[elbe-devel] [PATCH 2/3] Download project repo (elbe prjrepo download <build_dir>)

[Philipp Arras]

`elbe prjrepo download <build_dir>` creates a tarball of the project's Debian
repository and downloads it from initvm to host.

Signed-off-by: Philipp Arras <philipp.arras at linutronix.de>
---
 elbepack/daemons/soap/esoap.py | 10 ++++++++++
 elbepack/soapclient.py         | 30 ++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/elbepack/daemons/soap/esoap.py b/elbepack/daemons/soap/esoap.py
index 5c7fd24..995f08b 100644
--- a/elbepack/daemons/soap/esoap.py
+++ b/elbepack/daemons/soap/esoap.py
@@ -20,6 +20,8 @@
 
 import binascii
 import os
+import tarfile
+import fnmatch
 
 from tempfile import NamedTemporaryFile
 
@@ -326,3 +328,11 @@ class ESoap (ServiceBase):
             for filename in fnmatch.filter(filenames, '*.deb'):
                 s += filename +'\n'
         return s
+
+    @rpc (String, String)
+    @authenticated_uid
+    @soap_faults
+    def tar_prjrepo (self, uid, builddir, filename):
+        self.app.pm.open_project (uid, builddir)
+        with tarfile.open(os.path.join(builddir, filename), "w:gz") as tar:
+            tar.add(os.path.join(builddir, "repo"), arcname=os.path.basename(os.path.join(builddir, "repo")))
diff --git a/elbepack/soapclient.py b/elbepack/soapclient.py
index 5bcf29a..437bf00 100644
--- a/elbepack/soapclient.py
+++ b/elbepack/soapclient.py
@@ -29,6 +29,8 @@ import time
 import sys
 import os
 
+from datetime import datetime
+
 from elbepack.filesystem import Filesystem
 from elbepack.elbexml import ElbeXML, ValidationMode
 
@@ -624,3 +626,31 @@ class ListPackagesAction(RepoAction):
         print(client.service.list_packages (builddir))
 
 RepoAction.register(ListPackagesAction)
+
+
+class DownloadAction(RepoAction):
+
+    tag = 'download'
+
+    def __init__(self, node):
+        RepoAction.__init__(self, node)
+
+    def execute(self, client, opt, args):
+        if len (args) != 1:
+            print ("usage: elbe prjrepo download <project_dir>", file=sys.stderr)
+            sys.exit(20)
+
+        builddir = args[0]
+        filename = "repo.tar.gz"
+        client.service.tar_prjrepo (builddir, filename)
+
+        dst_fname = os.path.join(".", "elbe-projectrepo-" + datetime.now().strftime("%Y%m%d-%H%M%S") + ".tar.gz")
+
+        client.download_file (builddir, filename, dst_fname)
+        print (dst_fname + " saved", file=sys.stderr)
+
+        client.service.rm (builddir, filename)
+        print (filename + " deleted on initvm.")
+
+
+RepoAction.register(DownloadAction)
-- 
2.1.4