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|
--[====================================================================[
Initially written using scriptlee 0.0.5-46-G .
Begun experimenting with scriptlee 0.0.5-55-G but there's a stack overflow
bug in the XML parser somewhere.
]====================================================================]
--local AF_INET = require('scriptlee').posix.AF_INET
--local AF_INET6 = require('scriptlee').posix.AF_INET6
--local IPPROTO_TCP = require('scriptlee').posix.IPPROTO_TCP
--local SOCK_STREAM = require('scriptlee').posix.SOCK_STREAM
--local async = require("scriptlee").reactor.async
--local inaddrOfHostname = require('scriptlee').posix.inaddrOfHostname
--local newCond = require("scriptlee").posix.newCond -- cannot use. Too buggy :(
local newHttpClient = require("scriptlee").newHttpClient
local newSqlite = require("scriptlee").newSqlite
local newTlsClient = assert(require("scriptlee").newTlsClient)
local newXmlParser = require("scriptlee").newXmlParser
local objectSeal = require("scriptlee").objectSeal
local sleep = require("scriptlee").posix.sleep
--local socket = require('scriptlee').posix.socket
local startOrExecute = require("scriptlee").reactor.startOrExecute
local out, log = io.stdout, io.stderr
local mod = {}
function mod.printHelp()
out:write("\n"
.." Collecting dependency information by scanning maven poms\n"
.."\n"
.." Options:\n"
.."\n"
.." --example\n"
.." WARN: only use if you know what you're doing!\n"
.."\n"
.." --state <path>\n"
.." Data file to use for the action. Will be created if it does not\n"
.." yet exist.\n"
.."\n"
.." --asCsv <what>\n"
.." Prints requested data to stdout. <what> can be one of \"parents\"\n"
.." or \"deps\".\n"
.."\n"
.." --nullvalue <str> (default is an empty string)\n"
.." The string to use for NULL values in CSV exports.\n"
.."\n"
.." Example \"Export parents\"\n"
.."\n"
.." --state foo --asCsv parents > parents.csv\n"
.."\n"
.." Example \"Export dependencies\"\n"
.."\n"
.." --state foo --asCsv deps > dependencies.csv\n"
.."\n")
end
function mod.parseArgs( app )
local iA = 0
app.isExample = false
app.statePath = false
app.nullvalue = ""
while true do
iA = iA + 1
local arg = _ENV.arg[iA]
if not arg then
break
elseif arg == "--help" then
mod.printHelp() return -1
elseif arg == "--example" then
app.isExample = true
elseif arg == "--state" then
iA = iA + 1
arg = _ENV.arg[iA]
if not arg then log:write("Arg --sqliteOut needs value\n")return-1 end
app.statePath = arg
elseif arg == "--asCsv" then
iA = iA +1
arg = _ENV.arg[iA]
if arg ~= "parents" and arg ~= "deps" then
log:write("Illegal value for --asCsv: "..tostring(arg).."\n")return-1 end
app.asCsv = arg
elseif arg == "--nullvalue" then
iA = iA +1
arg = _ENV.arg[iA]
if not arg then log:write("Arg --nullvalue needs value\n")return-1 end
app.nullvalue = arg
else
log:write("Unexpected arg: "..tostring(arg).."\n")return -1
end
end
if not app.statePath then log:write("Arg --state missing\n") return -1 end
if not app.isExample and not app.asCsv then log:write("Bad Args\n") return -1 end
return 0
end
function mod.newMvnArtifact()
return objectSeal{
dbId = false,
parentGroupId = false,
parentArtifactId = false,
parentVersion = false,
groupId = false,
artifactId = false,
version = false,
}
end
function mod.newMvnDependency()
return objectSeal{
dbId = false,
groupId = false,
artifactId = false,
version = false,
}
end
function mod.newPomUrlSrc( app )
local t = objectSeal{
fileWithLfSeparatedUrls = "C:/work/tmp/isa-poms.list.short",
fd = false,
}
local m = {
nextPomUrl = function( t )
if not t.fd then
t.fd = io.open(t.fileWithLfSeparatedUrls, "rb")
if not t.fd then error("fopen("..tostring(t.fileWithLfSeparatedUrls)..")") end
end
local line = t.fd:read("l") -- lowerCase means TrimEol
if not line then io.close(t.fd) t.fd = false end
return line
end,
__index = false,
}
m.__index = m
return setmetatable(t, m)
end
function mod.processXmlValue( pomParser )
local app = pomParser.app
local xpath = ""
for i, stackElem in ipairs(pomParser.xmlElemStack) do
xpath = xpath .."/".. stackElem.tag
end
--log:write(xpath .."\n")
local mvnArtifact = pomParser.mvnArtifact
if false then
elseif xpath == "/project/parent/artifactId" then
mvnArtifact.parentArtifactId = pomParser.currentValue
elseif xpath == "/project/parent/groupId" then
mvnArtifact.parentGroupId = pomParser.currentValue
elseif xpath == "/project/parent/version" then
mvnArtifact.parentVersion = pomParser.currentValue
elseif xpath == "/project/groupId" then
mvnArtifact.groupId = pomParser.currentValue
elseif xpath == "/project/artifactId" then
mvnArtifact.artifactId = pomParser.currentValue
elseif xpath == "/project/version" then
mvnArtifact.version = pomParser.currentValue
elseif xpath == "/project/dependencies/dependency/groupId" then
if not pomParser.mvnDependency then pomParser.mvnDependency = mod.newMvnDependency() end
pomParser.mvnDependency.groupId = pomParser.currentValue
elseif xpath == "/project/dependencies/dependency/artifactId" then
if not pomParser.mvnDependency then pomParser.mvnDependency = mod.newMvnDependency() end
