1 files changed, 48 insertions, 0 deletions
diff --git a/roles/sane_debian_system/subplot.py b/roles/sane_debian_system/subplot.py
new file mode 100644
index 0000000..f45eb2b
--- /dev/null
+++ b/roles/sane_debian_system/subplot.py
@@ -0,0 +1,48 @@
+import logging
+
+
+def host_has_package_installed(ctx, package=None):
+    assert_eq = globals()["assert_eq"]
+    qemu = ctx["qemu"]
+    output, exit = qemu.ssh(["dpkg", "--status", package])
+    assert_eq(exit, 0)
+    installed = False
+    for line in output.decode("UTF8").splitlines():
+        if line.startswith("Status:") and " installed" in line:
+            installed = True
+            break
+    assert installed
+
+
+def host_directory_is_empty(ctx, pathname=None):
+    assert_eq = globals()["assert_eq"]
+    qemu = ctx["qemu"]
+    output, exit = qemu.ssh(["find", "/etc/apt/sources.list.d"])
+    assert_eq(exit, 0)
+    for line in output.decode("UTF8").splitlines():
+        assert "/etc/apt/sources.list.d/" not in line
+
+
+def host_hostname_is(ctx, hostname=None):
+    assert_eq = globals()["assert_eq"]
+    qemu = ctx["qemu"]
+    output, exit = qemu.ssh(["hostname"])
+    assert_eq(exit, 0)
+    actual = output.decode("UTF8").splitlines()[-1]
+    assert_eq(actual, hostname)
+
+
+def host_hostname_has_address(ctx, hostname=None, addr=None):
+    assert_eq = globals()["assert_eq"]
+
+    logging.debug(f"host_hostname_has_address:")
+    qemu = ctx["qemu"]
+    output, exit = qemu.ssh(["cat", "/etc/hosts"])
+    assert_eq(exit, 0)
+    logging.debug(f"  /etc/hosts: {output!r}")
+    actual = output.decode("UTF8")
+    logging.debug(f"  /etc/hosts: {actual!r}")
+    wordlines = [line.split() for line in actual.splitlines()]
+    matches = [words for words in wordlines if len(words) == 2 and words[1] == hostname]
+    logging.debug(f"  matches: {matches!r}")
+    assert_eq(matches, [[addr, hostname]])