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Code Issues Releases Wiki Activity

New resource detection

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* new resource detection: only CalDAV yet
pull/2/head
Ricki Hirner 9 years ago
parent e34abf291e
commit 18542adb2c
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GPG Key ID: C4A212CF0B2B4566
11 changed files with 328 additions and 219 deletions
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458
app/src/main/java/at/bitfire/davdroid/resource/DavResourceFinder.java
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@ -23,14 +23,16 @@ import org.xbill.DNS.Type;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import at.bitfire.dav4android.DavResource;
import at.bitfire.dav4android.UrlUtils;
import at.bitfire.dav4android.exception.DavException;
import at.bitfire.dav4android.exception.HttpException;
import at.bitfire.dav4android.property.AddressbookDescription;
import at.bitfire.dav4android.property.AddressbookHomeSet;
import at.bitfire.dav4android.exception.NotFoundException;
import at.bitfire.dav4android.property.CalendarColor;
import at.bitfire.dav4android.property.CalendarDescription;
import at.bitfire.dav4android.property.CalendarHomeSet;
@ -41,148 +43,290 @@ import at.bitfire.dav4android.property.DisplayName;
import at.bitfire.dav4android.property.ResourceType;
import at.bitfire.dav4android.property.SupportedCalendarComponentSet;
import at.bitfire.davdroid.Constants;
import at.bitfire.davdroid.DavUtils;
import at.bitfire.davdroid.HttpClient;
import lombok.NonNull;
public class DavResourceFinder {
private final static String TAG = "davdroid.ResourceFinder";
final protected Context context;
protected Context context;
protected final HttpClient httpClient;
protected final ServerInfo serverInfo;
public DavResourceFinder(Context context) {
protected List<ServerInfo.ResourceInfo>
calendars = new LinkedList<>(),
taskLists = new LinkedList<>();
public DavResourceFinder(Context context, ServerInfo serverInfo) {
this.context = context;
this.serverInfo = serverInfo;
httpClient = new HttpClient(context, serverInfo.getUserName(), serverInfo.getPassword(), serverInfo.authPreemptive);
}
public void findResources(final ServerInfo serverInfo) throws URISyntaxException, IOException, HttpException, DavException {
final HttpClient httpClient = new HttpClient(context, serverInfo.getUserName(), serverInfo.getPassword(), serverInfo.authPreemptive);
public void findResources() throws URISyntaxException, IOException, HttpException, DavException {
URI baseURI = serverInfo.getBaseURI();
String domain = null;
// CardDAV
try {
Constants.log.info("*** CardDAV resource detection ***");
HttpUrl principalUrl = getCurrentUserPrincipal(httpClient, serverInfo, "carddav");
DavResource principal = new DavResource(httpClient, principalUrl);
principal.propfind(0, AddressbookHomeSet.NAME);
AddressbookHomeSet addrHomeSet = (AddressbookHomeSet) principal.properties.get(AddressbookHomeSet.NAME);
if (addrHomeSet != null && !addrHomeSet.hrefs.isEmpty()) {
Constants.log.info("Found addressbook home set(s): " + addrHomeSet);
// enumerate address books
List<ServerInfo.ResourceInfo> addressBooks = new LinkedList<>();
for (String href : addrHomeSet.hrefs) {
DavResource homeSet = new DavResource(httpClient, principalUrl.resolve(href));
homeSet.propfind(1, ResourceType.NAME, CurrentUserPrivilegeSet.NAME, DisplayName.NAME, AddressbookDescription.NAME);
for (DavResource member : homeSet.members) {
ResourceType type = (ResourceType) member.properties.get(ResourceType.NAME);
if (type != null && type.types.contains(ResourceType.ADDRESSBOOK)) {
Constants.log.info("Found address book: " + member.location);
CurrentUserPrivilegeSet privs = (CurrentUserPrivilegeSet) member.properties.get(CurrentUserPrivilegeSet.NAME);
if (privs != null && (!privs.mayRead || !privs.mayWriteContent)) {
