Merge pull request #11165 from filecoin-project/feat/harmonytask

feat:miner:harmonytask

lib/harmony/harmonydb/sql/20230706.sql

@@ -2,5 +2,6 @@ CREATE TABLE itest_scratch (
     id SERIAL PRIMARY KEY,
 	content TEXT,
     some_int INTEGER,
+    second_int INTEGER,
 	update_time TIMESTAMP DEFAULT current_timestamp
 )

lib/harmony/harmonydb/sql/20230719.sql

@@ -0,0 +1,52 @@
+/* For HarmonyTask base implementation. */
+
+CREATE TABLE harmony_machines (
+    id SERIAL PRIMARY KEY NOT NULL,
+    last_contact TIMESTAMP NOT NULL DEFAULT current_timestamp,
+    host_and_port varchar(300) NOT NULL, 
+    cpu INTEGER NOT NULL, 
+    ram BIGINT NOT NULL, 
+    gpu FLOAT NOT NULL, 
+    gpuram BIGINT NOT NULL
+);
+
+CREATE TABLE harmony_task (
+    id SERIAL PRIMARY KEY NOT NULL,
+    initiated_by INTEGER,     
+    update_time TIMESTAMP NOT NULL DEFAULT current_timestamp,
+    posted_time TIMESTAMP NOT NULL,
+    owner_id INTEGER REFERENCES harmony_machines (id) ON DELETE SET NULL, 
+    added_by INTEGER NOT NULL,
+    previous_task INTEGER,
+    name varchar(8) NOT NULL
+);
+COMMENT ON COLUMN harmony_task.initiated_by IS 'The task ID whose completion occasioned this task.';
+COMMENT ON COLUMN harmony_task.owner_id IS 'The foreign key to harmony_machines.';
+COMMENT ON COLUMN harmony_task.name IS 'The name of the task type.';
+COMMENT ON COLUMN harmony_task.owner_id IS 'may be null if between owners or not yet taken';
+COMMENT ON COLUMN harmony_task.update_time IS 'When it was last modified. not a heartbeat';
+
+CREATE TABLE harmony_task_history (
+    id SERIAL PRIMARY KEY NOT NULL,  
+    task_id INTEGER NOT NULL, 
+    name VARCHAR(8) NOT NULL,
+    posted TIMESTAMP NOT NULL, 
+    work_start TIMESTAMP NOT NULL, 
+    work_end TIMESTAMP NOT NULL, 
+    result BOOLEAN NOT NULL, 
+    err varchar
+);
+COMMENT ON COLUMN harmony_task_history.result IS 'Use to detemine if this was a successful run.';
+
+CREATE TABLE harmony_task_follow (
+    id SERIAL PRIMARY KEY NOT NULL,  
+    owner_id INTEGER NOT NULL REFERENCES harmony_machines (id) ON DELETE CASCADE,
+    to_type VARCHAR(8) NOT NULL,
+    from_type VARCHAR(8) NOT NULL
+);
+
+CREATE TABLE harmony_task_impl (
+    id SERIAL PRIMARY KEY NOT NULL,  
+    owner_id INTEGER NOT NULL REFERENCES harmony_machines (id) ON DELETE CASCADE,
+    name VARCHAR(8) NOT NULL
+);