xref: /openbmc/phosphor-bmc-code-mgmt/bmc/usb/usb_manager.cpp (revision cab87e9cdeeb3e166d6d577511f6be4dc7721aca)
1*cab87e9cSJagpal Singh Gill #include "config.h"
2*cab87e9cSJagpal Singh Gill 
3*cab87e9cSJagpal Singh Gill #include "usb_manager.hpp"
4*cab87e9cSJagpal Singh Gill 
5*cab87e9cSJagpal Singh Gill #include <sys/mount.h>
6*cab87e9cSJagpal Singh Gill 
7*cab87e9cSJagpal Singh Gill #include <xyz/openbmc_project/ObjectMapper/client.hpp>
8*cab87e9cSJagpal Singh Gill #include <xyz/openbmc_project/Software/ApplyTime/common.hpp>
9*cab87e9cSJagpal Singh Gill #include <xyz/openbmc_project/Software/Update/client.hpp>
10*cab87e9cSJagpal Singh Gill 
11*cab87e9cSJagpal Singh Gill #include <system_error>
12*cab87e9cSJagpal Singh Gill 
13*cab87e9cSJagpal Singh Gill namespace phosphor
14*cab87e9cSJagpal Singh Gill {
15*cab87e9cSJagpal Singh Gill namespace usb
16*cab87e9cSJagpal Singh Gill {
17*cab87e9cSJagpal Singh Gill 
18*cab87e9cSJagpal Singh Gill using Association = std::tuple<std::string, std::string, std::string>;
19*cab87e9cSJagpal Singh Gill using Paths = std::vector<std::string>;
20*cab87e9cSJagpal Singh Gill 
copyImage()21*cab87e9cSJagpal Singh Gill bool USBManager::copyImage()
22*cab87e9cSJagpal Singh Gill {
23*cab87e9cSJagpal Singh Gill     std::error_code ec;
24*cab87e9cSJagpal Singh Gill     fs::path dir(usbPath);
25*cab87e9cSJagpal Singh Gill     fs::create_directories(dir, ec);
26*cab87e9cSJagpal Singh Gill 
27*cab87e9cSJagpal Singh Gill     auto rc = mount(devicePath.c_str(), usbPath.c_str(), "vfat", 0, NULL);
28*cab87e9cSJagpal Singh Gill     if (rc)
29*cab87e9cSJagpal Singh Gill     {
30*cab87e9cSJagpal Singh Gill         lg2::error("Error ({ERRNO}) occurred during the mount call", "ERRNO",
31*cab87e9cSJagpal Singh Gill                    errno);
32*cab87e9cSJagpal Singh Gill         return false;
33*cab87e9cSJagpal Singh Gill     }
34*cab87e9cSJagpal Singh Gill 
35*cab87e9cSJagpal Singh Gill     for (const auto& p : std::filesystem::directory_iterator(dir))
36*cab87e9cSJagpal Singh Gill     {
37*cab87e9cSJagpal Singh Gill         if (p.path().extension() == ".tar")
38*cab87e9cSJagpal Singh Gill         {
39*cab87e9cSJagpal Singh Gill             fs::path dstPath{IMG_UPLOAD_DIR / p.path().filename()};
40*cab87e9cSJagpal Singh Gill             if (fs::exists(dstPath, ec))
41*cab87e9cSJagpal Singh Gill             {
42*cab87e9cSJagpal Singh Gill                 lg2::info(
43*cab87e9cSJagpal Singh Gill                     "{DSTPATH} already exists in the /tmp/images directory, exit the upgrade",
44*cab87e9cSJagpal Singh Gill                     "DSTPATH", p.path().filename());
45*cab87e9cSJagpal Singh Gill 
46*cab87e9cSJagpal Singh Gill                 break;
47*cab87e9cSJagpal Singh Gill             }
48*cab87e9cSJagpal Singh Gill 
49*cab87e9cSJagpal Singh Gill             try
50*cab87e9cSJagpal Singh Gill             {
51*cab87e9cSJagpal Singh Gill                 imageDstPath = dstPath;
52*cab87e9cSJagpal Singh Gill                 return fs::copy_file(fs::absolute(p.path()), dstPath);
53*cab87e9cSJagpal Singh Gill             }
54*cab87e9cSJagpal Singh Gill             catch (const std::exception& e)
55*cab87e9cSJagpal Singh Gill             {
56*cab87e9cSJagpal Singh Gill                 lg2::error("Error when copying {SRC} to /tmp/images: {ERROR}",
