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-rw-r--r--libbrep/build-extra.sql3
-rw-r--r--libbrep/build-package.hxx8
-rw-r--r--libbrep/common.hxx14
-rw-r--r--libbrep/package.hxx22
-rw-r--r--libbrep/package.xml7
-rw-r--r--load/load.cxx2
-rw-r--r--mod/buildfile1
-rw-r--r--mod/ci-common.cxx17
-rw-r--r--mod/ci-common.hxx10
-rw-r--r--mod/mod-build-task.cxx42
-rw-r--r--mod/mod-ci.cxx4
11 files changed, 79 insertions, 51 deletions
diff --git a/libbrep/build-extra.sql b/libbrep/build-extra.sql
index c31cc31..0c0f010 100644
--- a/libbrep/build-extra.sql
+++ b/libbrep/build-extra.sql
@@ -51,7 +51,8 @@ CREATE FOREIGN TABLE build_tenant (
service_id TEXT NULL,
service_type TEXT NULL,
service_data TEXT NULL,
- loaded_timestamp BIGINT NULL,
+ unloaded_timestamp BIGINT NULL,
+ unloaded_notify_interval BIGINT NULL,
queued_timestamp BIGINT NULL,
toolchain_name TEXT OPTIONS (column_name 'build_toolchain_name') NULL,
toolchain_version_epoch INTEGER OPTIONS (column_name 'build_toolchain_version_epoch') NULL,
diff --git a/libbrep/build-package.hxx b/libbrep/build-package.hxx
index 2611678..13645eb 100644
--- a/libbrep/build-package.hxx
+++ b/libbrep/build-package.hxx
@@ -35,11 +35,12 @@ namespace brep
// Create tenant for an unloaded CI request (see the build_unloaded()
// tenant services notification for details).
//
- build_tenant (string i, tenant_service s, timestamp l)
+ build_tenant (string i, tenant_service s, timestamp t, duration n)
: id (move (i)),
creation_timestamp (timestamp::clock::now ()),
service (move (s)),
- loaded_timestamp (l) {}
+ unloaded_timestamp (t),
+ unloaded_notify_interval (n) {}
string id;
@@ -48,7 +49,8 @@ namespace brep
timestamp creation_timestamp;
bool archived = false;
optional<tenant_service> service;
- optional<timestamp> loaded_timestamp;
+ optional<timestamp> unloaded_timestamp;
+ optional<duration> unloaded_notify_interval;
optional<timestamp> queued_timestamp;
optional<build_toolchain> toolchain;
diff --git a/libbrep/common.hxx b/libbrep/common.hxx
index 1433c8c..4be9ce9 100644
--- a/libbrep/common.hxx
+++ b/libbrep/common.hxx
@@ -141,6 +141,20 @@ namespace brep
std::chrono::nanoseconds (*(?)))) \
: brep::optional_timestamp ())
+ #pragma db map type(duration) as(uint64_t) \
+ to(std::chrono::duration_cast<std::chrono::nanoseconds> (?).count ()) \
+ from(brep::duration (std::chrono::nanoseconds (?)))
+
+ using optional_duration = optional<duration>;
+
+ #pragma db map type(optional_duration) as(brep::optional_uint64) \
+ to((?) \
+ ? std::chrono::duration_cast<std::chrono::nanoseconds> (*(?)).count () \
+ : brep::optional_uint64 ()) \
+ from((?) \
+ ? brep::duration (std::chrono::nanoseconds (*(?))) \
+ : brep::optional_duration ())
+
// version
//
using bpkg::version;
diff --git a/libbrep/package.hxx b/libbrep/package.hxx
index affa2ac..61477a0 100644
--- a/libbrep/package.hxx
+++ b/libbrep/package.hxx
@@ -251,25 +251,29 @@ namespace brep
// If this flag is true, then display the packages in the web interface
// only in the tenant view mode.
//
- bool private_; // Note: foreign-mapped in build.
+ bool private_; // Note: foreign-mapped in build.
// Interactive package build breakpoint.
//
// If present, then packages from this tenant will only be built
// interactively and only non-interactively otherwise.
//
- optional<string> interactive; // Note: foreign-mapped in build.
+ optional<string> interactive; // Note: foreign-mapped in build.
- timestamp creation_timestamp; // Note: foreign-mapped in build.
- bool archived = false; // Note: foreign-mapped in build.
+ timestamp creation_timestamp; // Note: foreign-mapped in build.
+ bool archived = false; // Note: foreign-mapped in build.
- optional<tenant_service> service; // Note: foreign-mapped in build.
+ optional<tenant_service> service; // Note: foreign-mapped in build.
