Commit | Line | Data |
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208e2cbc AC |
1 | structure Init :> INIT = |
2 | struct | |
3 | ||
dda99898 | 4 | open Util Sql Config |
208e2cbc AC |
5 | structure C = PgClient |
6 | ||
7 | exception Access of string | |
f3f3ad24 | 8 | exception NeedTos |
208e2cbc | 9 | |
dda99898 | 10 | fun conn () = C.conn dbstring |
208e2cbc AC |
11 | val close = C.close |
12 | ||
f3f3ad24 | 13 | type user = {id : int, name : string, rname : string, bal : int, joined : C.timestamp, |
aaa50197 | 14 | app : int, shares : int} |
208e2cbc AC |
15 | |
16 | val db = ref (NONE : C.conn option) | |
17 | val user = ref (NONE : user option) | |
18 | ||
ee587f7f AC |
19 | fun fromSql v = |
20 | if C.isNull v then | |
21 | "NULL" | |
22 | else | |
23 | C.stringFromSql v | |
24 | ||
25 | fun rowError (tab, vs) = raise Fail ("Bad " ^ tab ^ "row: " ^ makeSet fromSql vs) | |
26 | ||
208e2cbc AC |
27 | fun getDb () = valOf (!db) |
28 | ||
aaa50197 | 29 | fun mkUserRow [id, name, rname, bal, joined, app, shares] = |
208e2cbc | 30 | {id = C.intFromSql id, name = C.stringFromSql name, rname = C.stringFromSql rname, |
f3f3ad24 | 31 | bal = C.intFromSql bal, joined = C.timestampFromSql joined, |
aaa50197 | 32 | app = C.intFromSql app, shares = C.intFromSql shares} |
ee587f7f | 33 | | mkUserRow row = rowError ("user", row) |
208e2cbc AC |
34 | |
35 | fun init () = | |
36 | let | |
9d1c0e98 AC |
37 | val _ = Util.init () |
38 | ||
208e2cbc AC |
39 | val c = conn () |
40 | in | |
f3f3ad24 | 41 | db := SOME c; |
208e2cbc AC |
42 | C.dml c "BEGIN"; |
43 | case Web.getCgi "REMOTE_USER" of | |
44 | NONE => raise Fail "Not logged in" | |
45 | | SOME name => | |
f660f7dd AC |
46 | let |
47 | val name = | |
48 | if String.isSuffix kerberosSuffix name then | |
49 | String.substring (name, 0, size name - size kerberosSuffix) | |
50 | else | |
51 | name | |
52 | in | |
53 | case C.oneOrNoRows c ($`SELECT id, name, rname, bal, joined, app, shares | |
54 | FROM WebUserActive | |
55 | WHERE name=^(C.stringToSql name)`) of | |
56 | NONE => raise Fail "User not found" | |
57 | | SOME r => | |
58 | let | |
59 | val r = mkUserRow r | |
60 | in | |
61 | user := SOME r; | |
62 | case C.oneOrNoRows c ($`SELECT ipaddr | |
f3f3ad24 AC |
63 | FROM MemberApp |
64 | WHERE id = ^(C.intToSql (#app r)) | |
f660f7dd AC |
65 | AND ipaddr IS NOT NULL`) of |
66 | NONE => | |
67 | if Web.getParam "agree" = "on" then | |
68 | (case Web.getCgi "REMOTE_ADDR" of | |
69 | NONE => raise Fail "REMOTE_ADDR not set" | |
70 | | SOME ra => | |
71 | ignore (C.dml c ($`UPDATE MemberApp | |
f3f3ad24 | 72 | SET ipaddr = ^(C.stringToSql ra), |
f660f7dd AC |
73 | applied = CURRENT_TIMESTAMP |
74 | WHERE id = ^(C.intToSql (#app r))`))) | |
75 | else | |
76 | raise NeedTos | |
77 | | _ => () | |
78 | end | |
79 | end | |
208e2cbc AC |
80 | end |
81 | ||
82 | fun done () = | |
83 | let | |
84 | val db = getDb () | |
85 | in | |
86 | C.dml db "COMMIT"; | |
87 | close db | |
88 | end | |
89 | ||
90 | fun getUser () = valOf (!user) | |
91 | fun getUserId () = #id (getUser ()) | |
92 | fun getUserName () = #name (getUser ()) | |
93 | ||
94 | fun lookupUser id = | |
aaa50197 | 95 | mkUserRow (C.oneRow (getDb ()) ($`SELECT id, name, rname, bal, joined, app, shares |
208e2cbc AC |
96 | FROM WebUser |
97 | WHERE id = ^(C.intToSql id)`)) | |
98 | ||
99 | fun listUsers () = | |
aaa50197 | 100 | C.map (getDb ()) mkUserRow ($`SELECT id, name, rname, bal, joined, app, shares |
208e2cbc AC |
101 | FROM WebUser |
102 | ORDER BY name`) | |
103 | ||
104 | fun nextSeq (db, seq) = | |
105 | case C.oneRow db ($`SELECT nextval('^(seq)')`) of | |
ee587f7f | 106 | [id] => C.intFromSql id |
208e2cbc AC |
107 | | _ => raise Fail "Bad next sequence val" |
108 | ||
aaa50197 | 109 | fun addUser (name, rname, bal, app, shares) = |
208e2cbc AC |
110 | let |
111 | val db = getDb () | |
112 | val id = nextSeq (db, "WebUserSeq") | |
