depthbegin:2} {depth} *begin {args}\n") pass elif self.rx_end2.match(cmd): # elif re.match(r"(?i)end$", cmd): depth = " " * self.depthbegin flinear.write(f" {self.depthbegin:2} {depth} *end {args}\n") if not args: args = " " popargs = self.stackbegin.pop() if popargs != args.lower(): message = ( f"!! ERROR mismatch in BEGIN/END labels pop!=push '{popargs}'!='{args}'\n{self.stackbegin}" ) print(message) print(message, file=flinear) print(message, file=sys.stderr) stash_data_issue(parser="survex", message=message, url=None, sb=(path)) self.depthbegin -= 1 pass elif self.rx_title2.match(cmd): # elif re.match(r"(?i)title$", cmd): depth = " " * self.depthbegin flinear.write(f" {self.depthbegin:2} {depth} *title {args}\n") pass indent = " " * self.depthinclude sys.stderr.flush() self.callcount += 1 if self.callcount % 10 == 0: print(".", file=sys.stderr, end="") if self.callcount % 500 == 0: print("\n ", file=sys.stderr, end="") if path in self.svxfileslist: # We have already used os.normpath() so this is OK. "/../" and "//" have been simplified already. message = f" * Warning. Duplicate detected. We have already seen this *include '{path}' from another survex file. Detected at callcount:{self.callcount} depth:{self.depthinclude}" print(message) print(message, file=flinear) # print(message,file=sys.stderr) stash_data_issue(parser="survex", message=message, url=None, sb=(path)) if self.svxfileslist.count(path) > 2: message = f" ! ERROR. Should have been caught before this. Survex file already *included 2x. Probably an infinite loop so fix your *include statements that include this. Aborting. {path}" print(message) print(message, file=flinear) print(message,file=sys.stderr) stash_data_issue(parser="survex", message=message, url=None, sb=(path)) return return try: # python generator idiom again. Not important here as these are small files with open(finname, "r") as fin: for svxline in fin: process_line(svxline) self.svxfileslist.append(path) except UnicodeDecodeError: # some bugger put an umlaut in a non-UTF survex file ?! message = f" ! ERROR *include file '{path}' in '{survexblock}' has UnicodeDecodeError. Omitted." print(message) print(message, file=sys.stderr) stash_data_issue(parser="survex", message=message, url=None, sb=(path)) return # skip this survex file and all things *included in it except: message = f" ! ERROR *include file '{path}' in '{survexblock}' has unexpected error on opening or reading file. OMITTED!" print(message) print(message, file=sys.stderr) stash_data_issue(parser="survex", message=message, url=None, sb=(path)) raise return # skip this survex file and all things *included in it def never_seen(self, incpath, parent): """The _unseen files may include survex files we have already seen, and we do not want to process them again. For the _unseens this is not an error, but for the main *include tree it is an error. """ if incpath in self.uniquefile: self.uniquefile[incpath].append(parent) if self.svxpass == self.TREE: message = ( f" DUP: skipping non-unique survex filepath, '{incpath}' - #{len(self.uniquefile[incpath])} '{self.uniquefile[incpath]}'" ) print(message) stash_data_issue(parser='survex', message=message) for p in self.uniquefile[incpath]: if p in self.uniquefile: print(f"{p} <- {self.uniquefile[p]}") return False else: self.uniquefile[incpath] = [parent] return True def RunSurvexIfNeeded(self, fullpath, calledpath): now = time.time() cav_t = now - 365 * 24 * 3600 log_t = now - 365 * 24 * 3600 svx_t = now - 365 * 24 * 3600 def runcavern(): """regenerates the .3d file from the .svx if it is older than the svx file, or older than the software, or randomly using chaosmonkey() just to keep things ticking over. """ try: print( f" - Regenerating stale (or chaos-monkeyed) cavern .log and .3d for '{fullpath}'\n at '{logpath}'\n" ) print( f"days svx old: {(svx_t - log_t)/(24*3600):.1f} cav:{(cav_t - log_t)/(24*3600):.1f} log old: { (now - log_t)/(24*3600):.1f}" ) outputdir = Path(str(f"{fullpath}.svx")).parent sp = subprocess.run( [settings.CAVERN, "--log", f"--output={outputdir}", f"{fullpath}.svx"], capture_output=True, check=False, text=True, ) if sp.returncode != 0: message = f" ! Error when running {settings.CAVERN}: {fullpath}" url = f"/survexfile{fullpath}.svx".replace(str(settings.SURVEX_DATA), "") stash_data_issue(parser="survex", message=message, url=url) print(message) print( "stderr:\n\n" + str(sp.stderr) + "\n\n" + str(sp.stdout) + "\n\nreturn code: " + str(sp.returncode) ) self.caverncount += 1 # should also collect all the .err files too and create a DataIssue for each one which # - is nonzero in size AND # - has Error greater than 5% anywhere, or some other more serious error errpath = Path(fullpath + ".err") if errpath.is_file(): if errpath.stat().st_size == 0: errpath.unlink() # delete empty closure error file except: message = f' ! FAIL running cavern on survex file "{fullpath}" specified in *include in {calledpath} ' stash_data_issue(parser="survex", message=message) print(message) svxpath = Path(fullpath + ".svx") logpath = Path(fullpath + ".log") Path(svxpath).parent if not svxpath.is_file(): message = f' ! BAD. "{fullpath}" is not a file, specified in *include in {calledpath} ' stash_data_issue(parser="survex", message=message) print(message) return if not logpath.is_file(): # always run if logfile not there runcavern() return self.caverndate = now - 2 * 365 * 24 * 3600 if not self.caverndate: sp = subprocess.run(["which", f"{settings.CAVERN}"], capture_output=True, check=False, text=True) if sp.returncode != 0: message = f' ! Error running "which" on {settings.CAVERN}' stash_data_issue(parser="survex", message=message) print(message) print( "stderr:\n\n" + str(sp.stderr) + "\n\n" + str(sp.stdout) + "\n\nreturn code: " + str(sp.returncode) ) self.caverndate = os.path.getmtime(sp.stdout.strip()) else: self.caverndate = now - 2 * 365 * 24 * 3600 cav_t = self.caverndate log_t = os.path.getmtime(logpath) svx_t = os.path.getmtime(svxpath) now = time.time() if svx_t - log_t > 0: # stale, svx file is newer than log runcavern() return if now - log_t > 60 * 24 * 60 * 60: # >60 days, re-run anyway runcavern() return if cav_t - log_t > 0: # new version of cavern runcavern() return if chaosmonkey(350): # one in every 350 runs runcavern() def FindAndLoadSurvex(): """Follows the *include links successively to find survex files This proceeds in 3 phases: 1. The root survex file is read and all the *include files are found, using PushdownStackScan() 2. All the other survex files in the :loser: repo are found, and their *includes found, using another PushdownStackScan() [duplicates omitted] 3. The combined expanded file containing all the survex data is parsed as a single file, using LinearLoad() """ def make_survexblockroot(): survexfileroot = SurvexFile( path=settings.SURVEX_TOPNAME, cave=None) survexfileroot.save() survexblockroot = SurvexBlock( name=ROOTBLOCK, survexfile=survexfileroot, legsall=0, legslength=0.0) # crashes here sometimes on MariaDB complaining that cave_id should not be null. But it should be. # django.db.utils.IntegrityError: (1048, "Column 'cave_id' cannot be null") # fix by restarting db on server # sudo service mariadb stop # sudo service mariadb start survexblockroot.save() return survexblockroot print(" - redirecting stdout to svxblks.log...") stdout_orig = sys.stdout # Redirect sys.stdout to the file sys.stdout = open("svxblks.log", "w") print(f" - Scanning Survex Blocks tree from {settings.SURVEX_TOPNAME}.svx ...", file=sys.stderr) survexblockroot = make_survexblockroot() survexfileroot = survexblockroot.survexfile # i.e. SURVEX_TOPNAME only collatefilename = "_" + survexfileroot.path + ".svx" svx_scan = LoadingSurvex() svx_scan.callcount = 0 svx_scan.depthinclude = 0 fullpathtotop = str(Path(survexfileroot.path).parent / survexfileroot.path) print(f" - RunSurvexIfNeeded cavern on '{fullpathtotop}'", file=sys.stderr) svx_scan.RunSurvexIfNeeded(fullpathtotop, fullpathtotop) svx_scan.uniquefile[str(survexfileroot)] = ["0"] indent = "" fcollate = open(collatefilename, "w") mem0 = get_process_memory() print(f" - MEM:{mem0:7.2f} MB START '{survexfileroot}'", file=sys.stderr) flinear = open("svxlinear.log", "w") flinear.write(f" - MEM:{mem0:7.2f} MB START '{survexfileroot.path}'\n") print(" ", file=sys.stderr, end="") finrootname = Path(settings.SURVEX_DATA, survexfileroot.path + ".svx") fcollate.write(f";*include {survexfileroot.path}\n") flinear.write(f"{svx_scan.depthinclude:2} {indent} *include {survexfileroot.path}\n") import cProfile import pstats from pstats import SortKey pr = cProfile.Profile() pr.enable() svx_scan.svxpass = svx_scan.TREE # ---------------------------------------------------------------- svx_scan.PushdownStackScan(survexblockroot, survexfileroot.path, finrootname, flinear, fcollate) # ---------------------------------------------------------------- svx_scan.svxpass = "" pr.disable() with open("PushdownStackScan.prof", "w") as f: ps = pstats.Stats(pr, stream=f) ps.sort_stats(SortKey.CUMULATIVE) ps.print_stats() flinear.write(f"{svx_scan.depthinclude:2} {indent} *edulcni {survexfileroot.path}\n") fcollate.write(f";*edulcni {survexfileroot.path}\n") mem1 = get_process_memory() flinear.write(f"\n - MEM:{mem1:.2f} MB STOP {survexfileroot.path}\n") flinear.write(f" - MEM:{mem1 - mem0:.3f} MB ADDITIONALLY USED\n") flinear.write(f" - {len(svx_scan.svxfileslist):,} survex files in linear include list \n") flinear.write(f" - {len(svx_scan.uniquefile):,} unique survex files in linear include list \n") for j in svx_scan.svxfileslist: if j not in svx_scan.uniquefile: flinear.write(f" - '{j}' {type(j)} not in unique list \n") for f in svx_scan.uniquefile: # flinear.write(f" - '{f}' {type(f)} {svx_scan.uniquefile[f]} \n") if len(svx_scan.uniquefile[f]) > 1: flinear.write(f" - '{f}' {type(f)} {svx_scan.uniquefile[f]} dup survex files \n") print(f"\n - {svx_scan.caverncount:,} runs of survex 'cavern' refreshing .3d files", file=sys.stderr) print(f" - {len(svx_scan.svxfileslist):,} survex files from tree in linear include list", file=sys.stderr) print(f" - {len(svx_scan.uniquefile):,} unique survex files from tree in linear include list", file=sys.stderr) mem1 = get_process_memory() print(f" - MEM:{mem1:7.2f} MB END ", file=sys.stderr) print(f" - MEM:{mem1 - mem0:7.3f} MB ADDITIONALLY USED", file=sys.stderr) # # Process all the omitted files in :loser: with some exceptions unseens = set() b = [] for p in Path(settings.SURVEX_DATA).rglob("*.svx"): if p.is_file(): po = p.relative_to(Path(settings.SURVEX_DATA)) pox = po.with_suffix("") if str(pox) not in svx_scan.svxfileslist: # print(f"[{pox}]", file=sys.stderr) unseens.add(pox) else: b.append(pox) if len(b) != len(svx_scan.svxfileslist): print( f" ! Mismatch. {len(b)} survex files found which should be {len(svx_scan.svxfileslist)} in main tree)", file=sys.stderr, ) # These exceptions WILL nevertheless be parsed if the are *included by any file which is not excepted unseensroot = re.sub(r"\.svx$", "", UNSEENS) excpts = EXCEPTPREFIX excpts.append(unseensroot) removals = set() for x in unseens: for o in excpts: if str(x).strip().startswith(o): removals.add(x) # special fix for .svx file not actually in survex format unseens.remove(Path("fixedpts/gps/gps00raw")) for x in removals: unseens.remove(x) print(f" x NOT parsing {x}") print( f"\n - {len(unseens)} survex files found which were not included in main tree. ({len(svx_scan.svxfileslist)} in main tree)", file=sys.stderr, ) print(f" -- (but ignoring {len(removals)} of