bitbake: fetch2: allow fetchers to forward the donestamp management

This commit is necessary to introduce proxy fetchers and do not modify
the behavior of existing fetchers.

This commit allows fetchers to forwards the "verify_donestamp" and
"update_stamp" functions to a proxy fetcher.

(Bitbake rev: f7612c0704b4252bba5157ce9a94d8888c6d0760)

Signed-off-by: Jean-Marie LEMETAYER <jean-marie.lemetayer@savoirfairelinux.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 17 insertions, 5 deletions

diff --git a/bitbake/lib/bb/fetch2/__init__.py b/bitbake/lib/bb/fetch2/__init__.py
index 28ded462df..b3b92e5c61 100644
--- a/bitbake/lib/bb/fetch2/__init__.py
+++ b/bitbake/lib/bb/fetch2/__init__.py
@@ -1379,6 +1379,18 @@ class FetchMethod(object):
         """
         return False
 
+    def verify_donestamp(self, ud, d):
+        """
+        Verify the donestamp file
+        """
+        return verify_donestamp(ud, d)
+
+    def update_donestamp(self, ud, d):
+        """
+        Update the donestamp file
+        """
+        update_stamp(ud, d)
+
     def _strip_leading_slashes(self, relpath):
         """
         Remove leading slash as os.path.join can't cope
@@ -1662,7 +1674,7 @@ class Fetch(object):
             try:
                 self.d.setVar("BB_NO_NETWORK", network)
 
-                if verify_donestamp(ud, self.d) and not m.need_update(ud, self.d):
+                if m.verify_donestamp(ud, self.d) and not m.need_update(ud, self.d):
                     localpath = ud.localpath
                 elif m.try_premirror(ud, self.d):
                     logger.debug(1, "Trying PREMIRRORS")
@@ -1672,7 +1684,7 @@ class Fetch(object):
                         try:
                             # early checksum verification so that if the checksum of the premirror
                             # contents mismatch the fetcher can still try upstream and mirrors
-                            update_stamp(ud, self.d)
+                            m.update_donestamp(ud, self.d)
                         except ChecksumError as e:
                             logger.warning("Checksum failure encountered with premirror download of %s - will attempt other sources." % u)
                             logger.debug(1, str(e))
@@ -1682,7 +1694,7 @@ class Fetch(object):
                     self.d.setVar("BB_NO_NETWORK", "1")
 
                 firsterr = None
-                verified_stamp = verify_donestamp(ud, self.d)
+                verified_stamp = m.verify_donestamp(ud, self.d)
                 if not localpath and (not verified_stamp or m.need_update(ud, self.d)):
                     try:
                         if not trusted_network(self.d, ud.url):
@@ -1694,7 +1706,7 @@ class Fetch(object):
                         localpath = ud.localpath
                         # early checksum verify, so that if checksum mismatched,
                         # fetcher still have chance to fetch from mirror
-                        update_stamp(ud, self.d)
+                        m.update_donestamp(ud, self.d)
 
                     except bb.fetch2.NetworkAccess:
                         raise
@@ -1723,7 +1735,7 @@ class Fetch(object):
                         logger.error(str(firsterr))
                     raise FetchError("Unable to fetch URL from any source.", u)
 
-                update_stamp(ud, self.d)
+                m.update_donestamp(ud, self.d)
 
             except IOError as e:
                 if e.errno in [errno.ESTALE]: