2 db_start <- function() {
3 drv <- dbDriver('SQLite')
4 con <- dbConnect(drv, dbname=file.path(cache_root,'cran2deb.db'))
5 if (!dbExistsTable(con,'sysreq_override')) {
6 dbGetQuery(con,paste('CREATE TABLE sysreq_override ('
7 ,' depend_alias TEXT NOT NULL'
8 ,',r_pattern TEXT PRIMARY KEY NOT NULL'
11 if (!dbExistsTable(con,'debian_dependency')) {
12 dbGetQuery(con,paste('CREATE TABLE debian_dependency ('
13 ,' id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL'
14 ,',alias TEXT NOT NULL'
15 ,',build INTEGER NOT NULL'
16 ,',debian_pkg TEXT NOT NULL'
17 ,',UNIQUE (alias,build,debian_pkg)'
20 if (!dbExistsTable(con,'forced_depends')) {
21 dbGetQuery(con,paste('CREATE TABLE forced_depends ('
22 ,' r_name TEXT NOT NULL'
23 ,',depend_alias TEXT NOT NULL'
24 ,',PRIMARY KEY (r_name,depend_alias)'
27 if (!dbExistsTable(con,'license_override')) {
28 dbGetQuery(con,paste('CREATE TABLE license_override ('
29 ,' name TEXT PRIMARY KEY NOT NULL'
30 ,',accept INT NOT NULL'
33 if (!dbExistsTable(con,'license_hashes')) {
34 dbGetQuery(con,paste('CREATE TABLE license_hashes ('
35 ,' name TEXT NOT NULL'
36 ,',sha1 TEXT PRIMARY KEY NOT NULL'
39 if (!dbExistsTable(con,'database_versions')) {
40 dbGetQuery(con,paste('CREATE TABLE database_versions ('
41 ,' version INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL'
42 ,',version_date INTEGER NOT NULL'
43 ,',base_epoch INTEGER NOT NULL'
45 db_add_version(con,1,0)
47 if (!dbExistsTable(con,'packages')) {
48 dbGetQuery(con,paste('CREATE TABLE packages ('
49 ,' package TEXT PRIMARY KEY NOT NULL'
50 ,',latest_r_version TEXT'
53 if (!dbExistsTable(con,'builds')) {
54 dbGetQuery(con,paste('CREATE TABLE builds ('
55 ,' id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL'
56 ,',package TEXT NOT NULL'
57 ,',r_version TEXT NOT NULL'
58 ,',deb_epoch INTEGER NOT NULL'
59 ,',deb_revision INTEGER NOT NULL'
60 ,',db_version INTEGER NOT NULL'
61 ,',success INTEGER NOT NULL'
63 ,',UNIQUE(package,r_version,deb_epoch,deb_revision,db_version)'
69 db_stop <- function(con,bump=F) {
76 db_quote <- function(text) {
77 return(paste('"',gsub('([^][[:alnum:]*?. ()<>:/=+%-])','\\\\\\1',text),'"',sep=''))
80 db_now <- function() {
81 return(as.integer(gsub('-','',Sys.Date())))
84 db_cur_version <- function(con) {
85 return(as.integer(dbGetQuery(con, 'SELECT max(version) FROM database_versions')[[1]]))
88 db_base_epoch <- function(con) {
89 return(as.integer(dbGetQuery(con,
90 paste('SELECT max(base_epoch) FROM database_versions'
91 ,'WHERE version IN (SELECT max(version) FROM database_versions)'))[[1]]))
94 db_add_version <- function(con, version, epoch) {
95 dbGetQuery(con,paste('INSERT INTO database_versions (version,version_date,base_epoch)'
96 ,'VALUES (',as.integer(version),',',db_now(),',',as.integer(epoch),')'))
99 db_bump <- function(con) {
100 db_add_version(con,db_cur_version(con)+1, db_base_epoch(con))
103 db_bump_epoch <- function(con) {
104 db_add_version(con,db_cur_version(con)+1, db_base_epoch(con)+1)
107 db_sysreq_override <- function(sysreq_text) {
109 results <- dbGetQuery(con,paste(
110 'SELECT DISTINCT depend_alias FROM sysreq_override WHERE'
111 ,db_quote(tolower(sysreq_text)),'LIKE r_pattern'))
113 if (length(results) == 0) {
116 return(results$depend_alias)
119 db_add_sysreq_override <- function(pattern,depend_alias) {
121 results <- dbGetQuery(con,paste(
122 'INSERT OR REPLACE INTO sysreq_override'
123 ,'(depend_alias, r_pattern) VALUES ('
124 ,' ',db_quote(tolower(depend_alias))
125 ,',',db_quote(tolower(pattern))
130 db_sysreq_overrides <- function() {
132 overrides <- dbGetQuery(con,paste('SELECT * FROM sysreq_override'))
137 db_get_depends <- function(depend_alias,build=F) {
139 results <- dbGetQuery(con,paste(
140 'SELECT DISTINCT debian_pkg FROM debian_dependency WHERE'
141 ,db_quote(tolower(depend_alias)),'= alias'
142 ,'AND',as.integer(build),'= build'))
144 return(results$debian_pkg)
147 db_add_depends <- function(depend_alias,debian_pkg,build=F) {
149 results <- dbGetQuery(con,paste(
150 'INSERT OR REPLACE INTO debian_dependency'
151 ,'(alias, build, debian_pkg) VALUES ('
152 ,' ',db_quote(tolower(depend_alias))
153 ,',',as.integer(build)
154 ,',',db_quote(tolower(debian_pkg))
159 db_depends <- function() {
161 depends <- dbGetQuery(con,paste('SELECT * FROM debian_dependency'))
166 db_get_forced_depends <- function(r_name) {
168 forced_depends <- dbGetQuery(con,
169 paste('SELECT depend_alias FROM forced_depends WHERE'
170 ,db_quote(r_name),'= r_name'))
172 return(forced_depends$depend_alias)
175 db_add_forced_depends <- function(r_name, depend_alias) {
176 if (!length(db_get_depends(depend_alias,build=F)) &&
177 !length(db_get_depends(depend_alias,build=T))) {
178 fail('Debian dependency alias',depend_alias,'is not know,'
179 ,'yet trying to force a dependency on it?')
183 paste('INSERT OR REPLACE INTO forced_depends (r_name, depend_alias)'
184 ,'VALUES (',db_quote(r_name),',',db_quote(depend_alias),')'))
188 db_forced_depends <- function() {
190 depends <- dbGetQuery(con,paste('SELECT * FROM forced_depends'))
195 db_license_override_name <- function(name) {
197 results <- dbGetQuery(con,paste(
198 'SELECT DISTINCT accept FROM license_override WHERE'
199 ,db_quote(tolower(name)),'= name'))
201 if (length(results) == 0) {
204 return(as.logical(results$accept))
207 db_add_license_override <- function(name,accept) {
208 notice('adding',name,'accept?',accept)
209 if (accept != TRUE && accept != FALSE) {
210 fail('accept must be TRUE or FALSE')
213 results <- dbGetQuery(con,paste(
214 'INSERT OR REPLACE INTO license_override'
215 ,'(name, accept) VALUES ('
216 ,' ',db_quote(tolower(name))
217 ,',',as.integer(accept)
222 db_license_override_hash <- function(license_sha1) {
224 results <- dbGetQuery(con,paste(
225 'SELECT DISTINCT accept FROM license_override'
226 ,'INNER JOIN license_hashes'
227 ,'ON license_hashes.name = license_override.name WHERE'
228 ,db_quote(tolower(license_sha1)),'= license_hashes.sha1'))
230 if (length(results) == 0) {
233 return(as.logical(results$accept))
236 db_license_overrides <- function() {
238 overrides <- dbGetQuery(con,paste('SELECT * FROM license_override'))
239 hashes <- dbGetQuery(con,paste('SELECT * FROM license_hashes'))
241 return(list(overrides=overrides,hashes=hashes))
244 db_add_license_hash <- function(name,license_sha1) {
245 if (is.na(db_license_override_name(name))) {
246 fail('license',name,'is not know, yet trying to add a hash for it?')
248 notice('adding hash',license_sha1,'for',name)
250 dbGetQuery(con,paste(
251 'INSERT OR REPLACE INTO license_hashes'
252 ,'(name, sha1) VALUES ('
253 ,' ',db_quote(tolower(name))
254 ,',',db_quote(tolower(license_sha1))
260 db_update_package_versions <- function() {
262 for (package in available[,'Package']) {
263 dbGetQuery(con, paste('INSERT OR REPLACE INTO packages (package,latest_r_version)'
264 ,'VALUES (',db_quote(package)
265 ,',',db_quote(available[package,'Version']),')'))
270 db_record_build <- function(package, deb_version, log, success=F) {
272 dbGetQuery(con,paste('INSERT INTO builds'
273 ,'(package,r_version,deb_epoch,deb_revision,db_version,success,log)'
275 ,'(',db_quote(package)
276 ,',',db_quote(version_upstream(deb_version))
277 ,',',db_quote(version_epoch(deb_version))
278 ,',',db_quote(version_revision(deb_version))
279 ,',',db_cur_version(con)
280 ,',',as.integer(success)
281 ,',',db_quote(paste(log, collapse='\n'))
286 db_latest_build <- function(pkgname) {
288 build <- dbGetQuery(con, paste('SELECT * FROM builds'
289 ,'NATURAL JOIN (SELECT package,max(id) AS max_id FROM builds'
290 , 'GROUP BY package) AS last'
292 ,'AND builds.package =',db_quote(pkgname)))
297 db_latest_build_version <- function(pkgname) {
298 build <- db_latest_build(pkgname)
299 if (length(build) == 0) {
302 return(version_new(build$r_version, build$deb_revision, build$deb_epoch))
305 db_latest_build_status <- function(pkgname) {
306 build <- db_latest_build(pkgname)
307 if (length(build) == 0) {
310 return(c(build$success,build$log))
313 db_outdated_packages <- function() {
315 packages <- dbGetQuery(con,paste('SELECT packages.package FROM packages'
317 # extract the latest attempt at building each package
318 , 'SELECT * FROM builds'
319 , 'NATURAL JOIN (SELECT package,max(id) AS max_id FROM builds'
320 , 'GROUP BY package) AS last'
321 , 'WHERE id = max_id) AS build'
322 ,'ON build.package = packages.package'
324 # - there is no latest build
325 ,'WHERE build.package IS NULL'
326 # - the database has changed since last build
327 ,'OR build.db_version < (SELECT max(version) FROM database_versions)'
328 # - the debian epoch has been bumped up
329 ,'OR build.deb_epoch < (SELECT max(base_epoch) FROM database_versions'
330 , 'WHERE version IN ('
331 , 'SELECT max(version) FROM database_versions))'
332 # - the latest build is not of the latest R version
333 ,'OR build.r_version != packages.latest_r_version'