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Use unredirected robots.txt URL when adding an entry to the table.

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This commit is contained in:
luccioman 2017-08-16 14:21:07 +02:00
parent 3f0446f14b
commit 6cec2cdcb5
1 changed files with 11 additions and 5 deletions
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16
source/net/yacy/crawler/robots/RobotsTxt.java
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@ -198,7 +198,7 @@ public class RobotsTxt {
if (response == null) {
processOldEntry(robotsTxt4Host, robotsURL, robotsTable);
} else {
robotsTxt4Host = processNewEntry(response, agent.robotIDs);
robotsTxt4Host = processNewEntry(robotsURL, response, agent.robotIDs);
}
}
}
@ -266,7 +266,7 @@ public class RobotsTxt {
if (response == null) {
processOldEntry(null, robotsURL, robotsTable);
} else {
processNewEntry(response, agent.robotIDs);
processNewEntry(robotsURL, response, agent.robotIDs);
}
}
}
@ -316,11 +316,12 @@ public class RobotsTxt {
/**
* Process a response to a robots.txt request, create a new robots entry, add it to the robots table then return it.
* @param robotsURL the initial robots.txt URL (before any eventual redirection). Must not be null.
* @param response the response to the requested robots.txt URL. Must not be null.
* @param thisAgents the agent identifier(s) used to request the robots.txt URL
* @return the new robots entry
*/
private RobotsTxtEntry processNewEntry(final Response response, final String[] thisAgents) {
private RobotsTxtEntry processNewEntry(final DigestURL robotsURL, final Response response, final String[] thisAgents) {
final byte[] robotsTxt = response.getContent();
//Log.logInfo("RobotsTxt", "robots of " + robotsURL.toNormalform(true, true) + ":\n" + ((robotsTxt == null) ? "null" : UTF8.String(robotsTxt))); // debug TODO remove
RobotsTxtParser parserResult;
@ -338,9 +339,14 @@ public class RobotsTxt {
// store the data into the robots DB
String etag = response.getResponseHeader().containsKey(HeaderFramework.ETAG) ? (response.getResponseHeader().get(HeaderFramework.ETAG)).trim() : null;
boolean isBrowserAgent = thisAgents.length == 1 && thisAgents[0].equals("Mozilla");
if (isBrowserAgent) denyPath.clear();
if (isBrowserAgent) {
denyPath.clear();
}
/* The robotsURL may eventually be redirected (from http to https is common),
* but we store here the url before any redirection. If would not process this way, the unredirected URL would later
* never found in the robots table thus needing each time a http load.*/
final RobotsTxtEntry robotsTxt4Host = new RobotsTxtEntry(
response.getRequest().url(),
robotsURL,
parserResult.allowList(),
denyPath,
new Date(),