Constants.log.info("Only read/write address books are supported, ignoring this one");
continue;
}
DisplayName displayName = (DisplayName) member.properties.get(DisplayName.NAME);
AddressbookDescription description = (AddressbookDescription) member.properties.get(AddressbookDescription.NAME);
addressBooks.add(new ServerInfo.ResourceInfo(
ServerInfo.ResourceInfo.Type.ADDRESS_BOOK,
false,
member.location.toString(),
displayName != null ? displayName.displayName : null,
description != null ? description.description : null,
null
));
}
HttpUrl principalUrl = null;
Set<HttpUrl> calendarHomeSets = new HashSet<>();
if ("http".equals(baseURI.getScheme()) || "https".equals(baseURI.getScheme())) {
HttpUrl userURL = HttpUrl.get(baseURI);
/* check whether:
1. user-given URL is a calendar
2. user-given URL has a calendar-home-set property (i.e. is a principal URL)
*/
Constants.log.info("Check whether user-given URL is a calendar collection and/or contains <calendar-home-set> and/or has <current-user-principal>");
DavResource davBase = new DavResource(httpClient, userURL);
try {
davBase.propfind(0,
CalendarHomeSet.NAME, SupportedCalendarComponentSet.NAME,
ResourceType.NAME, DisplayName.NAME, CalendarColor.NAME, CalendarDescription.NAME, CalendarTimezone.NAME, CurrentUserPrivilegeSet.NAME,
CurrentUserPrincipal.NAME
);
addIfCalendar(davBase);
} catch (IOException | HttpException | DavException e) {
Constants.log.debug("PROPFIND on user-given URL failed", e);
}
CalendarHomeSet calendarHomeSet = (CalendarHomeSet) davBase.properties.get(CalendarHomeSet.NAME);
if (calendarHomeSet != null) {
Constants.log.info("Found <calendar-home-set> at user-given URL");
for (String href : calendarHomeSet.hrefs) {
HttpUrl url = userURL.resolve(href);
if (url != null)
calendarHomeSets.add(url);
}
}
/* When home sets haven already been found, skip further searching.
* Otherwise (no home sets found), treat the user-given URL as "initial context path" for service discovery. */
if (calendarHomeSets.isEmpty()) {
Constants.log.info("No <calendar-home-set> set found, looking for <current-user-principal>");
CurrentUserPrincipal currentUserPrincipal = (CurrentUserPrincipal) davBase.properties.get(CurrentUserPrincipal.NAME);
if (currentUserPrincipal != null && currentUserPrincipal.href != null)
principalUrl = davBase.location.resolve(currentUserPrincipal.href);
if (principalUrl == null) {
Constants.log.info("User-given URL doesn't contain <current-user-principal>, trying /.well-known/caldav");
try {
principalUrl = getCurrentUserPrincipal(userURL.resolve("/.well-known/caldav"));
} catch (IOException|HttpException|DavException e) {
Constants.log.debug("PROPFIND on /.well-known/caldav failed", e);
}
}
serverInfo.setAddressBooks(addressBooks);
}
} catch(IOException|HttpException|DavException e) {
Constants.log.info("CardDAV detection failed", e);
// try service discovery with "domain" = user-given host name
domain = baseURI.getHost();
} else if ("mailto".equals(baseURI.getScheme())) {
String mailbox = baseURI.getSchemeSpecificPart();
// determine service FQDN
int posAt = mailbox.lastIndexOf("@");
if (posAt == -1)
throw new URISyntaxException(mailbox, "Missing @ sign");
domain = mailbox.substring(posAt + 1);
}
// CalDAV
Constants.log.info("*** CalDAV resource detection ***");
if (principalUrl == null && domain != null) {
Constants.log.info("No principal URL yet, trying SRV/TXT records with domain " + domain);
principalUrl = discoverPrincipalUrl(domain, "caldavs");
}
// principal URL has been found, get calendar-home-set
if (principalUrl != null) {
Constants.log.info("Principal URL=" + principalUrl + ", getting <calendar-home-set>");
try {
DavResource principal = new DavResource(httpClient, principalUrl);
principal.propfind(0, CalendarHomeSet.NAME);
CalendarHomeSet calendarHomeSet = (CalendarHomeSet)principal.properties.get(CalendarHomeSet.NAME);
