Package net.sf.basedb.core

Class FileServer

java.lang.Object
net.sf.basedb.core.BasicItem
net.sf.basedb.core.OwnedItem
net.sf.basedb.core.SharedItem
net.sf.basedb.core.CommonItem
net.sf.basedb.core.AnnotatedItem
net.sf.basedb.core.FileServer
All Implemented Interfaces:
AccessControlled, Annotatable, Identifiable, Nameable, Ownable, Removable, Shareable
public class FileServer extends AnnotatedItem
This class represents a file server that is used to store external files. A File should be associated with a file server if authentication is required to access the file.
Since:
2.16
Author:
Nicklas
Last modified
$Date $

  • Field Details

  • Constructor Details

  • Method Details

    • getNew

      public static FileServer getNew(DbControl dc) throws BaseException
      Create a new FileServer item.
      Parameters:
      dc - The DbControl which will be used for permission checking and database access
      Returns:
      The new FileServer item
      Throws:
      BaseException - If there is an error

    • getById

      public static FileServer getById(DbControl dc, int id) throws ItemNotFoundException, PermissionDeniedException, BaseException
      Get a FileServer item when you know the ID.
      Parameters:
      dc - The DbControl which will be used for permission checking and database access.
      id - The ID of the item to load
      Returns:
      The FileServer item
      Throws:
      ItemNotFoundException - If an item with the specified ID is not found
      PermissionDeniedException - If the logged in user doesn't have Permission.READ permission to the item
      BaseException - If there is another error

    • getQuery

      public static ItemQuery<FileServer> getQuery()
      Get a new query object for this class.
      Returns:
      An ItemQuery object

    • getData

      FileServerData getData()
      Description copied from class: BasicItem
      Get the BasicData object that holds all data for this item.
      Overrides:
      getData in class AnnotatedItem

    • getType

      public Item getType()
      Description copied from interface: Identifiable
      Get the type of item represented by the object. The returned value is one of the values defined in the Item enumeration.
      Returns:
      A value indicating the type of item

    • isUsed

      public boolean isUsed() throws BaseException
      Checks if there are files registered with this server.
      Overrides:
      isUsed in class BasicItem
      Returns:
      TRUE if this item is used, FALSE otherwise
      Throws:
      BaseException - If there is another error
      See Also:

    • getUsingItems

      public Set<ItemProxy> getUsingItems()
      Get all files registered with this server.
      Overrides:
      getUsingItems in class BasicItem
      Returns:
      A set containing proxies for the items, or an empty set if no items are using this item
      See Also:

    • getAnnotatableParents

      public Set<Annotatable> getAnnotatableParents()
      Description copied from interface: Annotatable
      Get all parents objects which are annotatable and the logged in user has read permission to. If the item doesn't have any annotatable parents, it may return null or an empty set. The method should only return the immediate parent(s), not parents to parents, etc. As of BASE 3.1 this method may also return child items if the child item is a Subtypable item that has a subtype with the ItemSubtype.getPushAnnotations() flag set.
      Returns:
      A set containing annotatable items, or null

    • getConnectionManagerFactoryId

      public String getConnectionManagerFactoryId()
      Get the ID of the connection manager factory that should be used to access file contents and metadata. A null value mean that auto-detection based on the file URI should be used.
      Returns:
      An ID or null if using auto-detection

    • setConnectionManagerFactoryId

      public void setConnectionManagerFactoryId(String factoryId) throws PermissionDeniedException, InvalidDataException
      Set the ID of the connection manager factory.
      Parameters:
      factoryId - The new ID of the factory, null if using auto-detection
      Throws:
      PermissionDeniedException - If the logged in user doesn't have write permission
      InvalidDataException - If the ID is longer than MAX_CONNECTION_MANAGER_FACTORY_LENGTH

    • getHost

      public String getHost()
      Get the name:port of the host that should override the host:port in the file url for files using this file server.
      Returns:
      A string or null if no override should be done.
      Since:
      3.0

