openharmony-standard: Run hiview as systemd service

This service doesn't seem to be needed for ACTS compliance, and consumes a lot
of CPU time when activated during some ACTS tests.

Signed-off-by: Esben Haabendal <esben@geanix.com>

recipes-openharmony/openharmony/files/hiview.service

+[Unit]
+Description=OpenHarmony hiview service (SA: 1201 1202)
+Wants=param.service
+After=param.service
+Requires=samgr.service
+After=samgr.service
+Wants=hilogd.service
+After=hilogd.service
+
+[Service]
+Type=notify
+ExecStartPre=!install -o system -g system -m 0755 -d /run/openharmony/hiview
+User=system
+Group=system
+SupplementaryGroups=log
+LimitNICE=40
+ExecStart=/usr/bin/hiview
+
+#[Install]
+#WantedBy=multi-user.target

recipes-openharmony/openharmony/openharmony-standard-3.0/hisysevent-socket-path.patch

+diff --git a/interfaces/native/innerkits/hisysevent.cpp b/interfaces/native/innerkits/hisysevent.cpp
+index 473e84241605..2309158193fe 100644
+--- a/interfaces/native/innerkits/hisysevent.cpp
++++ b/interfaces/native/innerkits/hisysevent.cpp
+@@ -49,11 +49,7 @@ static constexpr unsigned int MAX_PARAM_NUMBER = 128;
+ static constexpr unsigned int MAX_STRING_LENGTH = 256 * 1024;
+ static constexpr unsigned int MAX_JSON_SIZE = 384 * 1024;
+ 
+-#ifdef USE_MUSL
+-static constexpr char SOCKET_FILE_DIR[] = "/dev/unix/socket/hisysevent";
+-#else
+-static constexpr char SOCKET_FILE_DIR[] = "/dev/socket/hisysevent";
+-#endif
++static constexpr char SOCKET_FILE_DIR[] = "/run/openharmony/hiview/hisysevent";
+ 
+ static constexpr HiLogLabel LABEL = { LOG_CORE, 0xD002D08, "HISYSEVENT" };
+ 

recipes-openharmony/openharmony/openharmony-standard-3.0/hiview-sd-notify.patch

+diff --git a/adapter/service/idl/BUILD.gn b/adapter/service/idl/BUILD.gn
+index 1120463e2264..320a8809472c 100644
+--- a/adapter/service/idl/BUILD.gn
++++ b/adapter/service/idl/BUILD.gn
+@@ -43,6 +43,7 @@ ohos_source_set("hiview_service_impl") {
+     "$hiview_base:hiviewbase",
+     "//utils/native/base:utils",
+   ]
++  libs = [ "systemd"]
+ 
+   external_deps = [
+     "hilog_native:libhilog",
+diff --git a/adapter/service/idl/src/hiview_service_ability.cpp b/adapter/service/idl/src/hiview_service_ability.cpp
+index 757c0dbfd575..a2f1cc58845e 100644
+--- a/adapter/service/idl/src/hiview_service_ability.cpp
++++ b/adapter/service/idl/src/hiview_service_ability.cpp
+@@ -18,6 +18,8 @@
+ #include <cstdio>
+ #include <unistd.h>
+ 
++#include <systemd/sd-daemon.h>
++
+ #include "system_ability_definition.h"
+ #include "iservice_registry.h"
+ #include "ipc_skeleton.h"
+@@ -89,6 +91,7 @@ void HiviewServiceAbility::StartServiceAbility(int sleepS)
+     if (ret == false) {
+         HIVIEW_LOGE("AddDeathRecipient == false");
+     }
++    sd_notify(0, "READY=1");
+ }
+ 
+ void HiviewServiceAbility::StartService(HiviewService *service)

recipes-openharmony/openharmony/openharmony-standard-3.0/hiview-socket-path.patch

+diff --git a/core/event_server.cpp b/core/event_server.cpp
+index 438b01ed59ea..081ecdcd9936 100644
+--- a/core/event_server.cpp
++++ b/core/event_server.cpp
+@@ -34,11 +34,7 @@ extern "C" {
+ #include "logger.h"
+ #include "socket_util.h"
+ 
+-#ifdef USE_MUSL
+-#define SOCKET_FILE_DIR "/dev/unix/socket/hisysevent"
+-#else
+-#define SOCKET_FILE_DIR "/dev/socket/hisysevent"
+-#endif
++#define SOCKET_FILE_DIR "/run/openharmony/hiview/hisysevent"
+ 
+ namespace OHOS {
+ namespace HiviewDFX {

recipes-openharmony/openharmony/openharmony-standard_3.0.bb

@@ -87,6 +87,10 @@ SRC_URI += "file://base_hiviewdfx_hiview-libfaultlogger-static.patch;patchdir=${
 SRC_URI += "file://faultloggerd-socket-path.patch;patchdir=${S}/base/hiviewdfx/faultloggerd"
 SRC_URI += "file://faultloggerd-sd-notify.patch;patchdir=${S}/base/hiviewdfx/faultloggerd"
 
+SRC_URI += "file://hiview-sd-notify.patch;patchdir=${S}/base/hiviewdfx/hiview"
+SRC_URI += "file://hiview-socket-path.patch;patchdir=${S}/base/hiviewdfx/hiview"
+SRC_URI += "file://hisysevent-socket-path.patch;patchdir=${S}/base/hiviewdfx/hisysevent"
+
 # Patch to allow /system/profile and /system/usr to be symlinks to /usr/lib/openharmony
 SRC_URI += "file://foundation_distributedschedule_safwk-slash-system-symlink.patch;patchdir=${S}/foundation/distributedschedule/safwk"
 
@@ -1672,11 +1676,20 @@ RDEPENDS:${PN} += "${PN}-thirdparty-ejdb"
 
 # //base/hiviewdfx/hiview
 PACKAGES =+ "${PN}-hiview"
+SYSTEMD_PACKAGES += "${PN}-hiview"
+SYSTEMD_SERVICE:${PN}-hiview = "hiview.service"
+SRC_URI += "file://hiview.service"
+do_install:append() {
+    install -d ${D}/${systemd_unitdir}/system
+    install -m 644 -t ${D}${systemd_unitdir}/system/ \
+            ${WORKDIR}/hiview.service
+    rm -f ${D}${sysconfdir}/openharmony/init/hiview.cfg
+}
 FILES:${PN}-hiview = " \
     ${bindir}/hiview \
     ${libdir}/libhiviewbase*${SOLIBS} \
 "
-RDEPENDS:${PN}-hiview += "musl libcxx"
+RDEPENDS:${PN}-hiview += "musl libcxx libsystemd"
 RDEPENDS:${PN}-hiview += " \
     ${PN}-libutils \
     ${PN}-hilog \