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import logging
import os
import yaml
def install_obnam(ctx):
runcmd_prepend_to_path = globals()["runcmd_prepend_to_path"]
srcdir = globals()["srcdir"]
# Add the directory with built Rust binaries to the path.
runcmd_prepend_to_path(ctx, dirname=os.path.join(srcdir, "target", "debug"))
def configure_client(ctx, filename=None):
get_file = globals()["get_file"]
assert ctx.get("server_url") is not None
config = get_file(filename)
config = yaml.safe_load(config)
config["server_url"] = ctx["server_url"]
with open(filename, "w") as f:
yaml.safe_dump(config, stream=f)
def run_obnam_restore(ctx, filename=None, genid=None, todir=None):
genid = ctx["vars"][genid]
run_obnam_restore_with_genref(ctx, filename=filename, genref=genid, todir=todir)
def run_obnam_restore_latest(ctx, filename=None, todir=None):
run_obnam_restore_with_genref(ctx, filename=filename, genref="latest", todir=todir)
def run_obnam_restore_with_genref(ctx, filename=None, genref=None, todir=None):
runcmd_run = globals()["runcmd_run"]
runcmd_run(
ctx,
[
"env",
"RUST_LOG=obnam",
"obnam",
"--config",
filename,
"restore",
genref,
todir,
],
)
def run_obnam_get_chunk(ctx, filename=None, gen_id=None, todir=None):
runcmd_run = globals()["runcmd_run"]
gen_id = ctx["vars"][gen_id]
logging.debug(f"run_obnam_get_chunk: gen_id={gen_id}")
runcmd_run(ctx, ["obnam", "--config", filename, "get-chunk", gen_id])
def capture_generation_id(ctx, varname=None):
runcmd_get_stdout = globals()["runcmd_get_stdout"]
stdout = runcmd_get_stdout(ctx)
gen_id = "unknown"
for line in stdout.splitlines():
if line.startswith("generation-id:"):
gen_id = line.split()[-1]
v = ctx.get("vars", {})
v[varname] = gen_id
ctx["vars"] = v
def generation_list_contains(ctx, gen_id=None):
runcmd_stdout_contains = globals()["runcmd_stdout_contains"]
gen_id = ctx["vars"][gen_id]
runcmd_stdout_contains(ctx, text=gen_id)
def file_was_new(ctx, filename=None):
assert_eq = globals()["assert_eq"]
reason = get_backup_reason(ctx, filename)
assert_eq(reason, "(new)")
def file_was_changed(ctx, filename=None):
assert_eq = globals()["assert_eq"]
reason = get_backup_reason(ctx, filename)
assert_eq(reason, "(changed)")
def file_was_unchanged(ctx, filename=None):
assert_eq = globals()["assert_eq"]
reason = get_backup_reason(ctx, filename)
assert_eq(reason, "(unchanged)")
def get_backup_reason(ctx, filename):
runcmd_get_stdout = globals()["runcmd_get_stdout"]
stdout = runcmd_get_stdout(ctx)
lines = stdout.splitlines()
lines = [line for line in lines if filename in line]
line = lines[0]
return line.split()[-1]
def stdout_matches_file(ctx, filename=None):
runcmd_get_stdout = globals()["runcmd_get_stdout"]
assert_eq = globals()["assert_eq"]
stdout = runcmd_get_stdout(ctx)
data = open(filename).read()
assert_eq(stdout, data)
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