[rocprofv3] SQLite3 database output (rocpd) support + rocprofiler-sdk-rocpd (#403)

* [rocprofv3] rocpd SQLite3 database output support

* Move counters xml and yaml to source/share/rocprofiler-sdk

- more representative of install hierarchy

* Add share/rocprofiler-sdk/rocpd SQL files

* Experimental rocprofiler-sdk SQL API

* rocprofv3 default output format is rocpd

* Fix rocpd event ids for counter collection w/o kernel dispatch

* Remove fktable entries from rocpd_tables.sql

* Fix rocpd schema path

* Fix install component for roctx python bindings

* rocprofiler-sdk-rocpd

- create include/rocprofiler-sdk-rocpd
- create rocprofiler-sdk-rocpd library, package, etc.
- default all "guid" fields to "{{guid}}" in tables
- remove "{{view_uuid}}" support (always unused)

* Migrate rocprofv3 to use rocprofiler-sdk-rocpd

* Fix missing foreign key reference

* Revert change

* Fix cmake comment

* Fix maybe-uninitialized compiler warning

* Fix maybe-uninitialized compiler warning

* Add logging to rocpd_sql_load_schema

* Improve string sanitization when inserting json strings

* Initialize rocpd logging on rocprofiler-sdk-rocpd library load

* Revert lib/output/generatePerfetto.cpp changes

* [temporary] Tweak rocprofv3-test-list-avail-trace-execute test log level

* Update get_install_path for lib/rocprofiler-sdk-rocpd/sql.cpp

- try to resolve issues on RHEL/SLES for dladdr

* Update lib/common/logging.cpp

- enable environ overrides

* dlsym for rocpd_sql_load_schema

* Make dl_info.dli_fname lexically normal

* Implement node_info alternatives if /etc/machine-id does not exist

* Misc include fixes

* SHA256 and UUIDv7 support

* Implement UUIDv7 in generateRocpd.cpp

* Support push/pop environment variables

* Minor tweak

* Fix glog segfaults when unsetting glog env

* Updated CHANGELOG

* Updates tests/pytest-packages

- rocpd_reader.py: RocpdReader

* Update tests / marker_views.sql

- add test_rocpd_data

* Update rocpd_tables.sql

- Use AUTOINCREMENT
- insert "uuid" and "guid" into rocpd_metadata

* Minor updates to generateRocpd.cpp

- don't quote GUID
- use sqlite3_open_v2
- use sqlite3_close_v2

* Update execute_raw_sql_statements_impl

- uses sqlite3_last_insert_rowid for autoincrement

* Update SQL deferred_transaction

- CI check for nullptr to connection

* Apply suggestions from code review

Co-authored-by: Welton, Benjamin <Benjamin.Welton@amd.com>

* Code review updates

- formatting
- replace if with switch
- remove loop for {{uuid}}

* Fix pmc_groups handling in rocprofv3

* Address code review feedback

- Include rocm_version in rocprofv3 version info
- Note `--version` option for `rocprofv3` in CHANGELOG.md
- remove commented out code

* Fix packaging dependencies

* Fix install package step of CI workflow

* Fix install package step of CI workflow

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
Co-authored-by: Welton, Benjamin <Benjamin.Welton@amd.com>

source/lib/common/environment.hpp

@@ -88,11 +88,49 @@ struct env_config
 
     auto operator()(bool _verbose = false) const
     {
-        if(env_name.empty()) return -1;
-        ROCP_INFO_IF(_verbose) << "[rocprofiler][set_env] setenv(\"" << env_name << "\", \""
-                               << env_value << "\", " << overwrite << ")\n";
-        return setenv(env_name.c_str(), env_value.c_str(), overwrite);
+        if(env_name.empty())
+            return -1;
+        else if(_verbose)
+        {
+            ROCP_INFO << "[rocprofiler][set_env] setenv(\"" << env_name << "\", \"" << env_value
+                      << "\", " << overwrite << ")\n";
+        }
+        return (env_value.empty() && overwrite > 0)
+                   ? unsetenv(env_name.c_str())
+                   : setenv(env_name.c_str(), env_value.c_str(), overwrite);
     }
 };
+
+struct env_store
+{
+    template <template <typename, typename...> class ContainerT, typename... TailT>
+    explicit env_store(ContainerT<env_config, TailT...>&& _container);
+    explicit env_store(std::initializer_list<env_config>&& _container);
+
+    ~env_store();
+    env_store(const env_store&)     = default;
+    env_store(env_store&&) noexcept = default;
+    env_store& operator=(const env_store&) = default;
+    env_store& operator=(env_store&&) noexcept = default;
+
+    bool push();
+    bool pop(bool unset_if_empty = true);
+    bool is_pushed() const { return m_pushed; }
+
+private:
+    bool                    m_pushed   = false;
+    std::vector<env_config> m_original = {};
+    std::vector<env_config> m_modified = {};
+};
+
+template <template <typename, typename...> class ContainerT, typename... TailT>
+env_store::env_store(ContainerT<env_config, TailT...>&& _container)
+{
+    for(const auto& itr : _container)
+    {
+        m_original.emplace_back(env_config{itr.env_name, get_env(itr.env_name, ""), 1});
+        m_modified.emplace_back(env_config{itr.env_name, itr.env_value, 1});
+    }
+}
 }  // namespace common
 }  // namespace rocprofiler