57*cab87e9cSJagpal Singh Gill                            "SRC", p.path(), "ERROR", e.what());
58*cab87e9cSJagpal Singh Gill             }
59*cab87e9cSJagpal Singh Gill 
60*cab87e9cSJagpal Singh Gill             break;
61*cab87e9cSJagpal Singh Gill         }
62*cab87e9cSJagpal Singh Gill     }
63*cab87e9cSJagpal Singh Gill 
64*cab87e9cSJagpal Singh Gill     return false;
65*cab87e9cSJagpal Singh Gill }
66*cab87e9cSJagpal Singh Gill 
67*cab87e9cSJagpal Singh Gill #ifdef START_UPDATE_DBUS_INTEFACE
68*cab87e9cSJagpal Singh Gill 
69*cab87e9cSJagpal Singh Gill // NOLINTNEXTLINE(readability-static-accessed-through-instance)
findAssociatedUpdatablePath(sdbusplus::async::context & ctx)70*cab87e9cSJagpal Singh Gill auto findAssociatedUpdatablePath(sdbusplus::async::context& ctx)
71*cab87e9cSJagpal Singh Gill     -> sdbusplus::async::task<Paths>
72*cab87e9cSJagpal Singh Gill {
73*cab87e9cSJagpal Singh Gill     constexpr auto associatedPath =
74*cab87e9cSJagpal Singh Gill         "/xyz/openbmc_project/software/bmc/updateable";
75*cab87e9cSJagpal Singh Gill     constexpr auto interface = "xyz.openbmc_project.Association";
76*cab87e9cSJagpal Singh Gill     constexpr auto propertyName = "endpoints";
77*cab87e9cSJagpal Singh Gill 
78*cab87e9cSJagpal Singh Gill     co_return utils::getProperty<Paths>(ctx.get_bus(), associatedPath,
79*cab87e9cSJagpal Singh Gill                                         interface, propertyName);
80*cab87e9cSJagpal Singh Gill }
81*cab87e9cSJagpal Singh Gill 
82*cab87e9cSJagpal Singh Gill // NOLINTNEXTLINE(readability-static-accessed-through-instance)
startUpdate(int fd)83*cab87e9cSJagpal Singh Gill auto USBManager::startUpdate(int fd) -> sdbusplus::async::task<bool>
84*cab87e9cSJagpal Singh Gill {
85*cab87e9cSJagpal Singh Gill     using Updater = sdbusplus::client::xyz::openbmc_project::software::Update<>;
86*cab87e9cSJagpal Singh Gill     using ApplyTimeIntf =
87*cab87e9cSJagpal Singh Gill         sdbusplus::common::xyz::openbmc_project::software::ApplyTime;
88*cab87e9cSJagpal Singh Gill 
89*cab87e9cSJagpal Singh Gill     constexpr auto serviceName = "xyz.openbmc_project.Software.Manager";
90*cab87e9cSJagpal Singh Gill 
91*cab87e9cSJagpal Singh Gill     auto paths = co_await findAssociatedUpdatablePath(ctx);
92*cab87e9cSJagpal Singh Gill     if (paths.size() != 1)
93*cab87e9cSJagpal Singh Gill     {
94*cab87e9cSJagpal Singh Gill         lg2::error("Failed to find associated updatable path");
95*cab87e9cSJagpal Singh Gill         co_return false;
96*cab87e9cSJagpal Singh Gill     }
97*cab87e9cSJagpal Singh Gill 
98*cab87e9cSJagpal Singh Gill     auto updater = Updater(ctx).service(serviceName).path(paths[0]);
99*cab87e9cSJagpal Singh Gill     sdbusplus::message::object_path objectPath = co_await updater.start_update(
100*cab87e9cSJagpal Singh Gill         fd, ApplyTimeIntf::RequestedApplyTimes::OnReset);
101*cab87e9cSJagpal Singh Gill     if (objectPath.str.empty())
102*cab87e9cSJagpal Singh Gill     {
103*cab87e9cSJagpal Singh Gill         lg2::error("StartUpdate failed");
104*cab87e9cSJagpal Singh Gill         co_return false;
105*cab87e9cSJagpal Singh Gill     }
106*cab87e9cSJagpal Singh Gill     lg2::info("StartUpdate succeeded, objectPath: {PATH}", "PATH", objectPath);
