mv internal/dbstore dbstore

10 files changed, 0 insertions, 405 deletions

diff --git a/internal/dbstore/sql/cpe-search-all.sql b/internal/dbstore/sql/cpe-search-all.sql
deleted file mode 100644
index 3260902..0000000
--- a/internal/dbstore/sql/cpe-search-all.sql
+++ /dev/null
@@ -1,46 +0,0 @@
-SELECT a.cpe_id,
-       a.cpe23,
-       COALESCE(c.titles, '[]') AS titles,
-       COALESCE(d.refs, '[]') AS refs,
-       b.rank
-
-  FROM cpes a
-  JOIN (
-    -- limit to "best" match (e.g., lowest rank) for given CPE
-    -- NOTE: it's not clear to me whether cross-index bm25()
-    -- comparisons are valid
-    SELECT cpe_id,
-           MIN(rank) AS rank
-      FROM cpe_fts_all a
-     WHERE cpe_fts_all MATCH :q
-     GROUP BY cpe_id
-  ) b ON (b.cpe_id = a.cpe_id)
-
-  -- get all titles, grouped by cpe
-  LEFT JOIN (
-    SELECT cpe_id,
-           json_group_array(json_object(
-             'lang', lang,
-             'text', val
-           )) AS titles
-
-      FROM cpe_titles
-
-     GROUP BY cpe_id
-  ) c ON (c.cpe_id = b.cpe_id)
-
-  -- get all refs, grouped by cpe
-  LEFT JOIN (
-    SELECT cpe_id,
-           json_group_array(json_object(
-             'href', href,
-             'text', val
-           )) AS refs
-
-      FROM cpe_refs
-
-     GROUP BY cpe_id
-  ) d ON (d.cpe_id = b.cpe_id)
-
- -- order by rank
- ORDER BY b.rank
diff --git a/internal/dbstore/sql/cpe-search-ref.sql b/internal/dbstore/sql/cpe-search-ref.sql
deleted file mode 100644
index a2d3be6..0000000
--- a/internal/dbstore/sql/cpe-search-ref.sql
+++ /dev/null
@@ -1,47 +0,0 @@
-SELECT a.cpe_id,
-       a.cpe23,
-       COALESCE(c.titles, '[]') AS titles,
-       COALESCE(d.refs, '[]') AS refs,
-       b.rank
-
-  -- find matching cpes
-  FROM cpes a
-  JOIN (
-    -- there can be multiple matching references for a given
-    -- CPE, so use MIN() to limit the match to the most
-    -- "relevant", according to bm25()
-    SELECT cpe_id,
-           MIN(rank) AS rank
-      FROM cpe_fts_refs
-     WHERE cpe_fts_refs MATCH :q
-     GROUP BY cpe_id
-  ) b ON (b.cpe_id = a.cpe_id)
-
-  -- get all titles, grouped by cpe
-  LEFT JOIN (
-    SELECT cpe_id,
-           json_group_array(json_object(
-             'lang', lang,
-             'text', val
-           )) AS titles
-
-      FROM cpe_titles
-
-     GROUP BY cpe_id
-  ) c ON (c.cpe_id = b.cpe_id)
-
-  -- get all refs, grouped by cpe
-  LEFT JOIN (
-    SELECT cpe_id,
-           json_group_array(json_object(
-             'href', href,
-             'text', val
-           )) AS refs
-
-      FROM cpe_refs
-
-     GROUP BY cpe_id
-  ) d ON (d.cpe_id = b.cpe_id)
-
- -- order by rank
- ORDER BY b.rank
diff --git a/internal/dbstore/sql/cpe-search-title.sql b/internal/dbstore/sql/cpe-search-title.sql
deleted file mode 100644
index 7421ffc..0000000
--- a/internal/dbstore/sql/cpe-search-title.sql
+++ /dev/null
@@ -1,44 +0,0 @@
-SELECT a.cpe_id,
-       a.cpe23,