// If the tenant is loaded, this value is absent. Otherwise it is the time
// of the last attempt to load the tenant (see the build_unloaded() tenant
// services notification for details).
//
- optional<timestamp> loaded_timestamp; // Note: foreign-mapped in build.
+ optional<timestamp> unloaded_timestamp; // Note: foreign-mapped in build.
+
+ // The time interval between attempts to load the tenant, if unloaded.
+ //
+ optional<duration> unloaded_notify_interval; // Note: foreign-mapped in build.
// Note that due to the implementation complexity and performance
// considerations, the service notifications are not synchronized. This
@@ -290,7 +294,7 @@ namespace brep
// natural reasons (non-zero build task execution time, etc) and thus we
// just ignore them.
//
- optional<timestamp> queued_timestamp; // Note: foreign-mapped in build.
+ optional<timestamp> queued_timestamp; // Note: foreign-mapped in build.
// Note that after the package tenant is created but before the first
// build object is created, there is no easy way to produce a list of
@@ -324,9 +328,9 @@ namespace brep
#pragma db index member(service.id)
- // Speed-up queries with ordering the result by loaded_timestamp.
+ // Speed-up queries with ordering the result by unloaded_timestamp.
//
- #pragma db member(loaded_timestamp) index
+ #pragma db member(unloaded_timestamp) index
private:
friend class odb::access;
diff --git a/libbrep/package.xml b/libbrep/package.xml
index fe010ad..f33119e 100644
--- a/libbrep/package.xml
+++ b/libbrep/package.xml
@@ -1,9 +1,10 @@
<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" schema-name="package" version="1">
<changeset version="34">
<alter-table name="tenant">
- <add-column name="loaded_timestamp" type="BIGINT" null="true"/>
- <add-index name="tenant_loaded_timestamp_i">
- <column name="loaded_timestamp"/>
+ <add-column name="unloaded_timestamp" type="BIGINT" null="true"/>
+ <add-column name="unloaded_notify_interval" type="BIGINT" null="true"/>
+ <add-index name="tenant_unloaded_timestamp_i">
+ <column name="unloaded_timestamp"/>
</add-index>
</alter-table>
</changeset>
diff --git a/load/load.cxx b/load/load.cxx
index 765cf43..ba2da1c 100644
--- a/load/load.cxx
+++ b/load/load.cxx
@@ -1811,7 +1811,7 @@ try
throw failed ();
}
- if (t->loaded_timestamp)
+ if (t->unloaded_timestamp)
{
cerr << "error: tenant " << tnt << " is marked as unloaded" << endl;
throw failed ();
diff --git a/mod/buildfile b/mod/buildfile
index c3895dc..ff04ae5 100644
--- a/mod/buildfile
+++ b/mod/buildfile
@@ -39,6 +39,7 @@ mod{brep}: {hxx ixx txx cxx}{* -module-options -{$libu_src}} \
# the debugging of the notifications machinery.
#
cxx.poptions += -DBREP_CI_TENANT_SERVICE
+cxx.poptions += -DBREP_CI_TENANT_SERVICE_UNLOADED
libus{mod}: ../web/xhtml/libus{xhtml}
libue{mod}: ../web/xhtml/libue{xhtml}
diff --git a/mod/ci-common.cxx b/mod/ci-common.cxx
index bd283f4..6ce47f2 100644
--- a/mod/ci-common.cxx
+++ b/mod/ci-common.cxx
@@ -539,7 +539,9 @@ namespace brep
const basic_mark&,
const basic_mark* trace,
odb::core::database& db,
- tenant_service&& service) const
+ tenant_service&& service,
+ duration notify_interval,
+ duration notify_delay) const
{
using namespace odb::core;
@@ -562,13 +564,10 @@ namespace brep
if (service.id.empty ())
service.id = request_id;
- // Delay the first load attempt for 10 seconds (see mod-build-task.cxx for
- // details).
- //
build_tenant t (move (request_id),
move (service),
- system_clock::now () - chrono::seconds (40 - 10));
-
+ system_clock::now () - notify_interval + notify_delay,
+ notify_interval);
{
assert (!transaction::has_current ());
@@ -644,7 +643,7 @@ namespace brep
return nullopt;
}
- else if (!t->loaded_timestamp)
+ else if (!t->unloaded_timestamp)
{
error << "tenant " << t->id << " for service " << service.id << ' '
<< service.type << " is already loaded";
@@ -652,7 +651,7 @@ namespace brep
return nullopt;
}
- t->loaded_timestamp = nullopt;
+ t->unloaded_timestamp = nullopt;
db.update (t);
tr.commit ();
@@ -712,7 +711,7 @@ namespace brep
return;
}
- else if (!t->loaded_timestamp)
+ else if (!t->unloaded_timestamp)
{
error << "tenant " << t->id << " for service " << service.id << ' '
<< service.type << " is already loaded";
diff --git a/mod/ci-common.hxx b/mod/ci-common.hxx
index 45c959a..f332dc2 100644
--- a/mod/ci-common.hxx
+++ b/mod/ci-common.hxx
@@ -67,8 +67,10 @@ namespace brep
// Create an unloaded CI request returning start_result::reference on
// success and nullopt on an internal error. Such a request is not started
- // until loaded with the load() function below. See also the
- // build_unloaded() tenant services notification.