107*cab87e9cSJagpal Singh Gill 
108*cab87e9cSJagpal Singh Gill     co_return true;
109*cab87e9cSJagpal Singh Gill }
110*cab87e9cSJagpal Singh Gill 
111*cab87e9cSJagpal Singh Gill // NOLINTNEXTLINE(readability-static-accessed-through-instance)
run()112*cab87e9cSJagpal Singh Gill auto USBManager::run() -> sdbusplus::async::task<void>
113*cab87e9cSJagpal Singh Gill {
114*cab87e9cSJagpal Singh Gill     auto res = copyImage();
115*cab87e9cSJagpal Singh Gill     if (!res)
116*cab87e9cSJagpal Singh Gill     {
117*cab87e9cSJagpal Singh Gill         lg2::error("Failed to copy image from USB");
118*cab87e9cSJagpal Singh Gill         co_return;
119*cab87e9cSJagpal Singh Gill     }
120*cab87e9cSJagpal Singh Gill 
121*cab87e9cSJagpal Singh Gill     int fd = open(imageDstPath.c_str(), O_RDONLY);
122*cab87e9cSJagpal Singh Gill     if (fd < 0)
123*cab87e9cSJagpal Singh Gill     {
124*cab87e9cSJagpal Singh Gill         lg2::error("Failed to open {PATH}", "PATH", imageDstPath);
125*cab87e9cSJagpal Singh Gill         co_return;
126*cab87e9cSJagpal Singh Gill     }
127*cab87e9cSJagpal Singh Gill 
128*cab87e9cSJagpal Singh Gill     co_await startUpdate(fd);
129*cab87e9cSJagpal Singh Gill 
130*cab87e9cSJagpal Singh Gill     ctx.request_stop();
131*cab87e9cSJagpal Singh Gill 
132*cab87e9cSJagpal Singh Gill     co_return;
133*cab87e9cSJagpal Singh Gill }
134*cab87e9cSJagpal Singh Gill 
135*cab87e9cSJagpal Singh Gill #else
136*cab87e9cSJagpal Singh Gill 
run()137*cab87e9cSJagpal Singh Gill bool USBManager::run()
138*cab87e9cSJagpal Singh Gill {
139*cab87e9cSJagpal Singh Gill     return copyImage();
140*cab87e9cSJagpal Singh Gill }
141*cab87e9cSJagpal Singh Gill 
setApplyTime()142*cab87e9cSJagpal Singh Gill void USBManager::setApplyTime()
143*cab87e9cSJagpal Singh Gill {
144*cab87e9cSJagpal Singh Gill     utils::PropertyValue value =
145*cab87e9cSJagpal Singh Gill         "xyz.openbmc_project.Software.ApplyTime.RequestedApplyTimes.OnReset";
146*cab87e9cSJagpal Singh Gill     try
147*cab87e9cSJagpal Singh Gill     {
148*cab87e9cSJagpal Singh Gill         constexpr auto objectPath = "/xyz/openbmc_project/software/apply_time";
149*cab87e9cSJagpal Singh Gill         constexpr auto interface = "xyz.openbmc_project.Software.ApplyTime";
150*cab87e9cSJagpal Singh Gill         constexpr auto propertyName = "RequestedApplyTime";
151*cab87e9cSJagpal Singh Gill         utils::setProperty(bus, objectPath, interface, propertyName, value);
152*cab87e9cSJagpal Singh Gill     }
153*cab87e9cSJagpal Singh Gill     catch (const std::exception& e)
154*cab87e9cSJagpal Singh Gill     {
155*cab87e9cSJagpal Singh Gill         lg2::error("Failed to set RequestedApplyTime property, ERROR:{ERROR}",
156*cab87e9cSJagpal Singh Gill                    "ERROR", e.what());
157*cab87e9cSJagpal Singh Gill     }
158*cab87e9cSJagpal Singh Gill }
159*cab87e9cSJagpal Singh Gill 
setRequestedActivation(const std::string & path)160*cab87e9cSJagpal Singh Gill void USBManager::setRequestedActivation(const std::string& path)
161*cab87e9cSJagpal Singh Gill {
162*cab87e9cSJagpal Singh Gill     utils::PropertyValue value =
163*cab87e9cSJagpal Singh Gill         "xyz.openbmc_project.Software.Activation.RequestedActivations.Active";
164*cab87e9cSJagpal Singh Gill     try
165*cab87e9cSJagpal Singh Gill     {
