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|
--[====================================================================[
Initially written using scriptlee 0.0.5-46-G .
]====================================================================]
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 inaddrOfHostname = require('scriptlee').posix.inaddrOfHostname
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"
.." --sqliteOut <path>\n"
.." Path where to export the result.\n"
.."\n"
.."\n")
end
function mod.parseArgs( app )
local iA = 0
local isExample = false
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
isExample = true
elseif arg == "--sqliteOut" then
iA = iA + 1
arg = _ENV.arg[iA]
if not arg then log:write("Arg --sqliteOut needs value\n")return-1 end
app.sqliteOutFile = arg
else
log:write("Unexpected arg: "..tostring(arg).."\n")return -1
end
end
if not isExample 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 urls = {
-- TODO insert URLs here!
}
local m = {
nextPomUrl = function(t)
return table.remove(urls, 1)
end,
__index = false,
}
m.__index = m
return setmetatable({}, m)
end
function mod.processXmlValue( pomParser )
local app = pomParser.req.app
local xpath = ""
for i, stackElem in ipairs(pomParser.xmlElemStack) do
xpath = xpath .."/".. stackElem.tag
end
--log:write(xpath .."\n")
local mvnArtifact = pomParser.mvnArtifact
local newMvnDependency = mod.newMvnDependency()
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 = newMvnDependency() end
pomParser.mvnDependency.groupId = pomParser.currentValue
elseif xpath == "/project/dependencies/dependency/artifactId" then
if not pomParser.mvnDependency then pomParser.mvnDependency = newMvnDependency() end
pomParser.mvnDependency.artifactId = pomParser.currentValue
elseif xpath == "/project/dependencies/dependency/version" then
if not pomParser.mvnDependency then pomParser.mvnDependency = 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 = newMvnDependency() end
pomParser.mvnMngdDependency.groupId = pomParser.currentValue
elseif xpath == "/project/dependencyManagement/dependencies/dependency/artifactId" then
if not pomParser.mvnMngdDependency then pomParser.mvnMngdDependency = newMvnDependency() end
pomParser.mvnMngdDependency.artifactId = pomParser.currentValue
elseif xpath == "/project/dependencyManagement/dependencies/dependency/version" then
if not pomParser.mvnMngdDependency then pomParser.mvnMngdDependency = 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 )
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")
if msg.status ~= 200 then
error("Unexpected HTTP ".. tostring(msg.status))
end
assert(not req.pomParser)
req.pomParser = objectSeal{
req = req,
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( 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)
assert(not app.mvnArtifacts[key])
app.mvnArtifacts[key] = mvnArtifact
end,
}
end
function mod.onGetPomRspChunk( buf, req )
req.pomParser:write(buf)
end
function mod.onGetPomRspEnd( req )
req.pomParser:closeSnk()
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
-- 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
db = newSqlite{
database = app.sqliteOutFile,
}
db:enhancePerf()
local stmtSelectString = db:prepare("SELECT id, str FROM String")
local strings = {}
-- Load stings
local rs = stmtSelectString: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)
strings[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(mvnArtif)
--assert(type(mvnArtif) == "table")
--assert(mvnArtif.artifactId)
--assert(mvnArtif.artifactId)
assert(type(mvnArtif.dbId) == "number", mvnArtif.dbId)
log:write("mvnArtifactsByDbId[".. mvnArtif.dbId .."] = "..tostring(mvnArtif).."\n")
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
--
db:close()
end
function mod.storeAsSqliteFile( app )
-- TODO could we cache our prepared queries?
