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
115
116
117
118
119
120
121
122
123
124
125
|
#include "config.h"
#include "item_updater_helper.hpp"
#include <phosphor-logging/log.hpp>
#include <sdbusplus/exception.hpp>
namespace phosphor
{
namespace software
{
namespace updater
{
using namespace phosphor::logging;
using sdbusplus::exception::SdBusError;
void Helper::setEntry(const std::string& entryId, uint8_t value)
{
std::string serviceFile = "obmc-flash-bmc-setenv@" + entryId + "\\x3d" +
std::to_string(value) + ".service";
auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StartUnit");
method.append(serviceFile, "replace");
bus.call_noreply(method);
}
void Helper::clearEntry(const std::string& entryId)
{
// Remove the priority environment variable.
auto serviceFile = "obmc-flash-bmc-setenv@" + entryId + ".service";
auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StartUnit");
method.append(serviceFile, "replace");
bus.call_noreply(method);
}
void Helper::cleanup()
{
// Remove any volumes that do not match current versions.
auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StartUnit");
method.append("obmc-flash-bmc-cleanup.service", "replace");
bus.call_noreply(method);
}
void Helper::factoryReset()
{
// Mark the read-write partition for recreation upon reboot.
auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StartUnit");
method.append("obmc-flash-bmc-setenv@rwreset\\x3dtrue.service", "replace");
bus.call_noreply(method);
}
void Helper::removeVersion(const std::string& versionId)
{
auto serviceFile = "obmc-flash-bmc-ubiro-remove@" + versionId + ".service";
// Remove the read-only partitions.
auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StartUnit");
method.append(serviceFile, "replace");
bus.call_noreply(method);
}
void Helper::updateUbootVersionId(const std::string& versionId)
{
auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StartUnit");
auto updateEnvVarsFile =
"obmc-flash-bmc-updateubootvars@" + versionId + ".service";
method.append(updateEnvVarsFile, "replace");
try
{
bus.call_noreply(method);
}
catch (const SdBusError& e)
{
log<level::ERR>("Failed to update u-boot env variables",
entry("VERSIONID=%s", versionId.c_str()));
}
}
void Helper::enableFieldMode()
{
auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StartUnit");
method.append("obmc-flash-bmc-setenv@fieldmode\\x3dtrue.service",
"replace");
bus.call_noreply(method);
method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StopUnit");
method.append("usr-local.mount", "replace");
bus.call_noreply(method);
std::vector<std::string> usrLocal = {"usr-local.mount"};
method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "MaskUnitFiles");
method.append(usrLocal, false, true);
bus.call_noreply(method);
}
void Helper::mirrorAlt()
{
auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
SYSTEMD_INTERFACE, "StartUnit");
auto mirrorUbootFile = "obmc-flash-bmc-mirroruboot.service";
method.append(mirrorUbootFile, "replace");
try
{
bus.call_noreply(method);
}
catch (const SdBusError& e)
{
log<level::ERR>("Failed to copy U-Boot to alternate chip");
}
}
} // namespace updater
} // namespace software
} // namespace phosphor
|
