summaryrefslogtreecommitdiff
path: root/subplot/client.py
blob: 0e724b80b57a8975817a06fca83c30b2c7c37607 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
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"]

    logging.debug(f"client config {filename}: {config}")
    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)