pomParser.mvnDependency.artifactId = pomParser.currentValue
elseif xpath == "/project/dependencies/dependency/version" then
if not pomParser.mvnDependency then pomParser.mvnDependency = mod.newMvnDependency() end
pomParser.mvnDependency.version = pomParser.currentValue
elseif xpath == "/project/dependencies/dependency" then
assert(pomParser.mvnDependency)
local mvnArtifact = pomParser.mvnArtifact
local mvnDependency = pomParser.mvnDependency
pomParser.mvnDependency = false
local deps = app.mvnDepsByArtifact[mvnArtifact]
if not deps then deps = {} app.mvnDepsByArtifact[mvnArtifact] = deps end
table.insert(deps, assert(mvnDependency))
elseif xpath == "/project/dependencyManagement/dependencies/dependency/groupId" then
if not pomParser.mvnMngdDependency then pomParser.mvnMngdDependency = mod.newMvnDependency() end
pomParser.mvnMngdDependency.groupId = pomParser.currentValue
elseif xpath == "/project/dependencyManagement/dependencies/dependency/artifactId" then
if not pomParser.mvnMngdDependency then pomParser.mvnMngdDependency = mod.newMvnDependency() end
pomParser.mvnMngdDependency.artifactId = pomParser.currentValue
elseif xpath == "/project/dependencyManagement/dependencies/dependency/version" then
if not pomParser.mvnMngdDependency then pomParser.mvnMngdDependency = mod.newMvnDependency() end
pomParser.mvnMngdDependency.version = pomParser.currentValue
elseif xpath == "/project/dependencyManagement/dependencies/dependency" then
assert(pomParser.mvnMngdDependency)
local mvnArtifact = pomParser.mvnArtifact
local mvnMngdDependency = pomParser.mvnMngdDependency
pomParser.mvnMngdDependency = false
local mngdDeps = app.mvnMngdDepsByArtifact[mvnArtifact]
if not mngdDeps then mngdDeps = {} app.mvnMngdDepsByArtifact[mvnArtifact] = mngdDeps end
table.insert(mngdDeps, assert(mvnMngdDependency))
elseif xpath:find("^/project/properties/[^/]+$") then
local propKey = xpath:match("^/project/properties/([^/]+)$")
local propVal = pomParser.currentValue or ""
local mvnProps = app.mvnPropsByArtifact[mvnArtifact]
if not mvnProps then mvnProps = {} app.mvnPropsByArtifact[mvnArtifact] = mvnProps end
table.insert(mvnProps, objectSeal{
key = assert(propKey),
val = assert(propVal),
})
end
end
function mod.getMvnArtifactKey( mvnArtifact )
assert(mvnArtifact.artifactId)
assert(mvnArtifact.groupId)
assert(mvnArtifact.version)
return mvnArtifact.groupId
.."\t".. mvnArtifact.artifactId
.."\t".. mvnArtifact.version
end
function mod.onGetPomRspHdr( msg, req )
if msg.status ~= 200 then
log:write("< "..tostring(msg.proto) .." "..tostring(msg.status).." "..tostring(msg.phrase).."\n")
for i, h in ipairs(msg.headers) do
log:write("< ".. h.key ..": ".. h.val .."\n")
end
log:write("< \n")
error("Unexpected HTTP ".. tostring(msg.status))
end
assert(not req.pomParser)
req.pomParser = objectSeal{
write = function( t, buf ) t.base:write(buf) end,
closeSnk = function( t, buf ) t.base:closeSnk() end,
}
req.pomParser.base = newXmlParser{
cls = req.pomParser,
onElementBeg = function( tag, pomParser )
table.insert(pomParser.xmlElemStack, { tag = tag, })
pomParser.currentValue = false
end,
onElementEnd = function( tag, pomParser )
mod.processXmlValue(pomParser)
local elem = table.remove(pomParser.xmlElemStack)
assert(elem.tag == tag);
end,
onChunk = function( buf, pomParser )
if pomParser.currentValue then
pomParser.currentValue = pomParser.currentValue .. buf
else
pomParser.currentValue = buf
end
end,
onEnd = function( pomParser )
assert(#pomParser.xmlElemStack == 0)
local req = pomParser.req
local app = req.app
local mvnArtifact = pomParser.mvnArtifact
pomParser.mvnArtifact = false
if not mvnArtifact.groupId then mvnArtifact.groupId = mvnArtifact.parentGroupId end
if not mvnArtifact.version then mvnArtifact.version = mvnArtifact.parentVersion end
local key = mod.getMvnArtifactKey(mvnArtifact)
if app.mvnArtifacts[key] then
local old = app.mvnArtifacts[key]
local oId = mod.getMvnArtifactKey(old)
local nId = mod.getMvnArtifactKey(mvnArtifact)
if oId ~= nId then
print("Already exists BUT DIFFERS:")
for k,v in pairs(old) do print("O",k,v) end
print()
for k,v in pairs(mvnArtifact) do print("N",k,v) end
error("TODO_20221215150040")
else
log:write("Already known. ReUse "..tostring(oId).."\n")
end
else
app.mvnArtifacts[key] = mvnArtifact
end
end,
}
end
function mod.resolveDependencyVersionsFromDepsMgmnt( app )
local mvnArtifacts = app.mvnArtifacts
local mvnDepsByArtifact = app.mvnDepsByArtifact
local mvnMngdDepsByArtifact = app.mvnMngdDepsByArtifact
local funcs = {}
function funcs.resolveForDependency( mvnArtifact, mvnDependency )
if mvnDependency.version then return end
local mngdDeps = mvnMngdDepsByArtifact[mvnArtifact]
if not mngdDeps then return end
for _, mngdDep in pairs(mngdDeps) do
if mvnDependency.groupId == mngdDep.groupId
and mvnDependency.artifactId == mngdDep.artifactId
then
mvnDependency.version = assert(mngdDep.version);
break
end
end
local hasParent = (mvnArtifact.parentArtifactId)
if not mvnDependency.version and hasParent then
-- Cannot resolve. Delegate to parent.