166*cab87e9cSJagpal Singh Gill         constexpr auto interface = "xyz.openbmc_project.Software.Activation";
167*cab87e9cSJagpal Singh Gill         constexpr auto propertyName = "RequestedActivation";
168*cab87e9cSJagpal Singh Gill         utils::setProperty(bus, path, interface, propertyName, value);
169*cab87e9cSJagpal Singh Gill     }
170*cab87e9cSJagpal Singh Gill     catch (const std::exception& e)
171*cab87e9cSJagpal Singh Gill     {
172*cab87e9cSJagpal Singh Gill         lg2::error("Failed to set RequestedActivation property, ERROR:{ERROR}",
173*cab87e9cSJagpal Singh Gill                    "ERROR", e.what());
174*cab87e9cSJagpal Singh Gill     }
175*cab87e9cSJagpal Singh Gill 
176*cab87e9cSJagpal Singh Gill     return;
177*cab87e9cSJagpal Singh Gill }
178*cab87e9cSJagpal Singh Gill 
updateActivation(sdbusplus::message_t & msg)179*cab87e9cSJagpal Singh Gill void USBManager::updateActivation(sdbusplus::message_t& msg)
180*cab87e9cSJagpal Singh Gill {
181*cab87e9cSJagpal Singh Gill     std::map<std::string, std::map<std::string, std::variant<std::string>>>
182*cab87e9cSJagpal Singh Gill         interfaces;
183*cab87e9cSJagpal Singh Gill     sdbusplus::message::object_path path;
184*cab87e9cSJagpal Singh Gill     msg.read(path, interfaces);
185*cab87e9cSJagpal Singh Gill 
186*cab87e9cSJagpal Singh Gill     constexpr auto imageInterface = "xyz.openbmc_project.Software.Activation";
187*cab87e9cSJagpal Singh Gill     constexpr auto readyPro =
188*cab87e9cSJagpal Singh Gill         "xyz.openbmc_project.Software.Activation.Activations.Ready";
189*cab87e9cSJagpal Singh Gill     for (auto& interface : interfaces)
190*cab87e9cSJagpal Singh Gill     {
191*cab87e9cSJagpal Singh Gill         if (interface.first != imageInterface)
192*cab87e9cSJagpal Singh Gill         {
193*cab87e9cSJagpal Singh Gill             continue;
194*cab87e9cSJagpal Singh Gill         }
195*cab87e9cSJagpal Singh Gill 
196*cab87e9cSJagpal Singh Gill         try
197*cab87e9cSJagpal Singh Gill         {
198*cab87e9cSJagpal Singh Gill             auto imageProp = utils::getProperty<std::string>(
199*cab87e9cSJagpal Singh Gill                 bus, path.str, imageInterface, "Activation");
200*cab87e9cSJagpal Singh Gill 
201*cab87e9cSJagpal Singh Gill             if (imageProp == readyPro && isUSBCodeUpdate)
202*cab87e9cSJagpal Singh Gill             {
203*cab87e9cSJagpal Singh Gill                 setApplyTime();
204*cab87e9cSJagpal Singh Gill                 setRequestedActivation(path.str);
205*cab87e9cSJagpal Singh Gill                 event.exit(0);
206*cab87e9cSJagpal Singh Gill             }
207*cab87e9cSJagpal Singh Gill         }
208*cab87e9cSJagpal Singh Gill         catch (const std::exception& e)
209*cab87e9cSJagpal Singh Gill         {
210*cab87e9cSJagpal Singh Gill             lg2::error("Failed in getting Activation status, ERROR:{ERROR}",
211*cab87e9cSJagpal Singh Gill                        "ERROR", e.what());
212*cab87e9cSJagpal Singh Gill         }
213*cab87e9cSJagpal Singh Gill     }
214*cab87e9cSJagpal Singh Gill }
215*cab87e9cSJagpal Singh Gill 
216*cab87e9cSJagpal Singh Gill #endif // START_UPDATE_DBUS_INTEFACE
217*cab87e9cSJagpal Singh Gill 
218*cab87e9cSJagpal Singh Gill } // namespace usb
219*cab87e9cSJagpal Singh Gill } // namespace phosphor
220