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('([\'"])','\\1\\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_get_base_epoch <- function() {
96 v <- db_base_epoch(con)
101 db_get_version <- function() {
103 v <- db_cur_version(con)
108 db_add_version <- function(con, version, epoch) {
109 dbGetQuery(con,paste('INSERT INTO database_versions (version,version_date,base_epoch)'
110 ,'VALUES (',as.integer(version),',',db_now(),',',as.integer(epoch),')'))
113 db_bump <- function(con) {
114 db_add_version(con,db_cur_version(con)+1, db_base_epoch(con))
117 db_bump_epoch <- function(con) {
118 db_add_version(con,db_cur_version(con)+1, db_base_epoch(con)+1)
121 db_sysreq_override <- function(sysreq_text) {
123 results <- dbGetQuery(con,paste(
124 'SELECT DISTINCT depend_alias FROM sysreq_override WHERE'
125 ,db_quote(tolower(sysreq_text)),'LIKE r_pattern'))
127 if (length(results) == 0) {
130 return(results$depend_alias)
133 db_add_sysreq_override <- function(pattern,depend_alias) {
135 results <- dbGetQuery(con,paste(
136 'INSERT OR REPLACE INTO sysreq_override'
137 ,'(depend_alias, r_pattern) VALUES ('
138 ,' ',db_quote(tolower(depend_alias))
139 ,',',db_quote(tolower(pattern))
144 db_sysreq_overrides <- function() {
146 overrides <- dbGetQuery(con,paste('SELECT * FROM sysreq_override'))
151 db_get_depends <- function(depend_alias,build=F) {
153 results <- dbGetQuery(con,paste(
154 'SELECT DISTINCT debian_pkg FROM debian_dependency WHERE'
155 ,db_quote(tolower(depend_alias)),'= alias'
156 ,'AND',as.integer(build),'= build'))
158 return(results$debian_pkg)
161 db_add_depends <- function(depend_alias,debian_pkg,build=F) {
163 results <- dbGetQuery(con,paste(
164 'INSERT OR REPLACE INTO debian_dependency'
165 ,'(alias, build, debian_pkg) VALUES ('
166 ,' ',db_quote(tolower(depend_alias))
167 ,',',as.integer(build)
168 ,',',db_quote(tolower(debian_pkg))
173 db_depends <- function() {
175 depends <- dbGetQuery(con,paste('SELECT * FROM debian_dependency'))
180 db_get_forced_depends <- function(r_name) {
182 forced_depends <- dbGetQuery(con,
183 paste('SELECT depend_alias FROM forced_depends WHERE'
184 ,db_quote(r_name),'= r_name'))
186 return(forced_depends$depend_alias)
189 db_add_forced_depends <- function(r_name, depend_alias) {
190 if (!length(db_get_depends(depend_alias,build=F)) &&
191 !length(db_get_depends(depend_alias,build=T))) {
192 fail('Debian dependency alias',depend_alias,'is not know,'
193 ,'yet trying to force a dependency on it?')