113 | in | |
aaa50197 AC |
114 | C.dml db ($`INSERT INTO WebUser (id, name, rname, bal, joined, app, shares) |
115 | VALUES (^(C.intToSql id), ^(C.stringToSql name), ^(C.stringToSql rname), ^(C.intToSql bal), | |
116 | CURRENT_TIMESTAMP, ^(C.intToSql app), ^(C.intToSql shares))`); | |
ee587f7f | 117 | id |
208e2cbc AC |
118 | end |
119 | ||
120 | fun modUser (user : user) = | |
121 | let | |
122 | val db = getDb () | |
123 | in | |
124 | ignore (C.dml db ($`UPDATE WebUser SET | |
125 | name = ^(C.stringToSql (#name user)), rname = ^(C.stringToSql (#rname user)), | |
aaa50197 AC |
126 | bal = ^(C.intToSql (#bal user)), app = ^(C.intToSql (#app user)), |
127 | shares = ^(C.intToSql (#shares user)) | |
208e2cbc AC |
128 | WHERE id = ^(C.intToSql (#id user))`)) |
129 | end | |
130 | ||
aaa50197 AC |
131 | fun byPledge () = |
132 | C.map (getDb ()) mkUserRow ($`SELECT id, name, rname, bal, joined, app, shares | |
133 | FROM WebUser | |
134 | WHERE shares > 1 | |
d90048bd | 135 | ORDER BY shares DESC, name`) |
aaa50197 | 136 | |
208e2cbc AC |
137 | fun deleteUser id = |
138 | C.dml (getDb ()) ($`DELETE FROM WebUser WHERE id = ^(C.intToSql id)`) | |
139 | ||
140 | fun validUsername name = | |
141 | size name <= 10 | |
03fc7566 AC |
142 | andalso size name > 0 |
143 | andalso Char.isLower (String.sub (name, 0)) | |
144 | andalso CharVector.all Char.isAlphaNum name | |
208e2cbc AC |
145 | |
146 | fun userNameToId name = | |
147 | case C.oneOrNoRows (getDb ()) ($`SELECT id FROM WebUser WHERE name = ^(C.stringToSql name)`) of | |
148 | SOME [id] => SOME (C.intFromSql id) | |
149 | | _ => NONE | |
150 | ||
98a5f121 AC |
151 | fun dateString () = |
152 | case C.oneRow (getDb ()) "SELECT CURRENT_DATE" of | |
153 | [d] => C.stringFromSql d | |
154 | | r => rowError ("dateString", r) | |
155 | ||
f3f3ad24 AC |
156 | fun grandfatherUsers () = |
157 | let | |
158 | val db = getDb () | |
159 | ||
160 | fun mkApp [id, name, rname] = | |
161 | let | |
162 | val id = C.intFromSql id | |
163 | val name = C.stringFromSql name | |
164 | val rname = C.stringFromSql rname | |
165 | ||
166 | val aid = nextSeq (db, "MemberAppSeq") | |
167 | in | |
168 | ignore (C.dml db ($`INSERT INTO MemberApp (id, name, rname, gname, email, forward, uses, other, | |
169 | passwd, status, applied, confirmed, decided, msg) | |
170 | VALUES (^(C.intToSql aid), ^(C.stringToSql name), ^(C.stringToSql rname), | |
93f77ca7 | 171 | NULL, '^name^(emailSuffix)', FALSE, 'GRANDFATHERED', 'GRANDFATHERED', |
f3f3ad24 AC |
172 | 'GRANDFATHERED', 4, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, |
173 | CURRENT_TIMESTAMP, 'GRANDFATHERED')`)); | |
174 | ignore (C.dml db ($`UPDATE WebUser SET app = ^(C.intToSql aid) WHERE id = ^(C.intToSql id)`)) | |
175 | end | |
176 | in | |
177 | C.app db mkApp "SELECT id, name, rname FROM WebUser WHERE app IS NULL" | |
178 | end | |
18eeb749 AC |
179 | |
180 | type node = {id : int, name : string, descr : string, debian : string} | |
181 | ||
182 | fun mkNodeRow [id, name, descr, debian] = | |
183 | {id = C.intFromSql id, name = C.stringFromSql name, descr = C.stringFromSql descr, | |
184 | debian = C.stringFromSql debian} | |
185 | | mkNodeRow row = rowError ("node", row) | |
186 | ||
187 | fun listNodes () = | |
188 | C.map (getDb ()) mkNodeRow ($`SELECT id, name, descr, debian | |
189 | FROM WebNode | |
190 | ORDER BY name`) | |
191 | ||
192 | fun nodeName id = | |
193 | case C.oneRow (getDb ()) ($`SELECT name | |
194 | FROM WebNode | |
195 | WHERE id = ^(C.intToSql id)`) of | |
196 | [name] => C.stringFromSql name | |
197 | | row => rowError ("nodeName", row) | |
198 | ||
199 | fun nodeDebian id = | |
200 | case C.oneRow (getDb ()) ($`SELECT debian | |
201 | FROM WebNode | |
202 | WHERE id = ^(C.intToSql id)`) of | |
203 | [debian] => C.stringFromSql debian | |
204 | | row => rowError ("nodeDebian", row) | |
205 | ||
93f77ca7 | 206 | end |