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loadPlanet.m
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loadPlanet.m
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loadPlanet ; Load from planet.osm
; Copyright (C) 2008 Etienne Cherdlu <[email protected]>
;
; This program is free software: you can redistribute it and/or modify
; it under the terms of the GNU Affero General Public License as
; published by the Free Software Foundation, either version 3 of the
; License, or (at your option) any later version.
;
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; GNU Affero General Public License for more details.
;
; You should have received a copy of the GNU Affero General Public License
; along with this program. If not, see <http://www.gnu.org/licenses/>.
; Loads nodes and segments from a planet.osm. Replaces any existing nodes and segments
; Deletes any nodes and segments that are not in planet.osm.
d add("all")
;d delete
q
loadNodes d add("node")
q
loadWays d add("way")
q
loadRelations d add("relation")
q
add(session) ; Look for things that need to be added
;
n q,ccyymmdd
n sPipe,line
n gNodeCount,gNodeAdd,gNodeModified
n gWayCount,gWayAdd,gWayModified
n gRelCount,gRelAdd,gRelModified
n gNodeUser
;
s q=""""
s gNodeCount=0
s gNodeAdd=0 ; Count of missing nodes added
s gNodeModified=0 ; Count of nodes added that had different timestamps
s gWayCount=0
s gWayAdd=0 ; Count of missing ways added
s gWayModified=0 ; Count of ways added that had different timestamps
s gRelCount=0
s gRelAdd=0 ; Count of missing ways added
s gRelModified=0 ; Count of ways added that had different timestamps
s gNodeUser=0
;
;k ^loadPlanet("element","node")
;k ^loadPlanet("element","way")
;k ^loadPlanet("element","relation")
k ^loadPlanet(session)
;
s ^loadPlanet(session,"start")=$h
s ^loadPlanet(session,"pid")=$j
;
;
; Read the file
s pipename="planet.pipe"
i session="node" s pipename="node.pipe"
i session="way" s pipename="way.pipe"
i session="relation" s pipename="relation.pipe"
d openPipe^stream(.sPipe,pipename)
s line=$$read^stream(.sPipe) ; prolog
s line=$$read^stream(.sPipe) ; <osm...>
;
f d i line="</osm>" q
. s line=$$read^stream(.sPipe)
. i sPipe("recordCount")#100000=0 d
. . s ^loadPlanet(session,"currentLineCount")=sPipe("recordCount")
. . s ^loadPlanet(session,"currentNodeCount")=gNodeCount
. . s ^loadPlanet(session,"currentNodesAdded")=gNodeAdd
. . s ^loadPlanet(session,"currentNodesModified")=gNodeModified
. . s ^loadPlanet(session,"currentWayCount")=gWayCount
. . s ^loadPlanet(session,"currentWaysAdded")=gWayAdd
. . s ^loadPlanet(session,"currentWaysModified")=gWayModified
. . s ^loadPlanet(session,"currentRelCount")=gRelCount
. . s ^loadPlanet(session,"currentRelationsAdded")=gRelAdd
. . s ^loadPlanet(session,"currentRelationsModified")=gRelModified
. . s ^loadPlanet(session,"currentNodeUser")=gNodeUser
. i line["<node" s gNodeCount=gNodeCount+1 i (session="all")!(session="node") d addNode q
. i line["<way" s gWayCount=gWayCount+1 i (session="all")!(session="way") d addWay q