    • setHost

      public void setHost(String host) throws PermissionDeniedException, InvalidDataException
      Set the host:port that should overrride the host:port specified in file urls.
      Parameters:
      host - The host:port or null to not override
      Throws:
      PermissionDeniedException - If the logged in user doesn't have write permission
      InvalidDataException - If the host is longer than MAX_HOST_LENGTH or is an invalid host name + port
      Since:
      3.0

    • getUsername

      public String getUsername()
      Get the username that is required to authenticate with the file server.
      Returns:
      A username or null if authentication is not required

    • setUsername

      public void setUsername(String username) throws PermissionDeniedException, InvalidDataException
      Set the username that is required to authenticate with the file server.
      Parameters:
      username - The new username, null if not authentication is required
      Throws:
      PermissionDeniedException - If the logged in user doesn't have write permission
      InvalidDataException - If the username is longer than MAX_USERNAME_LENGTH

    • getPassword

      public String getPassword()
      Get the password that is used when authenticating with the file server. NOTE! Write permission is required to read the password.
      Returns:
      The password (which may be null)
      See Also:

    • hasPassword

      public boolean hasPassword()
      Is a password set or not?

    • setPassword

      public void setPassword(String password) throws PermissionDeniedException, InvalidDataException
      Set the password to use when authenticating with the file server.
      Parameters:
      password - The new password (can be null)
      Throws:
      PermissionDeniedException - If the logged in user doesn't have write permission
      InvalidDataException - If the password is longer than MAX_PASSWORD_LENGTH

    • getServerCertificate

      public byte[] getServerCertificate()
      Get the public server certificate that indicates that we should only trust the server if it can present a certificate that matches this. This property is typically only needed to access servers using https that has a self-signed certificate. Servers which has a valid certificate signed by a trusted certification authority should be automatically trusted by BASE without setting this property. The certificate must be a X.509 certificate in either binary or base64-encoded DER format.
      Returns:
      A byte array with the certificate or null if no certificate has been set
      See Also:

    • setServerCertificate

      public void setServerCertificate(byte[] certificate)
      Set the public server certificate so that BASE can trust https connections to the server. See getServerCertificate() for more information. The certificate must be a X.509 certificate in either binary or base64-encoded DER format.
      Parameters:
      certificate - The server certificate or null if no certificate is required

    • getServerX509Certificate

      public X509Certificate getServerX509Certificate()
      Get the X.509 certificate for the server.
      Returns:
      The server certificate or null if no certificate has been specified

    • getClientCertificate

      public byte[] getClientCertificate()
      Get the client certificate that BASE should use to authenticate with the server when connecting with https. This property is typically needed when the server requires clients to authenticate themselves using a certificate. The certificate must be a PKCS #12 certificate in binary format, and it should contain only one certificate. NOTE! WRITE permission is required to read this property since it may contain sensitive data, use getClientX509Certificate() to get the public information from the certificate.
      Returns:
      A byte array with the certificate or null if no certificate has been set
      See Also:

    • setClientCertificate

      public void setClientCertificate(byte[] certificate)
      Set the client certificate that BASE should use to authenticate with the server when connecting with https. The certificate must be a PKCS #12 certificate in binary format, and it should contain only one certificate.
      Parameters:
      certificate - The client certificate or null if no certificate is required

    • getClientX509Certificate

      public X509Certificate getClientX509Certificate()
      Get the X.509 certificate for the client.
      Returns:
      The client certificate or null if no certificate has been specified

    • getClientCertificatePassword

      public String getClientCertificatePassword()
      Get the password that is needed to unlock the client certificate. NOTE! WRITE permission is required to read this property.
      Returns:
      The password (which may be null)

    • setClientCertificatePassword

      public void setClientCertificatePassword(String password) throws PermissionDeniedException, InvalidDataException
      Set the password that is needed to unlock the client certificate.
      Parameters:
      password - The new password (can be null)
      Throws:
      PermissionDeniedException - If the logged in user doesn't have write permission
      InvalidDataException - If the password is longer than MAX_PASSWORD_LENGTH

    • hasSshPrivateKey

      public boolean hasSshPrivateKey()
      Check if a SSH private key has been set on this file server.
      Since:
      3.13

    • getSshPrivateKey

      public byte[] getSshPrivateKey()
      Get the private key that BASE should use to authenticate with the server when connecting with SSH. This can be used as an alternate to password authentication. Note that BASE has no built-in support for SSH connections. See http://baseplugins.thep.lu.se/wiki/net.sf.basedb.xfiles for an extension which includes support for SSH.