-       COALESCE(c.titles, '[]') AS titles,
-       COALESCE(d.refs, '[]') AS refs,
-       b.rank
-
-  -- find matching cpes
-  FROM cpes a
-  JOIN (
-    SELECT cpe_id,
-           MIN(rank) AS rank
-      FROM cpe_fts_titles
-     WHERE cpe_fts_titles MATCH :q
-     GROUP BY cpe_id
-  ) b ON (b.cpe_id = a.cpe_id)
-
-  -- get all titles, grouped by cpe
-  LEFT JOIN (
-    SELECT cpe_id,
-           json_group_array(json_object(
-             'lang', lang,
-             'text', val
-           )) AS titles
-
-      FROM cpe_titles
-
-     GROUP BY cpe_id
-  ) c ON (c.cpe_id = b.cpe_id)
-
-  -- get all refs, grouped by cpe
-  LEFT JOIN (
-    SELECT cpe_id,
-           json_group_array(json_object(
-             'href', href,
-             'text', val
-           )) AS refs
-
-      FROM cpe_refs
-
-     GROUP BY cpe_id
-  ) d ON (d.cpe_id = b.cpe_id)
-
- -- order by rank
- ORDER BY b.rank;
diff --git a/internal/dbstore/sql/fill-fts.sql b/internal/dbstore/sql/fill-fts.sql
deleted file mode 100644
index 5329ca7..0000000
--- a/internal/dbstore/sql/fill-fts.sql
+++ /dev/null
@@ -1,10 +0,0 @@
--- populate fts table
-INSERT INTO cpe_fts(rowid, title)
-  SELECT a.cpe_id,
-         COALESCE(b.val, '')
-
-    FROM cpes a
-    LEFT JOIN cpe_titles b
-      ON (b.cpe_id = a.cpe_id)
-
-   WHERE b.lang = 'en-US';
diff --git a/internal/dbstore/sql/init.sql b/internal/dbstore/sql/init.sql
deleted file mode 100644
index 37eef54..0000000
--- a/internal/dbstore/sql/init.sql
+++ /dev/null
@@ -1,180 +0,0 @@
--- enable foreign keys
-PRAGMA foreign_keys = true;
-
--- create cpes table
-CREATE TABLE cpes (
-  -- cpe unique ID
-  cpe_id        INTEGER PRIMARY KEY,
-
-  -- cpe uri 
-  cpe_uri       TEXT UNIQUE NOT NULL,
-
-  -- cpe 2.3 formatting string
-  cpe23         TEXT UNIQUE NOT NULL
-);
-
--- create all fts table (cross join across all
--- titles and references, populated by triggers)
-CREATE VIRTUAL TABLE cpe_fts_all USING fts5(
-  -- parent CPE id
-  cpe_id UNINDEXED,
-
-  -- title
-  title,
-
-  -- reference URL
-  href,
-
-  -- reference name
-  val,
-
-  -- use porter stemming
-  tokenize = 'porter'
-);
-
--- create titles table
-CREATE TABLE cpe_titles (
-  -- title primary key
-  cpe_title_id  INTEGER PRIMARY KEY,
-
-  -- external CPE id
-  cpe_id        INT NOT NULL
-                REFERENCES cpes(cpe_id),
-
-  -- language code
-  lang          TEXT NOT NULL
-                CHECK (LENGTH(lang) > 0),
-
-  -- text value
-  val           TEXT NOT NULL
-                CHECK (LENGTH(val) > 0),
-
-  -- prevent duplicate titles of the same name
-  UNIQUE (cpe_id, lang)
-);
-
--- create titles fts table
-CREATE VIRTUAL TABLE cpe_fts_titles USING fts5(
-  -- parent CPE id
-  cpe_id UNINDEXED,
-
-  -- title
-  title,
-
-  -- use porter stemming
-  tokenize = 'porter'
-);
-
--- create titles all fts insert trigger
-CREATE TRIGGER tr_cpe_titles_insert_fts_all AFTER INSERT ON cpe_titles