. i line["<relation" s gRelCount=gRelCount+1 i (session="all")!(session="relation") d addRelation q
;
s ^loadPlanet(session,"end")=$h
s ^loadPlanet(session,"totalLines")=sPipe("recordCount")
s ^loadPlanet(session,"totalNodes")=gNodeCount
s ^loadPlanet(session,"nodesAdded")=gNodeAdd
s ^loadPlanet(session,"nodesModified")=gNodeModified
s ^loadPlanet(session,"totalWays")=gWayCount
s ^loadPlanet(session,"waysAdded")=gWayAdd
s ^loadPlanet(session,"waysModified")=gWayModified
s ^loadPlanet(session,"totalRelations")=gRelCount
s ^loadPlanet(session,"relationsAdded")=gRelAdd
s ^loadPlanet(session,"relationsModified")=gRelModified
s ^loadPlanet(session,"duration")=$p(^loadPlanet(session,"end"),",",2)-$p(^loadPlanet(session,"start"),",",2)
;
d close^stream(.sPipe)
;
q
addNode ; Private ; Check for nodes that need to be added
;
n id,user,oldUser,timestamp,oldTimestamp
n usersExists,users
;
s id=$p($p(line,"id="_q,2),q,1)
i id="" q
;
; ; Patch to add version tag
; ; **********************************
; i '$d(^node(id)) q
; i $d(^nodetag(id,"@version")) q
; s gNodeAdd=gNodeAdd+1
; s lat=$p(^node(id),$c(0),1),lon=$p(^node(id),$c(0),2)
; s version=$p($p(line,"version=""",2),"""",1) i version="" q
; s ^nodetag(id,"@version")=version
; s ^count("node","@version","*")=$g(^count("node","@version","*"))+1
; s ^count("node","@version",version)=$g(^count("node","@version",version))+1
; s qsBox=$$llToQs^quadString(lat,lon)
; s ^nodex("@version",version,qsBox,id)=""
; s ^nodex("@version","*",qsBox,id)=""
; s ^nodex("*",version,qsBox,id)=""
; i line["/>" q
; ;
; f d i line["</node>" q
; . s line=$$read^stream(.sPipe)
; q
; ;
; ; **********************************
s timestamp=$p($p(line,"timestamp="_q,2),q,1)
; s ^loadPlanet("element","node",id)=timestamp
i '$d(^nodeVersion(id)) s gNodeAdd=gNodeAdd+1 d add^node(.sPipe) q
;
s qsBox=$$qsBox^node(id)
s oldTimestamp=$p($g(^e(qsBox,"n",id,"a")),$c(1),3)
i oldTimestamp="" s oldTimestamp=$g(^e(qsBox,"n",id,"t","@timestamp"))
i $$toNumber^date(timestamp)>$$toNumber^date(oldTimestamp) s gNodeModified=gNodeModified+1 d add^node(.sPipe) q
;
i line["/>" q
;
f d i line["</node>" q
. s line=$$read^stream(.sPipe)
q
addWay ; Private ; Check for ways that need to be added
;
n id,timestamp,oldTimestamp
;
s id=$p($p(line,"id="_q,2),q,1)
i id="" q
;
; ; Patch to add version tag
; ; **********************************
; i '$d(^way(id)) q
; i $d(^waytag(id,"@version")) q
; s gWayAdd=gWayAdd+1
; s version=$p($p(line,"version=""",2),"""",1) i version="" q
; s ^waytag(id,"@version")=version
; s ^count("way","@version","*")=$g(^count("way","@version","*"))+1
; s ^count("way","@version",version)=$g(^count("way","@version",version))+1
; s qsBox=^way(id)
; s ^wayx("@version",version,qsBox,id)=""
; s ^wayx("@version","*",qsBox,id)=""
; s ^wayx("*",version,qsBox,id)=""
; i line["/>" q
; ;
; f d i line["</way>" q
; . s line=$$read^stream(.sPipe)
; q
; ;
; ; **********************************
s timestamp=$p($p(line,"timestamp="_q,2),q,1)
;s ^loadPlanet("element","way",id)=timestamp
i '$d(^way(id)) s gWayAdd=gWayAdd+1 d add^way(.sPipe) q
;
s oldTimestamp=$g(^waytag(id,"@timestamp"))