if (calendarHomeSet != null)
Constants.log.info("Found <calendar-home-set> at principal URL");
for (String href : calendarHomeSet.hrefs) {
HttpUrl url = principal.location.resolve(href);
if (url != null)
calendarHomeSets.add(url);
}
} catch (IOException|HttpException|DavException e) {
Constants.log.debug("PROPFIND on " + principalUrl + " failed", e);
}
}
// now query all home sets
for (HttpUrl url : calendarHomeSets)
try {
Constants.log.info("Listing collections in home set " + url);
DavResource homeSet = new DavResource(httpClient, url);
homeSet.propfind(1, SupportedCalendarComponentSet.NAME, ResourceType.NAME, DisplayName.NAME, CurrentUserPrivilegeSet.NAME,
CalendarColor.NAME, CalendarDescription.NAME, CalendarTimezone.NAME);
// home set should not be a calendar, but some servers have only one calendar and it's the home set
addIfCalendar(homeSet);
// members of the home set can be calendars, too
for (DavResource member : homeSet.members)
addIfCalendar(member);
} catch (IOException|HttpException|DavException e) {
Constants.log.debug("PROPFIND on " + url + " failed", e);
}
// TODO CardDAV
// TODO remove duplicates
// TODO notify user on errors?
serverInfo.setCalendars(calendars);
serverInfo.setTaskLists(taskLists);
}
/**
* If the given DavResource is a #{@link ResourceType#CALENDAR}:
* <ul>
* <li>add it to #{@link #calendars} if it supports VEVENT</li>
* <li>add it to #{@link #taskLists} if it supports VTODO</li>
* </ul>
* @param dav DavResource to check
*/
protected void addIfCalendar(@NonNull DavResource dav) {
ResourceType resourceType = (ResourceType)dav.properties.get(ResourceType.NAME);
if (resourceType != null && resourceType.types.contains(ResourceType.CALENDAR)) {
Constants.log.info("Found calendar collection at " + dav.location);
boolean supportsEvents = true, supportsTasks = true;
SupportedCalendarComponentSet supportedCalendarComponentSet = (SupportedCalendarComponentSet)dav.properties.get(SupportedCalendarComponentSet.NAME);
if (supportedCalendarComponentSet != null) {
supportsEvents = supportedCalendarComponentSet.supportsEvents;
supportsTasks = supportedCalendarComponentSet.supportsTasks;
}
if (supportsEvents)
calendars.add(resourceInfo(dav));
if (supportsTasks)
taskLists.add(resourceInfo(dav));
}
}
/**
* Builds a #{@link at.bitfire.davdroid.resource.ServerInfo.ResourceInfo} from a given
* #{@link DavResource}. Uses the DAV properties current-user-properties, current-user-privilege-set,
* displayname, calendar-description and calendar-color. Make sure you have queried these
* properties from the DavResource.
* @param dav DavResource to take the resource info from
* @return ResourceInfo which represents the DavResource
*/
protected ServerInfo.ResourceInfo resourceInfo(DavResource dav) {
boolean readOnly = false;
CurrentUserPrivilegeSet privilegeSet = (CurrentUserPrivilegeSet)dav.properties.get(CurrentUserPrivilegeSet.NAME);
if (privilegeSet != null)
readOnly = !privilegeSet.mayWriteContent;
String title = null;
DisplayName displayName = (DisplayName)dav.properties.get(DisplayName.NAME);
if (displayName != null)
title = displayName.displayName;
if (TextUtils.isEmpty(title))
title = UrlUtils.lastSegment(dav.location);
String description = null;
CalendarDescription calendarDescription = (CalendarDescription)dav.properties.get(CalendarDescription.NAME);
if (calendarDescription != null)
description = calendarDescription.description;
Integer color = null;
CalendarColor calendarColor = (CalendarColor)dav.properties.get(CalendarColor.NAME);
if (calendarColor != null)
color = calendarColor.color;
return new ServerInfo.ResourceInfo(
ServerInfo.ResourceInfo.Type.CALENDAR,
readOnly,
dav.location.toString(),
title,
description,
color
);
}
/**
* Try to find the principal URL by performing service discovery on a given domain name.
