postgres: Update schema to v1.2

Update the postgres database schema:
    - Rename "resourcegetters" schema to "resource_getters" for
      consistency
    - Rename "retreies" colum to "retry" to better relflect it purpose
    - Store additional information including:
        - POD serialization data
        - Missing target information
        - JSON formatted runstate

wa/commands/postgres_schemas/postgres_schema.sql

@@ -0,0 +1,192 @@
+--!VERSION!1.2!ENDVERSION!
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+CREATE EXTENSION IF NOT EXISTS "lo";
+
+-- In future, it may be useful to implement rules on which Parameter oid fields can be none depeendent on the value in the type column;
+
+DROP TABLE IF EXISTS DatabaseMeta;
+DROP TABLE IF EXISTS Parameters;
+DROP TABLE IF EXISTS Classifiers;
+DROP TABLE IF EXISTS LargeObjects;
+DROP TABLE IF EXISTS Artifacts;
+DROP TABLE IF EXISTS Metrics;
+DROP TABLE IF EXISTS Augmentations;
+DROP TABLE IF EXISTS Jobs_Augs;
+DROP TABLE IF EXISTS ResourceGetters;
+DROP TABLE IF EXISTS Resource_Getters;
+DROP TABLE IF EXISTS Events;
+DROP TABLE IF EXISTS Targets;
+DROP TABLE IF EXISTS Jobs;
+DROP TABLE IF EXISTS Runs;
+
+DROP TYPE IF EXISTS status_enum;
+DROP TYPE IF EXISTS param_enum;
+
+CREATE TYPE status_enum AS ENUM ('UNKNOWN(0)','NEW(1)','PENDING(2)','STARTED(3)','CONNECTED(4)', 'INITIALIZED(5)', 'RUNNING(6)', 'OK(7)', 'PARTIAL(8)', 'FAILED(9)', 'ABORTED(10)', 'SKIPPED(11)');
+
+CREATE TYPE param_enum AS ENUM ('workload', 'resource_getter', 'augmentation', 'device', 'runtime', 'boot');
+
+-- In future, it might be useful to create an ENUM type for the artifact kind, or simply a generic enum type;
+
+CREATE TABLE DatabaseMeta (
+    oid uuid NOT NULL,
+    schema_major int,
+    schema_minor int,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Runs (
+    oid uuid NOT NULL,
+    event_summary text,
+    basepath text,
+    status status_enum,
+    timestamp timestamp,
+    run_name text,
+    project text,
+    project_stage text,
+    retry_on_status status_enum[],
+    max_retries int,
+    bail_on_init_failure boolean,
+    allow_phone_home boolean,
+    run_uuid uuid,
+    start_time timestamp,
+    end_time timestamp,
+    duration float,
+    metadata jsonb,
+    _pod_version int,
+    _pod_serialization_version int,
+    state jsonb,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Jobs (
+    oid uuid NOT NULL,
+    run_oid uuid NOT NULL references Runs(oid),
+    status status_enum,
+    retry int,
+    label text,
+    job_id text,
+    iterations int,
+    workload_name text,
+    metadata jsonb,
+    _pod_version int,
+    _pod_serialization_version int,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Targets (
+    oid uuid NOT NULL,
+    run_oid uuid NOT NULL references Runs(oid),
+    target text,
+    cpus text[],
+    os text,
+    os_version jsonb,
+    hostid int,
+    hostname text,
+    abi text,
+    is_rooted boolean,
+    kernel_version text,
+    kernel_release text,
+    kernel_sha1 text,
+    kernel_config text[],
+    sched_features text[],
+    page_size_kb int,
+    screen_resolution int[],
+    prop json,
+    android_id text,
+    _pod_version int,
+    _pod_serialization_version int,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Events (
+    oid uuid NOT NULL,
+    run_oid uuid NOT NULL references Runs(oid),
+    job_oid uuid references Jobs(oid),
+    timestamp timestamp,
+    message text,
+    _pod_version int,
+    _pod_serialization_version int,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Resource_Getters (
+    oid uuid NOT NULL,
+    run_oid uuid NOT NULL references Runs(oid),
+    name text,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Augmentations (
+    oid uuid NOT NULL,
+    run_oid uuid NOT NULL references Runs(oid),
+    name text,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Jobs_Augs (
+    oid uuid NOT NULL,
+    job_oid uuid NOT NULL references Jobs(oid),
+    augmentation_oid uuid NOT NULL references Augmentations(oid),
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Metrics (
+    oid uuid NOT NULL,
+    run_oid uuid NOT NULL references Runs(oid),
+    job_oid uuid references Jobs(oid),
+    name text,
+    value double precision,
+    units text,
+    lower_is_better boolean,
+    _pod_version int,
+    _pod_serialization_version int,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE LargeObjects (
+    oid uuid NOT NULL,
+    lo_oid lo NOT NULL,
+    PRIMARY KEY (oid)
+);
+
+-- Trigger that allows you to manage large objects from the LO table directly;
+CREATE TRIGGER t_raster BEFORE UPDATE OR DELETE ON LargeObjects
+    FOR EACH ROW EXECUTE PROCEDURE lo_manage(lo_oid);
+
+CREATE TABLE Artifacts (
+    oid uuid NOT NULL,
+    run_oid uuid NOT NULL references Runs(oid),
+    job_oid uuid references Jobs(oid),
+    name text,
+    large_object_uuid uuid NOT NULL references LargeObjects(oid),
+    description text,
+    kind text,
+    _pod_version int,
+    _pod_serialization_version int,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Classifiers (
+    oid uuid NOT NULL,
+    artifact_oid uuid references Artifacts(oid),
+    metric_oid uuid references Metrics(oid),
+    job_oid uuid references Jobs(oid),
+    run_oid uuid references Runs(oid),
+    key text,
+    value text,
+    PRIMARY KEY (oid)
+);
+
+CREATE TABLE Parameters (
+    oid uuid NOT NULL,
+    run_oid uuid NOT NULL references Runs(oid),
+    job_oid uuid references Jobs(oid),
+    augmentation_oid uuid references Augmentations(oid),
+    resource_getter_oid uuid references Resource_Getters(oid),
+    name text,
+    value text,
+    value_type text,
+    type param_enum,
+    PRIMARY KEY (oid)
+);