local parent = mvnArtifacts[mod.getMvnArtifactKey{
groupId = mvnArtifact.parentGroupId,
artifactId = mvnArtifact.parentArtifactId,
version = mvnArtifact.parentVersion,
}];
if parent then
funcs.resolveForDependency(parent, mvnDependency)
end
end
end
function funcs.resolveForArtifact( mvnArtifact )
local mvnDeps = mvnDepsByArtifact[mvnArtifact]
if not mvnDeps then return end
if not mvnMngdDepsByArtifact[mvnArtifact] then return end
for _, mvnDependency in pairs(mvnDeps) do
funcs.resolveForDependency(mvnArtifact, mvnDependency)
end
end
for _, mvnArtifact in pairs(mvnArtifacts) do
funcs.resolveForArtifact(mvnArtifact)
end
end
function mod.resolveProperties( app )
local mvnArtifacts = app.mvnArtifacts
local mvnPropsByArtifact = app.mvnPropsByArtifact
local mvnDepsByArtifact = app.mvnDepsByArtifact
local mvnMngdDepsByArtifact = app.mvnMngdDepsByArtifact
local getPropKey = function( str )
if not str then return nil end
return str:match("^%$%{([^}]+)%}$")
end
for _, mvnArtifact in pairs(mvnArtifacts) do
local set = nil
local depsToEnrich = {}
set = mvnDepsByArtifact[mvnArtifact]
if set then for _, d in pairs(set) do
table.insert(depsToEnrich, d) end end
set = mvnMngdDepsByArtifact[mvnArtifact]
if set then for _, d in pairs(set) do
table.insert(depsToEnrich, d) end end
for _, mvnDependency in pairs(depsToEnrich) do
local propKey = getPropKey(mvnDependency.version)
if propKey then
local propVal = mod.getPropValThroughParentChain(app, mvnArtifact, propKey)
if propVal then
mvnDependency.version = propVal
end
end
end
local mngdDeps = mvnMngdDepsByArtifact[mvnArtifact]
end
end
function mod.getPropValThroughParentChain( app, mvnArtifact, propKey, none )
assert(app and mvnArtifact and propKey and not none);
local mvnArtifacts = app.mvnArtifacts
local mvnProps = app.mvnPropsByArtifact[mvnArtifact]
local propVal, parent
if mvnProps then
for _, mvnProp in ipairs(mvnProps) do
if propKey == mvnProp.key then
return mvnProp.val
end
end
end
if propKey == "project.version" then
return mvnArtifact.version
end
if propKey == "project.groupId" then
return mvnArtifact.groupId
end
-- no luck in current artifact. Delegate to parent (if any)
if mvnArtifact.parentGroupId
and mvnArtifact.parentArtifactId
and mvnArtifact.parentVersion
then
parent = mvnArtifacts[mod.getMvnArtifactKey{
groupId = mvnArtifact.parentGroupId,
artifactId = mvnArtifact.parentArtifactId,
version = mvnArtifact.parentVersion,
}]
end
if not parent then
log:write("[INFO ] Cannot resolve ${"..propKey.."}\n")
return nil
end
return mod.getPropValThroughParentChain(app, parent, propKey)
end
function mod.printStuffAtEnd( app )
local mvnArtifacts = {}
for _, mvnArtifact in pairs(app.mvnArtifacts) do
table.insert(mvnArtifacts, mvnArtifact)
end
table.sort(mvnArtifacts, function( a, b )
local na, nb = (a.groupId or""), (b.groupId or"")
if na ~= nb then return na < nb end
na, nb = (a.artifactId or""), (b.artifactId or"")
if na ~= nb then return na < nb end
na, nb = (a.version or""), (b.version or"")
if na ~= nb then return na < nb end
return false
end)
for _, mvnArtifact in ipairs(mvnArtifacts) do
log:write("ARTIFACT "..tostring(mvnArtifact.groupId)
.." "..tostring(mvnArtifact.artifactId)
.." "..tostring(mvnArtifact.version).."\n")
log:write(" PARENT ".. tostring(mvnArtifact.parentGroupId)
.." ".. tostring(mvnArtifact.parentArtifactId)
.." ".. tostring(mvnArtifact.parentVersion) .."\n")
local deps = app.mvnDepsByArtifact[mvnArtifact]
local mvnProps = app.mvnPropsByArtifact[mvnArtifact]
--if mvnProps then for _, mvnProp in pairs(mvnProps) do
-- log:write(" PROP ".. mvnProp.key .."=".. mvnProp.val .."\n")
--end end
if deps then for _, mvnDependency in pairs(deps) do
log:write(" DEP ".. mvnDependency.artifactId .." "..tostring(mvnDependency.version).."\n")
end end
end
end
function mod.loadFromSqliteFile( app )
local db = mod.dbGetInstance(app)
local queryStr = "SELECT id, str FROM String"
local stmt = app.preparedStmts[queryStr]
if not stmt then stmt = db:prepare(queryStr) app.preparedStmts[queryStr] = stmt end
local strings = app.stringIdByStr
-- Load stings
local rs = stmt:execute()
while rs:next() do
local stringKey, stringVal
for iCol=1, rs:numCols() do
local colName = rs:name(iCol)
if colName == "id" then
assert(rs:type(iCol) == "INTEGER")
stringKey = rs:value(iCol)
elseif colName == "str" then
assert(rs:type(iCol) == "TEXT")
stringVal = rs:value(iCol)
else
error("Unexpected col String."..tostring(rs:name(iCol)))
end
end
assert(stringKey)
assert(stringVal)
app.stringIdByStr[stringKey] = stringVal
end
-- Load Artifacts
local stmtMvnArtifacts = db:prepare(""