* @param domain domain name, e.g. "icloud.com"
* @param serviceName service name: "caldavs" or "carddavs"
* @return principal URL, or null if none found
*/
protected HttpUrl discoverPrincipalUrl(String domain, String serviceName) {
String scheme = null;
String fqdn = null;
Integer port = null;
String path = null;
try {
HttpUrl principalUrl = getCurrentUserPrincipal(httpClient, serverInfo, "caldav");
DavResource principal = new DavResource(httpClient, principalUrl);
principal.propfind(0, CalendarHomeSet.NAME);
CalendarHomeSet calHomeSet = (CalendarHomeSet) principal.properties.get(CalendarHomeSet.NAME);
if (calHomeSet != null && !calHomeSet.hrefs.isEmpty()) {
Constants.log.info("Found calendar home set(s): " + calHomeSet);
// enumerate address books
List<ServerInfo.ResourceInfo>
calendars = new LinkedList<>(),
taskLists = new LinkedList<>();
for (String href : calHomeSet.hrefs) {
DavResource homeSet = new DavResource(httpClient, principalUrl.resolve(href));
homeSet.propfind(1, ResourceType.NAME, CurrentUserPrivilegeSet.NAME, DisplayName.NAME,
CalendarDescription.NAME, CalendarColor.NAME, CalendarTimezone.NAME, SupportedCalendarComponentSet.NAME);
for (DavResource member : homeSet.members) {
ResourceType type = (ResourceType) member.properties.get(ResourceType.NAME);
if (type != null && type.types.contains(ResourceType.CALENDAR)) {
Constants.log.info("Found calendar: " + member.location);
DisplayName displayName = (DisplayName) member.properties.get(DisplayName.NAME);
CalendarDescription description = (CalendarDescription) member.properties.get(CalendarDescription.NAME);
CalendarColor color = (CalendarColor) member.properties.get(CalendarColor.NAME);
CurrentUserPrivilegeSet privs = (CurrentUserPrivilegeSet) member.properties.get(CurrentUserPrivilegeSet.NAME);
boolean readOnly = false;
if (privs != null) {
if (!privs.mayRead) {
Constants.log.info("Calendar not readable, ignoring this one");
continue;
}
readOnly = !privs.mayWriteContent;
}
ServerInfo.ResourceInfo collection = new ServerInfo.ResourceInfo(
ServerInfo.ResourceInfo.Type.ADDRESS_BOOK,
readOnly,
member.location.toString(),
displayName != null ? displayName.displayName : null,
description != null ? description.description : null,
color != null ? color.color : null
);
CalendarTimezone tz = (CalendarTimezone) member.properties.get(CalendarTimezone.NAME);
if (tz != null)
collection.timezone = tz.vTimeZone;
boolean isCalendar = true, isTaskList = true;
SupportedCalendarComponentSet comp = (SupportedCalendarComponentSet) member.properties.get(SupportedCalendarComponentSet.NAME);
if (comp != null) {
isCalendar = comp.supportsEvents;
isTaskList = comp.supportsTasks;
}
if (isCalendar)
calendars.add(collection);
if (isTaskList)
taskLists.add(collection);
final String query = "_" + serviceName + "._tcp." + domain;
Constants.log.debug("Looking up SRV records for " + query);
Record[] records = new Lookup(query, Type.SRV).run();
if (records != null && records.length >= 1) {
// choose SRV record to use (query may return multiple SRV records)
SRVRecord srv = selectSRVRecord(records);
scheme = "https";
fqdn = srv.getTarget().toString(true);
port = srv.getPort();
Constants.log.info("Found " + serviceName + " service: fqdn=" + fqdn + ", port=" + port);
// look for TXT record too (for initial context path)