local db, stmt
if not app.sqliteOutFile then
log:write("[INFO ] No sqliteOutFile provided. Skip export.\n")
return
end
-- Query to list Artifacts and their parents:
-- SELECT GroupId.str AS 'GID', ArtifactId.str AS 'AID', Version.str AS 'Version', ParentGid.str AS 'ParentGid', ParentAid.str AS 'ParentAid', ParentVersion.str AS 'ParentVersion'
-- 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
--
-- Query to list dependencies:
-- SELECT GroupId.str AS 'GID', ArtifactId.str AS 'AID', Version.str AS 'Version', DepGid.str AS 'Dependency GID', DepAid.str AS 'Dependnecy AID', DepVersion.str AS 'Dependency Version'
-- 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
--
db = newSqlite{
database = app.sqliteOutFile,
}
db:enhancePerf()
db:prepare("CREATE TABLE String ("
.." id INTEGER PRIMARY KEY,"
.." str TEXT UNIQUE)"
):execute()
db:prepare("CREATE TABLE MvnArtifact ("
.." id INTEGER PRIMARY KEY,"
.." groupId INT,"
.." artifactId INT,"
.." version INT,"
.." parentGroupId INT,"
.." parentArtifactId INT,"
.." parentVersion INT)"
):execute()
db:prepare("CREATE TABLE MvnDependency ("
.." id INTEGER PRIMARY KEY,"
.." mvnArtifactId INT,"
.." needsMvnArtifactId INT)"
):execute()
--db:prepare("CREATE TABLE MvnProperty ("
-- .." id INTEGER PRIMARY KEY,"
-- .." keyStringId INT,"
-- .." valStringId INT)"
--):execute()
local mvnArtifactIds = {}
local mvnArtifactIdsByArtif = {}
local strings = {}
local getStringId = function( str ) -- create/reUse strings on-demand
if not str then return nil end
local stringId = strings[str]
if not stringId then
local stmt = db:prepare("INSERT INTO String (str)VALUES(:str)")
stmt:reset()
stmt:bind(":str", str)
stmt:execute()
stringId = db:lastInsertRowid()
strings[str] = stringId
end
return stringId
end
local stmtInsMvnArtifact = db:prepare("INSERT INTO MvnArtifact"
.."('groupId', 'artifactId', 'version', 'parentGroupId', 'parentArtifactId', 'parentVersion')"
.."VALUES"
.."(:groupId , :artifactId , :version , :parentGroupId , :parentArtifactId , :parentVersion )")
local insertMvnArtifact = function(a)
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
stmtInsMvnArtifact:reset()
stmtInsMvnArtifact:bind(":groupId", getStringId(a.groupId))
stmtInsMvnArtifact:bind(":artifactId", getStringId(a.artifactId))
stmtInsMvnArtifact:bind(":version", getStringId(a.version))
stmtInsMvnArtifact:bind(":parentGroupId", getStringId(a.parentGroupId))
stmtInsMvnArtifact:bind(":parentArtifactId", getStringId(a.parentArtifactId))
stmtInsMvnArtifact:bind(":parentVersion", getStringId(a.parentVersion))
stmtInsMvnArtifact:execute()
local dbId = db:lastInsertRowid()
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 artifacts
for _, mvnArtifact in pairs(app.mvnArtifacts) do
insertMvnArtifact(mvnArtifact)
local mvnDeps = app.mvnDepsByArtifact[mvnArtifact] or {}
-- dependencies are nothing else than artifacts
for _, mvnDep in pairs(mvnDeps) do
end
end
-- Store dependencies
local stmt = db:prepare("INSERT INTO MvnDependency"
.."('mvnArtifactId', 'needsMvnArtifactId')"
.."VALUES"
.."(:mvnArtifactId , :needsMvnArtifactId )")
for _, mvnArtifact in pairs(app.mvnArtifacts) do
local mvnDeps = app.mvnDepsByArtifact[mvnArtifact]
for _, mvnDep in pairs(mvnDeps or {}) do
if not mvnDep.version then mvnDep.version = "TODO_5bbc0e87011e24d845136c5406302616" end
assert(mvnDep.version, mvnDep.artifactId)
assert(mvnDep.groupId and mvnDep.artifactId and mvnDep.version)
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.
