Add script to manage build and deploy on trigger

2 files changed, 60 insertions, 0 deletions

diff --git a/builder_logic.py b/builder_logic.py
new file mode 100644
index 0000000..8f3b56c
--- /dev/null
+++ b/builder_logic.py
@@ -0,0 +1,59 @@
+import subprocess
+
+ORCHE_URL = 'http://127.0.0.1:8080/'
+BUILD_SCRIPT = 'bild_a_system.sh'
+DEPLOY_SCRIPT = 'deploy_a_system.sh'
+DEFINITIONS_DIR='/home/patrickdarley/definitions'
+
+whitelist = [
+        'clusters/tlsa.morph',
+        'systems/base-system-x86_64-generic.morph',
+        'strata/build-essential.morph',
+        'strata/core.morph',
+        'strata/foundation.morph',
+        'strata/bsp-x86_64-generic.morph',
+    ]
+
+def files_changed():
+    ''' return a list of files changed in latest commit to definitions'''
+    import os
+    owd = os.getcwd()
+    os.chdir(DEFINITIONS_DIR)
+    cmd = ['git', 'diff', '--name-only', 'HEAD~1', 'HEAD']
+    p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+    out, err = p.communicate()
+    os.chdir(owd)
+    return out.split()
+
+def find_systems_affected_by_change():
+    # TODO for each file changed, separate into chunks, strata, systems and clusters
+    # TODO for each strata get it's system
+    pass
+
+def find_clusters_affected_by_change():
+    changed systems = find_systems_affected_by_change()
+    # TODO for each system get it's custers
+
+def build(system):
+    return subprocess.call(['sh','%s' % BUILD_SCRIPT, '%s' % system])
+
+def deploy(cluster):
+    return subprocess.call(['sh','%s' % DEPLOY_SCRIPT, '%s' % cluster])
+
+def trigger_testing(build_id):
+    import requests
+    global url
+    url = '%sbuild_complete' % ORCHE_URL
+    payload = {'artefact':build_id}
+    r = requests.post(url,data=payload)
+    return r.ok
+
+if __name__ == '__main__':
+    _files_changed = files_changed()
+    for f in _files_changed:
+        if f in whitelist:
+            build_exit_val = build('systems/base-system-x86_64-generic.morph')
+            if build_exit_val: exit(build_exit_val)
+            deploy_exit_val = deploy('clusters/tlsa.morph')
+            if deploy_exit_val: exit(deploy_exit_val)
+            exit(trigger_testing())
diff --git a/triggers/builders_trigger.sh b/triggers/builders_trigger.sh
index 71d2ea0..0d99b02 100644
--- a/triggers/builders_trigger.sh
+++ b/triggers/builders_trigger.sh
@@ -1 +1,2 @@
 echo "[$(date "+%F %R")] Builder triggered." >> ../../../../trigger_log
+python builder_logic.py