-  FOR EACH ROW WHEN (NEW.lang = 'en-US') BEGIN
-    INSERT INTO cpe_fts_all(cpe_id, title, href, val) 
-      SELECT NEW.cpe_id,
-             NEW.val,
-             b.href,
-             b.val
-
-        FROM cpes a
-        JOIN cpe_refs b
-          ON (b.cpe_id = a.cpe_id)
-
-       WHERE a.cpe_id = NEW.cpe_id;
-  END;
-
--- create titles delete all fts trigger
-CREATE TRIGGER tr_cpe_titles_delete_fts_all BEFORE DELETE ON cpe_titles
-  FOR EACH ROW WHEN (OLD.lang = 'en-US') BEGIN
-    DELETE FROM cpe_fts_all
-     WHERE cpe_id = OLD.cpe_id
-       AND title = OLD.val;
-  END;
-
--- create titles all fts insert trigger
-CREATE TRIGGER tr_cpe_titles_insert_fts_titles AFTER INSERT ON cpe_titles
-  FOR EACH ROW WHEN (NEW.lang = 'en-US') BEGIN
-    INSERT INTO cpe_fts_titles(cpe_id, title) VALUES (NEW.cpe_id, NEW.val);
-  END;
-
--- create titles delete titles fts trigger
-CREATE TRIGGER tr_cpe_titles_delete_fts_titles BEFORE DELETE ON cpe_titles
-  FOR EACH ROW WHEN (OLD.lang = 'en-US') BEGIN
-    DELETE FROM cpe_fts_titles
-     WHERE cpe_id = OLD.cpe_id
-       AND title = OLD.val;
-  END;
-
--- create refs table
-CREATE TABLE cpe_refs (
-  -- reference unique id
-  cpe_ref_id    INTEGER PRIMARY KEY,
-
-  -- external CPE id
-  cpe_id        INT NOT NULL
-                REFERENCES cpes(cpe_id),
-
-  -- url
-  href          TEXT NOT NULL
-                CHECK (LENGTH(href) > 0),
-
-  -- text description
-  val           TEXT NOT NULL
-                CHECK (LENGTH(val) > 0)
-);
-
--- create refs fts table
-CREATE VIRTUAL TABLE cpe_fts_refs USING fts5(
-  -- parent CPE id
-  cpe_id UNINDEXED,
-
-  -- reference URL
-  href,
-
-  -- reference name
-  val,
-
-  -- use porter stemming
-  tokenize = 'porter'
-);
-
--- create refs insert trigger for all fts
-CREATE TRIGGER tr_cpe_refs_insert_fts_all AFTER INSERT ON cpe_refs
-  FOR EACH ROW BEGIN
-    INSERT INTO cpe_fts_all(cpe_id, title, href, val) 
-      SELECT NEW.cpe_id,
-             b.val,
-             NEW.href,
-             NEW.val
-
-        FROM cpes a
-        JOIN cpe_titles b
-          ON (b.cpe_id = a.cpe_id)
-
-       WHERE a.cpe_id = NEW.cpe_id
-         AND b.lang = 'en-US';
-  END;
-
--- create refs delete trigger for all fts
-CREATE TRIGGER tr_cpe_refs_delete_fts_all BEFORE DELETE ON cpe_refs
-  FOR EACH ROW BEGIN
-    DELETE FROM cpe_fts_all
-     WHERE cpe_id = OLD.cpe_id
-       AND href = OLD.lang
-       AND val = OLD.val;
-  END;
-
--- create refs insert trigger for refs fts
-CREATE TRIGGER tr_cpe_refs_insert_fts_refs AFTER INSERT ON cpe_refs
-  FOR EACH ROW BEGIN
-    INSERT INTO cpe_fts_refs(cpe_id, href, val) VALUES (NEW.cpe_id, NEW.href, NEW.val);
-  END;
-
--- create refs delete trigger for refs fts
-CREATE TRIGGER tr_cpe_refs_delete_fts_refs BEFORE DELETE ON cpe_refs
-  FOR EACH ROW BEGIN
-    DELETE FROM cpe_fts_refs
-     WHERE cpe_id = OLD.cpe_id
-       AND href = OLD.lang
-       AND val = OLD.val;