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
db:close()
end
function mod.run( app )
assert(not app.mvnPropsByArtifact) app.mvnPropsByArtifact = {}
assert(not app.mvnDepsByArtifact) app.mvnDepsByArtifact = {}
assert(not app.mvnMngdDepsByArtifact) app.mvnMngdDepsByArtifact = {}
if true or fileExists then -- TODO
mod.loadFromSqliteFile( app )
else
assert(not app.mvnArtifacts)
app.mvnArtifacts = {}
end
mod.printStuffAtEnd(app)
error("TODO_20221215104755")
local pomSrc = mod.newPomUrlSrc(app)
while true do
local pomUrl = pomSrc:nextPomUrl()
if not pomUrl then break 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,
--hdrs = ,
useTLS = isTLS,
onRspHdr = mod.onGetPomRspHdr,
onRspChunk = mod.onGetPomRspChunk,
onRspEnd = mod.onGetPomRspEnd,
}
req.base:closeSnk()
end
log:write("[INFO ] No more pom URLs\n")
mod.resolveDependencyVersionsFromDepsMgmnt(app)
mod.resolveProperties(app)
mod.storeAsSqliteFile(app)
--mod.printStuffAtEnd(app)
end
function mod.newSocketMgr()
local hosts = {}
local openSock = function( t, opts )
for k, v in pairs(opts) do
if false then
elseif k=='host' or k=='port' then
elseif k=='useTLS' then
if v then error('TLS not impl') end
else
error('Unknown option: '..tostring(k))
end
end
local inaddr = inaddrOfHostname(opts.host)
local af
if inaddr:find('^%d+.%d+.%d+.%d+$') then af = AF_INET else af = AF_INET6 end
log:write("opts.useTLS "..tostring(opts.useTLS).." (Override to TRUE ...)\n")
opts.useTLS = true -- TODO why the heck is this needed? (I guess scriptlee bug?)
local key = inaddr.."\t"..opts.port.."\t"..tostring(opts.useTLS)
log:write("KEY wr '"..key.."'\n")
local existing = hosts[key]
if existing then
return table.remove(existing)
else
local sock = socket(af, SOCK_STREAM, IPPROTO_TCP)
sock:connect(inaddr, opts.port)
if opts.useTLS then
local sockUnderTls = sock
sock = newTlsClient{
cls = assert(sockUnderTls),
peerHostname = assert(opts.host),
onVerify = function( tlsIssues, sockUnderTls )
if tlsIssues.CERT_NOT_TRUSTED then
warn("TLS ignore CERT_NOT_TRUSTED");
tlsIssues.CERT_NOT_TRUSTED = false
end
end,
send = function( buf, sockUnderTls )
local ret = sockUnderTls:write(buf)
sockUnderTls:flush() -- TODO Why is this flush needed?
return ret
end,
recv = function( sockUnderTls ) return sockUnderTls:read() end,
flush = function( sockUnderTls ) sockUnderTls:flush() end,
closeSnk = function( sockUnderTls ) sockUnderTls:closeSnk() end,
}
assert(not getmetatable(sock).release)
getmetatable(sock).release = function( t ) sockUnderTls:release() end;
end
return {
_sock = assert(sock),
_host = assert(inaddr),
_port = assert(opts.port),
_useTLS = opts.useTLS;
write = function(t, ...) return sock:write(...)end,
read = function(t, ...) return sock:read(...)end,
flush = function(t, ...) return sock:flush(...)end,
}
end
error("unreachable")
end
local releaseSock = function( t, sockWrapr )
-- keep-alive (TODO only if header says so)
local key = sockWrapr._host.."\t"..sockWrapr._port.."\t"..tostring(sockWrapr._useTLS)
log:write("KEY rd '"..key.."'\n")
local host = hosts[key]
if not host then host = {} hosts[key] = host end
table.insert(host, sockWrapr)
end
return{
openSock = openSock,
releaseSock = releaseSock,
closeSock = function(t, sockWrapr) sockWrapr._sock:release() end,
}
end
function mod.main()
local app = objectSeal{
http = newHttpClient{
socketMgr = assert(mod.newSocketMgr()),
},
mvnArtifacts = false,
mvnPropsByArtifact = false,
mvnDepsByArtifact = false,
mvnMngdDepsByArtifact = false,
sqliteOutFile = false,
}
if mod.parseArgs(app) ~= 0 then os.exit(1) end
mod.run(app)
end
startOrExecute(nil, mod.main)
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