/**
* @return true if the CollabNet version is late enough (5.2+) that using this
* AuthorizationStrategy is effective.
*/
public static boolean isGoodCNVersion(String url) {
VersionNumber version = getVersion(url);
if (version == null) {
// we can't check, so we'll assume it's ok.
return true;
}
VersionNumber desiredVersion = new VersionNumber(GOOD_VERSION);
return version.compareTo(desiredVersion) >= 0;
}
/**
* Assess whether the dependency actually needs to be installed or upgraded.
*
* @param jenkins top-level jenkins object
* @param d the dependency
* @return true if the dependency should be installed/upgraded. Otherwise, false.
*/
private boolean shouldBeIncluded(Jenkins jenkins, Dependency d) {
try {
VersionNumber installedVersion = jenkins.getPlugin(d.name).getVersion();
VersionNumber requiredVersion = new VersionNumber(d.version);
return installedVersion.isOlderThan(requiredVersion);
} catch (IllegalArgumentException ex) {
// Plugin not installed
return true;
}
}
/**
* Check whether the "incorrect version" msg should be displayed, and returns what the currently
* configured version is, in a json.
*/
public void doVersionCheck(StaplerRequest req, StaplerResponse rsp, @QueryParameter String url)
throws IOException {
rsp.setContentType("text/plain;charset=UTF-8");
JSONObject versionJSON = new JSONObject();
String error_display_style = "none";
if (!isGoodCNVersion(url)) {
error_display_style = "inline";
}
versionJSON.element("error_display_style", error_display_style);
VersionNumber version = getVersion(url);
if (version != null) {
versionJSON.element("version", version.toString());
} else {
versionJSON.element("version", "unknown");
}
rsp.getWriter().print(versionJSON.toString());
}