records = new Lookup(domain, Type.TXT).run();
if (records != null && records.length >= 1) {
TXTRecord txt = (TXTRecord)records[0];
for (String segment : (String[])txt.getStrings().toArray(new String[0]))
if (segment.startsWith("path=")) {
path = segment.substring(5);
Constants.log.info("Found TXT record; initial context path=" + path);
break;
}
}
}
serverInfo.setCalendars(calendars);
serverInfo.setTaskLists(taskLists);
if (path == null) // no path from TXT records, use .well-known
path = "/.well-known/caldav";
}
} catch(IOException|HttpException|DavException e) {
Constants.log.info("CalDAV detection failed", e);
if (!TextUtils.isEmpty(scheme) && !TextUtils.isEmpty(fqdn) && port != null && path != null) {
HttpUrl initialContextPath = new HttpUrl.Builder()
.scheme(scheme)
.host(fqdn).port(port)
.encodedPath(path)
.build();
HttpUrl principal = null;
try {
principal = getCurrentUserPrincipal(initialContextPath);
} catch(NotFoundException e) {
principal = getCurrentUserPrincipal(initialContextPath.resolve("/"));
}
return principal;
}
} catch (IOException|HttpException|DavException e) {
Constants.log.debug("Service discovery failed", e);
}
return null;
}
/**
* Queries a given URL for current-user-principal
* @param url URL to query with PROPFIND (Depth: 0)
* @return current-user-principal URL, or null if none
*/
protected HttpUrl getCurrentUserPrincipal(HttpUrl url) throws IOException, HttpException, DavException {
DavResource dav = new DavResource(httpClient, url);
dav.propfind(0, CurrentUserPrincipal.NAME);
CurrentUserPrincipal currentUserPrincipal = (CurrentUserPrincipal)dav.properties.get(CurrentUserPrincipal.NAME);
if (currentUserPrincipal != null && currentUserPrincipal.href != null)
return url.resolve(currentUserPrincipal.href);
return null;
}
// TODO
/*if (!serverInfo.isCalDAV() && !serverInfo.isCardDAV())
throw new DavIncapableException(context.getString(R.string.setup_neither_caldav_nor_carddav));*/
}
/**
* Finds the initial service URL from a given base URI (HTTP[S] or mailto URI, user name, password)
* @param serverInfo User-given service information (including base URI, i.e. HTTP[S] URL+user name+password or mailto URI and password)
@ -220,7 +364,7 @@ public class DavResourceFinder {
// try to determine FQDN and port number using SRV records
try {
String name = "_" + serviceName + "s._tcp." + domain;
String name = "_" + serviceName + "._tcp." + domain;
Constants.log.debug("Looking up SRV records for " + name);
Record[] records = new Lookup(name, Type.SRV).run();
if (records != null && records.length >= 1) {
@ -229,7 +373,7 @@ public class DavResourceFinder {
scheme = "https";
domain = srv.getTarget().toString(true);
port = srv.getPort();
Log.d(TAG, "Found " + serviceName + "s service for " + domain + " -> " + domain + ":" + port);
Log.d(TAG, "Found " + serviceName + " service for " + domain + " -> " + domain + ":" + port);
// SRV record found, look for TXT record too (for initial context path)
records = new Lookup(name, Type.TXT).run();
@ -256,71 +400,13 @@ public class DavResourceFinder {
path = "/";
return builder.encodedPath(path).build();
}
/**
* Detects the current-user-principal for a given WebDavResource. At first, /.well-known/ is tried. Only
* if no current-user-principal can be detected for the .well-known location, the given location of the resource
* is tried.