.." SELECT id, groupId, artifactId, version, parentGroupId, parentArtifactId, parentVersion"
.." FROM MvnArtifact")
local mvnArtifactsByDbId = {}
local rs = stmtMvnArtifacts:execute()
assert(not app.mvnArtifacts)
app.mvnArtifacts = {}
while rs:next() do
local mvnArtif = mod.newMvnArtifact()
for iCol=1, rs:numCols() do
local colName = rs:name(iCol)
if colName == "id" then
mvnArtif.dbId = rs:value(iCol)
else
mvnArtif[colName] = (strings[rs:value(iCol)] or false)
end
end
app.mvnArtifacts[mod.getMvnArtifactKey(mvnArtif)] = mvnArtif;
assert(type(mvnArtif.dbId) == "number", mvnArtif.dbId)
mvnArtifactsByDbId[mvnArtif.dbId] = mvnArtif
end
-- Load Dependencies
local stmtMvnDeps = db:prepare(""
.." SELECT id, mvnArtifactId, needsMvnArtifactId"
.." FROM MvnDependency")
local rs = stmtMvnDeps:execute()
while rs:next() do
local mvnDep = mod.newMvnDependency()
local mvnArtifId, mvnDepId
for iCol=1, rs:numCols() do
local colName = rs:name(iCol)
if colName == "id" then
mvnDep.dbId = assert(rs:value(iCol))
elseif colName == "mvnArtifactId" then
mvnArtifId = assert(rs:value(iCol))
elseif colName == "needsMvnArtifactId" then
mvnDepId = assert(rs:value(iCol))
else
error("TODO_20221215134407 ".. colName)
end
end
local artif = mvnArtifactsByDbId[mvnArtifId]
local dep = mvnArtifactsByDbId[mvnDepId]
assert(type(dep) == "table")
local deps = app.mvnDepsByArtifact[artif]
if not deps then deps = {} app.mvnDepsByArtifact[artif] = deps end
table.insert(deps, dep)
end
end
function mod.dbInsertMvnArtifact( app, mvnArtifact )
if mvnArtifact.dbId then warn("MvnArtifact already has dbId="..tostring(mvnArtifact.dbId)) end
local db = mod.dbGetInstance(app)
local queryStr = "INSERT INTO MvnArtifact"
.." groupId, artifactId, version, parentGroupId, parentArtifactId, parentVersion"
.." VALUES"
.." :groupId, :artifactId, :version, :parentGroupId, :parentArtifactId, :parentVersion"
.." "
local stmt = app.preparedStmts[queryStr]
if not stmt then
stmt = db:prepare(queryStr)
app.preparedStmts[queryStr] = stmt
end
stmt:reset()
mod.bindMvnArtifactAll(app, stmt, mvnArtifact)
stmt:execute()
if db:lastInsertRowid() ~= 0 then
return db:lastInsertRowid()
end
local queryStr = "SELECT id FROM MvnArtifact"
.." WHERE artifactId = :artifactId"
.." AND groupId = :groupId"
.." AND version = :version"
.." AND parentGroupId = :parentGroupId"
.." AND parentArtifactId = :parentArtifactId"
.." AND parentVersion = :parentVersion"
local stmt = app.preparedStmts[queryStr]
stmt:reset()
mod.bindMvnArtifactAll(app, stmt, mvnArtifact)
local rs = stmt:execute()
if not rs:next() then error("TODO_20221215172430") end
mvnArtifact.dbId = assert(rs:value(1))
if rs:next() then error("TODO_20221215172435") end
end
function mod.dbBindMvnArtifactAll( app, stmt, mvnArtifact )
stmt:bind(":groupId", mvnArtifact.groupId)
stmt:bind(":artifactId", mvnArtifact.artifactId)
stmt:bind(":version", mvnArtifact.version)
stmt:bind(":parentGroupId", mvnArtifact.parentGroupId)
stmt:bind(":parentArtifactId", mvnArtifact.parentArtifactId)
stmt:bind(":parentVersion", mvnArtifact.parentVersion)
end
function mod.storeAsSqliteFile( app )
local stmt
local db = mod.dbGetInstance(app)
local mvnArtifactIds = {}
local mvnArtifactIdsByArtif = {}
local strings = {}
mod.dbInitTables(app)
local queryStr = "INSERT INTO MvnArtifact"
.." ('groupId', 'artifactId', 'version', 'parentGroupId', 'parentArtifactId', 'parentVersion')"
.." VALUES"
.." (:groupId , :artifactId , :version , :parentGroupId , :parentArtifactId , :parentVersion )"
.." ON CONFLICT DO NOTHING"
local stmt = app.preparedStmts[queryStr]
if not stmt then stmt = db:prepare(queryStr) app.preparedStmts[queryStr] = stmt end
local insertMvnArtifact = function(a)
if a.dbId then
log:write("[WARN ] MvnArtifact "..tostring(a.dbId).." probably already exists. Insert it again\n")
end
assert(a.groupId and a.artifactId and a.version)
if a.parentGroupId then assert(a.parentArtifactId and a.parentVersion)
else assert(not a.parentArtifactId and not a.parentVersion) end
stmt:reset()
stmt:bind(":groupId", mod.dbGetOrNewString(app, a.groupId))
stmt:bind(":artifactId", mod.dbGetOrNewString(app, a.artifactId))
stmt:bind(":version", mod.dbGetOrNewString(app, a.version))
stmt:bind(":parentGroupId", mod.dbGetOrNewString(app, a.parentGroupId))
stmt:bind(":parentArtifactId", mod.dbGetOrNewString(app, a.parentArtifactId))
stmt:bind(":parentVersion", mod.dbGetOrNewString(app, a.parentVersion))
stmt:execute()
local dbId = db:lastInsertRowid()
if dbId == 0 then
-- Seems as entry already exists. So need to query its id separately.
