controller: better connect with other utilities

* controller/bin/dtf-controller.in (subcommand): Generate
stdout and stderr files separately.
(child_task): Generate '*.err' and '*.out' logs for subcommands.
Call dtf-run-remote with --distro/--distro-version options.  Call
the dtf-result-stats finally and save its output to results.html.
(main): Simple debugging info and comment adjusting.
* controller/libexec/dtf-commit-results.in: Tak three arguments
now.
* controller/libexec/dtf-result-stats.in: Better read the
'tester/run' output.
* controller/share/dtf-controller/ansible/playbooks/fedora.yml:
Run the 'run --force' instead of 'run' on remote host.
* controller/share/dtf-controller/results-stats-templates/html.tmpl
React on exit_status 2.

1 files changed, 7 insertions, 2 deletions

diff --git a/controller/libexec/dtf-commit-results.in b/controller/libexec/dtf-commit-results.in
index 6b33022..b1d5bf2 100644
--- a/controller/libexec/dtf-commit-results.in
+++ b/controller/libexec/dtf-commit-results.in
@@ -1,12 +1,15 @@
 #!/bin/bash
 
+## $ dtf-commit-results RESULTS SUBDIR [ DB ]
+
 . "@sysconfdir@/dtf.sh" || exit 1
 
 # argparse
 resultdir="$1"
+subresultdir="$2"
 
 db="$DTF_DATABASE_DEFAULT"
-test -n "$2" && db="$2"
+test -n "$3" && db="$3"
 
 if test -z "$db" \
    || test -z "$resultdir" \
@@ -16,4 +19,6 @@ then
     exit 1
 fi
 
-( cd "$resultdir" && tar -xf dtf.tar.gz && cp -r . "$db" )
+mkdir -p "$db/$subresultdir" || exit 1
+
+( cd "$resultdir" && tar -xf dtf.tar.gz && cp -r . "$db/$subresultdir" )