tests: Replace some more libvm bits with Ansible

`vm_cmdfile()` was clearly calling out for this. I also replaced `vm_send()`
calls.

Closes: #1298
Approved by: jlebon

tests/common/libvm.sh

@@ -84,16 +84,6 @@ vm_cmd() {
   $SSH "$@"
 }
 
-# Copy argument (usually shell script) to VM, execute it there
-vm_cmdfile() {
-    local bin=$1
-    chmod a+x ${bin}
-    local bn=$(basename ${bin})
-    $SCP $1 $VM:/root/${bn}
-    $SSH /root/${bn}
-}
-
-
 # Delete anything which we might change between runs
 vm_clean_caches() {
     vm_cmd rm /ostree/repo/refs/heads/rpmostree/pkg/* -rf
@@ -105,15 +95,6 @@ vm_rpmostree() {
     vm_cmd env ASAN_OPTIONS=detect_leaks=false rpm-ostree "$@"
 }
 
-# copy files to a directory in the vm
-# - $1    target directory
-# - $2..  files & dirs to copy
-vm_send() {
-  local dir=$1; shift
-  vm_cmd mkdir -p $dir
-  $SCP -r "$@" $VM:$dir
-}
-
 # copy the test repo to the vm
 # $1  - repo file mode: nogpgcheck (default), gpgcheck, skip (don't send)
 vm_send_test_repo() {
@@ -142,7 +123,10 @@ EOF
       echo 'gpgcheck=0' >> vmcheck.repo
   fi
 
-  vm_send /etc/yum.repos.d vmcheck.repo
+  vm_ansible_inline <<EOF
+- file: path=/etc/yum.repos.d state=directory
+- copy: src=$(pwd)/vmcheck.repo dest=/etc/yum.repos.d
+EOF
 }
 
 # wait until ssh is available on the vm
@@ -391,24 +375,23 @@ vm_get_journal_cursor() {
 vm_wait_content_after_cursor() {
     from_cursor=$1; shift
     regex=$1; shift
-    cat > wait.sh <<EOF
-#!/usr/bin/bash
-set -xeuo pipefail
-tmpf=\$(mktemp /var/tmp/journal.XXXXXX)
-for x in \$(seq 60); do
-  journalctl -u rpm-ostreed --after-cursor "${from_cursor}" > \${tmpf}
-  if grep -q -e "${regex}" \${tmpf}; then
-    exit 0
-  else
-    cat \${tmpf}
-    sleep 1
-  fi
-done
-echo "timed out after 60s" 1>&2
-journalctl -u rpm-ostreed --after-cursor "${from_cursor}" | tail -100
-exit 1
+    vm_ansible_inline <<EOF
+- shell: |
+    set -xeuo pipefail
+    tmpf=\$(mktemp /var/tmp/journal.XXXXXX)
+    for x in \$(seq 60); do
+      journalctl -u rpm-ostreed --after-cursor "${from_cursor}" > \${tmpf}
+      if grep -q -e "${regex}" \${tmpf}; then
+        exit 0
+      else
+        cat \${tmpf}
+        sleep 1
+      fi
+    done
+    echo "timed out after 60s" 1>&2
+    journalctl -u rpm-ostreed --after-cursor "${from_cursor}" | tail -100
+    exit 1
 EOF
-    vm_cmdfile wait.sh
 }
 
 vm_assert_journal_has_content() {

tests/vmcheck/test-autoupdate.sh

@@ -127,12 +127,12 @@ vm_start_httpd ostree_server $REMOTE_OSTREE 8888
 
 change_policy() {
   policy=$1; shift
-  vm_cmd cp /usr/etc/rpm-ostreed.conf /etc
-  cat > tmp.sh << EOF
-echo -e "[Daemon]\nAutomaticUpdatePolicy=$policy" > /etc/rpm-ostreed.conf
+  vm_ansible_inline <<EOF
+- shell: |
+    cp /usr/etc/rpm-ostreed.conf /etc
+    echo -e "[Daemon]\nAutomaticUpdatePolicy=$policy" > /etc/rpm-ostreed.conf 
+    rpm-ostree reload
 EOF
-  vm_cmdfile tmp.sh
-  vm_rpmostree reload
 }
 