local stmt = db:prepare("SELECT id FROM MvnArtifact"
.." WHERE groupId = :groupId AND artifactId = :artifactId AND version = :version"
.." AND parentGroupId = :parentGroupId AND parentArtifactId = :parentArtifactId AND parentVersion = :parentVersion")
stmt:reset()
stmt:bind(":groupId", mod.dbGetOrNewString(app, a.groupId))
stmt:bind(":artifactId", mod.dbGetOrNewString(app, a.artifactId))
stmt:bind(":version", mod.dbGetOrNewString(app, a.version))
stmt:bind(":parentGroupId", mod.dbGetOrNewString(app, a.parentGroupId))
stmt:bind(":parentArtifactId", mod.dbGetOrNewString(app, a.parentArtifactId))
stmt:bind(":parentVersion", mod.dbGetOrNewString(app, a.parentVersion))
local rs = stmt:execute()
dbId = rs:value(1)
assert(dbId)
end
mvnArtifactIds[a] = dbId -- TODO MUST be byString
local bucket = mvnArtifactIdsByArtif[assert(a.artifactId)]
if not bucket then bucket = {} mvnArtifactIdsByArtif[a.artifactId] = bucket end
table.insert(bucket, { dbId = dbId, mvnArtifact = a, })
return dbId
end
-- Store new artifacts
for _, mvnArtifact in pairs(app.mvnArtifacts) do
insertMvnArtifact(mvnArtifact)
if mvnArtifact.parentArtifactId then
end
end
-- Store dependencies
local queryStr = "INSERT INTO MvnDependency"
.." ( mvnArtifactId, needsMvnArtifactId)"
.." VALUES"
.." ( :mvnArtifactId, :needsMvnArtifactId)"
local stmt = app.preparedStmts[queryStr]
if not stmt then stmt = db:prepare(queryStr) app.preparedStmts[queryStr] = stmt end
for _, mvnArtifact in pairs(app.mvnArtifacts) do
local mvnDeps = app.mvnDepsByArtifact[mvnArtifact]
for _, mvnDep in pairs(mvnDeps or {}) do
assert(mvnDep.groupId and mvnDep.artifactId)
local bucket = mvnArtifactIdsByArtif[mvnDep.artifactId]
local depId = nil
for _,a in pairs(bucket or {}) do
if mvnDep.groupId == a.mvnArtifact.groupId
and mvnDep.artifactId == a.mvnArtifact.artifactId
and mvnDep.version == a.mvnArtifact.version then
depId = assert(a.dbId)
end
end
if not depId then -- Artifact not stored yet. Do now.
if not mvnDep.version then
-- TODO mvnDep.version CAN be missing. Eg via depMgnt of
-- unknown parent or similar
mvnDep.version = "TODO_40ba845c5a1bd8"
end
depId = insertMvnArtifact({
groupId = mvnDep.groupId,
artifactId = mvnDep.artifactId,
version = mvnDep.version,
})
end
stmt:reset()
stmt:bind(":mvnArtifactId", assert(mvnArtifactIds[mvnArtifact]))
stmt:bind(":needsMvnArtifactId", assert(depId, mvnDep.artifactId))
stmt:execute()
end
end
end
-- returns dbId of the (new or existing) string
function mod.dbGetOrNewString( app, str )
local db = mod.dbGetInstance(app)
local tryCnt = 0
--log:write("[DEBUG] Searching String ID for '"..tostring(str).."'\n")
if not str then return nil end
::startOver::
-- Ask inMemory cache
local stringId = app.stringIdByStr[str]
if stringId then
--log:write("[DEBUG] Using String ".. stringId .." for '"..str.."'\n")
return stringId
end
-- Ask DB
local queryStr = "SELECT id FROM String WHERE str = :str"
local stmt = app.preparedStmts[queryStr]
if not stmt then stmt = db:prepare(queryStr) app.preparedStmts[queryStr] = stmt end
stmt:reset()
stmt:bind(":str", str)
local rs = stmt:execute()
if rs:next() then -- DB has an entry :)
stringId = assert(rs:value(1))
if rs:next() then log:write("[WARN ] DB string duplication: '"..tostring(str).."'\n") end
--log:write("[DEBUG] Using OLD String ".. stringId .."\n")
app.stringIdByStr[str] = stringId
return stringId
end
stmt:close() app.preparedStmts[queryStr] = nil -- TODO WTF?!?
--log:write("[DEBUG] None in DB yet. Make sure it exists\n")
local queryStr = "INSERT INTO String (str)VALUES(:str) ON CONFLICT DO NOTHING"
local stmt = app.preparedStmts[queryStr]
if not stmt then stmt = db:prepare(queryStr) app.preparedStmts[queryStr] = stmt end
stmt:reset()
stmt:bind(":str", str)
stmt:execute()
stmt:close() app.preparedStmts[queryStr] = nil -- TODO WTF?!?
--log:write("[DEBUG] Then try again\n")
if tryCnt > 3 then error("TODO_20221215185428 fixme") end
tryCnt = tryCnt +1
goto startOver -- recursion stinks
end
function mod.dbInitTables( app )
local db = mod.dbGetInstance(app)
db:prepare("CREATE TABLE IF NOT EXISTS String ("
.." id INTEGER PRIMARY KEY,"
.." str TEXT UNIQUE)"
):execute()
db:prepare("CREATE TABLE IF NOT EXISTS MvnArtifact ("
.." id INTEGER PRIMARY KEY,"
.." groupId INT,"
.." artifactId INT,"
.." version INT,"
.." parentGroupId INT,"
.." parentArtifactId INT,"
.." parentVersion INT)"
):execute()
db:prepare("CREATE TABLE IF NOT EXISTS MvnDependency ("
.." id INTEGER PRIMARY KEY,"
.." mvnArtifactId INT,"
.." needsMvnArtifactId INT)"
):execute()
--db:prepare("CREATE TABLE IF NOT EXISTS MvnProperty ("
-- .." id INTEGER PRIMARY KEY,"
-- .." keyStringId INT,"
-- .." valStringId INT)"
--):execute()
end
function mod.dbGetInstance( app )
local db = app.sqlite
if not db then
db = newSqlite{ database = app.statePath, }
db:enhancePerf()
app.sqlite = db
end
return db
end
-- OBSOLETE function mod.newSocketMgr()
-- OBSOLETE local hosts = {}
-- OBSOLETE -- TOO_BUGGY local numConnActive, numConnActiveLimit = 0, 4
-- OBSOLETE -- TOO_BUGGY local numConnActiveCond = newCond()
-- OBSOLETE local openSock = function( t, opts )
-- OBSOLETE for k, v in pairs(opts) do
-- OBSOLETE if false then
-- OBSOLETE elseif k=='host' or k=='port' or k=='useTLS' then
-- OBSOLETE else
-- OBSOLETE error('Unknown option: '..tostring(k))
-- OBSOLETE end
-- OBSOLETE end
-- OBSOLETE local inaddr = inaddrOfHostname(opts.host)
-- OBSOLETE local af
-- OBSOLETE if inaddr:find('^%d+.%d+.%d+.%d+$') then af = AF_INET else af = AF_INET6 end
-- OBSOLETE if false then
-- OBSOLETE log:write("opts.useTLS "..tostring(opts.useTLS).." (Override to TRUE ...)\n")
-- OBSOLETE opts.useTLS = true -- TODO remove as soon fixed scriptlee is available.