197 paste('INSERT OR REPLACE INTO forced_depends (r_name, depend_alias)'
198 ,'VALUES (',db_quote(r_name),',',db_quote(depend_alias),')'))
202 db_forced_depends <- function() {
204 depends <- dbGetQuery(con,paste('SELECT * FROM forced_depends'))
209 db_license_override_name <- function(name) {
211 results <- dbGetQuery(con,paste(
212 'SELECT DISTINCT accept FROM license_override WHERE'
213 ,db_quote(tolower(name)),'= name'))
215 if (length(results) == 0) {
218 return(as.logical(results$accept))
221 db_add_license_override <- function(name,accept) {
222 notice('adding',name,'accept?',accept)
223 if (accept != TRUE && accept != FALSE) {
224 fail('accept must be TRUE or FALSE')
227 results <- dbGetQuery(con,paste(
228 'INSERT OR REPLACE INTO license_override'
229 ,'(name, accept) VALUES ('
230 ,' ',db_quote(tolower(name))
231 ,',',as.integer(accept)
236 db_license_override_hash <- function(license_sha1) {
238 results <- dbGetQuery(con,paste(
239 'SELECT DISTINCT accept FROM license_override'
240 ,'INNER JOIN license_hashes'
241 ,'ON license_hashes.name = license_override.name WHERE'
242 ,db_quote(tolower(license_sha1)),'= license_hashes.sha1'))
244 if (length(results) == 0) {
247 return(as.logical(results$accept))
250 db_license_overrides <- function() {
252 overrides <- dbGetQuery(con,paste('SELECT * FROM license_override'))
253 hashes <- dbGetQuery(con,paste('SELECT * FROM license_hashes'))
255 return(list(overrides=overrides,hashes=hashes))
258 db_add_license_hash <- function(name,license_sha1) {
259 if (is.na(db_license_override_name(name))) {
260 fail('license',name,'is not know, yet trying to add a hash for it?')
262 notice('adding hash',license_sha1,'for',name)
264 dbGetQuery(con,paste(
265 'INSERT OR REPLACE INTO license_hashes'
266 ,'(name, sha1) VALUES ('
267 ,' ',db_quote(tolower(name))
268 ,',',db_quote(tolower(license_sha1))
274 db_update_package_versions <- function() {
276 for (package in available[,'Package']) {
277 dbGetQuery(con, paste('INSERT OR REPLACE INTO packages (package,latest_r_version)'
278 ,'VALUES (',db_quote(package)
279 ,',',db_quote(available[package,'Version']),')'))
284 db_record_build <- function(package, deb_version, log, success=F) {
286 dbGetQuery(con,paste('INSERT OR REPLACE INTO builds'
287 ,'(package,r_version,deb_epoch,deb_revision,db_version,success,log)'
289 ,'(',db_quote(package)
290 ,',',db_quote(version_upstream(deb_version))
291 ,',',db_quote(version_epoch(deb_version))
292 ,',',db_quote(version_revision(deb_version))
293 ,',',db_cur_version(con)
294 ,',',as.integer(success)
295 ,',',db_quote(paste(log, collapse='\n'))
300 db_latest_build <- function(pkgname) {
302 build <- dbGetQuery(con, paste('SELECT * FROM builds'
303 ,'NATURAL JOIN (SELECT package,max(id) AS max_id FROM builds'
304 , 'GROUP BY package) AS last'
306 ,'AND builds.package =',db_quote(pkgname)))
308 if (length(build) == 0) {
311 build$success <- as.logical(build$success)
315 db_latest_build_version <- function(pkgname) {
316 build <- db_latest_build(pkgname)
317 if (is.null(build)) {
320 return(version_new(build$r_version, build$deb_revision, build$deb_epoch))
323 db_latest_build_status <- function(pkgname) {
324 build <- db_latest_build(pkgname)
325 if (is.null(build)) {
328 return(list(build$success,build$log))
331 db_outdated_packages <- function() {
333 packages <- dbGetQuery(con,paste('SELECT packages.package FROM packages'
335 # extract the latest attempt at building each package
336 , 'SELECT * FROM builds'
337 , 'NATURAL JOIN (SELECT package,max(id) AS max_id FROM builds'
338 , 'GROUP BY package) AS last'
339 , 'WHERE id = max_id) AS build'
340 ,'ON build.package = packages.package'
342 # - there is no latest build
343 ,'WHERE build.package IS NULL'
344 # - the database has changed since last build
345 ,'OR build.db_version < (SELECT max(version) FROM database_versions)'
346 # - the debian epoch has been bumped up
347 ,'OR build.deb_epoch < (SELECT max(base_epoch) FROM database_versions'
348 , 'WHERE version IN ('
349 , 'SELECT max(version) FROM database_versions))'
350 # - the latest build is not of the latest R version
351 ,'OR build.r_version != packages.latest_r_version'