them)", file=sys.stderr) s_date = date.today().isoformat().replace('-','.') print(f" -- Now loading the previously-omitted survex files as {UNSEENS} *date {s_date}", file=sys.stderr) print(f" - (except: {excpts})", file=sys.stderr) with open(Path(settings.SURVEX_DATA, UNSEENS), "w") as u: u.write( f"; {len(unseens):,} survex files not *included by {settings.SURVEX_TOPNAME} (which are {len(svx_scan.svxfileslist):,} files)\n" ) u.write(f"; autogenerated by parser/survex.py from databasereset.py on '{datetime.now(timezone.utc)}'\n") u.write(f"; omitting any file beginning with {excpts}\n\n") u.write("*begin troggle_unseens\n") u.write("*team something Nobody\n") u.write(f"*date {s_date}\n") u.write("*title \"Collated unseen and unlinked survex files\"\n") for x in sorted(unseens): u.write(f" *include {x}\n") u.write("*end troggle_unseens\n") survexfileroot = survexblockroot.survexfile # i.e. SURVEX_TOPNAME only omit_scan = LoadingSurvex() omit_scan.callcount = 0 omit_scan.depthinclude = 0 fullpathtotop = str(Path(settings.SURVEX_DATA, UNSEENS)) # copy the lists to prime the next pass through the files omit_scan.svxfileslist = svx_scan.svxfileslist[:] svx_scan.svxfileslist = [] # free memory svx_scan = None # Hmm. Does this actually delete all the instance variables if they are lists, dicts etc.? omit_scan.uniquefile[unseensroot] = ["0"] mem0 = get_process_memory() print(f" - MEM:{mem0:7.2f} MB START '{unseensroot}'", file=sys.stderr) # flinear = open('svxlinear.log', 'w') flinear.write(f" - MEM:{mem0:7.2f} MB START '{unseensroot}'\n") print(" ", file=sys.stderr, end="") # this is a bit tricky as some unseen files will *include files we have already seen, which # we should not process again. finrootname = fullpathtotop fcollate.write(f";*include {UNSEENS}\n") flinear.write(f"{omit_scan.depthinclude:2} {indent} *include {unseensroot}\n") omit_scan.svxpass = omit_scan.ODDS # ---------------------------------------------------------------- omit_scan.PushdownStackScan(survexblockroot, unseensroot, finrootname, flinear, fcollate) # ---------------------------------------------------------------- omit_scan.svxpass = "" flinear.write(f"{omit_scan.depthinclude:2} {indent} *edulcni {unseensroot}\n") fcollate.write(f";*edulcni {UNSEENS}\n") mem1 = get_process_memory() flinear.write(f"\n - MEM:{mem1:.2f} MB STOP {UNSEENS} Unseen Oddments\n") flinear.write(f" - MEM:{mem1 - mem0:.3f} MB ADDITIONALLY USED Unseen Oddments\n") flinear.write(f" - {len(omit_scan.svxfileslist):,} survex files in linear include list Unseen Oddments \n") flinear.close() fcollate.close() print( f"\n - {omit_scan.caverncount:,} runs of survex 'cavern' refreshing .3d files in the unseen list", file=sys.stderr, ) print( f" - {len(omit_scan.svxfileslist):,} survex files in linear include list including previously unseen ones \n", file=sys.stderr, ) omit_scan = None # Hmm. Does this actually delete all the instance variables if they are lists, dicts etc.? mem1 = get_process_memory() print(f" - MEM:{mem1:7.2f} MB END ", file=sys.stderr) print(f" - MEM:{mem1 - mem0:7.3f} MB ADDITIONALLY USED", file=sys.stderr) # Before doing this, it would be good to identify the *equate and *entrance we need that are relevant to the # entrance locations currently loaded after this by LoadPos(), but could better be done before ? # look in MapLocations() for how we find the entrances print("\n - Loading All Survex Blocks (LinearLoad)", file=sys.stderr) svx_load = LoadingSurvex() # pr2 = cProfile.Profile() # pr2.enable() print(" ", file=sys.stderr, end="") # ---------------------------------------------------------------- svx_load.LinearLoad(survexblockroot, survexfileroot.path, collatefilename) # ---------------------------------------------------------------- # pr2.disable() # with open('LinearLoad.prof', 'w') as f: # ps = pstats.Stats(pr2, stream=f) # ps.sort_stats(SortKey.CUMULATIVE) # ps.print_stats() mem1 = get_process_memory() print(f"\n - MEM:{mem1:7.2f} MB STOP", file=sys.stderr) print(f" - MEM:{mem1 - mem0:7.3f} MB ADDITIONALLY USED", file=sys.stderr) # Close the logging file, Restore sys.stdout to our old saved file handle sys.stdout.close() print("+", file=sys.stderr) sys.stderr.flush() sys.stdout = stdout_orig legsnumber = svx_load.legsnumber fixnumber = len(svx_load.fixes) mem1 = get_process_memory() print(f" - Number of SurvexDirectories: {len(svx_load.svxprim):,}") tf = SurvexFile.objects.all().count() - len(removals) print(f" - Number of SurvexFiles: {tf:,}") print(f" - Number of Survex *fix: {fixnumber:,}") print(f" - Number of Survex legs: {legsnumber:,}") for f in svx_load.fixes: survexblock, name, altitude, comment = svx_load.fixes[f] s = survexblock spath = s.parent.survexfile # sprevious = None # while s.parent != sprevious: # spath += str(s.parent) + ":" + spath # sprevious = s # if not s.parent: # break # s = s.parent ff = survexblock.survexfile if comment: # print(f"FIX {survexblock} {altitude} {comment}") if re.match(r"(?i)[^s]*srtm[\s\S]*", comment.lower()): print(f"SRTM {ff}.svx::{survexblock} - {spath}.svx - alt={altitude} '{comment}'") if re.match(r"(?i)[^s]*radost[\s\S]*", comment.lower()): print(f"RDST {ff}.svx::{survexblock} - {spath}.svx - alt={altitude} '{comment}'") svx_load = None return legsnumber def display_contents(blocks): for b in blocks: print(f"B {b} {b.parent=} {b.expedition=}") sfs = SurvexFile.objects.filter(survexblock=b) for sf in sfs: print(f" SF {sf}") # print(f" SD {sf.survexdirectory} {sf.survexdirectory.cave}") # print(f" SD {sf.survexdirectory} {sf.survexdirectory.path}") ws = Wallet.objects.filter(survexblock=b) for w in ws: print(f" W {w}") sfs = QM.objects.filter(block=b) for sf in sfs: print(f" QM {sf}") sfs = SurvexStation.objects.filter(block=b) for sf in sfs: print(f" SS {sf}") def parse_one_file(fpath): # --------------------------------------in progress------------------- """Parse just one file. Use when re-loading after editing. NOTE: *include lines are ignored. But this is fine, they will already be in the system, UNLESS a new *include line is edited in without also opening that file in the online editor. In the initial file parsing in databaseReset, the *include expansion is done in an earlier stange than LinearLoad(). By the time LinearLoad() is called, all the *include expansion has happened. There are two cases: 1. the path is for an existing cave 1626-359: svxpath = 'caves-1626/359/new_passage' or svxpath = 'caves-1623/161/triassic/new_passage' or possibly svxpath = 'caves-1623/161/new_series/new_passage' 2. the path is for an entirely new cave which does not exist '2030-BL-99' svxpath = 'caves-1626/2030-BL-99/first_explore' This creates its own LoadingSurvex() class instance called svx_load """ debugprint = True def find_cave_from_path(svxpath): """ Seems simple enough.. but needs refactoring with Class method IdentifyCave() This will normally be called from MakeRoot only when creating a new survex file from inside the survexfile editor page by overwriting the URL in the browser bar. """ cavelist = GetCaveLookup() rx_cavepath = re.compile(r"(?i)caves-(\d\d\d\d)/([-\d\w]+|\d\d\d\d-?\w+-\d+)/?.*") print(f"find_cave_from_path({svxpath})") path_match = rx_cavepath.search(svxpath) if path_match: area = path_match.group(1) caveid = path_match.group(2) caveslug = f"{area}-{caveid}".lower() # GetCaveLookup is all UPPER() and all lower() but not mixed print(f"find_cave_from_path({svxpath}): {caveslug=}") if caveslug.lower() in cavelist: print(f"find_cave_from_path({svxpath}): {caveslug=} YES {cavelist[caveslug.lower()]=}") return cavelist[caveslug.lower()] else: print(f"find_cave_from_path({svxpath}) FAIL with correct format, trying with short-form...") rx_alias = re.compile(r"(?i)([-\d\w]+|\d\d\d\d-?