* @param serverInfo Location that will be queried
* @param serviceName Well-known service name ("carddav", "caldav")
* @return WebDavResource of current-user-principal for the given service, or initial context URL if it can't be found
*
* TODO: If a TXT record is given, always use it instead of trying .well-known first
*/
HttpUrl getCurrentUserPrincipal(HttpClient httpClient, ServerInfo serverInfo, String serviceName) throws URISyntaxException {
HttpUrl initialURL = getInitialContextURL(serverInfo, serviceName);
if (initialURL != null) {
Constants.log.info("Looking up principal URL for service " + serviceName + "; initial context: " + initialURL);
// look for well-known service (RFC 5785)
try {
DavResource wellKnown = new DavResource(httpClient, initialURL.resolve("/.well-known/" + serviceName));
wellKnown.propfind(0, CurrentUserPrincipal.NAME);
CurrentUserPrincipal principal = (CurrentUserPrincipal)wellKnown.properties.get(CurrentUserPrincipal.NAME);
if (principal != null) {
HttpUrl url = wellKnown.location.resolve(principal.href);
Constants.log.info("Found principal URL from well-known URL: " + url);
return url;
}
} catch (IOException e) {
Constants.log.warn("Well-known " + serviceName + " service detection failed with I/O error", e);
} catch (HttpException e) {
Constants.log.warn("Well-known " + serviceName + " service detection failed with HTTP error", e);
} catch (DavException e) {
Constants.log.warn("Well-known " + serviceName + " service detection failed with DAV error", e);
}
}
// fall back to user-given initial context path
Log.d(TAG, "Well-known service detection failed, trying initial context path " + initialURL);
try {
DavResource base = new DavResource(httpClient, initialURL);
base.propfind(0, CurrentUserPrincipal.NAME);
CurrentUserPrincipal principal = (CurrentUserPrincipal)base.properties.get(CurrentUserPrincipal.NAME);
if (principal != null) {
HttpUrl url = base.location.resolve(principal.href);
Constants.log.info("Found principal URL from initial context URL: " + url);
return url;
}
} catch (IOException e) {
Constants.log.warn("Well-known " + serviceName + " service detection failed with I/O error", e);
} catch (HttpException e) {
Log.e(TAG, "HTTP error when querying principal", e);
} catch (DavException e) {
Log.e(TAG, "DAV error when querying principal", e);
}
Log.i(TAG, "Couldn't find current-user-principal for service " + serviceName + ". Assuming principal path is initial context path!");
return initialURL;
}
// helpers
SRVRecord selectSRVRecord(Record[] records) {
private SRVRecord selectSRVRecord(Record[] records) {
if (records.length > 1)
Log.w(TAG, "Multiple SRV records not supported yet; using first one");
Constants.log.warn("Multiple SRV records not supported yet; using first one");
return (SRVRecord)records[0];
}

27
app/src/main/java/at/bitfire/davdroid/resource/ServerInfo.java
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@ -43,7 +43,7 @@ public class ServerInfo implements Serializable {
@RequiredArgsConstructor(suppressConstructorProperties=true)
@Data
public static class ResourceInfo implements Serializable {
public static class ResourceInfo implements Cloneable, Serializable {
public enum Type {
ADDRESS_BOOK,
CALENDAR
@ -64,19 +64,24 @@ public class ServerInfo implements Serializable {
// copy constructor
public ResourceInfo(ResourceInfo src) {
enabled = src.enabled;
type = src.type;
readOnly = src.readOnly;
URL = src.URL;
title = src.title;
description = src.description;
color = src.color;
@Override
public ResourceInfo clone() {
return new ResourceInfo(this);
}
timezone = src.timezone;
}
private ResourceInfo(ResourceInfo src) {
enabled = src.enabled;
type = src.type;
readOnly = src.readOnly;
URL = src.URL;
title = src.title;
description = src.description;
color = src.color;
timezone = src.timezone;
}
// some logic

6