      NOTE! WRITE permission is required to read this property since it may contain sensitive data.

      Returns:
      A byte array with the private key or null if no private key has been set
      Since:
      3.13

    • setSshPrivateKey

      public void setSshPrivateKey(byte[] privateKey)
      Set the private that BASE should use to authenticate with the server when connecting with SSH.
      Parameters:
      privateKey - The private key data or null if no private key is required
      Since:
      3.13

    • getSshPrivateKeyPassword

      public String getSshPrivateKeyPassword()
      Get the password that is needed to unlock the SSH private key. NOTE! WRITE permission is required to read this property.
      Returns:
      The password (which may be null)
      Since:
      3.13

    • setSshPrivateKeyPassword

      public void setSshPrivateKeyPassword(String password) throws PermissionDeniedException, InvalidDataException
      Set the password that is needed to unlock the SSH private key.
      Parameters:
      password - The new password (can be null)
      Throws:
      PermissionDeniedException - If the logged in user doesn't have write permission
      InvalidDataException - If the password is longer than MAX_PASSWORD_LENGTH
      Since:
      3.13

    • getSshPrivateKeyFormat

      public String getSshPrivateKeyFormat()
      Get the format of the SSH private key.
      Returns:
      The format (which may be null to use auto-detection)
      Since:
      3.13

    • setSshPrivateKeyFormat

      public void setSshPrivateKeyFormat(String format) throws PermissionDeniedException, InvalidDataException
      Set the format of the SSH private key. Supported values are: PuTTY OpenSSH OpenSSHv1 PKCS5 PKCS8
      Parameters:
      format - The private key format or null to use auto-detection
      Throws:
      PermissionDeniedException - If the logged in user doesn't have write permission
      InvalidDataException - If the password is longer than MAX_FORMAT_LENGTH
      Since:
      3.13

    • getRootPath

      public String getRootPath()
      Since:
      3.3
      See Also:

    • setRootPath

      public void setRootPath(String rootPath)
      Set the root path that should be added to all URI:s when used with this file server. Eg. if URI specify http://myhost.com/path/to/file it is converted to http://myhost.com/rootPath/path/to/file
      Parameters:
      rootPath - The root path or null to not use any root path
      Since:
      3.3

    • getSshFingerprint

      public String getSshFingerprint()
      Since:
      3.3
      See Also:

    • setSshFingerprint

      public void setSshFingerprint(String fingerprint)
      Set the SSH fingerprint for the server. Connections made to the server with SSH should be verified against this fingerprint to protect against man-in-the-middle attacks. If no fingerprint is present, the implementation may choose to reject or accept all connections.
      Parameters:
      fingerprint - The fingerprint or null to not use fingerprint
      Since:
      3.3

    • getFingerprintType

      public String getFingerprintType()
      Get the type of the SSH fingerprint.
      Returns:
      The fingerprint type or null if not known
      Since:
      3.11

    • getSSLSocketFactory2

      public org.apache.http.conn.ssl.SSLConnectionSocketFactory getSSLSocketFactory2()
      Get a socket factory that can be used to create SSL connections to the given server. If a server and/or client certificate has been specified for this file server the socket factory will be created with those certificates. Otherwise, the default (as configured in base.config) certificates are used.
      Returns:
      A SSL socket factory

    • getFiles

      public ItemQuery<File> getFiles()
      Get a query returning all files that has been registered with this server.