-  END;
-
-PRAGMA user_version = 314159;
diff --git a/internal/dbstore/sql/insert-cpe.sql b/internal/dbstore/sql/insert-cpe.sql
deleted file mode 100644
index dca1c2b..0000000
--- a/internal/dbstore/sql/insert-cpe.sql
+++ /dev/null
@@ -1 +0,0 @@
-INSERT INTO cpes(cpe_uri, cpe23) VALUES (?, ?);
diff --git a/internal/dbstore/sql/insert-ref.sql b/internal/dbstore/sql/insert-ref.sql
deleted file mode 100644
index a39ab1c..0000000
--- a/internal/dbstore/sql/insert-ref.sql
+++ /dev/null
@@ -1 +0,0 @@
-INSERT INTO cpe_refs(cpe_id, href, val) VALUES (?, ?, ?);
diff --git a/internal/dbstore/sql/insert-title.sql b/internal/dbstore/sql/insert-title.sql
deleted file mode 100644
index 5045d95..0000000
--- a/internal/dbstore/sql/insert-title.sql
+++ /dev/null
@@ -1 +0,0 @@
-INSERT INTO cpe_titles(cpe_id, lang, val) VALUES (?, ?, ?);
diff --git a/internal/dbstore/sql/old-cpe-search-all.sql b/internal/dbstore/sql/old-cpe-search-all.sql
deleted file mode 100644
index 18e286f..0000000
--- a/internal/dbstore/sql/old-cpe-search-all.sql
+++ /dev/null
@@ -1,69 +0,0 @@
-SELECT a.cpe_id,
-       a.cpe23,
-       COALESCE(c.titles, '[]') AS titles,
-       COALESCE(d.refs, '[]') AS refs,
-       b.rank
-
-  FROM cpes a
-  JOIN (
-    -- limit to "best" match (e.g., lowest rank) for given CPE
-    -- NOTE: it's not clear to me whether cross-index bm25()
-    -- comparisons are valid
-    SELECT a.cpe_id,
-           MIN(a.rank) AS rank
-
-      FROM (
-        -- find title matches
-        SELECT b.cpe_id,
-               a.rank AS rank
-
-          FROM cpe_titles_fts a
-          JOIN cpe_titles b
-            ON (b.cpe_title_id = a.rowid)
-
-         WHERE cpe_titles_fts MATCH :q
-
-        UNION ALL
-
-        -- find reference matches
-        SELECT b.cpe_id,
-               a.rank
-
-          FROM cpe_refs_fts a
-          JOIN cpe_refs b
-            ON (b.cpe_ref_id = a.rowid)
-
-         WHERE cpe_refs_fts MATCH :q
-      ) a
-
-     GROUP BY a.cpe_id
-  ) b ON (b.cpe_id = a.cpe_id)
-
-  -- get all titles, grouped by cpe
-  LEFT JOIN (
-    SELECT cpe_id,
-           json_group_array(json_object(
-             'lang', lang,
-             'text', val
-           )) AS titles
-
-      FROM cpe_titles
-
-     GROUP BY cpe_id
-  ) c ON (c.cpe_id = b.cpe_id)
-
-  -- get all refs, grouped by cpe
-  LEFT JOIN (
-    SELECT cpe_id,
-           json_group_array(json_object(
-             'href', href,
-             'text', val
-           )) AS refs
-
-      FROM cpe_refs
-
-     GROUP BY cpe_id
-  ) d ON (d.cpe_id = b.cpe_id)
-
- -- order by rank
- ORDER BY b.rank
diff --git a/internal/dbstore/sql/table-exists.sql b/internal/dbstore/sql/table-exists.sql
deleted file mode 100644
index 09d32a4..0000000
--- a/internal/dbstore/sql/table-exists.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-SELECT EXISTS(
-  SELECT 1
-    FROM sqlite_schema
-   WHERE type = 'table'
-     AND name = ?
-)