app/src/main/java/at/bitfire/davdroid/syncadapter/AccountSettings.java
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@ -9,6 +9,7 @@ package at.bitfire.davdroid.syncadapter;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.annotation.TargetApi;
import android.app.Notification;
import android.app.NotificationManager;
import android.content.ContentProviderClient;
@ -77,8 +78,8 @@ public class AccountSettings {
}
// check whether Android version has changed
int lastAndroidVersion = NumberUtils.toInt(accountManager.getUserData(account, KEY_LAST_ANDROID_VERSION));
if (lastAndroidVersion < Build.VERSION.SDK_INT) {
String lastAndroidVersionInt = accountManager.getUserData(account, KEY_LAST_ANDROID_VERSION);
if (lastAndroidVersionInt != null && NumberUtils.toInt(lastAndroidVersionInt) < Build.VERSION.SDK_INT) {
// notify user
showNotification(Constants.NOTIFICATION_ANDROID_VERSION_UPDATED,
context.getString(R.string.settings_android_update_title),
@ -89,6 +90,7 @@ public class AccountSettings {
}
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
protected void showNotification(int id, String title, String message) {
NotificationManager nm = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
Notification.Builder n = new Notification.Builder(context);

17
app/src/main/java/at/bitfire/davdroid/syncadapter/ContactsSyncManager.java
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@ -23,6 +23,7 @@ import com.squareup.okhttp.ResponseBody;
import org.apache.commons.codec.Charsets;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.exception.ExceptionUtils;
import java.io.ByteArrayInputStream;
import java.io.IOException;
@ -72,7 +73,10 @@ public class ContactsSyncManager extends SyncManager {
// prepare local address book
localCollection = new LocalAddressBook(account, provider);
collectionURL = HttpUrl.parse(localAddressBook().getURL());
String url = localAddressBook().getURL();
if (url == null)
throw new ContactsStorageException("Couldn't get address book URL");
collectionURL = HttpUrl.parse(url);
davCollection = new DavAddressBook(httpClient, collectionURL);
}
@ -101,7 +105,16 @@ public class ContactsSyncManager extends SyncManager {
@Override
protected void listRemote() throws IOException, HttpException, DavException {
// fetch list of remote VCards and build hash table to index file name
davAddressBook().addressbookQuery();
try {
davAddressBook().addressbookQuery();
} catch(HttpException e) {
if (e.status/100 == 4) {
Constants.log.warn("Server error on REPORT addressbook query, falling back to PROPFIND", e);
davAddressBook().propfind(1, GetETag.NAME);
}
}
remoteResources = new HashMap<>(davCollection.members.size());
for (DavResource vCard : davCollection.members) {
String fileName = vCard.fileName();

2
app/src/main/java/at/bitfire/davdroid/syncadapter/SyncManager.java
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@ -202,7 +202,7 @@ abstract public class SyncManager {
Notification notification;
builder .setSmallIcon(R.drawable.ic_launcher)
.setContentTitle(context.getString(R.string.sync_error_title, account.name))
.setContentIntent(PendingIntent.getActivity(context, 0, detailsIntent, PendingIntent.FLAG_UPDATE_CURRENT));
.setContentIntent(PendingIntent.getActivity(context, 0, detailsIntent, PendingIntent.FLAG_CANCEL_CURRENT));
if (Build.VERSION.SDK_INT >= 20)
builder.setLocalOnly(true);

2
app/src/main/java/at/bitfire/davdroid/syncadapter/TasksSyncAdapterService.java
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@ -60,7 +60,7 @@ public class TasksSyncAdapterService extends Service {
throw new CalendarStorageException("Couldn't access OpenTasks provider");
for (LocalTaskList taskList : (LocalTaskList[])LocalTaskList.find(account, provider, LocalTaskList.Factory.INSTANCE, null, null)) {
Constants.log.info("Synchronizing task list #" + taskList.getId() + ", URL: " + taskList.getName());