 vm_rpmostree cleanup -m

tests/vmcheck/test-basic.sh

@@ -45,10 +45,11 @@ echo "ok jsonpath"
 # and logging in through SSH is an easy way to achieve that.
 if ! vm_cmd getent passwd testuser; then
   vm_ansible_inline <<EOF
-- shell: >
-    useradd testuser &&
-    mkdir -pm 0700 /home/testuser/.ssh &&
-    cp -a /root/.ssh/authorized_keys /home/testuser/.ssh &&
+- shell: |
+    set -euo pipefail
+    useradd testuser
+    mkdir -pm 0700 /home/testuser/.ssh
+    cp -a /root/.ssh/authorized_keys /home/testuser/.ssh
     chown -R testuser:testuser /home/testuser/.ssh
 EOF
 fi
@@ -183,13 +184,15 @@ echo "ok script output prefixed in journal"
 # local repos are always cached, so let's start up an http server for the same
 # vmcheck repo
 vm_start_httpd vmcheck /tmp 8888
-cat > vmcheck-http.repo << EOF
-[vmcheck-http]
-name=vmcheck-http
-baseurl=http://localhost:8888/vmcheck/yumrepo
-gpgcheck=0
+vm_ansible_inline <<EOF
+- copy:
+    content: |
+      [vmcheck-http]
+      name=vmcheck-http
+      baseurl=http://localhost:8888/vmcheck/yumrepo
+      gpgcheck=0
+    dest: /etc/yum.repos.d/vmcheck-http.repo
 EOF
-vm_send /etc/yum.repos.d vmcheck-http.repo
 
 vm_rpmostree cleanup -rpmb
 vm_cmd rm -f /etc/yum.repos.d/vmcheck.repo

tests/vmcheck/test-download-only.sh

@@ -35,13 +35,15 @@ set -x
 vm_build_rpm_repo_mode skip foobar
 vm_start_httpd vmcheck /tmp 8888
 vm_rpmostree cleanup -m
-cat > vmcheck-http.repo << EOF
-[vmcheck-http]
-name=vmcheck-http
-baseurl=http://localhost:8888/vmcheck/yumrepo
-gpgcheck=0
+vm_ansible_inline <<EOF
+- copy:
+    content: |
+      [vmcheck-http]
+      name=vmcheck-http
+      baseurl=http://localhost:8888/vmcheck/yumrepo
+      gpgcheck=0
+    dest: /etc/yum.repos.d/vmcheck-http.repo
 EOF
-vm_send /etc/yum.repos.d vmcheck-http.repo
 
 osname=$(vm_get_booted_deployment_info osname)
 # use the var through /sysroot/ to make sure we always get hardlinks

tests/vmcheck/test-livefs.sh

@@ -145,18 +145,17 @@ fi
 vm_cmd test -f /${dummy_file_to_modify}
 generate_upgrade() {
     # Create a modified vmcheck commit
-    cat >t.sh<<EOF
-#!/bin/bash
-set -xeuo pipefail
-cd /ostree/repo/tmp
-rm vmcheck -rf
-ostree checkout vmcheck vmcheck --fsync=0
-(date; echo "JUST KIDDING DO WHATEVER") >vmcheck/${dummy_file_to_modify}.new && mv vmcheck/${dummy_file_to_modify}{.new,}
-$@
-ostree commit -b vmcheck --tree=dir=vmcheck --link-checkout-speedup
-rm vmcheck -rf
+    vm_ansible_inline <<EOF
+- shell: |
+    set -xeuo pipefail
+      cd /ostree/repo/tmp
+      rm vmcheck -rf
+      ostree checkout vmcheck vmcheck --fsync=0
+      (date; echo "JUST KIDDING DO WHATEVER") >vmcheck/${dummy_file_to_modify}.new && mv vmcheck/${dummy_file_to_modify}{.new,}
+      $@
+      ostree commit -b vmcheck --tree=dir=vmcheck --link-checkout-speedup
+      rm vmcheck -rf
 EOF
-    vm_cmdfile t.sh
 }
 generate_upgrade
 # And remove the pending deployment so that our origin is now the booted