+ // until loaded with the load() function below. Configure the time
+ // interval between the build_unloaded() notifications for the being
+ // created tenant and set the initial delay for the first notification.
+ // See also the build_unloaded() tenant services notification.
//
// Note: should be called out of the database transaction.
//
@@ -77,7 +79,9 @@ namespace brep
const basic_mark& warn,
const basic_mark* trace,
odb::core::database&,
- tenant_service&&) const;
+ tenant_service&&,
+ duration notify_interval,
+ duration notify_delay) const;
// Load (and start) previously created (as unloaded) CI request. Similarly
// to the start() function, return nullopt on an internal error.
diff --git a/mod/mod-build-task.cxx b/mod/mod-build-task.cxx
index 0752603..6be77f6 100644
--- a/mod/mod-build-task.cxx
+++ b/mod/mod-build-task.cxx
@@ -407,19 +407,6 @@ handle (request& rq, response& rs)
//
connection_ptr conn (build_db_->connection ());
- timestamp now (system_clock::now ());
-
- auto expiration = [&now] (size_t timeout) -> timestamp
- {
- return now - chrono::seconds (timeout);
- };
-
- auto expiration_ns = [&expiration] (size_t timeout) -> uint64_t
- {
- return chrono::duration_cast<chrono::nanoseconds> (
- expiration (timeout).time_since_epoch ()).count ();
- };
-
// Perform some housekeeping first.
//
// Notify a tenant-associated third-party service about the unloaded CI
@@ -433,16 +420,16 @@ handle (request& rq, response& rs)
using query = query<build_tenant>;
// Pick the unloaded tenant with the earliest loaded timestamp, skipping
- // those whose timestamp is less than 40 seconds ago.
- //
- // NOTE: don't forget to update ci_start::create() if changing the timeout
- // here.
+ // those which were already picked recently.
//
shared_ptr<build_tenant> t (
build_db_->query_one<build_tenant> (
- (query::loaded_timestamp <= expiration_ns (40) &&
- !query::archived) +
- "ORDER BY" + query::loaded_timestamp +
+ (!query::archived &&
+ query::unloaded_timestamp.is_not_null () &&
+ (query::unloaded_timestamp +
+ "<= EXTRACT (EPOCH FROM NOW()) * 1000000000 - " +
+ query::unloaded_notify_interval)) +
+ "ORDER BY" + query::unloaded_timestamp +
"LIMIT 1"));
if (t != nullptr && t->service)
@@ -461,7 +448,7 @@ handle (request& rq, response& rs)
// set the package tenant's loaded timestamp to the current time to
// prevent the notifications race.
//
- t->loaded_timestamp = system_clock::now ();
+ t->unloaded_timestamp = system_clock::now ();
build_db_->update (t);
}
}
@@ -610,6 +597,19 @@ handle (request& rq, response& rs)
// Calculate the build/rebuild (building/built state) and the `queued`
// notifications expiration time for package configurations.
//
+ timestamp now (system_clock::now ());
+
+ auto expiration = [&now] (size_t timeout) -> timestamp
+ {
+ return now - chrono::seconds (timeout);
+ };
+
+ auto expiration_ns = [&expiration] (size_t timeout) -> uint64_t
+ {
+ return chrono::duration_cast<chrono::nanoseconds> (
+ expiration (timeout).time_since_epoch ()).count ();
+ };
+
uint64_t normal_result_expiration_ns (
expiration_ns (options_->build_result_timeout ()));
diff --git a/mod/mod-ci.cxx b/mod/mod-ci.cxx
index 18e38fc..0045002 100644
--- a/mod/mod-ci.cxx
+++ b/mod/mod-ci.cxx
@@ -389,7 +389,9 @@ handle (request& rq, response& rs)
warn,
verb_ ? &trace : nullptr,
*build_db_,
- tenant_service ("", "ci", rl.string ())))
+ tenant_service ("", "ci", rl.string ()),
+ chrono::seconds (40),
+ chrono::seconds (10)))
{
string msg ("unloaded CI request is created: " +
options_->host () + tenant_dir (root, *ref).string ());
generated by cgit v1.1 at 2024-11-11 08:45:02 +0000