Constants.log.info("Synchronizing task list #" + taskList.getId() + ", URL: " + taskList.getSyncId());
TasksSyncManager syncManager = new TasksSyncManager(getContext(), account, extras, provider, syncResult, taskList);
syncManager.performSync();
}

2
app/src/main/java/at/bitfire/davdroid/syncadapter/TasksSyncManager.java
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@ -89,7 +89,7 @@ public class TasksSyncManager extends SyncManager {
int color = (pColor != null && pColor.color != null) ? pColor.color : LocalCalendar.defaultColor;
ContentValues values = new ContentValues(2);
Constants.log.info("Setting new calendar name \"" + displayName + "\" and color 0x" + Integer.toHexString(color));
Constants.log.info("Setting new task list name \"" + displayName + "\" and color 0x" + Integer.toHexString(color));
values.put(TaskLists.LIST_NAME, displayName);
values.put(TaskLists.LIST_COLOR, color);
localTaskList().update(values);

23
app/src/main/java/at/bitfire/davdroid/ui/setup/AccountDetailsFragment.java
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@ -103,16 +103,19 @@ public class AccountDetailsFragment extends Fragment implements TextWatcher {
@Override
public void createLocalCollection(Account account, ServerInfo.ResourceInfo resource) throws ContactsStorageException {
@Cleanup("release") ContentProviderClient provider = getActivity().getContentResolver().acquireContentProviderClient(ContactsContract.AUTHORITY);
LocalAddressBook addressBook = new LocalAddressBook(account, provider);
// set URL
addressBook.setURL(resource.getURL());
// set Settings
ContentValues settings = new ContentValues(2);
settings.put(ContactsContract.Settings.SHOULD_SYNC, 1);
settings.put(ContactsContract.Settings.UNGROUPED_VISIBLE, 1);
addressBook.updateSettings(settings);
if (provider != null) {
LocalAddressBook addressBook = new LocalAddressBook(account, provider);
// set URL
addressBook.setURL(resource.getURL());
// set Settings
ContentValues settings = new ContentValues(2);
settings.put(ContactsContract.Settings.SHOULD_SYNC, 1);
settings.put(ContactsContract.Settings.UNGROUPED_VISIBLE, 1);
addressBook.updateSettings(settings);
} else
Constants.log.error("Couldn't access Contacts Provider");
}
});

4
app/src/main/java/at/bitfire/davdroid/ui/setup/QueryServerDialogFragment.java
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@ -110,8 +110,8 @@ public class QueryServerDialogFragment extends DialogFragment implements LoaderC
);
try {
DavResourceFinder finder = new DavResourceFinder(context);
finder.findResources(serverInfo);
DavResourceFinder finder = new DavResourceFinder(context, serverInfo);
finder.findResources();
} catch (URISyntaxException e) {
serverInfo.setErrorMessage(getContext().getString(R.string.exception_uri_syntax, e.getMessage()));
} catch (IOException e) {

4
app/src/main/java/at/bitfire/davdroid/ui/setup/SelectCollectionsAdapter.java
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@ -165,10 +165,10 @@ public class SelectCollectionsAdapter extends BaseAdapter implements ListAdapter
setContent((CheckedTextView)v, R.drawable.addressbook, (ServerInfo.ResourceInfo)getItem(position));
break;
case TYPE_CALENDARS_ROW:
setContent((CheckedTextView)v, R.drawable.calendar, (ServerInfo.ResourceInfo) getItem(position));
setContent((CheckedTextView)v, R.drawable.calendar, (ServerInfo.ResourceInfo)getItem(position));
break;
case TYPE_TASK_LISTS_ROW:
setContent((CheckedTextView)v, R.drawable.tasks, (ServerInfo.ResourceInfo) getItem(position));
setContent((CheckedTextView)v, R.drawable.tasks, (ServerInfo.ResourceInfo)getItem(position));
}
// disable task list selection if there's no local task provider

2
dav4android

@ -1 +1 @@
Subproject commit 429648cfae534dd0476f813c94ab1cae1f140223
Subproject commit b1ca2ff7383381a407baffd05a6b3532e4cd1690
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