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Don't get mapconfig prematurely

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This commit is contained in:
Daniel García Aubert
2018-03-12 13:29:40 +01:00
parent cc76ccc626
commit 379b649e95
1 changed files with 46 additions and 48 deletions
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lib/cartodb/controllers/layergroup.js
+46 -48
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@@ -59,7 +59,7 @@ LayergroupController.prototype.register = function(app) {
getTile(this.tileBackend, 'map_tile'),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
incrementSuccessMetrics(global.statsClient),
@@ -78,7 +78,7 @@ LayergroupController.prototype.register = function(app) {
getTile(this.tileBackend, 'map_tile'),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
incrementSuccessMetrics(global.statsClient),
@@ -98,7 +98,7 @@ LayergroupController.prototype.register = function(app) {
getTile(this.tileBackend, 'maplayer_tile'),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
incrementSuccessMetrics(global.statsClient),
@@ -117,7 +117,7 @@ LayergroupController.prototype.register = function(app) {
getFeatureAttributes(this.attributesBackend),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
sendResponse()
@@ -135,7 +135,7 @@ LayergroupController.prototype.register = function(app) {
getPreviewImageByCenter(this.previewBackend),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
sendResponse()
@@ -151,7 +151,7 @@ LayergroupController.prototype.register = function(app) {
getPreviewImageByBoundingBox(this.previewBackend),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
sendResponse()
@@ -185,7 +185,7 @@ LayergroupController.prototype.register = function(app) {
getDataview(this.dataviewBackend),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
sendResponse()
@@ -201,7 +201,7 @@ LayergroupController.prototype.register = function(app) {
getDataview(this.dataviewBackend),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
sendResponse()
@@ -217,7 +217,7 @@ LayergroupController.prototype.register = function(app) {
dataviewSearch(this.dataviewBackend),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
sendResponse()
@@ -233,7 +233,7 @@ LayergroupController.prototype.register = function(app) {
dataviewSearch(this.dataviewBackend),
setCacheControlHeader(),
setLastModifiedHeader(),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection),
getAffectedTables(this.layergroupAffectedTables, this.pgConnection, this.mapStore),
setCacheChannelHeader(),
setSurrogateKeyHeader(this.surrogateKeysCache),
sendResponse()
@@ -301,18 +301,9 @@ function createMapStoreMapConfigProvider (mapStore, userLimitsApi, forcedFormat
params.layer = params.layer || 'all';
}
const mapConfigProvider = new MapStoreMapConfigProvider(mapStore, user, userLimitsApi, params);
res.locals.mapConfigProvider = new MapStoreMapConfigProvider(mapStore, user, userLimitsApi, params);
mapConfigProvider.getMapConfig((err, mapconfig) => {
if (err) {
return next(err);
}
res.locals.mapConfigProvider = mapConfigProvider;
res.locals.mapconfig = mapconfig;
next();
});
next();
};
}
@@ -507,51 +498,58 @@ function setCacheControlHeader () {
};
}
function getAffectedTables (layergroupAffectedTables, pgConnection) {
function getAffectedTables (layergroupAffectedTables, pgConnection, mapStore) {
return function getAffectedTablesMiddleware (req, res, next) {
const { user, dbname, token, mapconfig } = res.locals;
const { user, dbname, token } = res.locals;
if (layergroupAffectedTables.hasAffectedTables(dbname, token)) {
res.locals.affectedTables = layergroupAffectedTables.get(dbname, token);
return next();
}
const queries = [];
mapconfig.getLayers().forEach(function(layer) {
queries.push(layer.options.sql);
if (layer.options.affected_tables) {
layer.options.affected_tables.map(function(table) {
queries.push(`SELECT * FROM ${table} LIMIT 0`);
});
}
});
const sql = queries.length ? queries.join(';') : null;
if (!sql) {
global.logger.warn('ERROR generating cache channel: this request doesn\'t need an X-Cache-Channel generated');
return next();
}
pgConnection.getConnection(user, (err, connection) => {
mapStore.load(token, (err, mapconfig) => {
if (err) {
global.logger.warn('ERROR generating cache channel:', err);
return next();
}
QueryTables.getAffectedTablesFromQuery(connection, sql, (err, affectedTables) => {
req.profiler.done('getAffectedTablesFromQuery');
const queries = [];
mapconfig.getLayers().forEach(function(layer) {
queries.push(layer.options.sql);
if (layer.options.affected_tables) {
layer.options.affected_tables.map(function(table) {
queries.push(`SELECT * FROM ${table} LIMIT 0`);
});
}
});
const sql = queries.length ? queries.join(';') : null;
if (!sql) {
global.logger.warn('ERROR generating cache channel: this request doesn\'t need an X-Cache-Channel generated');
return next();
}
pgConnection.getConnection(user, (err, connection) => {
if (err) {
global.logger.warn('ERROR generating cache channel: ', err);
global.logger.warn('ERROR generating cache channel:', err);
return next();
}
// feed affected tables cache so it can be reused from, for instance, map controller
layergroupAffectedTables.set(dbname, token, affectedTables);
QueryTables.getAffectedTablesFromQuery(connection, sql, (err, affectedTables) => {
req.profiler.done('getAffectedTablesFromQuery');
if (err) {
global.logger.warn('ERROR generating cache channel: ', err);
return next();
}
res.locals.affectedTables = affectedTables;
// feed affected tables cache so it can be reused from, for instance, map controller
layergroupAffectedTables.set(dbname, token, affectedTables);
next();
res.locals.affectedTables = affectedTables;
next();
});
});
});
};