-- OBSOLETE else
-- OBSOLETE log:write("opts.useTLS is "..tostring(opts.useTLS).." (keep as-is)\n")
-- OBSOLETE end
-- OBSOLETE local key = inaddr.."\t"..opts.port.."\t"..tostring(opts.useTLS)
-- OBSOLETE --log:write("KEY wr '"..key.."'\n")
-- OBSOLETE local existing = hosts[key]
-- OBSOLETE -- TOO_BUGGY numConnActive = numConnActive +1
-- OBSOLETE if existing then
-- OBSOLETE return table.remove(existing)
-- OBSOLETE else
-- OBSOLETE -- TOO_BUGGY while numConnActive > numConnActiveLimit do
-- OBSOLETE -- TOO_BUGGY log:write("numConnActive is "..numConnActive..". Waiting ...\n")
-- OBSOLETE -- TOO_BUGGY numConnActiveCond:waitForever()
-- OBSOLETE -- TOO_BUGGY end
-- OBSOLETE -- TOO_BUGGY log:write("numConnActive is ".. numConnActive ..". Go\n")
-- OBSOLETE local sock = socket(af, SOCK_STREAM, IPPROTO_TCP)
-- OBSOLETE sock:connect(inaddr, opts.port)
-- OBSOLETE if opts.useTLS then
-- OBSOLETE local sockUnderTls = sock
-- OBSOLETE sock = newTlsClient{
-- OBSOLETE cls = assert(sockUnderTls),
-- OBSOLETE peerHostname = assert(opts.host),
-- OBSOLETE onVerify = function( tlsIssues, sockUnderTls )
-- OBSOLETE if tlsIssues.CERT_NOT_TRUSTED then
-- OBSOLETE warn("TLS ignore CERT_NOT_TRUSTED");
-- OBSOLETE tlsIssues.CERT_NOT_TRUSTED = false
-- OBSOLETE end
-- OBSOLETE end,
-- OBSOLETE send = function( buf, sockUnderTls )
-- OBSOLETE local ret = sockUnderTls:write(buf)
-- OBSOLETE sockUnderTls:flush() -- TODO Why is this flush needed?
-- OBSOLETE return ret
-- OBSOLETE end,
-- OBSOLETE recv = function( sockUnderTls ) return sockUnderTls:read() end,
-- OBSOLETE flush = function( sockUnderTls ) sockUnderTls:flush() end,
-- OBSOLETE closeSnk = function( sockUnderTls ) sockUnderTls:closeSnk() end,
-- OBSOLETE }
-- OBSOLETE assert(not getmetatable(sock).release)
-- OBSOLETE getmetatable(sock).release = function( t ) sockUnderTls:release() end;
-- OBSOLETE end
-- OBSOLETE return {
-- OBSOLETE _sock = assert(sock),
-- OBSOLETE _host = assert(inaddr),
-- OBSOLETE _port = assert(opts.port),
-- OBSOLETE _useTLS = opts.useTLS;
-- OBSOLETE write = function(t, ...) return sock:write(...)end,
-- OBSOLETE read = function(t, ...) return sock:read(...)end,
-- OBSOLETE flush = function(t, ...) return sock:flush(...)end,
-- OBSOLETE }
-- OBSOLETE end
-- OBSOLETE error("unreachable")
-- OBSOLETE end
-- OBSOLETE local releaseSock = function( t, sockWrapr )
-- OBSOLETE t:closeSock(sockWrapr) return -- TODO rm as soon fixed scriptlee available (aka >46)
-- OBSOLETE -- -- keep-alive (TODO only if header says so)
-- OBSOLETE -- local key = sockWrapr._host.."\t"..sockWrapr._port.."\t"..tostring(sockWrapr._useTLS)
-- OBSOLETE -- local host = hosts[key]
-- OBSOLETE -- if not host then host = {} hosts[key] = host end
-- OBSOLETE -- table.insert(host, sockWrapr)
-- OBSOLETE end
-- OBSOLETE return{
-- OBSOLETE openSock = openSock,
-- OBSOLETE releaseSock = releaseSock,
-- OBSOLETE closeSock = function(t, sockWrapr)
-- OBSOLETE sockWrapr._sock:release()
-- OBSOLETE -- TOO_BUGGY numConnActive = numConnActive -1
-- OBSOLETE -- TOO_BUGGY log:write("numConnActive -1. Is now ".. numConnActive ..". Broadcast.\n")
-- OBSOLETE -- TOO_BUGGY numConnActiveCond:broadcast()
-- OBSOLETE end,
-- OBSOLETE }
-- OBSOLETE end
function mod.printCsvParents( app )
local db = mod.dbGetInstance(app)
local queryStr = "" -- Query
.." SELECT DISTINCT"
.." GroupId.str,"
.." ArtifactId.str,"
.." Version.str,"
.." ParentGid.str,"
.." ParentAid.str,"
.." ParentVersion.str"
.." FROM MvnArtifact AS A"
.." JOIN String GroupId ON GroupId.id = A.groupId"
.." JOIN String ArtifactId ON ArtifactId.id = A.artifactId"
.." JOIN String Version ON Version.id = A.version"
.." LEFT JOIN String ParentGid ON ParentGid.id = A.parentGroupId"
.." LEFT JOIN String ParentAid ON ParentAid.id = A.parentArtifactId"
.." LEFT JOIN String ParentVersion ON ParentVersion.id = A.parentVersion"
local stmt = app.preparedStmts[queryStr]
if not stmt then stmt = db:prepare(queryStr) app.preparedStmts[queryStr] = stmt end
stmt:reset()
local rs = stmt:execute()
out:write("h;Created;"..mod.escapeCsvValue(os.date("%Y-%m-%d %H:%m:%S")).."\n")
out:write("c;GID;AID;Version;ParentGID;ParentAID;ParentVersion\n")
while rs:next() do
out:write("r;") out:write(mod.escapeCsvValue(rs:value(1) or app.nullvalue))
out:write(";") out:write(mod.escapeCsvValue(rs:value(2) or app.nullvalue))
