Examples with CouchDbDatabase me.retrodaredevil.couchdbjava.CouchDbDatabase used on opensource projects

Example 1 with CouchDbDatabase

use of me.retrodaredevil.couchdbjava.CouchDbDatabase in project solarthing by wildmountainfarms.

the class CouchDbSetupMain method doCouchDbSetupMain.

public int doCouchDbSetupMain() throws CouchDbException {
    out.println("You will now setup your CouchDB instance! Some databases will be automatically created (enter)");
    prompt.promptContinue();
    for (SolarThingDatabaseType databaseType : SolarThingDatabaseType.values()) {
        createDatabase(databaseType.getName());
    }
    out.println("All necessary databases have been created.");
    out.println();
    out.println("Now views and security will be configured for each database. Please enter the name of the user to be added as an admin to each database.");
    out.println("This user is commonly named 'uploader'. (Leave blank to not configure)");
    out.print("Name of user: ");
    String uploaderUser = prompt.promptUserName(SolarThingDatabaseType.UserType.UPLOADER);
    if (uploaderUser == null) {
        out.println("No user will be added as an admin, but members will still be cleared. (Enter to confirm)");
    } else {
        out.println("User: " + uploaderUser + " will be used. (Enter to confirm)");
    }
    prompt.promptContinue();
    if (uploaderUser != null) {
        createUserIfNotExists(uploaderUser, SolarThingDatabaseType.UserType.UPLOADER);
    }
    out.println("You can also enter the name of the user to manage the solarthing_cache and solarthing_alter databases.");
    out.println("This user is commonly named 'manager'. (Leave blank to not configure)" + (uploaderUser == null ? "" : " (Use '" + uploaderUser + "' to use same user to manage the cache database)"));
    String managerUser = prompt.promptUserName(SolarThingDatabaseType.UserType.MANAGER);
    if (managerUser == null) {
        out.println("No user will be configured to manage the solarthing_cache and solarthing_alter database. (Enter to confirm)");
    } else {
        out.println("User: " + managerUser + " will be used to manage solarthing_cache and solarthing_alter. (Enter to confirm)");
    }
    prompt.promptContinue();
    if (managerUser != null && !managerUser.equals(uploaderUser)) {
        createUserIfNotExists(managerUser, SolarThingDatabaseType.UserType.MANAGER);
    }
    out.println();
    for (SolarThingDatabaseType databaseType : SolarThingDatabaseType.values()) {
        CouchDbDatabase database = instance.getDatabase(databaseType.getName());
        if (databaseType.needsAnyViews()) {
            out.println("Adding packets design to database " + databaseType.getName());
            MutablePacketsDesign design = new MutablePacketsDesign();
            if (databaseType.needsMillisView()) {
                out.println("This database will have the millisNull view");
                design.addMillisNullView();
            }
            if (databaseType.needsSimpleAllDocsView()) {
                out.println("This database will have the simpleAllDocs view");
                design.addSimpleAllDocsView();
            }
            if (databaseType.needsReadonlyValidateFunction()) {
                out.println("This database will be readonly");
                design.setReadonlyAuth();
            }
            final JsonData jsonData;
            try {
                jsonData = new StringJsonData(MAPPER.writeValueAsString(design));
            } catch (JsonProcessingException e) {
                throw new RuntimeException("Couldn't serialize json! Report this!", e);
            }
            try {
                database.putDocument("_design/packets", jsonData);
            } catch (CouchDbUpdateConflictException e) {
                String revision = database.getCurrentRevision("_design/packets");
                database.updateDocument("_design/packets", revision, jsonData);
                out.println("updated _design/packets document on database: " + databaseType.getName());
            }
        }
        out.println("Configuring security for database " + databaseType.getName());
        DatabaseSecurity oldSecurity = database.getSecurity();
        // First initialize newAdmins to the old admins
        SecurityGroup newAdmins = oldSecurity.getAdminsOrBlank();
        Set<SolarThingDatabaseType.UserType> usersWithWritePermission = databaseType.getUsersWithWritePermission();
        if (usersWithWritePermission.contains(SolarThingDatabaseType.UserType.MANAGER)) {
            newAdmins = newAdmins.withName(managerUser);
        }
        if (usersWithWritePermission.contains(SolarThingDatabaseType.UserType.UPLOADER)) {
            newAdmins = newAdmins.withName(uploaderUser);
        }
        database.setSecurity(new DatabaseSecurity(// update the list of admins
        newAdmins, // if database is public, this has no members, if private, keep old members which should include an _admin role
        databaseType.isPublic() ? SecurityGroup.BLANK : oldSecurity.getMembers()));
        out.println();
    }
    out.println("Completed successfully!");
    return 0;
}

Example 2 with CouchDbDatabase

use of me.retrodaredevil.couchdbjava.CouchDbDatabase in project solarthing by wildmountainfarms.

the class CouchDbSetupMain method createUserIfNotExists.

private void createUserIfNotExists(String username, SolarThingDatabaseType.UserType userType) throws CouchDbException {
    CouchDbDatabase usersDatabase = instance.getUsersDatabase();
    String documentId = "org.couchdb.user:" + username;
    DocumentData userDocumentData = null;
    try {
        userDocumentData = usersDatabase.getDocument(documentId);
    } catch (CouchDbNotFoundException ignored) {
    }
    final UserEntry user;
    if (userDocumentData != null) {
        try {
            user = CouchDbJacksonUtil.readValue(MAPPER, userDocumentData.getJsonData(), UserEntry.class);
        } catch (JsonProcessingException e) {
            throw new RuntimeException("Could not parse user document data. Please report this bug", e);
        }
    } else {
        user = null;
    }
    if (user != null) {
        out.println("User: " + username + " exists! Continuing.");
    } else {
        out.println("Please enter a password for '" + username + "'.");
        String password = prompt.promptUserPassword(userType);
        final JsonData jsonData;
        try {
            jsonData = new StringJsonData(MAPPER.writeValueAsString(new UserEntry(username, password)));
        } catch (JsonProcessingException e) {
            throw new RuntimeException("Couldn't serialize json! Report this!", e);
        }
        usersDatabase.createIfNotExists();
        usersDatabase.putDocument(documentId, jsonData);
    }
}