i $$toNumber^date(timestamp)>$$toNumber^date(oldTimestamp) s gWayModified=gWayModified+1 d add^way(.sPipe) q
;
i line["/>" q
;
f d i line["</way>" q
. s line=$$read^stream(.sPipe)
q
addRelation ; Private ; Check for relations that need to be added
;
n id,timestamp,oldTimestamp
;
s id=$p($p(line,"id="_q,2),q,1)
i id="" q
;
; ; Patch to add version tag
; ; **********************************
; i '$d(^relation(id)) q
; i $d(^relationtag(id,"@version")) q
; s gRelAdd=gRelAdd+1
; s version=$p($p(line,"version=""",2),"""",1) i version="" q
; s ^relationtag(id,"@version")=version
; s ^count("relation","@version","*")=$g(^count("relation","@version","*"))+1
; s ^count("relation","@version",version)=$g(^count("relation","@version",version))+1
; s qsBox=^relation(id)
; s ^relationx("@version",version,qsBox,id)=""
; s ^relationx("@version","*",qsBox,id)=""
; s ^relationx("*",version,qsBox,id)=""
; i line["/>" q
; ;
; f d i line["</relation>" q
; . s line=$$read^stream(.sPipe)
; q
; ;
; ; **********************************
s timestamp=$p($p(line,"timestamp="_q,2),q,1)
;s ^loadPlanet("element","relation",id)=timestamp
i '$d(^relation(id)) s gRelAdd=gRelAdd+1 d add^relation(.sPipe) q
;
s oldTimestamp=$g(^relationtag(id,"@timestamp"))
i $$toNumber^date(timestamp)>$$toNumber^date(oldTimestamp) s gRelModified=gRelModified+1 d add^relation(.sPipe) q
;
i line["/>" q
;
f d i line["</relation>" q
. s line=$$read^stream(.sPipe)
q
delete ; Check for deletions
;
n planetDate
n itemCount,deleteCount,id,itemDate,date
;
w !,"Planet date ccyymmdd: " r planetDate i planetDate'?8n q
w !
;
; Delete nodes
s itemCount=0,deleteCount=0
s id=""
f d i id="" q
. s id=$o(^nodeVersion(id)) i id="" q
. s itemCount=itemCount+1 i itemCount#1000000=0 w "#"
. i $d(^loadPlanet("element","node",id)) q
. s itemDate=$p($g(^e($$qsBox^node(id),"n",id,"a")),$c(1),3)
. i itemDate="" s itemDate=$g(^e($$qsBox^node(id),"n",id,"t","@timestamp"))
. i itemDate="" q
. s date=$tr($e(itemDate,1,10),"-","")
. i date<planetDate d delete^node(id) s deleteCount=deleteCount+1 i deleteCount#1000=0 w "."
;
w !,"Nodes: ",itemCount," items checked, ",deleteCount," items deleted."
;
; Delete ways
s itemCount=0,deleteCount=0
s id=""
f d i id="" q
. s id=$o(^waytag(id)) i id="" q
. s itemCount=itemCount+1 i itemCount#1000000=0 w "#"
. i $d(^loadPlanet("element","way",id)) q
. s itemDate=$g(^waytag(id,"@timestamp"))
. i itemDate="" q
. s date=$tr($e(itemDate,1,10),"-","")
. i date<planetDate d delete^way(id) s deleteCount=deleteCount+1 i deleteCount#1000=0 w "."
;
w !,"Ways: ",itemCount," items checked, ",deleteCount," items deleted."
;
; Delete relations
s itemCount=0,deleteCount=0
s id=""
f d i id="" q
. s id=$o(^relationtag(id)) i id="" q
. s itemCount=itemCount+1 i itemCount#1000000=0 w "#"
. i $d(^loadPlanet("element","relation",id)) q
. s itemDate=$g(^relationtag(id,"@timestamp"))
. i itemDate="" q
. s date=$tr($e(itemDate,1,10),"-","")
. i date<planetDate d delete^relation(id) s deleteCount=deleteCount+1 i deleteCount#1000=0 w "."
;
w !,"Relations: ",itemCount," items checked, ",deleteCount," items deleted."
;
q