out:write(";") out:write(mod.escapeCsvValue(rs:value(3) or app.nullvalue))
out:write(";") out:write(mod.escapeCsvValue(rs:value(4) or app.nullvalue))
out:write(";") out:write(mod.escapeCsvValue(rs:value(5) or app.nullvalue))
out:write(";") out:write(mod.escapeCsvValue(rs:value(6) or app.nullvalue))
out:write("\n")
end
out:write("t;status;OK\n")
end
function mod.printCsvDependencies( app )
local db = mod.dbGetInstance(app)
local queryStr = "" -- Query
.." SELECT DISTINCT"
.." GroupId.str,"
.." ArtifactId.str,"
.." Version.str,"
.." DepGid.str,"
.." DepAid.str,"
.." DepVersion.str"
.." FROM MvnArtifact AS A"
.." JOIN MvnDependency AS Dep ON Dep.mvnArtifactId = A.id"
.." JOIN MvnArtifact AS D ON Dep.needsMvnArtifactId = D.id"
.." JOIN String GroupId ON GroupId.id = A.groupId"
.." JOIN String ArtifactId ON ArtifactId.id = A.artifactId"
.." JOIN String Version ON Version.id = A.version"
.." JOIN String DepGid ON DepGid.id = D.groupId"
.." JOIN String DepAid ON DepAid.id = D.artifactId"
.." JOIN String DepVersion ON DepVersion.id = D.version"
local stmt = app.preparedStmts[queryStr]
if not stmt then stmt = db:prepare(queryStr) app.preparedStmts[queryStr] = stmt end
stmt:reset()
local rs = stmt:execute()
out:write("h;Created;"..mod.escapeCsvValue(os.date("%Y-%m-%d %H:%m:%S")).."\n")
out:write("c;GID;AID;Version;DepGID;DepAID;DepVersion\n")
while rs:next() do
local nilVal = "NULL"
out:write("r;") out:write(mod.escapeCsvValue(rs:value(1) or nilVal))
out:write(";") out:write(mod.escapeCsvValue(rs:value(2) or nilVal))
out:write(";") out:write(mod.escapeCsvValue(rs:value(3) or nilVal))
out:write(";") out:write(mod.escapeCsvValue(rs:value(4) or nilVal))
out:write(";") out:write(mod.escapeCsvValue(rs:value(5) or nilVal))
out:write(";") out:write(mod.escapeCsvValue(rs:value(6) or nilVal))
out:write("\n")
end
out:write("t;status;OK\n")
end
function mod.escapeCsvValue( str )
local typ = type(str)
if typ == "string" then
if str:find("[;\r\n\"]") then
str = '"'.. str:gsub('"', '""') ..'"' end
else
error("TODO_20221215181624 "..tostring(typ))
end
return str
end
function mod.enrichFromCbacks( app, opts )
local writeNextPomTo = assert(opts.writeNextPomTo)
local onParentPomMissing = assert(opts.onParentPomMissing)
opts = nil
local pomsToLoad = {
{ aid = "preflux-web", gid = "ch.post.it.paisa.preflux", version = "00.00.01.02-SNAPSHOT", },
--{ aid = "preflux", gid = "ch.post.it.paisa.preflux", version = "00.00.01.02-SNAPSHOT", },
}
while #pomsToLoad > 0 do
local pomParser = false
local ok = writeNextPomTo(objectSeal{
write = function( t, buf, beg, len )
if not pomParser then
pomParser = objectSeal{
app = app,
base = false,
xmlElemStack = {},
currentValue = false,
mvnArtifact = mod.newMvnArtifact(),
mvnDependency = false, -- the one we're currently parsing
mvnMngdDependency = false, -- the one we're currently parsing
write = function( pomParser, buf, beg, len )
assert(beg == 1)
assert(buf:len() == len)
return pomParser.base:write(buf)
end,
closeSnk = function( pomParser )
return pomParser.base:closeSnk()
end,
}
pomParser.base = newXmlParser{
cls = pomParser,
onElementBeg = function( tag, pomParser )
table.insert(pomParser.xmlElemStack, { tag = tag, })
pomParser.currentValue = false
end,
onElementEnd = function( tag, pomParser )
mod.processXmlValue(pomParser)
local elem = table.remove(pomParser.xmlElemStack)
assert(elem.tag == tag);
end,
onChunk = function( buf, pomParser )
if pomParser.currentValue then
pomParser.currentValue = pomParser.currentValue .. buf
else
pomParser.currentValue = buf
end
end,
onEnd = function( pomParser )
assert(#pomParser.xmlElemStack == 0)
local app = pomParser.app
local mvnArtifact = pomParser.mvnArtifact
pomParser.mvnArtifact = false
if not mvnArtifact.groupId then
mvnArtifact.groupId = mvnArtifact.parentGroupId end
if not mvnArtifact.version then
mvnArtifact.version = mvnArtifact.parentVersion end
local key = mod.getMvnArtifactKey(mvnArtifact)
if app.mvnArtifacts[key] then
local old = app.mvnArtifacts[key]
local oId = mod.getMvnArtifactKey(old)
local nId = mod.getMvnArtifactKey(mvnArtifact)
if oId ~= nId then
print("Already exists BUT DIFFERS:")
for k,v in pairs(old) do print("O",k,v) end
print()
for k,v in pairs(mvnArtifact) do print("N",k,v) end
error("TODO_20221215150040")
else
log:write("Already known. ReUse "..tostring(oId).."\n")
end
else
app.mvnArtifacts[key] = mvnArtifact
end
-- Check for missing poms.