\w+-\d+)/?.*") print(f"find_cave_from_path({svxpath}) attempting short form alias") path_match = rx_alias.search(svxpath) if path_match: caveid = path_match.group(1) print(f"find_cave_from_path({svxpath}): {caveid=}") if caveid.lower() in cavelist: print(f"find_cave_from_path({svxpath}): {caveid=} YES {cavelist[caveid.lower()]=}") return cavelist[caveid.lower()] def make_fileroot(svxpath): """Returns a SurvexFile, not a file_object.path Used by the online survex file editor when re-parsing or tries to find the primary survex file for this cave """ cave = find_cave_from_path(svxpath) if cave: cave_svxpath = cave.survex_file[:-4] # remove .svx fileroot = SurvexFile.objects.get(path=cave_svxpath) print(f" - Setting the root survexfile for this import: {svxpath} to be that for cave {cave}") return fileroot # make a dummy SurvexFile object, which will be removed later dummyroot = SurvexFile(path=svxpath) dummyroot.save() print(f" - Making/finding a new dummy root survexfile for this import: {svxpath}") print(f" - new fileroot {type(dummyroot)} for {svxpath} with cave {cave}\n - {dummyroot.primary=} {dummyroot.path=} {dummyroot.cave=} ") return dummyroot def parse_new_svx(fpath, svx_load, svxfileroot=None): """We need a dummy survex block which has the survexfile being parsed as its .survexfile field. But it is used in two ways, it is also set as the parent block for the new blocks being created. This has to be fixed later. This all needs refactoring. We also need to re-plumb the fileroot after importing, so that the new survexfile appears in the survexdirectory lists? Rather than just arbitrarily creating something, we should see if this is a known cave first. If it isn't dont' bother as it might be a fixedpts survex file not a cave survex file """ if svxfileroot == None: # Not seen this survexfile before, so it does not exist # but we don't create it yet.. svxfileroot = make_fileroot(fpath) print(f"## parse_new_svx(): {svxfileroot=} from {fpath}") # It is vital that the block has attached the survexfile object which is being parsed. block_dummy = SurvexBlock( name="", survexfile=svxfileroot, legsall=0, legslength=0.0 ) block_dummy.name=f"#{block_dummy.id}_{str(Path(str(svxfileroot)))}", #svxfileroot.save() block_dummy.save() print(f" - block_dummy now '{block_dummy}' {type(block_dummy)} id={block_dummy.id} f:{block_dummy.survexfile}\n -- {block_dummy.name=}") # ---------------------------------------------------------------- svx_load.LoadSurvexFile(fpath) # otherwise only called for *include files svx_load.LinearLoad(block_dummy, svxfileroot.path, fname) # ---------------------------------------------------------------- # Now we don't need or want the dummy any more block_dummy.delete() global svx_load print(f"\n - Loading One Survex file '{fpath}'", file=sys.stderr) svx_load = LoadingSurvex() fname = Path(settings.SURVEX_DATA, (fpath + ".svx")) svxs = SurvexFile.objects.filter(path=fpath) if svxs: if len(svxs)>1: print(f" ! Mistake? More than one survex file object in database with the same file-path {svxs}") print(f" - Aborting file parsing & import into database.") return False print(f" - Pre-existing survexfile {svxs}.") existingsvx = SurvexFile.objects.get(path=fpath) existingcave = existingsvx.cave print(f" - survexfile id={existingsvx.id} {existingsvx} {existingcave}") sbs = existingsvx.survexblock_set.all() existingparent = None parents =set() if sbs: for sb in sbs: # print(f" - {sb.id} checking survex block {sb=}") try: if sb.parent: parents.add(sb.parent) # print(f" - adding {sb.parent=}") except: print(f" ! FAILURE to access sb.parent {sb=}\n ! {sb.parent_id=} ")# \n{dir(sb)} # even though the parent_id exists.. hmm. for sb in sbs: # print(f" - {sb.id} {sb.pk} {sb}") sb_keep = sb if sb not in parents: # print(f" - {sb.id} Deleting survex block {sb=}") sb.delete() if parents: # print(f" - parents get {parents}") if len(parents) > 1: print(f" - WARNING more than one parent survex block!") existingparent = parents.pop() # removes it parents.add(existingparent) # restores it print(f" - Reloading and parsing this survexfile '{fpath}' Loading...") # Logic is that we need an SB which links to the survexfile we are parsing for the parser # to work, but we delete all those before we start parsing. Urk. #=========== parse_new_svx(fpath, svx_load, svxfileroot=existingsvx) #=========== print(f" - survexfile id={existingsvx.id} update ") if parents: print(f" - parents set {parents}") sbs = existingsvx.survexblock_set.all() if len(sbs)<1: print(f" ! No survex blocks found. Parser failure...") for sb in sbs: print(f" - {sb.id} re-setting survex block parent {sb=}") sb.parent = existingparent # should be all the same sb.save() else: print(f" - Not seen this survexfile before '{fpath}' Loading. ..") #=========== parse_new_svx(fpath,svx_load) #=========== svx_load = None return True def set_survexblocks(): """This sets the links directly to each survexblock. NB ARGE inserts survexblocks from several different expeditions into one survexfile Also a survex block e.g. "1623" will include lots of different expeditons from models/survex.py: name = models.CharField(max_length=100) ..often blank, no #NoName.. date = models.DateField( ..inherited title = models.CharField(max_length=200) ..inherited parent = models.ForeignKey("SurvexBlock" expedition = models.ForeignKey("Expedition", survexfile = models.ForeignKey("SurvexFile", scanswallet = models.ForeignKey("Wallet", legsall = models.IntegerField(null=True) legslength = models.FloatField(null=True) """ # Need to find the optimal Django way of doing this query. # It's a mess now # for b in SurvexBlock.objects.all(): # if not b.date: # print(f" Block {b} on {b.survexfile} HAS NULL DATE ") cache = {} allsvx = SurvexFile.objects.all() for s in allsvx: if s.path: cache[s.path] = s wallets = Wallet.objects.all() for wallet in wallets: if svxfiles := wallet.survexfiles(): # reads from JSON, should be cached already for svx in svxfiles: if svx: if svx.endswith(".svx"): svx = svx.replace(".svx","") if svx in cache: sfile = cache[svx] # try: # # there are survex files we ignore when troggle parses, and some of these are referred to in wallets # sfile = SurvexFile.objects.get(path=svx) #.select_related("survexblocks") # # print(sfile) # except: # continue blocks = SurvexBlock.objects.filter(survexfile=sfile) for b in blocks: if b.date: # many are NULL, e.g. ARGE, so have no wallet if b.scanswallet == wallet: pass elif b.scanswallet: if b.date > date(2024, 1, 1) and b.date < date(2025, 1, 1): print(f"2024-check: not set{wallet} on {b.survexfile} for block {b} as set explicitly to {b.scanswallet}") else: b.scanswallet = wallet b.save() if b.date > date(2024, 1, 1) and b.date < date(2025, 1, 1): print(f"2024-check: setting {wallet} on {b.survexfile} for block {b}") def survexifywallets(): """Gets the caves from the list of survexblocks We seem to hve a LOT of blocks with no atatched scnaswallet. Is this because we are not inheriting *ref properly in the survexfile ? """ print(f" - Update wallets with survex data") start = time.time() # if there is a wallet for a block, add the people to the wallet sprsall = SurvexPersonRole.objects.all().select_related("person").select_related("survexblock") for spr in sprsall: w = spr.survexblock.scanswallet if w: w.persons.add(spr.person) duration = time.time() - start print(f" - {duration:7.2f} s to add people to wallets ", file=sys.stderr) start = time.time() set_survexblocks() # reads JSON, sets survexblocks if survexfiles specified on wallet JSON duration = time.time() - start print(f" - {duration:7.2f} s to set survexblock:wallet using JSON survexfiles ", file=sys.stderr) start = time.time() for w in Wallet.objects.all(): blocks = SurvexBlock.objects.filter(scanswallet=w).select_related("survexfile") for b in blocks: if b.survexfile.cave: w.caves.add(b.survexfile.cave) w.save() duration = time.time() - start print(f" - {duration:7.2f} s to add caves to wallets ", file=sys.stderr) start = time.time() # Find the survex blocks which are 'ours' i.e. ignore all those (ARGE etc) without expo people attached. cuccblocks = set() for spr in SurvexPersonRole.objects.all(): cuccblocks.add(spr.survexblock) # Because we have just run set_survexblocks(w), this should only complain if there is no *ref and no wallet that links to its parent file sentinelbad = Wallet.objects.get(walletname="1983#00") for b in cuccblocks: if b.date > date(2001, 1, 1): # do we care about older ones? 1999 certainly has different wallet system if not b.scanswallet: if b.parent.scanswallet: if b.parent.scanswallet != sentinelbad: b.scanswallet = b.parent.scanswallet continue message = f" ! *REF missing {b.date} {b.survexfile}.svx : '{b}'" # msg appears if a *ref "something in quotes" actually does exist. if b.date > date(2019, 1, 1) and b.date < date(2020, 1, 1): print(message, file=sys.stderr) url = get_offending_filename(b.survexfile.path) DataIssue.objects.update_or_create(parser="ref", message=message, url=url) duration = time.time() - start print(f" - {duration:7.2f} s to check missing *ref on survexblocks ", file=sys.stderr) start = time.time() def LoadSurvexBlocks(): global dup_includes mem1 = get_process_memory() print(f" - MEM:{mem1:7.2f} MB now ", file=sys.stderr) start = time.time() print(" - Flushing All Survex Blocks...") # why does this increase memory use by 20 MB ?! # We have foreign keys, Django needs to load the related objects # in order to resolve how the relation should handle the deletion: # https://docs.djangoproject.com/en/dev/ref/models/fields/#django.db.models.ForeignKey.on_delete SurvexBlock.objects.all().delete() SurvexFile.objects.all().delete() SurvexPersonRole.objects.all().delete() SurvexStation.objects.all().delete() mem1 = get_process_memory() print(f" - MEM:{mem1:7.2f} MB now. Foreign key objects loaded on deletion. ", file=sys.stderr) print(" - Flushing survex Data Issues ") global dataissues dataissues = [] DataIssue.objects.filter(parser="survex").delete() DataIssue.objects.filter(parser="xSvxDate").delete() DataIssue.objects.filter(parser="survexleg").delete() DataIssue.objects.filter(parser="survexunits").delete() DataIssue.objects.filter(parser="survex team").delete() DataIssue.objects.filter(parser="ref").delete() # DataIssue.objects.filter(parser="xEntrances").delete() print(" - survex Data Issues flushed") mem1 = get_process_memory() print(f" - MEM:{mem1:7.2f} MB now ", file=sys.stderr) print(" - Loading Survex Blocks...") memstart = get_process_memory() # ---------------------------------------------------------------- FindAndLoadSurvex() # ---------------------------------------------------------------- memend = get_process_memory() print(f" - MEMORY start:{memstart:.3f} MB end:{memend:.3f} MB increase={memend - memstart:.3f} MB") global person_pending_cache for sb in person_pending_cache: if len(person_pending_cache[sb]) > 0: print(f" ") message = f" ! PENDING team list not emptied {sb.survexfile.path} {len(person_pending_cache[sb])} people: {person_pending_cache[sb]}" stash_data_issue(parser="survex", message=message, url=None, sb=(sb.survexfile.path)) print(message) # duration = time.time() - start # print(f" - TIME: {duration:7.2f} s", file=sys.stderr) store_data_issues() # duration = time.time() - start # print(f" - TIME: {duration:7.2f} s", file=sys.stderr) if dup_includes > 0: print(f" - ERROR: There are {dup_includes} duplicate *includes in the final list. See DataIssues report.") print(" - Loaded All Survex Blocks.")