local key = mod.getMvnArtifactKey({
artifactId = mvnArtifact.parentArtifactId,
groupId = mvnArtifact.parentGroupId,
version = mvnArtifact.parentVersion,
})
if not app.mvnArtifacts[key] then -- parent pom missing
onParentPomMissing(
mvnArtifact.parentGroupId,
mvnArtifact.parentArtifactId,
mvnArtifact.parentVersion)
end
end,
}
end
pomParser:write(buf, beg, len)
end,
closeSnk = function()
pomParser:closeSnk()
end,
})
if not ok then break end
end
log:write("[INFO ] No more pom URLs\n")
mod.resolveDependencyVersionsFromDepsMgmnt(app)
mod.resolveProperties(app)
mod.storeAsSqliteFile(app)
log:write("\n\nState DUMP:\n\n")
mod.printStuffAtEnd(app)
end
-- Deprecated. Use the callback variant
function mod.enrichFromUrls( app )
local pomSrc = mod.newPomUrlSrc(app)
local missingPoms, missingDone = {}, {}
mod.enrichFromCbacks(app, objectSeal{
onParentPomMissing = function( gid, aid, version )
local artif = mod.newMvnArtifact()
local url = "http://localhost:8080/isa-poms"
if false then
elseif aid == "paisa-api" then
url = url .. "/apis/".. aid .."/pom.xml"
elseif aid == "service" and gid == "ch.post.it.paisa.service" then
url = url .."/platform/poms/service/paisa-service-superpom/pom.xml"
else
log:write("Missing: ".. gid .."\t".. aid .."\t".. version .."\n")
return
end
if not missingDone[url] then missingPoms[url] = true end
end,
writeNextPomTo = function( snk )
local pomUrl = pomSrc:nextPomUrl()
if not pomUrl then
pomUrl, _ = pairs(missingPoms)(missingPoms)
if pomUrl then
missingDone[pomUrl] = true
missingPoms[pomUrl] = nil
log:write("NeedAlso: ".. pomUrl .."\n")
end
end
if not pomUrl then
log:write("No more poms\n")
return false
end
local proto = pomUrl:match("^(https?)://")
local isTLS = (proto:upper() == "HTTPS")
local host = pomUrl:match("^https?://([^:/]+)[:/]")
local port = pomUrl:match("^https?://[^:/]+:(%d+)[^%d]")
local url = pomUrl:match("^https?://[^/]+(.*)$")
if port == 443 then isTLS = true end
if not port then port = (isTLS and 443 or 80) end
log:write("> GET ".. proto .."://".. host ..":".. port .. url .."\n")
local req = objectSeal{
app = app,
base = false,
pomParser = false,
}
req.base = app.http:request{
cls = req,
host = assert(host), port = assert(port),
method = "GET", url = url,
useTLS = isTLS,
onRspHdr = function( msg, req )
if msg.status ~= 200 then
log:write("< "..tostring(msg.proto) .." "..tostring(msg.status).." "..tostring(msg.phrase).."\n")
for i, h in ipairs(msg.headers) do
log:write("< ".. tostring(h[1]) ..": ".. tostring(h[2]) .."\n")
end
log:write("< \n")
error("Unexpected HTTP ".. tostring(msg.status))
end
end,
onRspChunk = function( buf, req )
snk:write(buf, 1, buf:len())
end,
onRspEnd = function( req )
snk:closeSnk()
end,
}
req.base:closeSnk()
return true
end,
})
end
function mod.run( app )
assert(not app.mvnPropsByArtifact) app.mvnPropsByArtifact = {}
assert(not app.mvnDepsByArtifact) app.mvnDepsByArtifact = {}
assert(not app.mvnMngdDepsByArtifact) app.mvnMngdDepsByArtifact = {}
local fileExists = io.open(app.statePath, "rb")
if fileExists then
io.close(fileExists)
mod.loadFromSqliteFile(app)
else
assert(not app.mvnArtifacts)
app.mvnArtifacts = {}
end
if false then
elseif app.asCsv == "parents" then
mod.printCsvParents(app)
elseif app.asCsv == "deps" then
mod.printCsvDependencies(app)
elseif app.isExample then
mod.enrichFromUrls(app)
else
error("TODO_20221215175852")
end
if app.sqlite then app.sqlite:close() app.sqlite = false end
end
function mod.main()
local app = objectSeal{
http = newHttpClient{
-- OBSOLETE socketMgr = assert(mod.newSocketMgr()),
},
isExample = false,
asCsv = false,
nullvalue = false,
mvnArtifacts = false,
mvnPropsByArtifact = false,
mvnDepsByArtifact = false,
mvnMngdDepsByArtifact = false,
sqlite = false,
statePath = false,
preparedStmts = {},
stringIdByStr = {},
}
if mod.parseArgs(app) ~= 0 then os.exit(1) end
mod.run(app)
end
startOrExecute(nil, mod.main)
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